論文

• Xiangyu Chen, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto, Zhong Lin Wang. Organic double layer element driven by triboelectric nanogenerator: Study of carrier behavior by non-contact optical method, Chemical Physics Letters, 646, 64-68, Jan. 2016.
• Xiangyu Chen, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto, Zhong Lin Wang. Direct probing of contact electrification by using optical second harmonic generation technique”,, Scientific Reports, 5, 13019/1-9, Jan. 2015.  公式リンク  
  
• Xiangyu Chen, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Study of multiple photovoltaic processes in stacked organic active layers, June 2014.
• Dai Taguchi, Ryota Sumiyoshi, Xiangyu Chen, Takaaki Manaka, Mitsumasa Iwamoto. Study of interface layer effect in organic solar cells by electric-field-induced optical second-harmonic generation measurement, Thin Solid Films, 554, 51-53, Jan. 2014.
• Keanchuan Lee, Martin Weis, Xiangyu Chen, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Metal nanoparticles in organic field-effect transistor: Transition from charge trapping to conduction mechanism, Thin Solid Films, 554, 189-193, Jan. 2014.
• Xiangyu Chen, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Selective observation of photo-induced electric fields inside different material components in bulk-heterojunction organic solar cells, Applied Physics Letters, 104, 013306/1-013306/5, Jan. 2014.
• Xiangyu Chen, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Interfacial charging originated from the conductivity decrease of C60 layer in IZO/pentacene/C60/Al organic double-layer solar cells, Organic Electronics, 15, 162-168, Nov. 2013.
• Dai Taguchi, Xiangyu Chen, Takaaki Manaka, Mitsumasa Iwamoto. Direct Probing of Internal Electric-fields in Fullerene Diodes Using Electric-fieldinduced Second-harmonic Generation Measurement, Molecular Crystals and Liquid Crystals, 578, 50-54, Sept. 2013.
• Xiangyu Chen, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Interfacial charging of cupper phthalocyanine/C60 double-layer organic solar cells induced by photoillumination: Effect of photoconductivity change, Thin Solid Films, 554, 158-161, May 2013.
• Keanchuan Lee, Martin Weis, Xiangyu Chen, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Impact of Illumination on Charge Injection and Accumulation in Organic Transistor in Presence of Plasmonic Nanoparticles, Japanese Journal of Applied Physics, 52, 04CK08/1-04CK08/5, Apr. 2013.
• Xiangyu Chen, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Investigation of Interfacial Charging Process of Pentacene/C60/BCP Triple-Layer Organic Solar Cells, IEICE Transactions on Electronics, Vol. E96-C, pp. 358-361, Mar. 2013.
• Xiangyu Chen, Dai Taguchi, Keanchuan Lee, Takaaki Manaka, Mitsumasa Iwamoto. Analysis of interfacial charging process in pentacene/C60/bathocuproine triple-layer organic solar cells using a Maxwell-Wagner model, Japanese Journal of Applied Physics, Vol. 52, pp. 04CR05/1-04CR05/5, Mar. 2013.
• Xiangyu Chen, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Study of blocking effect of Cu-phthalocyanine layer in zinc oxide/pentacene/CuPc/C60/Al organic solar cells by electric field-induced optical second harmonic generation measurement, Organic Electronics, Vol. 14, pp. 320-325, Nov. 2012.
• Xiangyu Chen, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Study of blocking effect of Cu-phthalocyanine layer in zinc oxide/pentacene/CuPc/C60/Al organic solar cells by electric field-induced optical second harmonic generation measurement, Organic Electronics, Vol. 14, pp. 320-325, Nov. 2012.
• X. Chen, D. Taguchi, T. Manaka, M. Iwamoto. Analyzing photo-induced interfacial charging in IZO/pentacene/C60/bathocuproine/Al organic solar cells by electric-field-induced optical second-harmonic generation measurement, J. Appl. Phys., Vol. 111, June 2012.
• Dai Taguchi, Xiangyu Chen, Takaaki Manaka, Mitsumasa Iwamoto. Analyzing of Open-Voltage of Double-Layer Organic Solar Cells Using Optical Electric-Field-Induced Second-Harmonic Generation, Materials Research Society symposium proceedings, Vol. 1390, pp. 83-88, May 2012.
• Dai Taguchi, Xiangyu Chen, Takaaki Manaka, Mitsumasa Iwamoto. Analyzing of Open-Voltage of Double-Layer Organic Solar Cells Using Optical Electric-Field-Induced Second-Harmonic Generation, Materials Research Society symposium proceedings, Vol. 1390, pp. 83-88, May 2012.
• Xiangyu Chen, Dai Taguchi, Martin Weis, Takaaki Manaka, Mitsumasa Iwamoto. Analyzing photo-induced internal electric field in pentacene/C60 double-layer organic solar cells under various external voltages by electric field induced optical second harmonic generation measurement, Japanese Journal of Applied Physics, Vol. 51, pp. 041605/1-041605/5, Mar. 2012.
• Xiangyu Chen, Dai Taguchi, Keanchuan Lee, Takaaki Manaka, Mitsumasa Iwamoto. Analysis of Anomalous Discharging Processes in Pentacene/C60 Double-Layer Organic Solar Cell, Japanese Journal of Applied Physics,, Vol. 51, pp. 02BK01/1-02BK01/4, Feb. 2012.
• Xiangyu Chen, Dai Taguchi, Tatsunori Shino, Takaaki Manaka, Mitsumasa Iwamoto. Analysis of interface carrier accumulation and relaxation in pentacene/C60 double-layer organic solar cell by impedance spectroscopy and electric-field-induced optical second harmonic generation, Journal of Applied Physics, Vol. 110, pp. 074509/1-074509/6, Oct. 2011.
• D. Taguchi, T. Shino, X. Chen, L. Zhang, J. Li, M. Weis, T. Manaka, M. Iwamoto. Analyzing photovoltaic effect of double-layer organic solar cells as a Maxwell-Wagner effect system by optical electric-field-induced second-harmonic generation measurement, J. Appl. Phys., Vol. 110, Sept. 2011.
• D. Taguchi, T. Shino, X. Chen, L. Zhang, J. Li, M. Weis, T. Manaka, M. Iwamoto. Determination of Lifetime of Double-Layer CuPc/C60 Organic Solar Cells by Optical Electric-Field-Induced Second-Harmonic Generation Measurement, Physics Procedia, Vol. 14, pp. 167-171, July 2011.
• X. Chen, D. Taguchi, K. Lee, T. Manaka, M. Iwamoto. Analyzing interfacial carrier charging in pentacene/C60 double-layer organic solar cells by optical electric field induced second-harmonic generation measurement, Chem. Phys. Lett., Vol. 511, pp. 491-495, July 2011.
• D. Taguchi, T. Shino, X. Chen, L. Zhang, J. Li, M. Weis, T. Manaka, M. Iwamoto. Analyzing carrier lifetime of double-layer organic solar cells by using optical electric-field-induced second-harmonic generation measurement, Appl. Phys. Lett., Vol. 98, May 2011.
• Wei Ou-Yang, Martin Weis, Dai Taguchi, Xiangyu Chen, Takaaki Manaka, Mitsumasa Iwamoto. Modeling of threshold voltage in pentacene organic field-effect transistors, J. Appl. Phys., Vol. 107, No. 12, p. 124506, Dec. 2010.
• Xiangyu Chen, Wei Ou-Yang, Martin Weis, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Reduction of Hysteresis in Organic Field-Effect Transistor by Ferroelectric Gate Dielectric, Jpn. J. Appl. Phys., Vol. 49, No. 2, p. 21601, Dec. 2010.
• Wei Ou-Yang, Xiangyu. Chen, Martin Weis, Takaaki Manaka, Mitsumasa Iwamoto. Tuning of Threshold Voltage in Organic Field-Effect Transistor by Dipole Monolayer, Jpn. J. Appl. Phys., Vol. 49, No. 4, 04DK04, Apr. 2010.

国際会議発表 (査読有り)

• Dai Taguchi, Ryota Sumuyoshi, Xiangyu Chen, Takaaki Manaka, Mitsumasa Iwamoto. Study of Interface Layer Effect in Organic Solar Cells by Electric-Field-Induced Optical Second-Harmonic Generation Measurement, The 10th International Conference on Nano-Molecular Electronics (ICNME2012), 2014.
• Xiangyu Chen, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Interfacial Charging of CuPc/C60 Double-layer Organic Solar Cells Induced by Photoillumination: Effect of Photoconductivity change, The 10th International Conference on Nano-Molecular Electronics (ICNME2012), 2014.
• Keanchuan Lee, Martin Weis, Xiangyu Chen, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Metal nanoparticles in organic field-effect transistor: Transition from charge trapping to conduction mechanism, The 10th International Conference on Nano-Molecular Electronics (ICNME2012), 2014.
• Xiangyu Chen, Dai Taguchi, Keanchuan Lee, Takaaki Manaka, Mitsumasa Iwamoto. Analysis of interfacial charging process in pentacene/C60/BCP triple-layer organic solar cells using a Maxwell-Wagner model, 2012 International Conference on Solid State Devices and Materials (SSDM2012), 2013.
• Dai Taguchi, Xiangyu Chen, Takaaki Manaka, Mitsumasa Iwamoto. Direct Probing of Internal Electric Field in Fullerene Diode Using Electric-Field-Induced Second-Harmonic Generation, KJF (Korea-Japan Joint Forum) International Conference on Organic Materials for Electronics and Photonics 2012 (KJF2012), 2013.
• Keanchuan Lee, Martin Weis, Xiangyu Chen, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Impact of Illumination on the Charge Injection and Accumulation in Organic Transistors, 2012 International Conference on Solid State Devices and Materials (SSDM2012), 2013.
• Xiangyu Chen, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Investigation of interfacial charging processes of pentacene/C60/BCP/ triple-layer organic solar cells, The 7th International Symposium in Organic Molecular Electronics (ISOME2012), 2013.
• Dai Taguchi, Xiangyu Chen, Takaaki Manaka, Mitsumasa Iwamoto. Direct Probing of Internal Electric Field in Fullerene Diode Using Electric-Field-Induced Second-Harmonic Generation, KJF (Korea-Japan Joint Forum) International Conference on Organic Materials for Electronics and Photonics 2012 (KJF2012), 2013.
• Dai Taguchi, Xiangyu Chen, Takaaki Manaka, Mitsumasa Iwamoto. Analyzing Open-Circuit Voltage of Double-Layer Organic Solar Cells Using Optical Electric-Field-Induced Second-Harmonic Generation, 2011 MRS Fall Meeting, Nov. 2011.
• Keanchuan Lee, Martin Weis, Xiangyu Chen, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Effects of Silver Nanoparticles Organic Envelope on Pentacene Organic Field-Effect Transistors, 2011 International conference on solid state devices and materials (SSDM2011), Sept. 2011.
• Martin Weis, K. Vegso, P. Siffalovic, M. Jergel, E. Majkova, Keanchuan Lee, Xiangyu Chen, Le Zhang, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Charge trapping in organic solar cells with plasmonic silver nanoparticles”, 2011 International conference on solid state devices and materials (SSDM2011), Sept. 2011.
• Xiangyu Chen, Dai Taguchi, Keanchuan Lee, Takaaki Manaka, Mitsumasa Iwamoto. Analysis of anomalous discharging processes in pentacene/C60 double-layer organic solar cell, 2011 International conference on solid state devices and materials (SSDM2011), Sept. 2011.
• W. Ou-Yang, X. Chen, M. Weis, T. Manaka, M. Iwamoto. Tuning of Threshold Voltage in Organic Field-effect Transistor by Dipole Monolaye, 2009 International Conference on Solid State Devices and Materials (SSDM 2009), Extended Abstracts, Oct. 2009.

国内会議発表 (査読有り)

• 陳翔宇, 田口大, 間中孝彰, 岩本光正. 第二次高調波発生測定によるpentacene/CuPc/C60 三層有機太陽電池の光誘起内部電界の解析, 2012年 秋季 第73回応用物理学会学術講演会, 2014.
• 陳 翔宇, 田口 大, 間中 孝彰, 岩本 光正. 第二次高調波発生測定による三層有機太陽電池の光誘起内部電界の解析, 2013年(平成25年)春季 第60回応用物理学会春季学術講演会, 2014.
• 田口 大, 住吉良太, 陳翔宇, 間中孝彰, 岩本光正. EFISHG法による積層有機太陽電池（Pentacene/C60/BCP）の内部電界測定, 2013年(平成25年)春季 第60回応用物理学会春季学術講演会, 2014.
• 田口大, 住吉良太, 陳翔宇, 間中孝彰, 岩本光正. EFISHG 測定によるフラーレン内部電界の直接測定, 2014.
• Xiangyu Chen, Dai Taguchi, Takaaki Manaka, Mitsumasa Iwamoto. Analyzing photo-induced internal electric field in pentacene/C60 double-layer organic solar cells by electric-field-induced optical second-harmonic generation measurement, 2012年(平成24年)春季 第59回応用物理学関係連合講演会, Aug. 2012.

国内会議発表 (査読なし・不明)

• 篠竜徳, 田口大, 陳翔宇, 間中孝彰, 岩本光正. ２層積層型有機薄膜太陽電池の電荷蓄積過程と内部電界の評価, 2011年(平成23年)春季 第58回応用物理学関係連合講演会, Mar. 2011.
• 陳翔宇, 田口大, 篠竜徳, 間中孝彰, 岩本光正. 電場誘起光第２次高調波発生法およびインピーダンス分光法による有機太陽電池のキャリアの蓄積と緩和過程の解析, 2011年(平成23年)春季 第58回応用物理学関係連合講演会, Mar. 2011.
• 田口大, 篠竜德, 陳翔宇, 張楽, 李俊, Martin Weis, 間中孝彰, 岩本光正. 電界誘起光第２次高調波発生法による有機2層積層太陽電池のキャリアライフタイム解析, 2011年(平成23年)春季 第58回応用物理学関係連合講演会, Mar. 2011.

学位論文

• The characterization and analysis of carrier behavior in organic solar cells by using Electric field induced optical second harmonic generation,  Summary,  Doctor (Engineering),  Tokyo Institute of Technology,  2013/09/25,   
• The characterization and analysis of carrier behavior in organic solar cells by using Electric field induced optical second harmonic generation,  Exam Summary,  Doctor (Engineering),  Tokyo Institute of Technology,  2013/09/25,   
• The characterization and analysis of carrier behavior in organic solar cells by using Electric field induced optical second harmonic generation,  Thesis,  Doctor (Engineering),  Tokyo Institute of Technology,  2013/09/25,   

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