ICHIKAWA MUSUBU

Academic Assembly School of Science and Technology Institute of Textile Science and Technology

Graduate School of Medicine, Science and Technology 

Professor 

Degree

  • Doctor of Engineering, Osaka university

Research Keyword

    Organic Semiconductors, Organic Electronics, Organic EL, Organic Solar Cells

Field Of Study

  • Electron device and electronic equipment, Device related chemistry
  • Applied physical properties, Applied materials
  • Crystal engineering, Crystal engineering

TEL

    0268-21-5498

Mail Address

    musubu★shinshu-u.ac.jp

Career

  • 2009
    JST-PRESTO
  • 2003 - 2007
    信州大学繊維学部助手
  • 2000 - 2003
    信州大学繊維学部教務員

Educational Background

  • 1992 - 1995, Osaka University, Graduate School, Division of Engineering, 応用物理学専攻
  • 1990 - 1992, Osaka University, Graduate School, Division of Engineering Science, 化学系化学専攻
  • 1986 - 1990, Osaka University, Faculty of Engineering Science, 合成化学科

Member History

  • 2007 - 2009
    常任幹事, The Division of Molecular Electronics and Bioelectronics, JSAP
  • 2007 - 2009
    北陸・信越支部役員, The Japan Society of Applied Physics
  • 2001 - 2003
    幹事, The Division of Molecular Electronics and Bioelectronics, JSAP

Award

  • 2013
    The Japan Society of Applied Physics, APEX/JJAP編集貢献賞
  • 2009
    The Japan Society of Applied Physics, Best Presentation Award
    ピリジル置換トリアゾール誘導体を発光層ホストに用いた高効率リン光有機EL
  • 2008
    Outstanding Poster Award; 8th International Conference on Nano-Molecular Electronics
    A New Molecular Thermometer Based on Photoluminescence of CuTPP
  • 2002
    The Japan Society of Applied Physics, Distinguished Paper Award
    Photopumped organic solid-state dye laser with a second-order distributed feedback cavity
  • 2001
    The Japan Society of Applied Physics, Best Presentation Award
    有機半導体発光デバイスにおける励起子-電荷相互作用の実時間観測
  • 2001
    Organizing committee of The First International Conference on Molecular Electronics and Bioelectronic, Young Scientist Award
    Exciton Dynamics in Electrically Driven Organic SemiconductorDevices
  • 2000
    Organizing committee of The 10th International Workshop on Inorganic and Organic Electroluminescence, Young Researcher Award
    High Efficiency and Good Color-Purity Red-Light-Emitting Devices Doped with New Fluorescent Dyes

Paper

  • Electron blocking materials based on dimethyl-dihydrobenzofuran derivatives for highly efficient and long-lifetime blue fluorescent organic light-emitting diodes
    Baohua Hu, Ying Lu, Zhenhua Ci, Chong Li, Wei Huang, Musubu Ichikawa
    Org. Electron., 87, 105916, Dec. 2020
  • Spiro derivatives as electron-blocking materials for highly stable OLEDs
    Baohua Hu, Zhenhua Ci, Li Liang, Chong Li, Wei Huang, Musubu Ichikaw
    Org. Electron., 86, 105879, Nov. 2020
  • New xanthone derivatives as host materials: Improvement of carriers balance for high-efficiency green phosphorescent OLEDs using two host materials
    Baohua Hu, Xiao Cai, Chong Li, Wei Huang, Musubu Ichikawa
    Dyes Pigments, 178, 108333-1-10, Jul. 2020
  • Experimental Investigation of naphthalene based organic thin-film transistors by combining a polymer dielectric and a carrier injection layer
    Atsuro Ohyama, Naoki Hirata, Naomi Oguma, Musubu Ichikawa
    J. Phys. D: Appl. Phys., 53(33), 335102, Jun. 2020
  • High-refractive-index capping layer improves top-light-emitting device performance
    Baohua Hu, Haifeng Chen, Wei Huang, Musubu Ichikawa
    Appl. Opt., 59(13), 4114-4121, May 2020
  • Solvent-free printing process for organic transistors using a naphthalene diimide bearing long alkyl chains
    Atsuro Ohyama, Naoki Hirata, Naomi Oguma, Musubu Ichikawa
    ORGANIC ELECTRONICS, 63, 300-304, Dec. 2018
  • Printing technology based on isotropic liquid phase of naphthalene diimide derivatives for n-type organic transistors
    Atsuro Ohyama, Jun Miyazawa, Yoichiro Yokota, Naoki Hirata, Naomi Oguma, Musubu Ichikawa
    ORGANIC ELECTRONICS, 58, 231-237, Jul. 2018, Refereed
  • Comparative study of long alkyl chain substituted naphthalene diimide derivatives as n-type organic thin-film transistor materials
    Musubu Ichikawa, Kazuaki Iwasaki, Atsuro Ohyama, Jun Miyazawa, Yoichiro Yokota, Naoki Hirata, Naomi Oguma
    Jpn. J. Appl. Phys., 56(11), 2017
  • Dependence of photocurrent generation on the crystalline phase of titanyl phthalocyanine film in heterojunction photovoltaic cells
    H.-G. Jeon, Y. Ito, Y. Sunohara, M. Ichikawa
    Jpn J. Appl. Phys., 54(9), 91601, 2015
  • Discotic liquid crystals of transition metal complexes 50: Spiranthes-like Supramolecular Structure of Phthalocyanine-fullerene Dyads
    A. Ishikawa, K. Ono, K. Ohta*, M. Yasutake, M. Ichikawa and E. Itoh
    J. Por. Phthalo., 18(5), 366-379, 2014
  • Cascade-Type Excitation Energy Relay in Organic Thin-Film Solar Cells
    Ichikawa, Musubu; Takekawa, Daiki; Jeon, Hyeon-Gu; Banoukepa, Gilles D.R.
    ORGANIC ELECTRONICS, 14(3), 814-820, Mar. 2013WebofScienceリポジトリ電子ジャーナル
  • Chemiluminescence behavior of fluorescent aromatics tethered 9-methylidene-10-methylacridans involving chemiluminescence resonance energy transfer (CRET) quenching
    Maruyama, Takayuki; Sugishita, Hiroaki; Kujira, Harumi; Ichikawa, Musubu; Hattori, Yoshiyuki; Motoyoshiya, Jiro
    Tetrahedron Letters, 54(11), 1338-1343, Mar. 2013WebofScienceリポジトリ電子ジャーナル
  • Comparative Study of Soluble Naphthalene Diimide Derivatives Bearing Long Alkyl Chains as n-type Organic Thin-Film Transistor Materials
    Ichikawa, Musubu; Yokota, Yoichiro; Jeon, Hyeon-Gu; Banoukepa, Gilles de Romeo; Hirata, Naoki; Oguma, Naomi;
    ORGANIC ELECTRONICS, 14(2), 516-522, Feb. 2013WebofScienceリポジトリ電子ジャーナル
  • N,N'-Diphenylperylene Diimide Functioning as a Sensitizing Light Absorber for Organic Thin-Film Solar Cells
    Ichikawa, Musubu||Deguchi, Shinya||Onoguchi, Takashi||Jeon, Hyeon-Gu||Banoukepa, Gilles de Romeo
    ORGANIC ELECTRONICS, 14(2), 464-468, Feb. 2013WebofScienceリポジトリ電子ジャーナル
  • Wet-processed n-type OTFTs utilizing highly-stable colloids of a perylene diimide derivative
    Jeona, Hyeon-Gu; Oguma, Naomi; Hirata, Naoki; Ichikawa, Musubu
    ORGANIC ELECTRONICS, 14(1), 19-25, Jan. 2013WebofScienceリポジトリ電子ジャーナル
  • Measurement of Exciton Diffusion Lengths of Phthalocyanine Derivatives Based on Interlayer Excitation Transfer
    Ichikawa, Musubu
    Thin Solid Films, 527, 239-243, Jan. 2013WebofScienceリポジトリ電子ジャーナル
  • Novel Perylene Derivative having an Ether Group in the Side Chains for Solution-Processible n-Channel Transistors with Very High Electron Mobility
    H.-G. Jeon, Y. Yokota, J. Hattori, N. Oguma, N. Hirata, T. Suzuki, M. Ichikawa
    Appl. Phys. Express, 5(4), 041602-1-3, 2012
  • Organic photodiode with high infrared light sensitivity based on tin phthalocyanine/C60 bulk heterojunction and optical interference effect
    M. Ichikawa, T. Takeuchi, H.-G. Jeon, Y. Jin, S. Lee, K.-S. Kim
    Jpn J. Appl. Phys., 51(3), 034103-1-4, 2012電子ジャーナル
  • Benzene substituted with bipyridine and terpyridine as electron-transporting materials for organic light-emitting devices
    Ichikawa, Musubu; Yamamoto, Takayuki; Jeon, Hyeon-Gu; Kase, Kouki; Hayashi, Shuichi; Nagaoka, Makoto; Yokoyama, Norimasa
    J. Mater. Chem., 22(14), 6765-6773, 2012WebofScienceリポジトリ電子ジャーナル
  • Electrochemical Tuning of Morphological and Optoelectronic Characteristics of Donor–Acceptor Spiro-Fluorene Polymer Film. Application in the Building of an Electroluminescent Device
    D. Heredia, L. Fernandez, L. Otero, M. Ichikawa, C.-Y. Lin, Y.-L. Liao, S.-A. Wang, K.-T. Wong, F. Fungo
    J. Phys. Chem. C, 115(44), 21907-21914, 2011
  • Effects of volatile additives in solutions used to prepare polythiophene-based thin-film transistors
    M. Ichikawa, K. Yamamura, H.-G. Jeon, M. Nakajima, Y. Taniguchi
    J. Appl. Phys., 109(5), 054504-1-6, 2011WebofScienceリポジトリ電子ジャーナル
  • Bipyridyl-substituted benzo[1,2,3]triazoles as a thermally stable electron transporting material for organic light-emitting devices
    M. Ichikawa*, S. Mochizuki, H.-G. Jeon, S. Hayashi, N. Yokoyama, Y. Taniguchi
    J. Mater. Chem., 21(32), 11791-11799, 2011WebofScienceリポジトリ電子ジャーナル
  • Bi- or ter-pyridine tris-substituted benzenes as electron-transporting materials for organic light-emitting devices
    Musubu Ichikawa*, Kenta Wakabayashi, Shuichi Hayashi, Norimasa Yokoyama, Toshiki Koyama, Yoshio Taniguchi
    ORGANIC ELECTRONICS, 11(12), 1966-1973, Dec. 2010, RefereedWebofScienceリポジトリ電子ジャーナル
  • Thermal treatment effects on N-alkyl perylene diimide thin-film transistors with different alkyl chain
    Hyeon-Gu Jeon, Jinya Hattori, Shimpei Kato, Naomi Oguma, Naomi Hirata, Yoshio Taniguchi, Musubu Ichikawa
    JOURNAL OF APPLIED PHYSICS, 108(12), 124512-1-6, Dec. 2010, RefereedWebofScienceリポジトリ電子ジャーナル
  • Thin-film and single-crystal transistors based on a trifluoromethyl-substituted alternating thiophene/phenylene co-oligomer
    Musubu Ichikawa, Tatsuya Kato, Tetsuro Uchino, Takeo Tsuzuki, Masamitsu Inoue, Hyeon-Gu Jeon, Toshiki Koyama, Yoshio Taniguchi
    ORGANIC ELECTRONICS, 11(9), 1549-1554, Sep. 2010, RefereedWebofScienceリポジトリ電子ジャーナル
  • Enhancing Spectral Contrast in Organic Red-Light Photodetectors Based on a Light-Absorbing and Exciton-Blocking Layered System
    Yusuke Higashi, Kyu-Sik Kim, Hyeon-Gu Jeon, Musubu Ichikawa
    JOURNAL OF APPLIED PHYSICS, 108(3), 034502-1-5, Aug. 2010, RefereedWebofScienceリポジトリ電子ジャーナル
  • A highly efficient sublimation purification system using baffles with orifices
    Hyeon-Gu Jeon, Yoshinari Kondo, Shuji Maki, Eiichi Matsumoto, Yoshio Taniguchi, Musubu Ichikawa
    ORGANIC ELECTRONICS, 11(5), 794-800, May 2010, RefereedWebofScienceリポジトリ電子ジャーナル
  • Sensitization of organic photovoltaic cells based on interlayer excitation energy transfer
    Musubu Ichikawa, Eiichi Suto, Hyeon-Gu Jeon, Yoshio Taniguchi
    Oraganic Electronics, 11(4), 700-704, Apr. 2010, RefereedWebofScienceリポジトリ電子ジャーナル
  • Field effect transistor behavior of organic light-emitting diodes with a modified configuration of ITO anode
    Lu, L., F. Yu, L. Long, J. Yu, B. Wei*, J. Zhang, M. Ichikawa
    Synth. Met., 160(23-24), 2417-2421, 2010
  • Transient characteristics of organic light-emitting diodes with efficient energy transfer in emitting material
    T. Fukuda, B. Wei, M. Ichikawa, Y. Taniguchi
    Thin Solid Films, 508(2), 567-570, Nov. 2009, Refereed電子ジャーナル
  • A molecular thermometer based on luminescence of copper(II) tetraphenylporphyrin
    N. Fujino, M. Ichikawa, T. Koyama, Y. Taniguchi
    Thin Solid Films, 518(2), 563-566, Nov. 2009, RefereedWebofScienceリポジトリ電子ジャーナル
  • Fused thiophene-split oligothiophenes with high ionization potentials for OTFTs
    Yanying Zhang, Musubu Ichikawa, Jinya Hattori, Tatsuya Kato, Ayumi Sazaki, Shusuke Kanazawa, Shimpei Kato, ChunHan Zhang, Yoshio Taniguchi
    SYNTHETIC METALS, 159(17-18), 1890-1895, Sep. 2009, RefereedWebofScienceリポジトリ電子ジャーナル
  • Dynamic Behavior of Electroluminescence from Phosphor-Sensitized Red Fluorescent Organic Light-Emitting Diodes
    M. Ichikawa, T. Aoyama, J. Amagai, T. Koyama, Y. Taniguchi
    JOURNAL OF PHYSICAL CHEMISTRY C, 113(27), 11520-11523, Jul. 2009, RefereedWebofScience電子ジャーナル
  • Photoluminescence and Optical Gain Properties of a Crystalline Thiophene/Phenylene Co-oligomer
    S. Kanazawa, A. Uchida, M. Ichikawa, T. Koyama, Y. Taniguchi
    Jpn J. Appl. Phys., 47(12), 8961-8964, Dec. 2008, Refereed電子ジャーナル
  • Fast-response organic–inorganic hybrid light-emitting diode
    Takeshi Fukuda, Bin Wei, Eiichi Suto, Musubu Ichikawa, Yoshio Taniguchi
    Phys. Stat. Sol. (RRL), 2(6), 290-292, Dec. 2008, Refereed電子ジャーナル
  • A modified sublimation purification system using arrays of partitions
    Jeon, HG; Inoue, M; Hirarnatsu, N; Ichikawa, M; Taniguchi, Y
    Oraganic Electronics, 9(5), 903-905, Oct. 2008, RefereedWebofScienceリポジトリ電子ジャーナル
  • The effect of thiophene sequence separation on air-stable organic thin-film transistor materials
    Kanazawa, S; Ichikawa, M; Fujita, Y; Koike, R; Koyama, T; Taniguchi, Y
    Oraganic Electronics, 9(4), 425-431, Sep. 2008, RefereedWebofScienceリポジトリ電子ジャーナル
  • Integrating organic light-emitting diode and field-effect-transistor in a single device
    Wei, B; Wang, J; Li, C; Shimada, A; Ichikawa, M; Taniguchi, Y; Kamikawa, T
    Oraganic Electronics, 9(3), 323-327, Jun. 2008, RefereedWebofScienceリポジトリ電子ジャーナル
  • Improvement of photovoltaic performances of organic thin-film solar cells by fast electron mobility oxadiazole as an exciton blocking layer material
    Musubu Ichikawa, Chieko Shimizu, Toshiki Koyama, Yoshio Taniguchi
    Physica Status Solidi (a), 205(5), 1222-1225, May 2008, Refereed電子ジャーナル
  • Low-voltage, high-gain, and high-mobility organic complementary inverters based on N,N'-ditridecyl-3,4,9,10-perylenetetracarboxylic diimide and pentacene
    Tatemichi, S; Ichikawa, M; Kato, S; Koyama, T; Taniguchi, Y
    Physica Status Solidi (RRL), 2(2), 47-49, Mar. 2008, RefereedWebofScienceリポジトリ電子ジャーナル
  • Bipyridyl-Substituted Triazoles as Hole-Blocking and Electron-TransportingMaterials for Organic Light-Emitting Devices
    Ichikawa, Musubu; Fujimoto, Soichi; Miyazawa, Yuta; Koyama, Toshiki; Yokoyama, Norimasa; Miki, Tetsuzo; Taniguchi, Yoshio
    ORGANIC ELECTRONICS, 9(1), 77-84, Feb. 2008, RefereedWebofScienceリポジトリ電子ジャーナル
  • Development and Electronic and Photonic Characteristics of Thiophene/Phenylene Co-Oligomers
    S. Hotta, T. Katagiri, T. Yamao, K. Shimizu, H. Yanagi, M. Ichikawa, Y. Taniguchi
    Int J Polym Mater, 57(5), 515-531, 2008
  • High-efficiency transparent organic light-emitting diode with one thin layer of nickel oxide on a transparent anode for see-through-display application
    Bin Wei, Sayaka Yamamoto, Musubu Ichikawa, Chong Li, Takeshi Fukuda and Yoshio Taniguchi
    Semiconductor Science and Technlogy, 22(7), 788-792, Jul. 2007, RefereedWebofScienceリポジトリ電子ジャーナル
  • Transient property of optically pumped organic film of different fluorescence lifetimes
    Takeshi Fukuda, Tomoko Okada, Bin Wei, Musubu Ichikawa, and Yoshio Taniguchi
    APPLIED PHYSICS LETTERS, 90, 231105-1-231105-3, Jun. 2007, RefereedWebofScienceリポジトリ電子ジャーナル
  • Transient response of blue organic electroluminescence devices with short fluorescence lifetime of substituted phenyl/vinyl compound as an emissive layer
    Fukuda, T; Ohashi, M; Wei, B; Okada, T; Ichikawa, M; Taniguchi, Y
    Optics Letters, 32(9), 1150-1152, Apr. 2007, RefereedWebofScienceリポジトリ電子ジャーナル
  • High CouplingEfficiency of Microcavity Organic Light-Emitting Diode with Optical Fiber for as Light Source for Optical Interconnects
    T. Fukuda, T. Okada, B. Wei, M. Ichikawa, M. Ohashi, Y. Taniguchi
    Jpn J. Appl. Phys., 46(2), 642-646, Feb. 2007, Refereed電子ジャーナル
  • Intense and efficient ultraviolet electroluminescence from organic light-emitting devices with fluorinated copper phthalocyanine as hole injection layer
    M. Ichikawa, K. Kobayashi, T. Koyama, and Y. Taniguchi
    Thin Solid Films, 515, 3932-3935, Feb. 2007, RefereedWebofScienceリポジトリ電子ジャーナル
  • A highly color-stability white organic light-emitting diode by color conversion within hole injection layer
    C. Li, M. Ichikawa, B. Wei, Y. Taniguchi, H. Kimura, K. Kawaguchi, and K. Sakurai,
    Optics Express, 15(2), 608-615, Jan. 2007, Refereed電子ジャーナル
  • Synthesis of electrochemically and thermally stable amorphous hole-transporting carbazole dendronized fluorene
    V. Promarak, M. Ichikawa, T. Sudyoadsuk, S. Saengsuwan, S. Jungsuttiwong, and T. Keawin
    SYNTHETIC METALS, 157(1), 17-22, Jan. 2007, Refereed電子ジャーナル
  • Electron transport with mobility above 10-3 cm2/Vs in amorphous film of co-planar bipyridyl-substituted oxadiazole
    M. Ichikawa, N. Hiramatsu, N. Yokoyama, T. Miki, S. Narita, T. Koyama, and Y. Taniguchi
    Physica Status Solidi (RRL), 1(1), R37-R39, Jan. 2007, RefereedWebofScienceリポジトリ電子ジャーナル
  • Low-voltage driving three-peak white organic light emitting diodes with color conversion hole injection layer based on host-guest energy transfer
    C. Li, B. Wei, K. Kawaguchi, T. Saito, H. Kimura, M. Ichikawa and Y. Taniguchi
    Jpn J. Appl. Phys., 46(11), 7487-7489, 2007
  • Influence of Carrier-Injection Efficiency on Modulation Rate of Organic Light Source
    T. Fukuda, T. Okada, B. Wei, M. Ichikawa and Y. Taniguchi
    Opt. Lett., 32(13), 1905-1907, 2007
  • Synthesis and properties of hole-transporting fluorene linked bistriphenylamine
    V. Promarak, M. Ichikawa, T. Sudyoadsuk, S. Saengsuwan and T. Keawin
    Opt. Mater., 30(3), 364-369, 2007
  • Enhanced Modulation Speed of Tris(8-hydroxyquinoline)aluminum-Based Organic Light Source with Low-Work-Function Electrode
    T. Fukuda, B. Wei, M. Ichikawa, Y. Taniguchi
    Jpn J. Appl. Phys., 46(11), 7483-7486, 2007
  • Synthesis and properties of stable amorphous hole-transporting molecules for electroluminescent devices
    V. Promarak, M. Ichikawa, D. Meunmart, T. Sudyoadsuk, S. Saengsuwan, T. Keawin
    Tetrahedron Lett., 47(50), 8949-8952, Dec. 2006, Refereed電子ジャーナル
  • Solution-processable dendric triphenylamine nonamers as hole-transporting and hole-injection materials for organic light-emitting devices
    M. Ichikawa, K. Hibino, N. Yokoyama, T. Miki, T. Koyama, and Y. Taniguchi
    Synth. Met., 156, 1383-1389, Dec. 2006, RefereedWebofScienceリポジトリ電子ジャーナル
  • Pulse-shaped emissions with the time delay in single crystals of thiophene/phenylene co-oligomers
    F. Sasaki, S. Kobayashi, S. Haraichi, H. Yanagi, S. Hotta, M. Ichikawa, and Y. Taniguchi
    Jpn J. Appl. Phys., 45(42-45), L1206-L1208, Nov. 2006, RefereedWebofScience電子ジャーナル
  • Organic Thin-Film Transistors with Conductive Metal-Oxides as Source-Drain Electrodes
    Musubu Ichikawa, Li You, Shuhei Tatemichi, Toshiki Koyama, Yoshio Taniguchi
    Jpn J. Appl. Phys, 45(44), L1171-L1174, Nov. 2006, RefereedWebofScience電子ジャーナル
  • High mobility n-type thin-film transistors based on N, N'-ditridecyl perylene diimide with thermal treatments
    S. Tatemichi, M. Ichikawa, T. Koyama, Y. Taniguchi
    Appl. Phys. Lett., 89(11), 112108-1-112108-3, Sep. 2006, RefereedWebofScienceリポジトリ電子ジャーナル
  • Self-Waveguided Photoemission and Lasing of Organic Crystalline Wires Obtained by an improved Expitaxial Growth Method
    Shusuke Kanazawa, Musubu Ichikawa, Toshiki Koyama, Yoshio Taniguchi
    ChemPhysChem, 7(9), 1881-1884, Sep. 2006, RefereedWebofScienceリポジトリ電子ジャーナル
  • Field-effect characteristics of a one-dimensional platinum chain compound, bis(1,2-benzoquinonedioximato)platinum(II)
    Ken-ichi Sakai, Tatsuo Hasegawa, Musubu Ichikawa, Yoshio Taniguchi
    Chem. Lett., 35(3), 302-303, Mar. 2006, RefereedWebofScience電子ジャーナル
  • Photoluminescent mechanism of a proton-transfer laser dye in highly doped polymer films
    Ken-ichi Sakai, Musubu Ichikawa, Yoshio Taniguchi
    Chem. Phys. Lett., 420, 405-409, Mar. 2006, RefereedWebofScienceリポジトリ電子ジャーナル
  • A photoluminescent six-coordinated zinc(II) complex with hydroxides as axial ligands, Zn(Hhpa)(2)(OH)(2)](Hhpa=3-hydroxypicolinamide)
    K. Sakai, T. Imakubo, M. Ichikawa, Y. Taniguchi
    Dalton Transactions, (7), 881-883, Feb. 2006, RefereedWebofScience電子ジャーナル
  • Bipyridyl oxadiazoles as efficient and durable electron-transporting and hole-blocking molecular materials
    Musubu Ichikawa, Taro Kawaguchi, Kana Kobayashi, Tetsuzo Miki, Kenji Furukawa, Toshiki Koyama, Yoshio Taniguchi
    J. Mater. Chem., 16(2), 221-225, Jan. 2006, RefereedWebofScience電子ジャーナル
  • Organic solid Laser pumped by an organic Light-emitting diode
    B. Wei; N. Kobayashi; M. Ichikawa; T. Koyama; Y. Taniguchi; T. Fukuda
    Opt. Express, 14(20), 9436-9443, 2006, Refereedリポジトリ電子ジャーナル
  • Photopumped laser oscillation and charge-injected luminescence from organic semiconductor single crystals of a thiophene/phenylene co-oligomer
    Musubu Ichikawa, Kiyoshi Nakamura, Masamitsu Inoue, Hiromi Mishima, Takeshi Haritani, Ryota Hibino, Toshiki Koyama, Yoshio Taniguchi
    Appl. Phys. Lett., 87, 221113/1-3, Nov. 2005, RefereedWebofScienceリポジトリ電子ジャーナル
  • Light Emission from Organic Single-Crystal Field-Effect Transistors
    Kiyoshi Nakamura, Musubu Ichikawa, Rei Fushiki, Taketomi Kamikawa, Masamitsu Inoue, Toshiki Koyama, Yoshio Taniguchi
    Jpn J. Appl. Phys., 44(44), L1367-L1369, Oct. 2005, Refereed電子ジャーナル
  • Laser Oscillation in Monolithic Molecular Single Crystals
    Musubu Ichikawa, Ryota Hibino, Masamitsu Inoue, Takeshi Haritani, Shu Hotta, Kei-ichi Araki, Toshiki Koyama, Yoshio Taniguchi
    Adv. Mater., 17(17), 2073-2077, Sep. 2005, RefereedWebofScienceリポジトリ電子ジャーナル
  • High peak luminance of molecularly dye-doped organic light-emitting diodes under intense voltage pulses
    B. Wei; M. Ichikawa; K. Furukawa; T. Koyama; Y. Taniguchi
    J. Appl. Phys., 98(4), 044506/1-5, Aug. 2005, Refereed電子ジャーナル
  • New amorphous electron-transporting materials based on Tris-benzimidazoles for all wet-process OLED devices
    Masayoshi Nomura, Yuji Shibasaki, Mitsuru Ueda, Kouhei Tsugita, Musubu Ichikawa, Yoshio Taniguchi
    SYNTHETIC METALS, 151, 261-268, Aug. 2005, Refereed電子ジャーナル
  • Electroluminescence spikes of pulsed organic light-emitting diodes at switch-off using 1,4-bis[2-[4-[N,N-di(p-tolyl)amino]phenyl]vinyl]benzene as a light-emitting layer
    Bin Wei, Yashuhiro Horiba, Kenji Furukawa, Musubu Ichikawa, Toshiki Koyama, Yoshio Taniguchi
    Jpn J. Appl. Phys., 44(6A), 4248-4251, Jun. 2005, RefereedWebofScience電子ジャーナル
  • Spectrally narrowed emissions in 2,5-bis(4-biphenylyl) thiophene crystals pumped by fs laser pulse
    S. Kobayashi; F. Sasaki; H. Yanagi; S. Hotta; M. Ichikawa; Y. Taniguchi
    JOURNAL OF LUMINESCENCE, 112, 325-328, Apr. 2005, Refereed電子ジャーナル
  • Energy transfer and charge trapping in dye-doped organic light-emitting diodes
    B. Wei; K. Furukawa; M. Ichikawa; T. Koyama; Y. Taniguchi
    Mol. Cryst. Liq. Cryst., 426, 295-302, Mar. 2005, Refereed電子ジャーナル
  • Lead halide-based layered perovskites incorporated with a p-terphenyl laser dye
    Ken-ichi Sakai, Takuya Sonoyama, Takeo Tsuzuki, Musubu Ichikawa, Yoshio Taniguchi
    Chem. Lett., 34(2), 212-213, Feb. 2005, RefereedWebofScience電子ジャーナル
  • Using Proton-Transfer Laser Dyesfor Organic Laser Diodes
    Ken-ichi Sakai, Takeo Tsuzuki, Yoshihiro Itoh, Musubu Ichikawa, Yoshio Taniguchi
    Appl. Phys. Lett., 86, 81103, Feb. 2005, RefereedWebofScienceリポジトリ電子ジャーナル
  • Use of Tranpezoid Pulse Voltage in Study of Transient Response of Organic Light-Emitting Diodes
    Bin Wei, Kenji Furukawa, Musubu Ichikawa, Toshiki Koyama, Yoshio Taniguchi
    Jpn J. Appl. Phys., 44(1B), 604-607, Jan. 2005, Refereed電子ジャーナル
  • Synthesis of thermally stable and hole-transporting amorphous molecule having four carbazole moieties
    Masayoshi Nomura, Yuji shibasaki, Mitsuru Ueda, Kouhei Tugita, Musubu Ichikawa, Yoshio taniguchi
    Synth. Met., 148, 155-160, Jan. 2005, Refereed電子ジャーナル
  • A dynamic model for injection and transport of charge carriers in pulsed organic light-emitting diodes
    Bin Wei, Kenji Furukawa, Junko Amagai, Musubu Ichikawa, Toshiki Koyama, Yoshio Taniguchi
    Semicond. Sci. Technol., 19(5), 56-59, Mar. 2004, RefereedWebofScience電子ジャーナル
  • Synthesis and Properties of Poly-[di(1-naphthyl)-4-tolylamine]as a Hole Transport Material
    Masayoshi Nomura, Yuji Shibasaki, Mitsuru Ueda, Kouhei Tsugita, Musubu Ichikawa, Yoshio Taniguchi
    Macromolecules, 37(4), 1204-1210, Feb. 2004, Refereed電子ジャーナル
  • Organic field-effect transistor of (thiophene/phenylene) co-oligomer single crystals with bottom-contact configuration
    Kiyoshi Nakamura, Musubu Ichikawa, Rei Fushiki, Taketomi Kamikawa, Masamitsu Inoue, Toshiki Koyama, Yoshio Taniguchi
    Jpn J. Appl. Phys., 43(1A/B), L100-L102, Jan. 2004, RefereedWebofScience電子ジャーナル
  • Crystal structures of thiophene/phenylene co-oligomers with different molecular shapes
    S. Hotta; M. Goto; R. Azumi; M. Inoue; M. Ichikawa; Y. Taniguchi
    Chem. Mater., 16(2), 237-241, Jan. 2004, RefereedWebofScience電子ジャーナル
  • Organic polymer DBR laser by soft lithography II: Optimization of distributed Bragg reflector
    Akiko Seki; Musubu Ichikawa; Naotoshi Suganuma; Yuji Tanaka; Toshiki Koyama; Yoshio Taniguchi
    J. Photopolym. Sci. Technol., 16(2), 329-334, Dec. 2003, RefereedWebofScience電子ジャーナル
  • Dynamic turn-on behavior of organic light-emitting devices with different work function cathode metals under fast pulse excitation
    Musubu Ichikawa, Junko Amagai, Yasuhiro Horiba, Toshiki Koyama, Yoshio Taniguchi
    J. Appy. Phys., 94(12), 7796-7800, Dec. 2003, RefereedWebofScienceリポジトリ電子ジャーナル
  • Comparative Carrier Transport Characteristics in Organic Field-Effect Transistore with Vapor-Deposited Thin Films and Epitaxially Grown Crystals of Biphenyl-Capped Thiophene Oligomers
    Hisao Yanagi, Yoshito Araki, Takahiro Ohara, Shu Hotta, Musubu Ichikawa, Yoshio Taniguchi
    Adv. Funct. Mater., 13(10), 767-773, Oct. 2003, RefereedWebofScience電子ジャーナル
  • Low-threshold photopumped distributed feedback plastic laser made by replica molding
    Musubu Ichikawa, Yuji Tanaka, Naotoshi Suganuma, Toshiki Koyama, Yoshio Taniguchi
    Jpn. J. Appl. Phys., 42, 5590-5593, Sep. 2003, RefereedWebofScience電子ジャーナル
  • Relationship between molecular skeleton and stimulated-emission threshold in dilute thin films of linear-chain-structured fluorescent dyes
    Ken-ichi Sakai, Takeo Tsuzuki, Jiro Motoyoshiya, Masamitsu Inoue, Yoshihiro Itoh, Musubu Ichikawa, Tetsuya Fujimoto, Iwao Yamamoto, Toshiki Koyama, Yoshio Taniguchi
    Chem. Lett, 32(10), 968-969, Jul. 2003, RefereedWebofScience電子ジャーナル
  • Gain-narrowing characteristics of fluorescent organic molecules with symmetrical or asymmetrical structures in a neat thin-film optical waveguide
    Musubu Ichikawa, Tamami Tachi, Makoto Satsuki, Sadaharu Suga, Toshiki Koyama, Yoshio Taniguchi
    J. Photochem. Photobio. A, 219-221, Jun. 2003, RefereedWebofScience電子ジャーナル
  • Improved Crystal-Growthand Emission Gain-Narrowing of Thiophene/Phenylene Co-Oligomers
    Musubu Ichikawa, Ryouta Hibino, Masamitsu Inoue, Takeshi Haritani, Shu Hotta, Toshiki Koyama, Yoshio Taniguchi
    Adv. Mater., 15(3), 213-217, Feb. 2003, RefereedWebofScienceリポジトリ電子ジャーナル
  • Organic field-effect transistors made of epitaxially grown crystals of a thiophene/phenylene co-oligomer
    Musubu Ichikawa, Hisao Yanagi, Yusuke Shimizu, Shu Hotta, Naotoshi Suganuma, Toshiki Koyama, Yoshio Taniguchi
    Adv. Mater., 14(18), 1272-1275, Sep. 2002, RefereedWebofScienceリポジトリ電子ジャーナル
  • Method of Measuring Charge Carrier Mobility in Organic Light-Emitting Diodes Using Fast Transient Electroluminescence Responses
    Musubu Ichikawa, Yasuhiro Horiba, Hiroyuki Nakatani, Masayuki Yamada, Toshiki Koyama, Yoshio Taniguchi
    Jpn J. Appl. Phys., 41(4A), 2252-2253, Apr. 2002, Refereed電子ジャーナル
  • New charge-transporting fluorinated materials for organic light-emitting diodes and organic semiconductor lasers
    Masahide Kume, Musubu Ichikawa, Toshiki Koyama, Yoshio Taniguchi
    Mol. Crys. Liq. Cryst., 377, 81-84, Jan. 2002, RefereedWebofScience電子ジャーナル
  • Influence of hole accumulation and leakage at organic/organic interface on device characteristics of organic light-emitting diodes
    Musubu Ichikawa, Hiromoto Shibata, Katsumi Nukada, Katsuhiro Sato, Toshiki Koyama, Yoshio Taniguchi
    Mol. Crys. Liq. Cryst., 377, 65-68, Jan. 2002, Refereed電子ジャーナル
  • Emission Gain Narrowing from Melt-Recrystallized Organic Semicinductors
    Ryota Hibino, Michifumi Nagawa, Shu Hotta, Musubu Ichikawa, Toshiki Koyama, Yoshio Taniguchi
    ADVANCED MATERIALS, 14(2), 119-122, Jan. 2002, Refereed電子ジャーナル
  • Emission gain narrowing from single crystals of a thiophene / phenylene co-oligomer
    Michifumi Nagawa, Ryota Hibino, Shu Hotta, Hisao Yanagi, Musubu Ichikawa, Toshiki Koyama, Yoshio Taniguchi
    Appl. Phys. Lett., 80(4), 544-546, Jan. 2002, RefereedWebofScienceリポジトリ電子ジャーナル
  • Organic PolymerDBR laser by Softlithography
    Naotoshi Suganuma, Akiko Seki, Yuji Tanaka, Musubu Ichikawa, Toshiki Koyama, Yoshio Taniguchi
    J. Photopolym. Sci. Tech., 15, 273-278, 2002, RefereedWebofScience電子ジャーナル
  • Exciton Dynamics in Organic Semiconductor Devices:Investigation of Exciton-Charge Carrier Interactions as Revealed by Photoluminescence Responses
    Musubu Ichikawa, Ryousuke Naitou, Toshiki Koyama, Yoshio Taniguchi
    Jpn J. Appl. Phys., 40(10A), 1068-1070, Oct. 2001, RefereedWebofScience電子ジャーナル
  • Photopumped organic solid-state dye laser with a second-order distributed feedback cavity
    Musubu Ichikawa, Yuji Tanaka, Naotoshi Suganuma, Toshiki Koyama, Yoshio Taniguchi
    Jpn J. Appl. Phys., 40(8A), L799-L801, Aug. 2001, RefereedWebofScience電子ジャーナル
  • Energy Relay Systems for Efficient Organic Light-Emitting Devices
    Ryousuke Naitou, Musubu Ichikawa, Takayuki Suzuki, Chihaya Adachi, Toshiki Koyama, Yoshio Taniguchi
    Mol. Crys. Liq. Cryst., 370, 31-34, 2001, Refereed電子ジャーナル
  • Organic solid-state distributed feedback dye laser with a nonmorphological modification grating
    Nagawa, M; Ichikawa, M; Koyama, T; Shirai, H; Taniguchi, Y; Hongo, A; Tsuji, S; Nakano, Y
    APPLIED PHYSICS LETTERS, 77(17), 2641-2643, Oct. 2000, RefereedWebofScienceリポジトリ電子ジャーナル
  • Organic light-emitting devices patterned by screen-printing
    Kentaro Mori, TaiLu Ning, Musubu Ichikawa, Toshiki Koyama, Yoshio Taniguchi
    JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 39(9AB), L942-L944, Sep. 2000, RefereedWebofScience電子ジャーナル
  • Development of a femtosecond diffuse reflectance spectroscopic system, evaluation of its temporal resolution, and applications to organic powder systems
    T. Asahi, A. Furube, H. Fukumura, M. Ichikawa, H. Masuhara
    Rev. Sci. Instrum., 69(2), 362-371, Feb. 1998, Refereed電子ジャーナル
  • Radiative Depopulation of the Excited Intramolecular Charge-Transfer State of 9-(4-(N,N-Dimethylamino)phenyl)phenanthrene
    A. Onkelinx, F.C. DeSchryver, L. Viaene, M.V.d. Auweraer, K. Iwai, M. Yamamoto, M. Ichikawa, H. Masuhara
    J. Am. Chem. Soc., 118(12), 2892-2902, Mar. 1996, Refereed電子ジャーナル
  • A Nanosecond Transient Absorption Study of Photoinduced Heat Generation in Microcrystals of x-Metal-Free Phthalocyanine Dispersed in Polymer Films
    H.V. Mingrooth, L. Viaene, M.V.d. Auweraer, F.C. DeSchryver, M. Ichikawa, H. Fukumura, H. Masuhara
    J. Phys. Chem., 99(47), 17174-17180, Nov. 1995, Refereed電子ジャーナル
  • Ultrafast Electron-Transfer and Recombination Processes on Copper Phthalocyanine Solid/Water Interface As Revealed by Picosecond Regular Reflection Spectroscopy
    M. Ichikawa, H. Fukumura, H. Masuhara
    J. Phys. Chem., 99(32), 12072-12075, Aug. 1995, Refereed電子ジャーナル
  • A Picosecond Regular Reflection Polarization Spectroscopic Study on Ultrafast Photothermal Conversion Dynamics and Energy Migration of Amorphous Cu-Phthalocyanine Solid
    M. Ichikawa, H.Fukumura, H. Masuhara*, A. Koide, H. Hyakutake
    Chem. Phys. Lett., 232(4), 346-350, Jan. 1995, Refereed電子ジャーナル
  • Picosecond Regular Reflection Spectroscopic Study on Ultrafast Photoinduced Heat Generation in Copper Phthalocyanine Solid
    M. Ichikawa, H. Fukumura, H. Masuhara
    J. Phys. Chem., 98(47), 12211-12214, Nov. 1994, Refereed電子ジャーナル
  • Monophotonic Ionization from the Vibrationally Unrelaxed Excited Singlet State of N,N,N',N'-Tetramethyl-p-Phenylendiamine in Acetonitrile Solution
    Y. Hirata, M. Ichikawa, N. Mataga
    J. Phys. Chem., 94(10), 3872-3874, May 1990, Refereed電子ジャーナル

MISC

  • 高効率化を実現する三置換ベンゼンを中心骨格とする新規有機EL材料
    富樫和法、市川結
    機能材料, (8), Aug. 2022
  • 有機ELと有機薄膜太陽電池(上)
    市川 結
    加工技術, 48(11), 606-611, 2013
  • 有機ELと有機薄膜太陽電池(下)
    市川 結
    加工技術, 48(12), 656-663, 2013
  • 高効率・低電圧化を可能とする新規有機EL材料の開発
    市川 結
    化学工業, 62(3), 20-24, 2011
  • アルキル置換ペリレンジイミド類を用いたn型薄膜トランジスタ
    市川 結
    未来材料, 11(9), 26-31, 2011
  • 有機EL用電子輸送材料の開発
    市川 結,谷口彬雄
    化学工業, 59(9), 52-56, 2008

Books and other publications

  • 太陽光と光電変換機能
    市川 結, 第2章2節 層間励起移動を用いた光捕集系を有する広帯域有機薄膜太陽電池
    シーエムシー出版, 73-79 2016
  • 有機半導体デバイス
    市川結, 結晶性有機半導体材料
    オーム社, 第3章4節 2010
  • 有機薄膜太陽電池の最新技術II
    市川結, 谷口彬雄, 電子輸送材料と正孔輸送材料の最近の進歩
    シーエムシー出版, 第3章3 2009
  • 有機EL技術開発の最前線
    市川結, 第3章5節「高いホール阻止能を有する新規電子輸送材料」
    技術情報協会, 第3章5節 2008
  • 有機薄膜形成とデバイス応用展
    市川結, スピンコート法による有機トランジスタ作製
    シーエムシー出版, 第3章-2 2008

Lectures, oral presentations, etc.

  • Performance of NTCDI-Cn Transistors Prepared by Vacuum Evaporation and Reduction of Their Operation Voltage by Electron Injection Layer
    Musubu Ichikawa, Kazuaki Iwasaki, Naomi Oguma
    The 5th International Symposium on Organic and Inorganic Electronic Materials and Related Nanotechnologies (EM-NANO 2015), Jun. 2015
  • n-Type Organic Thin Film Transistor Materials Enabling Vacuum, Solution, and Suspension Processes
    Musubu Ichikawa, Kazuaki Iwasaki, Jun Miyazawa, Yoichiro Yokota, Naoki Hirata, Naomi Oguma
    India-Japan Workshop on Biomolecular Electronics and Organic Nanotechnology for Environment Preservation (IJWBME 2013), Dec. 2013
  • Characteristic Changes of the PEDOT:PSS after Annealing Treatment and SWCNT Doping
    G. D. R. Banoukepa, M. Ichikawa, R. Antony and B. Ratier
    2012 Electronic Materials Conference (EMC), 2012
  • Using excitation transfer for organic thin-film solar cell
    Musubu Ichikawa
    7th International Syposium on Organic and Molecular Electronics (ISOME2012), 2012, Invited
  • Using excitation transfer and plasmon enhanced excitation transfer for organic thin-film solar cell
    Yusuke Imamura and Musubu Ichikawa
    Hybrid and Organic Photovoltaics (HOPV12), 2012
  • High Transparent and Conducting Film Based on PEDOT:PSS Doped with SWNT to Replace ITO in Low Cost Manufacturing Opto-Electronic Device
    Gilles D. Banoukepa, Remi Antony, Musubu Ichikawa and Bernard Ratier
    Materials Reseach Society (MRS) Fall Meeting 2011, 2011
  • Organic Thin-Film Transistors Made from Nanoparticle Colloids of a Perylene Diimide Derivative
    Hyeon-Gu JEON, Naomi OGUMA, Naoki HIRATA, Musubu ICHIKAWA
    International Conference on Materials forAdvanced Technologies (ICMAT2011), 2011
  • Benzo[1,2,3]triazoles with bipyridyls as highly thermal stable electron transporting material for organic light-emitting devices
    Musubu Ichikawa, Shunji Mochizuki, Hyeon-Gu Jeon, Shuichi Hayashi, Norimasa Yokoyama, Yoshio Taniguchi
    India-Japan Workshop on Biomolecular Electronics and Organic Nanotechnology for Environment Preservation (IJWBE) 2011, 2011
  • A new approach to wet-processing of OTFTs for printable electroncis
    H.-G. Jeon, N. Oguma, N. Hirata, M. Ichikawa
    International Workshop on Flexible and Printable Electronics (IWFPE) 2011, 2011
  • Challenging approaches to two basic problems of organic electronics; purity and solubility
    Hyeon-Gu Jeon and Musubu Ichikaw,
    Pure and Applied Chemistry International Confererence (PACCON2010), Jan. 2010
  • Organic Thin-Film Transistors Using 3,4,9,10-Perylentetracarboxilic Diimide Derivatives with Solubility-Improving Side Chain
    Yoichiro Yokota, Jinya Hattori, Hyeon-Gu Jeon, Naomi Oguma, NaokiHirata, Yoshio Taniguchi, and Musubu Ichikawa
    3rd International Symposium on Organic and Inoganic Electronic Materials and Related Nanotechnologies (EM-NANO2010), 2010
  • Infrared Light Sensor Based on SnPc:C60 Bulk Heterojunction
    Toshiki Takeuchi, Kyu-Sik Kim, Sang-Yon Lee, and Musubu Ichikawa
    3rd International Symposium on Organic and Inoganic Electronic Materials and Related Nanotechnologies (EM-NANO2010), 2010
  • Characteristics of Organic Light Emitting Diodes with Asymmetrically Substituted Benzene Derivative with Pyridyl Group
    T. Yamamoto, S. Hayashi, N. Yokoyama, H.-G. Jeon, Y. Taniguchi, and M. Ichikawa
    3rd International Symposium on Organic and Inoganic Electronic Materials and Related Nanotechnologies (EM-NANO2010), 2010, Invited
  • A highly efficient sublimation purification system of organic materials using baffles with orifices
    Hyeon-Gu Jeon, Yoshinari Kondo, Shuji Maki, Eiichi Matsumoto, Yoshio Taniguchi, Musubu Ichikawa
    6th International Symposium on Organic Molecular Electronics (ISOME2010), 2010, Invited
  • Effect of Baffles on the Purification Efficiency in the New Sublimation Purification System
    Hyeon-Gu Jeon, Y. Kondo, S. Maki, E. Matsumoto, Y. Taniguchi, M. Ichikawa
    International Conference on Science and Technology of Synthetic Metals 2010 (ICSM2010), 2010, Invited
  • Bulk Heterojunction Photovoltaic Cells Made of C60 Columns Preparing by Solvent Vapor Treatment
    Y. Sunohara, Hyeon-Gu Jeon, Y. Taniguchi, M. Ichikawa
    International Conference on Science and Technology of Synthetic Metals 2010 (ICSM2010), 2010
  • Organic Thin-Film Solar Cells Having Photo-Harvesting and Energy-Transferring System Based on Interlayer Excitation Transfer
    Musubu Ichikawa, Eiichi Suto, Hyeon-Gu Jeon, Yoshio Taniguchi
    9th International Conference on Electroluminescence&Organic Optoelectronics (ICEL 2010), 2010
  • EFFECT OF ADDITIVES IN POLY THIOPHENE SOLUTION FOR PREPARING THIN-FILM TRANSISTORS
    Musubu Ichikawa, Kenta Yamamura, Hyeon Gu Jeon
    XIX International Materials Research Congress 2010, 2010
  • Wet-processed OTFTs using nanoparticle colloids of organic semiconductor having thermotropic liquid crystalline phases
    Hyeon-Gu JEON, Naomi OGUMA, Naoki HIRATA, Musubu ICHIKAWA
    8th International Conference on Electroluminescence&Organic Optoelectronics (ICEL 2010), 2010
  • Organic Photovoltaic Cells having photo-hervesting and energy-trasferring system based on interlayer excitation tranfer
    Musubu Ichikawa
    India-Japan Workshop on Biomolecular Electronics&Organic Nanotechnology for Environment Preservation (IJWBME)2009, Dec. 2009, Invited
  • A new cross linkable hole-transporting material for enhancing short circuit current of bulk heterojunction solar cells
    Chunhan Zhang, Kazuhiko Tsuchiya, Toshinobu Shinnai, Junpei Takahashi, HyeonGu Jeon, Yoshio Taniguchi, Musubu Ichikawa
    India-Japan Workshop on Biomolecular Electronics&Organic Nanotechnology for Environment Preservation (IJWBME)2009, Dec. 2009
  • New Electron Transporting Materials and Host Materials for Phosphorescent OLEDs
    Musubu Ichikawa
    6th National Symposium on Organic Molecule and Polymer Light Emitting and Laser, Nov. 2009
  • New Electron Transporting Materials and Host Materials for OLEDs
    Musubu Ichikawa and Yoshio Taniguchi
    The 1st International Forum on Frontier Photonics, Mar. 2009, Invited
  • New Electron Transporting Materials and Host Materials for Phosphorescent OLEDs
    Musubu Ichikawa et al
    IMR Workshop on Organic Light-Emitting Devices Lecture 16, Jan. 2009, Invited
  • New Electron-Transporting Materials and Host Materials for Phosphorescence OLEDs
    M. Ichikawa
    2nd International Nano Workshop in Nagano, 2009
  • Extending of Light Absorption Region Based on Excitation Transfer between Semiconducting Layers for Organic Photovoltaic Cells
    M. Ichikawa, E. Suto, H.G. Jeon, Y. Taniguchi
    India-Japan Workshop on Biomolecular Electronics&Organic Nanotechnology for Environment Preservation (IJWBME)2009, 2009
  • Fabrication and Photovoltaic Properties of Organic Solar Cells Based on Conducting Polymer-fullerene Interpenetrating Systems
    C. Zhang, K. Ysuchiya, Y. Shinnai, J. Takahashi, H.-G. Jeon, Y. Taniguchi, M. Ichikawa
    India-Japan Workshop on Biomolecular Electronics&Organic Nanotechnology for Environment Preservation (IJWBME)2009, 2009
  • An Extending Way of Absorption Coverage for Solar Spectrum Based on Energy Transfer between Semiconducting Layers for Organic Photocoltaic Cells
    EiichiSuto, Musubu Ichikawa, Toshiki Koyama, Yoshio Taniguchi
    8th International Conference on nano-Molecular Electronics, Dec. 2008
  • A New Molecular Thermometer Based on photoluminescence of CuTPP
    Nozomi Fujino, Musubu Ichikawa, Toshiki Koyama, Yoshio Taniguchi
    8th International Conference on nano-Molecular Electronics, Dec. 2008
  • Transient Characteristics of Organic Light-Emitting Diodes with Efficient Energy Transfer in Emitting Material
    Takeshi Fukuda, Bin Wei, Musubu Ichikawa, Yoshio Taniguchi
    8th International Conference on nano-Molecular Electronics, Dec. 2008
  • New Tris bipyridyl Derivative as Hole-Blocking and Electron-Transporting Materials for Organic Light-Emitting Devices
    Musubu Ichikawa, Kenta Wakabayashi, Norimasa Yokoyama, Toshiki Koyama, Yoshio Taniguchi
    SOCIETY FOR INFORMATION DISPLAY 2007 INTERNATIONAL SYMPOSIUM DIGEST OF TECHNICAL PAPERS, May 2008
  • Thiophene Derivatives' Crystals Grown with High Pressure Buffer Gas and Field-Effect Transistors Based on Thereof
    Musubu Ichikawa
    Alpine Workshop on Organic FET, Dec. 2007, Invited
  • High-mobility n-type organic thin-film transistor and organic complementary inverters using perylene diimide derivative
    Shuhei Tatemichi, Shimpei Kato, Musubu Ichikawa, Toshiki Koyama, Yoshio Taniguchi
    The 4th International Conference on Advanced Fiber/Textile Materials2007 in Ueda, Dec. 2007
  • White organic light-emitting diodes using color-conversion-material as a hole injection layer
    Chong Li, Bin Wei, Musubu Ichikawa, Kenya Sakurai, Koji Kawaguchi, Yoshio Taniguchi and Hiroshi Kimura
    The 14th International Display Workshops 2007:OLED, Dec. 2007
  • Volatile dopants in prepared solution for polythiophene thin-film transistors
    Musubu Ichikawa, Miyako Nakajima, Shuhei Tatemichi, Toshiki Koyama, Yoshio Taniguchi
    Plastic Electronics Conference, Nov. 2007
  • Enhancement of performance of P3HT thin-film transistors through doping with chloroform or toluene
    Musubu Ichikawa
    3rd Global Plastic Electronics Conference and Showcase, Oct. 2007
  • EFFECT OF HOLE AND ELECTRON INJECTION TIME ON MODULATION SPEED OF ORGANIC LIGHT-EMITTING DIOD
    Takeshi Fukuda, Bin Wei, Musubu Ichikawa, Yoshio Taniguchi
    13th Microoptics Conference(MOC’07), Oct. 2007
  • Influence of carrier traveling length on transient properties of fast-response organic light sources
    Takeshi Fukuda, Tomoko Okada, Bin Wei, Musubu Ichikawa, and Yoshio Taniguchi
    12th Optoelectronics and Communications Conference/16th International Conference on Integrated Optics and Optical Fiber Communication, Jul. 2007
  • Effects of Carbon Nano-Fabric on Direct Methanol Fuel Cells
    Hiroshi KATSURA, Toshiki KOYAMA, Musubu ICHIKAWA, Yoshio TANIGUCHI
    International Nanofiber Symposium 2007, Jun. 2007
  • Organic CMOS inverters using perylene di-imide derivative with high field-effect electron mobility
    Shuhei Tatemichi, Shimpei Kato, Musubu Ichikawa, Toshiki Koyama, Yoshio Taniguchi
    Organic and Inorganic Electronic Materials and Related Nanotechnologies 85, Jun. 2007
  • Efficient Materials for Excition-Blocking Layer of Organic Thin Film Solar Cells
    Chieko Shimizu, Musubu Ichikawa,Toshiki Koyama, Yoshio Taniguchi
    Organic and Inorganic Electronic Materials and Related Nanotechnologies 157, Jun. 2007
  • Novel Pyridyl-Substituted Triazines as Electron-Transporting Materials for Organic Light-Emitting Diodes
    Takanori Otsubo, Makoto Nagaoka, Musubu Ichikawa, Noriaki Yokoyama, Tetsuzou Miki, Yoshio Taniguchi
    Organic and Inorganic Electronic Materials and Related Nanotechnologies 216, Jun. 2007
  • Photoemission Characteristics of Thiophene-Phenylene Alternating Co-Oligomers
    Shusuke Kanazawa, Musubu Ichikawa, Toshiki Koyama, Yoshio Taniguchi
    Organic and Inorganic Electronic Materials and Related Nanotechnologies 217, Jun. 2007
  • Wet-Processable Triphenylamine Dendrimers as Hole-Transport and -Injection Materials for Organic Light-Emitting Devices
    Musubu Ichikawa, Keiko Hibino, Norimasa Yokoyama, TetsuzoMiki, Toshiki Koyama and Yoshio Taniguchi
    The society for Information Display International Symposium (SID2007), May 2007
  • Optical and Electronic Properties of Organic Single Crystals
    M. Ichikawa and Y. Taniguchi
    International Microprocesses and Nanotechnology Conference (MNC2006), Oct. 2006, Invited
  • Optical and Electronic Properties of Organic Semiconductor Crystals
    Musubu Ichikawa;Yoshio Taniguchi
    Microprocesses and Nanotechnology 2006 2006 International Microprocesses and Nanotechnology Conference October 25-27, 2006 Kamakura Prince Hotel, Japan, Oct. 2006, Invited
  • Bicycloindazole Platinum Complexes as New Phosphorescent Compounds for Organic Light-Emitting Devices
    Musubu ICHIKAWA, Kazuhiro OSHIMA, Toshiki KOYAMA, Yoshio TANIGUCHI
    KOREA-JAPAN JOINT FORUM 2006 organic Materials for Electronics and Photonics, Oct. 2006
  • High directivity and fast response microcavity organic light-emitting diodes for optical interconnection
    Takeshi Fukuda;Bin Wei;Munehisa Fujimaki;Musubu Ichikawa;Yoshio Taniguchi
    Proceedings of the 13th International Workshop on Inorganic and Organic Electroluminescence&2006 International Conference on the Science and Technology of Emissive Displays and Lighting (EL’06), Korea, Sep. 2006
  • Development ofan Organic Solid Semiconductor Laser Pumped by Organic Light-Emitting Diode
    Bin Wei;Takeshi Fukuda;Noriko Kobayashi;Musubu Ichikawa;Toshiki Koyama;Yoshio Taniguchi
    Proceedings of the 13th International Workshop on Inorganic and Organic Electroluminescence&2006 International Conference on the Science and Technology of Emissive, Sep. 2006
  • Comparative study on field effect transistors based on fluorinated thiophene/phenylene co-oligomers
    T. Uchino;T. Kamikawa;M. Inoue;T. Tsuzuki;M;Ichikawa;T. Koyama;Y. Taniguchi
    The 6th International Conference on Electroluminescence of Molecular Materials and Related Phenomeca(ICEL-6), Aug. 2006
  • Improvement of electron mobility of N,N’-ditridecyl-3,4,9,10-perylene tetracarboxilic diimide transistor by thermal-treatments
    Shuhei Tatemichi, Musubu Ichikawa, Toshiki Koyama, Yoshio Taniguchi
    The 6th International Conference on Electroluminescence of Molecular Materials and Related Phenomeca(ICEL-6), Aug. 2006
  • Direct temperature measurement of organic light-emitting devices with the molecular thermometer
    Terumi Okino;Ken-ichi Araki;Musubu Ichikawa;Toshiki Koyama;Yoshio Taniguchi
    The 6th International Conference on Electroluminescence of Molecular Materials and Related Phenomeca(ICEL-6), Aug. 2006
  • Bottom contact type organic TFTs with conductive metal oxide as source and drain electrodes
    M. Ichikawa, L. You, S. Tatemichi, T. Koyama, and Y. Taniguchi
    International Conference on Electroluminescence of Molecular Materials and Related Phenomena (ICEL-6), Aug. 2006
  • New Triazole Derivatives as Hole-Blocking and Electron-Transporting Materials for Organic Light-Emitting Devices
    M. Ichikawa, S. Fujimoto, T. Miki, T. Koyama, Y. Taniguchi
    The society for Information Display International Symposium (SID2006), Jun. 2006
  • Characterization of photonic properties and applications of organic semiconductor single crystals of oligo-thiophenes
    Shusuke Kanazawa;Musubu Ichikawa;Toshiki Koyama;Yoshio Taniguchi
    XXIst IUPAC SYMPOSIUM ON PHOTOCHEMISTRY 253-, Apr. 2006
  • Bicycloindazole Platinum Complexes as New Phosphorescent Materials for Organic Light-Emitting Devices
    Musubu ICHIKAWA;Kazuhiro OSHIMA;Toshiki KOYAMA;Yoshio TANIGUCHI
    XXIst IUPAC SYMPOSIUM ON PHOTOCHEMISTRY 416-, Apr. 2006

Courses

  • Polymers in Life
    Shinshu University
  • General Lecture of Functional Polymers
    Shinshu University
  • Polymer Physics II
    Shinshu University
  • Practice in Fundamental Chemistry B
    Shinshu University
  • Practice in Polymer Chemistry B
    Shinshu University
  • Polymer Physics II
    Shinshu University
  • Practice in Fundamental Chemistry B
    Shinshu University
  • Practice in Polymer Chemistry B
    Shinshu University
  • Polymers in Life
    Shinshu University
  • Freshman Seminar
    Shinshu University
  • Waves and Lights [A]
    Shinshu University
  • Waves and Lights [B]
    Shinshu University
  • Electromagnetisc [A]
    Shinshu University
  • Electromagnetics [B]
    Shinshu University
  • Polymer Physics II
    Shinshu University
  • Polymer Electronics and Chemistry
    Shinshu University
  • Practice in Polymer Chemistry B
    Shinshu University
  • Polymers in Life
    Shinshu University
  • Freshman Seminar
    Shinshu University
  • Material Sicence and Technology, Electronic and Bio Engineering
    Shinshu University

Affiliated academic society

  • Apr. 2006
    有機EL討論会
  • 2005
    Society for Information Display
  • 2000
    The Japan Society of Applied Physics
  • 2000
    The Division of Molecular Electronics and Bioelectronics, JSAP
  • 2006
    The Chemical Society of Japan
  • 2000
    The Society of Polymer Science, Japan
  • Apr. 2001
    The Japanese Photochemistry Association

Research Themes

  • Organic SolarCell
    2005
  • Light-Emitter of High Efficiency
    2003
  • Organic Light-Emitting Device
    2000
  • Organic Transistor
    2000
  • Material Science of Organic Semiconductors
    2000
  • Organic Laser
    2000

Academic Contribution Activities

  • Others
    IPAP, Apr. 2007

Acceptance of research students

  • Nov. 2010 - Oct. 2012, Gilles Banoukepa, フランス
  • Sep. 2008 - Oct. 2008, Fernando Fungo, アルゼンチン
  • Apr. 2009 - Aug. 2009, Gilles Banoukepa, フランス

Other research activities

  • Apr. 2004
    日本学術振興会第142委員会C部会 委員