^○Yusuke Shinmura^1,3, Yohei Yamashina^1,3, Toshihiko Kaji^1,3, Takahiro Kono^2,3, Yuji Yoshida^2,3, Masahiro Hiramoto^1,3 (IMS¹, AIST RCPVT.², CREST/JST³)

2:45 PM - 3:00 PM

[19p-E9-7] Effect of additives to the properties of bulk heterojunction organic solar cells studied by solid-state NMR spectroscopy

^○Hironori Ogata¹, Sayo Ishikawa¹, Yuta Iida² (Hosei Univ.¹, Grad. School of Hosei Univ.²)

3:00 PM - 3:15 PM

[19p-E9-8] Depth profile analysis for bulk-heterojunction films using Ar gas cluster ion beam

^○Masaru Nagai¹, Yuji Yoshida² (Nanjing Tech Univ.¹, AIST²)

Break 15:15〜15:30 (3:15 PM - 3:30 PM)

3:30 PM - 3:45 PM

[19p-E9-9] Role of bathocuproine (BCP) as an interfacial layer for organic photovoltaic cells studied by low-energy inverse photoemission spectroscopy

^○Hiroyuki Yoshida¹ (Kyoto Univ.¹)

3:45 PM - 4:00 PM

[19p-E9-10] Characterization of trapped charges in small-molecule organic semiconductor films

^○Shota Nunomura^1,2, Stephen Forrest² (AIST¹, Univ. Michigan²)

4:00 PM - 4:15 PM

[19p-E9-11] The development of novel evaluation method for light soaking effect

^○Takashi Uchida¹, Tatsuya Murakami¹, Eiji Itou², Hideyuki Murata¹ (JAIST¹, Shinshu Univ.²)

4:15 PM - 4:30 PM

[19p-E9-12] Characterization of charge transfer behavior in organic solar cells using the displacement current measurement method

^○Yasuo Kimura¹, Jinyu Zhang¹, Michio Niwano¹ (RIEC, Tohoku Univ.¹)

4:30 PM - 4:45 PM

[19p-E9-13] Electronic properties of PTB7:PC₇₁BM bulk heterojunction solar cells using photoinduced absorption spectroscopy

^○（M1）Tomonori Sunahara¹, Takanori Otsura¹, Emi Nakatsuka^1,2, Takashi Kobayashi^1,3, Takashi Nagase^1,3, Hiroyoshi Naito^1,3,4 (Osaka Pref. Univ.¹, Mitsubishi Chemical Group and Technology Research Center, Inc.², RIMED³, JST-CREST⁴)

4:45 PM - 5:00 PM

[19p-E9-14] Design and Characterization of Benzobisthiazole-Based Copolymers Using Microwave Conductivity Evaluation

^○Akinori Saeki^1,2, Masashi Tsuji¹, Saya Yoshikawa¹, Yoshiko Koizumi¹, Naoto Matsuyama¹, Shu Seki¹ (GSE, Osaka Univ.¹, JST-PRESTO²)

5:00 PM - 5:15 PM

[19p-E9-15] Temperature dependence of charge generation process in SMDPPEH/PC₇₀BM

^○Kouhei Yonezawa¹, Hayato Kamioka^1,2, Takeshi Yasuda³, Liyuan Han³, Yutaka Moritomo^1,2 (Univ. of Tsukuba¹, TIMS, Univ. of Tsukuba², NIMS³)

5:15 PM - 5:30 PM

[19p-E9-16] Electric-Field Dependence of Charge Dissociation from Interfacial CT State

^○Hideo Ohkita^1,2, Yuta Izumiya¹, Hiroaoki Benten¹, Shinzaburo Ito¹ (Kyoto Univ.¹, JST PRESTO²)

Break 17:30〜17:45 (5:30 PM - 5:45 PM)

5:45 PM - 6:00 PM

[19p-E9-17] How does the electron-hole pair separate into free carriers at donor-acceptor interfaces overcoming the Coulomb attraction ?:Theoretical analysis for clarifying the mechanism

^○Hiroyuki Tamura¹ (Tohoku university¹)

6:00 PM - 6:15 PM

[19p-E9-18] Theoretical limit of power conversion efficiency for organic photovoltaics

^○Kazuhiko Seki¹, Akihiro Furube², Yuji Yoshida³ (AIST NRI¹, AIST RIIF², AIST RCPVT³)

6:15 PM - 6:30 PM

[19p-E9-19] Time-Resolved EPR Study of Electron–Hole Dissociations Influenced by Alkyl Side Chains at the Photovoltaic Polyalkylthiophene:PCBM Interface

Taku Miura¹, Motoko Aikawa¹, ^○Yasuhiro Kobori^2,3 (Shizuoka Univ.¹, Kobe Univ.², PRESTO, JST³)

6:30 PM - 6:45 PM

[19p-E9-20] Enhancement of PCBM Anion Formation in Polymer Solar Cells by Thermal Annealing: Direct Observation by Electron Spin Resonance

Dong Liu¹, Tatsuya Nagamori¹, Takeshi Yasuda², Liyuan Han², ^○Kazuhiro Marumoto^1,3,4 (Univ. of Tsukuba¹, NIMS², JST PRESTO³, TIMS⁴)

Session information

[19p-E9-1~20] 12.5 Organic solar cells