A paper on enhancing dye-sensitized solar cell performance has been published in ACS Omega.
Boosting Solar Cell Efficiency: Enhancing Dye-Sensitized Solar Cell Performance with Carbon Quantum Dots and Titanium Dioxide Nanostructures from Sri Lankan Ilmenite A. C. W. W. M. N. Peshala Koswatta, Tharindu. P. B. Rajakaruna, Rangani Wathsala Weerasinghe, Thilini Upeksha Senevirathnage, H. N. Manel Sarangika, Chandana P. Udawatte, Kaveenga Rasika Koswattage, Yasuyuki Araki, Toshinori Matsushima, Chuanjiang Qin, […]
We had a successful ISSE 2025 event, with over 70 participants!
International Symposium on Solar Energy 2025 (ISSE2025) was held on July 23 and 24, 2025.We thank everyone for their participation, our sponsors for their support, and our staffs and colleagues for their work. Group photo
A paper on new organic hole transport layer materials for perovskite solar cells has been published in Journal of Materials Chemistry C!
Effect of Ortho-Fluorine Substituted Hole Transport Materials for Perovskite Solar Cells: Influence of Rigid vs. Flexible Linkers Telugu Bhim Raju*, Chathuranganie A. M. Senevirathne, Motonori Watanabe, Yuki Fujita, Dai Senba, Toshinori Matsushima*
We are pleased to announce that the International Symposium on Solar Energy 2025 (ISSE2025), focusing on perovskite solar cells, will be held at Kyushu University on Wednesday, July 23 and Thursday, July 24. Participation is free of charge, so we warmly encourage you to consider joining us!
For more information↓International Symposium on Solar Energy 2025 (ISSE2025)
A paper on organic defect passivation materials and mechanisms for perovskite solar cells has been published in Journal of Materials Chemistry A.
Elucidating the mechanism of perovskite surface passivation with organic molecules: the impact of π-conjugation length Daichi Koseki, Chathuranganie A. M. Senevirathne, Dai Senba, Yuki Fujita, Jun Lin, Mengde Zhai, Juan Shang, Telugu Bhim Raju, Shintaro Ida, Motonori Watanabe, Aleksandar Staykov, Hiroshi Segawa, Zhanglin Guo and Toshinori Matsushima*
A paper on organic interfacial modification materials for perovskite solar cells has been published in Journal of Energy Chemistry.
Interface regulation with D-A-D type small molecule for efficient and durable perovskite solar cells Mengde Zhai, Zhanglin Guo*, Jinman Yang, Cheng Chen, Ziyang Xia, Hui Xu, Tianhao Wu, Pangpang Wang, Sunao Yamada, Kaoru Tamada, Toshinori Matsushima*, Ming Cheng*