2018年

Taro Toyoda,* Qing Shen,* Motoki Hironaka, Keita Kamiyama, Hisayoshi Kobayashi, Yasushi Hirose, and Shuzi Hayase. Anisotropic Crystal Growth, Optical Absorption, and Ground-State Energy Level of CdSe Quantum Dots Adsorbed on the (001) and (102) Surfaces of Anatase-TiO2: Quantum Dot-Sensitization System. J. Phys. Chem. C, 2018, 122, 29200-29209.

Yong Zhou, Zhigang Zou, Ruyi Wang, Dong Li, Lu Wang, Xirui Zhao, Guangcheng Yang, Ai-Dong Li, Congping Wu and Qing Shen. Construction of Al-ZnO/CdS Photoanodes Modified with Distinctive Alumina Passivation Layer for Improvement of Photoelectrochemical Efficiency and Stability. Nanoscale, 2018, DOI: 10.1039/C8NR06880A.

Zhen Wang, Zhaosheng Hu, Muhammad Akmal Kamarudin, Gaurav Kapil, Atul Tripathi, Qing Shen, Kenji Yoshino, Takashi Minemoto, Sham S. Pandey, Shuzi Hayase. Enhancement of charge transport in quantum dots solar cells by N-?butylamine-?assisted sulfur-?crosslinking of PbS quantum dots. Solar Energy, 2018, 174, 399-408.

Fu Yang, Daisuke Hirotani, Gaurav Kapil, Muhammad Akmal Kamarudin, Chi Huey Ng, Yaohong Zhang, Qing Shen, Shuzi Hayase. All-?Inorganic CsPb_1-?xGe_xI₂Br Perovskite with Enhanced Phase Stability and Photovoltaic Performance. Angewandte Chemie International Edition, 2018, 57, 12745-12749.

Chao Ding, Yaohong Zhang, Feng Liu, Yukiko Kitabatake, Shuzi Hayase, Taro Toyoda, Kenji Yoshino, Takashi Minemoto, Kenji Katayama, Qing Shen^*. Effect of the conduction band offset on interfacial recombination behavior of the planar perovskite solar cells. Nano Energy, 2018, 53, 17-26.

Zhaosheng Hu, Zhen Wang, Gaurav Kapil, Tingli Ma, Satoshi Iikubo, Takashi Minemoto, Kenji Yoshino, Taro Toyoda, Qing Shen, Shuzi Hayase. Solution-?Processed Air-?Stable Copper Bismuth Iodide for Photovoltaics. ChemSusChem, 2018, 11, 2930-2935.

Putao Zhang, Fu Yang, Gaurav Kapil, Qing Shen, Taro Toyoda, Kenji Yoshino, Takashi Minemoto, Shyam S. Pandey, Tingli Ma, Shuzi Hayase. Enhanced performance of ZnO based perovskite solar cells by Nb₂O₅ surface passivation. Organic Electronics, 2018, DOI:10.1016/j.orgel.2018.06.038.

Gaurav Kapil, Teresa S. Ripolles, Kengo Hamada, Yuhei Ogomi, Takeru Bessho, Takumi Kinoshita, Jakapan Chantana, Kenji Yoshino, Qing Shen, Taro Toyoda, Takashi Minemoto, Takurou N. Murakami, Hiroshi Segawa, Shuzi Hayase. Highly Efficient 17.6?% Tin-?Lead Mixed Perovskite Solar Cells Realized through Spike Structure. Nano Letters, 2018, 18, 3600-3607.

Kanae Hori, Yaohong Zhang, Pimsiri Tusamalee, Naoki Nakazawa, Yasuha Yoshihara, Ruixiang Wang, Taro Toyoda, Shuzi Hayase, and Qing Shen^*. Interface passivation effects on the photovoltaic performance of quantum dot sensitized inverse opal TiO₂. Nanomaterials, 2018, 8, 460.

Yaohong Zhang, Guohua Wu, Chao Ding, Feng Liu, Yingfang Yao, Yong Zhou, Congping Wu, Naoki Nakazawa, Qingxun Huang, Taro Toyoda, Ruixiang Wang, Shuzi Hayase, Zhigang Zhou, and Qing Shen*. Lead selenide colloidal quantum dot solar cells achieving high open-circuit voltage with one-step deposition strategy. The Journal of Physical Chemistry Letter, 2018, 9, 3598-3603

Disheng Yao, Chunmei Zhang, Ngoc Duy Pham, Yaohong Zhang, Vincent Tiing Tiong, Aijun Du, Qing Shen, Gregory J. Wilson, and Hongxia Wang. “Hindered Formation of Photoinactive δ?FAPbI3 Phase and Hysteresis-Free Mixed-Cation Planar Heterojunction Perovskite Solar Cells with Enhanced Efficiency via Potassium Incorporation”. The Journal of Physical Chemistry Letter, 2018, 9, 2113-2120.

Chao Ding, Yaohong Zhang, Feng Liu, Yukiko Kitabatake, Shuzi Hayase*, Taro Toyoda, Ruixiang Wang, Kenji Yoshino*, Takashi Minemoto* and Qing Shen*. “Understanding charge transfer and recombination by interface engineering for improving the efficiency of PbS quantum dot solar cells” . Nanoscale Horiz., 2018, 3, 417-429.

Nozomi Ito, Muhammad Akmal Kamarudin*, Daisuke Hirotani, Yaohong Zhang, Qing Shen, Yuhei Ogomia, Satoshi Iikubo, Takashi Minemoto, Kenji Yoshino, Shuzi Hayase*. “Mixed Sn-Ge Perovskite for Enhanced Perovskite Solar Cell Performance in Air”. J. Phys. Chem. Lett., 2018, 9 (7), pp 1682?1688. DOI: 10.1021/acs.jpclett.8b00275

Taro Toyoda*, Qing Shen*, Kanae Hori, Naoki Nakazawa, Keita Kamiyama, and Shuzi Hayase. “Crystal Growth, Exponential Optical Absorption Edge, and Ground State Energy Level of PbS Quantum Dots Adsorbed on the (001), (110), and (111) Surfaces of Rutile-TiO₂”. J. Phys. Chem. C, 2018, 122, 13590-13599.

Feng Liu, Yaohong Zhang, Chao Ding, Taro Toyoda, Yuhei Ogomi, Teresa S. Ripolles, Shuzi Hayase, Takashi Minemoto, Kenji Yoshino, Songyuan Dai, Qing Shen*. “Ultrafast electron injection from photoexcited perovskite CsPbI₃ QDs into TiO₂ nanoparticles with injection efficiency near 99%”. J. Phys. Chem. Lett., 2018, 9, pp294-297. DOI: 10.1021/acs.jpclett.7b03062

Qing Shen*, Teresa S. Ripolles*, Jacky Even*, Yaohong Zhang, Chao Ding, Feng Liu, Takuya Izuishi, Naoki Nakazawa, Taro Toyoda, Yuhei Ogomi, Shuzi Hayase*. “Ultrafast selective extraction of hot holes from cesium lead iodide perovskite films”. J. Energy Chem., 2018, DOI:10.1016/j.jechem.2018.01.006

Woon Yong Sohn, James E. Thorne, Yaohong Zhang, Shota Kuwahara, Qing Shen, Dunwei Wang, Kenji Katayama. “Charge carrier kinetics in hematite with NiFeOx coating in aqueous solutions: dependence on bias voltage”. J. Photochem. Photobio. A Chem., 2018, 353, pp344-348.

Vincent Tiing Tiong, Ngoc Duy Pham, Teng Wang, Tianxiang Zhu, Xinluo Zhao, Yaohong Zhang, Qing Shen, John Bell, Linhua Hu, Songyuan Dai and Hongxia Wang. “Octadecylamine-functionalized single-walled carbon nanotubes for facilitating the formation of a monolithic perovskite layer and stable solar cells”. Adv. Funct. Mater., 2018, 1705545..

2017年

Feng Liu, Chao Ding, Yaohong Zhang, Teresa S. Ripolles, Taichi Kamisaka, Taro Toyoda, Shuzi Hayase ^*, Takashi Minemoto, Kenji Yoshino, Songyuan Dai, Masatoshi Yanagida, Hidenori Noguchi, and Qing Shen ^*: “Colloidal Synthesis of Air-Stable Alloyed CsSn_1?xPb_xI₃ Perovskite Nanocrystals for Use in Solar Cells”, J. Am. Chem. Soc., 2017, 139 (46), pp 16708?16719, DOI: 10.1021/jacs.7b08628.

Qing Shen, Teresa S. Ripolles, Jacky Even, Yuhei Ogomi, Koji Nishinaka, Takuya Izuishi, Naoki Nakazawa, Yaohong Zhang, Chao Ding, Feng Liu, Taro Toyoda, Kenji Yoshino, Takashi Minemoto, Kenji Katayama, and Shuzi Hayase: “ Slow hot carrier cooling in cesium lead iodide perovskites”, Appl. Phys. Lett. 111, 153903 (2017), https://doi.org/10.1063/1.4991993

Feng Liu, Yaohong Zhang, Chao Ding, Syuusuke Kobayashi, Takuya Izuishi, Naoki Nakazawa, Taro Toyoda, Tsuyoshi Ohta, Shuzi Hayase, Takashi Minemoto, Kenji Yoshino, Songyuan Dai, and Qing Shen*: Highly Luminescent Phase-Stable CsPbI3 Perovskite Quantum Dots Achieving Near 100% Absolute Photoluminescence Quantum Yield”, ACS Nano, 2017, 11 (10), pp 10373?10383, DOI: 10.1021/acsnano.7b05442.

Taro Toyoda ^*, Qing Shen ^*, Keita Kamiyama, Kenji Katayama, and Shuzi Hayase: “Dependences of the Optical Absorption, Ground State Energy Level, and Interfacial Electron Transfer Dynamics on the Size of CdSe Quantum Dots Adsorbed on the (001), (110), and (111) Surfaces of Single Crystal Rutile TiO₂”, J. Phys. Chem. C, 2017, 121 (45), pp 25390?25401, DOI: 10.1021/acs.jpcc.7b09371.

Chao Ding, Yaohong Zhang, Feng Liu, Naoki Nakazawa, Qingxun Huang, Shuzi Hayase, Yuhei Ogomi, Taro Toyoda, Ruixiang Wang, and Qing Shen*: “Recombination Suppression in PbS Quantum Dot Heterojunction Solar Cells by Energy-Level Alignment in the Quantum Dot Active Layers”, ACS Appl. Mater. Interfaces, in press (2017). DOI: 10.1021/acsami.7b06552.

Masato Imaia, Marin Watanabea, Akiko Mochiharaa, Himeka Tominaga, Kenji Yoshinoa, Qing Shen, Taro Toyoda, Shuzi Hayase:“Atmospheric growth of ZnO ?lms deposited by spray pyrolysis using diethylzinc solution”, Journal of Crystal Growth 468 (2017) 473?476, https://doi.org/10.1016/j.jcrysgro.2017.03.047

Wilman Septina, Minori Sugimoto, Ding Chao, Qing Shen, Shigeru Nakatsuka, Yoshitaro Nose, Takashi Harada and Shigeru Ikeda:“Photoelectrochemical water reduction over wide gap (Ag,Cu)(In,Ga)S₂ thin film photocathodes”, Phys. Chem. Chem. Phys., 2017,19, 12502-12508, DOI: 10.1039/C7CP01348E.

Masato Imai,* Marin Watanabe, Himeka Tominaga, Kenji Yoshino,* Yuhei Ogomi, Qing Shen, Taro Toyoda, Takashi Minemoto, and Shuzi Hayase: “Growth Mechanism of ZnO Thin Films Grown by SprayPyrolysis Using Diethylzinc Solution”, Phys. Status Solidi A 2017, 1700406. DOI: 10.1002/pssa.201700406

M. M. Maitani,*^a K. Tanaka,^a Q. Shen,^b T. Toyoda^b and Y. Wada: “Electron transport properties in dye-sensitized solar cells with {001} facet-dominant TiO₂ nanoparticles”, Phys. Chem. Chem. Phys., 2017,19, 22129-22140, DOI: 10.1039/C7CP03593D.

Guohua Wu, Yaohong Zhang, Ryuji Kaneko, Yoshiyuki Kojima, Kosuke Sugawa, Towhid H. Chowdhury, Ashraful Islam,* Qing Shen,* Md. Akhtaruzzaman, Takeshi Noda, and Joe Otsuki*: "A 2,1,3-Benzooxadiazole Moiety in a D?A?D-Type Hole-Transporting Material for Boosting thePhotovoltage in Perovskite Solar Cells", Sol. RRL, in press (2017). DOI: 10.1002/solr.201700096

Wenran Wang, Guocan Jiang, Juan Yu, Wei Wang, Zhenxiao Pan,*, Naoki Nakazawa, Qing Shen,*and Xinhua Zhong*:High E?ciency Quantum Dot Sensitized Solar Cells Based on Direct Adsorption of Quantum Dots on Photoanodes, ACS Appl. Mater. Interfaces, Vol. 9, pp. 22549?22559 (2017). DOI:10.1021/acsami.7b05598

Yaohong Zhang, Guohua Wu, Iva?n Mora-Sero?, Chao Ding, Feng Liu, Qingxun Huang, Yuhei Ogomi, Shuzi Hayase, Taro Toyoda, Ruixiang Wang, Joe Otsuki,* and Qing Shen*: 　“Improvement of photovoltaic performance of colloidal quantum dot solar cells using organic small molecule as hole-selective layer”, The Journal of Physical Chemistry Letter, vol. 8, pp. 2163-2169, 2017. DOI: 10.1021/acs.jpclett.7b00683

Gaurav Kapil, Takeshi Ohta, Tsuguo Koyanagi, Yaohong Zhang, Murugan Vigneshwaran, Yuhei Ogomi, Shyam S. Pandey, Kenji Yoshino, Qing Shen, Taro Toyoda, Md. Mijanur Rahman, Takashi Minemoto, Takurou N. Murakami, Hiroshi Segawa, and Shuzi Hayase, Investigation of interfacial charge transfer in solution processed Cs₂SnI₆ thin films, The Journal of Physical Chemistry C, Vol. 121, No 24, pp. 13092-13100, June, 2017.

Wenxiang Peng, Jun Du, Zhenxiao Pan, Naoki Nakazawa, Jiankun Sun, Zhonglin Du, Gencai Shen, Juan Yu, Jin-Song Hu ^*, Qing Shen^*, and Xinhua Zhong ^*: Alloying Strategy in Cu?In?Ga?Se Quantum Dots for High Efficiency Quantum Dot Sensitized Solar Cells, ACS Appl. Mater. Interfaces, 2017, 9 (6), pp 5328?5336, DOI: 10.1021/acsami.6b14649

Motoki Hironaka, Taro Toyoda, Kanae Hori, Yuhei Ogomi, Shuzi Hayase, Qing Shen*: Photovoltaic Properties of CdSe Quantum Dot Sensitized Inverse Opal TiO2 Solar Cells: The Effect of TiCl4 Post Treatment, Journal of Modern Physics, 2017, Vol. 8, pp. 522-530. https://doi.org/10.4236/jmp.2017.84034

Jin Chang, Yuhei Ogomi, Chao Ding, Yao Hong Zhang, Taro Toyoda, Shuzi Hayase, Kenji Katayama and Qing Shen*: Ligand-dependent exciton dynamics and photovoltaic properties of PbS quantum dot heterojunction solar cells, Phys. Chem. Chem. Phys. 2017, Vol. 19, pp. 6358-6367. DOI: 10.1039/C6CP06561A

2016年

Tomah Sogabe, Qing Shen, Koichi Yamaguchi: Recent progress on quantum dot solar cells: a review, J. Photon. Energy.,6(4), 040901 (Oct 06, 2016). doi:10.1117/1.JPE.6.040901

Masahiro Moriya*, Daisuke Hirotani, Tsuyoshi Ohta, Yuhei Ogomi, Qing Shen*, Teresa S. Ripolles, Kenji Yoshino, Taro Toyoda, Takashi Minemoto, and Shuzi Hayase*: Architecture of the Interface between the Perovskite and Hole-Transport Layers in Perovskite Solar Cells, ChemSusChem 2016, 9, 2634. DOI: 10.1002/cssc.201600848

Murugan Vigneshwaran, Takeshi Ohta, Satoshi Iikubo, Gaurav Kapil, Teresa S. Ripolles, Yuhei Ogomi, Tingli Ma, Shyam S. Pandey, Qing Shen, Taro Toyoda, Kenji Yoshino, Takashi Minemoto, and Shuzi Hayase: Facile Synthesis and Characterization of Sulfur Doped Low Bandgap Bismuth Based Perovskites by Soluble Precursor Route, Chemistry of Materials 2016 28 (18), 6436-6440.DOI: 10.1021/acs.chemmater.6b02315

Taro Toyoda*, Witoon Yindeesuk, Keita Kamiyama, Shuzi Hayase, and Qing Shen*: Adsorption and Electronic Structure of CdSe Quantum Dots on Single Crystal ZnO: A Basic Study of Quantum Dot-Sensitization System, The Journal of Physical Chemistry C 2016 120 (30), 16367-16376. DOI: 10.1021/acs.jpcc.6b04130

Yaohong Zhang, Zhiguo Yi*, Guohua Wu*, Qing Shen*: Novel Y doped BiVO₄ thin film electrodes for enhanced photoelectric and photocatalytic performance, Journal of Photochemistry and Photobiology A: Chemistry 2016, 327: 25-32.

GuohuaNeutral and anionic tetrazole-based ligands in designing novel ruthenium dyes for dye-sensitized solar cells Wu, Ryuji Kanekoa, Yaohong Zhangb, Yoshinao Shinozakia, Kosuke Sugawaa,Ashraful Islamc,**, Liyuan Hanc, Idriss Bedjad, Ravindra Kumar Guptad, Qing Shen,Joe Otsukia: , J. Power Sources, Vol. 307, pp. 416-425 (2016).

Koki Sato, Keita Ono, Takuya Izuishi, Shota Kuwahara, Kenji Katayama^**, Taro Toyoda, Shuzi Hayase and Qing Shen^*: The effect of CdS on the charge separation and recombination dynamics in PbS/CdS double-layered quantum dot sensitized solar cells, chemical physics, in press (2016). http://dx.doi.org/10.1016/j.chemphys.2016.03.014

Shuang Jiao, Jin Wang, Qing Shen, Yan Li and Xinhua Zhong : Surface engineering of PbS quantum dot sensitized solar cells with a conversion efficiency exceeding 7%, J. Mater. Chem. A, 2016, in press, DOI: 10.1039/C6TA02465C

Jin Wang, Yan Li, Qing Shen, Takuya Izuishi, Zhenxiao Pan, Ke Zhao and Xinhua Zhong: Mn doped quantum dots sensitized solar cells with power conversion efficiency exceeding 9%, J. Mater. Chem. A, 2016, Vol. 4, pp.877-886 (2016) DOI: 10.1039/C5TA09306F

Taro Toyoda*, Witoon Yindeesuk, Keita Kamiyama, Kenji Katayama, Hisayoshi Kobayashi, Shuzi Hayase, and Qing Shen*: The Electronic Structure and Photoinduced Electron Transfer Rate of CdSe Quantum Dots on Single Crystal Rutile TiO₂: Dependence on the Crystal Orientation of the Substrate, J. Phys. Chem. C, Vol. 120, pp. 2047-2057 (2016) DOI: 10.1021/acs.jpcc.5b09528

Jun Du, Zhonglin Du, Jin-Song Hu, Zhenxiao Pan, Qing Shen, Jiankun Sun, Donghui Long, Hui Dong, Litao Sun, Xinhua Zhong, and Li-Jun Wan: Zn-Cu-In-Se Quantum Dot Solar Cells with a Certified Power Conversion Efficiency of 11.6%, J. Am. Chem. Soc., Vol. 138, pp. 4201-4209 (2016). DOI: 10.1021/jacs.6b00615

Kenji Yoshino, Akiko Ide, Akiko Mochihara, Yuhei Ogomi, Qing Shen, Taro Toyoda, Shuzi Hayase: Low-Temperature Growth of Porous and Dense ZnO Films for Perovskite Solar Cells on ITO Substrate, Chemistry Letters, Vol. 45, No.-2, Pages 176-178 (2016)

2015年

Junwei Yang, Jin Wang, Ke Zhao, Takuya Izuishi, Yan Li, Qing Shen*, and Xinhua Zhong*, CdSeTe/CdS Type-I Core/Shell Quantum Dot Sensitized Solar Cells with Efficiency over 9%, J. Phys. Chem. C, Vol. 119, pp. 28800-28808 (2015) DOI: 10.1021/acs.jpcc.5b10546.

Qing Shen, Kenji Katayama, Taro Toyoda: Characterization of hot carrier cooling and multiple exciton generation dynamics in PbS QDs using an improved transient grating technique, J . Energy Chem., Vol. 24, pp. 712-714 (2015) doi:10.1016/j.jechem.2015.11.002

Vigneshwaran Murugan*, Yuhei Ogomi, Shyam S. Pandey, Taro Toyoda, Qing Shen and Shuzi Hayase: Effects of different chloride precursors on crystal growth of lead halide perovskites, Appl. Phys. Express 8, 125501 (2015). http://dx.doi.org/10.7567/APEX.8.125501

Masaya Akimoto, Taro Toyoda, Tsuyoshi Okuno, Shuji Hayase, Qing Shen: Effect of defects in TiO₂nanotube thin filmon the photovoltaic propertiesof quantum dot-sensitized solar cells, Thin Solid Films, 2015, 590, 90-97, DOI:10.1016/j.tsf.2015.07.038

Jin Chang, Takuya Oshima, Sojiro Hachiya, Kouki Sato, Taro Toyoda,Kenji Katayama, Shuzi Hayase, Qing Shen: Uncovering the charge transfer and recombination mechanism in ZnS-coated PbS quantum dot sensitized solar cells, Solar Energy, 2015, 122, 307-313, DOI:10.1016/j.solener.2015.08.035

Keita Omata, Shota Kuwahara, Ryo Hosokawa, Taisei Nishimura, Qing Shen, Taro Toyoda, Kenji Katayama: Blocking Effect for Carrier Transfer to Triiodide in Alkyl-Functionalized Dyes in Dye-Sensitized Solar Cell, Bulletin of the Chemical Society of Japan, 2015, 88, 1308-1313, DOI: http://doi.org/10.1246/bcsj.20150090.

Taro Toyoda,* Witoon Yindeesuk, Tsuyoshi Okuno, Masaya Akimoto, Keita Kamiyama, Shuzi Hayase and Qing Shen*: Electronic structures of two types of TiO₂ electrodes: inverse opal and nanoparticulate cases, RSC Adv., 2015,5, 49623-49632, DOI: 10.1039/C5RA07092A

Keita Omata , Shota Kuwahara , Kenji Katayama , Shen Qing, Taro Toyoda , Kun-Mu Lee, Chun-Guey Wu : The cause for the low efficiency of dye sensitized solar cells with a combination of ruthenium dyes and cobalt redox, Phys. Chem. Chem. Phys., 2015, 17, 10170-10175, DOI: 10.1039/C4CP05981F.

Qing Shen , Yuhei Ogomi , Jin Chang , Kenji Yoshino, Kosei Fujiwara , Taro Toyoda, Koki Sato, Kohei Yamazaki , Masaya Akimoto , Yuki Kuga, Kenji Katayama , Shuzi Hayase : Optical Absorption, Charge Separation and Recombination Dynamics in Sn/Pb Cocktail Perovskite Solar Cells and Their Relationships to Photovoltaic Performances , J. Mater. Chem. A, 2015, 3, 9308-9316, DOI: 10.1039/C5TA01246E.

Jin Chang , Yuki Kuga , Ivan Mora-Sero , Taro Toyoda , Yuhei Ogomi , Qing Shen, Shuzi Hayase, Juan Bisquert , Qing Shen : High Reduction of Interfacial Charge Recombination in Colloidal Quantum Dot Solar Cells by Metal Oxide Surface Passivation, Nanoscale, 2015,7, 5446-5456, DOI: 10.1039/C4NR07521H.

Shuang Jiao , Qing Shen , Ivan Mora-Sero , Jin Wang , Zhenxiao Pan , Ke Zhao, Yuki Kuga, Xinhua Zhong , Juan Bisquert : Band Engineering in Core/Shell ZnTe/CdSe for Photovoltage and Efficiency Enhancement in Exciplex Quantum Dot Sensitized Solar Cells, ACS Nano, ACS Nano, 9 , 908?915 (2015). DOI: 0.1021/nn506638n.

2014年

Junwei Yang , Takuya Oshima , Witoon Yindeesuk , Zhenxiao Pan , Xinhua Zhong , Qing Shen : Influence of Linker Molecules on Interfacial Electron Transfer and Photovoltaic Performance of Quantum Dot Sensitized Solar Cells, J. Mater. Chem. A, 2014,2, 20882-20888, DOI: 10.1039/C4TA04353G .

Qing Shen , Yuhei Ogomi , Jin Chang , Syota Tsukamoto , Kenji Kukihara , Takuya Oshima, Naoya Osada, Kenji Yoshino , Kenji Katayama , Taro Toyoda , Shuzi Hayas: Charge transfer and recombination at the metal oxide/CH₃NH₃PbClI₂/spiro-OMeTAD interfaces: uncovering the detailed mechanism behind high efficiency solar cells, Phys. Chem. Chem. Phys., 2014,16, 19984-19992, DOI: 10.1039/C4CP03073G .

Zhenxiao Pan , Ivan Mora-Sero , Qing Shen , Hua Zhang, Yan Li , Ke Zhao, Jin Wang, Xinhua Zhong , Juan Bisquert : High-Efficiency “Green” Quantum Dot Solar Cells, J. Am. Chem. Soc., 2014, 136 (25), pp 9203?9210, DOI: 10.1021/ja504310w.

Yuhei Ogomi , Atsushi Morita , Shota Tsukamoto , Takahiro Saitho, Qing Shen , Taro Toyoda, Kenji Yoshino, Shyam S. Pandey , Tingli Ma , Shuzi Hayase : All-Solid Perovskite Solar Cells with HOCO-R-NH₃⁺I^? Anchor-Group Inserted between Porous Titania and Perovskite, Phys. Chem. C, 2014, 118 (30), pp 16651?16659, DOI: 10.1021/jp412627n.

Taro Toyoda , Witoon Yindeesuk , Keita Kamiyama , Shuzi Hayase, Qing Shen : Effect of TiO₂ Crystal Orientation on the Adsorption of CdSe Quantum Dots for Photosensitization Studied by the Photoacoustic and Photoelectron Yield Methods, J. Phys. Chem. C, 2014, 118 (30), pp 16680?16687, DOI: 10.1021/jp412657x.

Masaya Akimoto , Qing Shen , Shuji Hayase , Taro Toyoda, Linhua Hu , Yang Huang, Takuya Oshima, Qing Shen , Taro Toyoda : Photoacoustic spectroscopy of TiO₂ nanotube electrode adsorbed with CdSe quantum dots and its photovoltaic properties, Jpn. J. Appl. Phys. 53 07KB08 (2014).

Yuhei Ogomi , Kenji Kukihara , Qing Shen , Taro Toyoda, Linhua Hu , Yang Huang, Takuya Oshima, Qing Shen , Kenji Yoshino , Shyam Pandey , Hisayo Momose , Shuzi Hayase : Control of Charge Dynamics through a Charge-SeparationInterface for All-Solid Perovskite-Sensitized Solar Cells, CHEMPHYSCHEM, 2014. DOI: 10.1002/cphc.201301153.

Yuhei Ogomi , Atsushi Morita , Syota Tsukamoto , Takahiro Saitho , Naotaka Fujikawa , Qing Shen, Taro Toyoda, Kenji Yoshino , Taro Toyoda , Kenji Yoshino , Shyam S. Pandey , Tingli Ma , Shuzi Hayase : CH3NH3SnxPb(1?x)I3 Perovskite Solar Cells Covering up to 1060 nm, J. Phys. Chem. Lett.. Vol. 5, 1004?1011 (2014) dx.doi.org/10.1021/jz5002117 .

Stephen V. Kershaw , Sergii Kalytchuk , Olga Zhovtiuk , Qing Shen, Takuya Oshima , Witoon Yindeesuk, Taro Toyoda, Andrey L. Rogach : Multiple exciton generation in cluster-free alloy Cd_xHg_1?xTe colloidal quantum dots synthesized in water, Phys. Chem. Chem. Phys., 2014, DOI: 10.1039/C4CP01465K.

Soichiro Taya, Shota Kuwahara , Qing Shen , T. Toyoda , Kenji Katayama , :Role of lithium and co-existing cations in electrolyte to improve performance of dye-sensitized solar cells,RSC Adv., 2014, 4, 21517-21520, DOI: 10.1039/C4RA02309A.

N. Osada , T. Oshima , S. Kuwahara , T. Toyoda, Q. Shen , K. Katayama :Photoexcited carrier dynamics of double-layered CdS/CdSe quantum dot sensitized solar cells measured by heterodyne transient grating and transient absorption methods, Phys.Chem.Chem.Phys.,Vol. 16, 5774 (2014). DOI: 10.1039/c3cp55177f.

Shota Kuwahara , Soichiro Taya , Naoya Osada , Qing Shen, Taro Toyoda , Kenji Katayama : Effect of electrolyte constituents on the motion of ionic species and recombination kinetics in dye-sensitized solar cells, Phys. Chem. Chem. Phys., Vol. 16, pp. 5242-5249 (2014).DOI: 10.1039/C3CP53964D.

Feng Liu , Jun Zhu , Junfeng Wei , Yi Li, Linhua Hu , Yang Huang, Takuya Oshima, Qing Shen , Taro Toyoda , Bing Zhang , Jianxi Yao , Songyuan Dai : Ex Situ CdSe Quantum Dot-Sensitized Solar Cells Employing Inorganic Ligand Exchange To Boost Efficiency, J. Phys. Chem. C, Vol. 118, 214 (2014). DOI: 10.1021/jp410599q.

2013年

W. Yindeesuk , Q. Shen , S. Hayase , T. Toyoda : Optical absorption of CdSe quantum dots on elctrodes with different morphology, AIP Advances Vol. 3, p. 102115 (2013).

T. Toyoda , Y. Onishi , K. Katayama , T. Sawada, S. Hayase , Q. Shen: Photovoltaics and photoexcited carrier dynamics of double-layered CdS/CdSe quantum dot-sensitized solar cells, J. Mater. Sci. Eng. A&B Vol. 3, 601-608 (2013).

Qing Shen , Yuhei Ogomi , Sandeep K. Das , Shyam S. Pandey, Kenji Yoshino , Kenji Katayama, Hisayo Momose, Taro Toyoda , Shuzi Hayase , Huge suppression of charge recombination in P3HT?ZnO organic?inorganic hybrid solar cells by locating dyes at the ZnO/P3HT interfaces, Phys.Chem. Chem. Phys.Vol.15, pp. 14370-14376, 2013.

Naotaka Maeda , Hiroaki Hata , Naoya Osada , Qing Shen, Taro Toyoda , Shota Kuwahara, Kenji Katayama, Carrier dynamics in quantum-dot sensitized solar cells measured by transient grating and transient absorption methods, Phys.Chem. Chem. Phys.,Vol.15, pp. 11006-11013, 2013.

Victoria Gonzalez-Pedro , Qing Shen , Vasko Jovanovski , Sixto Gimenez, Ramon Tena-Zaera , Taro Toyoda, Ivan Mora-Sero, Ultrafast characterization of the electron injection from CdSe quantum dots and dye N719 co-sensitizers into TiO2 using sulfide based ionic liquid for enhanced long term stability, Electrochimica Acta, Vol. 100, 35-43, 2013.

Victoria Gonzalez-Pedro , Cornelia Sima , Gabriela Marzari , Pablo P. Boix, Sixto Gimenez , Qing Shen, Thomas Dittrich , Ivan Mora-Sero, High performance PbS Quantum Dot Sensitized Solar Cells exceeding 4% efficiency:the role of metal precursors in the electron injection and charge separation, Phys.Chem. Chem. Phys.,Vol.15, pp. 13535-13814, 2013.

Shota Kuwahara , Hiroaki Hata , Taya Soichiro , Naotaka Maeda, Qing Shen , Taro Toyoda, Kenji Katayama: Detection of non-absorbing charge dynamics via refractive index change in dye-sensitized solar cells, Phys.Chem. Chem. Phys.,Vol.15, pp. 5975-5981, 2013.

B. Park , Q. Shen , Y. Ogomi , S. S. Pandey, T. Toyoda , S. Hayase, Dye sensitized solar cells consisting of metallophthalocyanine axially anchored on metal oxide nanoparticles through metal-O-metal linkages-difference in photovoltaic performances between TiO₂ and SnO₂ electrode, ECS J. Solid State Sci. Technol..Vol. 2, pp. Q6-Q11, 2013

Shota Kuwahara, Soichiro Taya, Naoya Osada, Qing Shen, Taro Toyoda and Kenji Katayama: Effect of electrolyte constituents on the motion of ionic species and recombination kinetics in dye-sensitized solar cells, Phys. Chem. Chem. Phys. (2013) DOI: 10.1039/C3CP53964D.

Feng Liu, Jun Zhu, Junfeng Wei, Yi Li, Linhua Hu, Yang Huang, Oshima Takuya, Qing Shen, Taro Toyoda, Bing Zhang, Jianxi Yao, and Songyuan Dai : Ex Situ CdSe Quantum Dot-Sensitized Solar Cells Employing Inorganic Ligand Exchange To Boost Efficiency, J. Phys. Chem. C. (in press) DOI: 10.1021/jp410599q.

W. Yindeesuk, Q. Shen, S. Hayase, and T. Toyoda : Optical absorption of CdSe quantum dots on elctrodes with different morphology, AIP Advances 3 (2013) 102115.

T. Toyoda, Y. Onishi, K. Katayama, T. Sawada, S. Hayase, and Q. Shen : Photovoltaics and photoexcited carrier dynamics of double-layered CdS/CdSe quantum dot-sensitized solar cells, J. Mater. Sci. Eng. A&B 3 (in press, 2013).

Qing Shen,?Yuhei Ogomi,?Sandeep K. Das,?Shyam S. Pandey,?Kenji Yoshino,?Kenji Katayama,?Hisayo Momose,?Taro Toyoda?and?Shuzi Hayase : Huge suppression of charge recombination in P3HT?ZnO organic?inorganic hybrid solar cells by locating dyes at the ZnO/P3HT interfaces, Phys.Chem. Chem. Phys. 15 (2013) 14370-14376.

Victoria Gonzalez-Pedro,?Cornelia Sima,?Gabriela Marzari,?Pablo P. Boix,?Sixto Gimenez,?Qing Shen,?Thomas Dittrich and??Ivan Mora-Sero : High performance PbS Quantum Dot Sensitized Solar Cells exceeding 4% efficiency: the role of metal precursors in the electron injection and charge separation. Phys.Chem. Chem. Phys. 15 (2013) 13535-13814.

Gonzalez-Pedro, Victoria; Shen, Qing; Jovanovski, Vasko; Gimenez, Sixto; Tena-Zaera, Ramon; Toyoda, Taro; Mora-Sero, Ivan : Ultrafast characterization of the electron injection from CdSe quantum dots and dye N719 co-sensitizers into TiO2 using sulfide based ionic liquid for enhanced long term stability. Electrochimica Acta. 100 (2013)?35-43.

Park, Byung-wook; Shen, Qing; Ogomi, Yuhei; Pandey, Shyam S.; Toyoda, Taro; Hayase, Shuzi : Dye sensitized solar cells consisting of metallophthalocyanine axially anchored on metal oxide nanoparticles through metal-o-metal linkages-difference in photovoltaic performances between TiO2 and SnO2 electrode ECS Journal of Solid State Science and Technology. 2 (2013) Q6-Q11.

Kuwahara, Shota; Hata, Hiroaki; Taya, Soichiro; Maeda, Naotaka; Shen, Qing; Toyoda, Taro; Katayama, Kenji : Detection of non-absorbing charge dynamics via refractive index change in dye-sensitized solar cells. Physical Chemistry Chemical Physics. 15 (2013)?5975-5981.

Maeda, Naotaka; Hata, Hiroaki; Osada, Naoya; Shen, Qing; Toyoda, Taro; Kuwahara, Shota; Katayama, Kenji : Carrier dynamics in quantum-dot sensitized solar cells measured by transient grating and transient absorption methods. Physical Chemistry Chemical Physics. 15 (2013)?11006-11013.