Information
Our proposal, "Development of High-Efficiency and Highly Durable Perovskite Solar Cells Using Functionally Integrated Oxide Nanoparticle Layers," has been selected for the Science and Technology Research Grant (SA) of the KUMA Science and Culture Foundation.New!!

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Information
Our book, "Layer Materials, Film Formation Processes, and Device Design for Improving the Durability, Stability, and Power Conversion Efficiency of Perovskite Solar Cells," has been published by AndTech Co., Ltd..New!!

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Conference presentation
Presentations have been delivered at Joho Kiko Seminar (Online).

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Paper
A paper on efficient hole extraction suppressing photo-induced phase segregation in inorganic perovskite solar cells has been published in Japanese Journal of Applied Physics.

Efficient hole extraction suppresses photo-induced phase segregation in inorganic perovskite solar cells Zhanglin Guo* and Toshinori Matsushima

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Member
Dr. Shyantan Dasgupta from State Research Institute Center for Physical Sciences and Technology will be staying with us for one month!

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Conference presentation
Presentations have been delivered at The First Workshop of the Digital Fabrication Technical Committee, The Imaging Society of Japan (online).

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Conference presentation
Presentations have been delivered at NTU-JST Workshop on Nanomaterials and Devices (Nanyang Technological University, Singapore).

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Conference presentation
Presentations have been delivered at 2026 UAAT-KOOU International Workshop on Sustainable Energy and Green Environmental Technologies.

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Conference presentation
Presentations have been delivered at 12th International Conference on Molecular Electronics and Bioelectronics (M&BE12).

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Member
Ms. Anagha joins our lab as technical staff.

▶ Staffs&Students

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Information
Our proposal, "Promoting Perovskite Solar Cell Research and Building an International Research Network," has been selected for the Kyushu University Researcher Network Development Program with Strategic Partner Universities.

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Conference presentation
Presentations have been delivered at 8th Perovskite, Tandem & Space Photovoltaics Technology Forum 2026.

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Paper
A paper on next-generation light-emitting devices combining organic emitters and halide perovskites has been published in Applied Physics Express.

Next-generation light-emitting devices combining organic emitters and halide perovskites Toshinori Matsushima

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Information
The donation ceremony for the KIYON evaporation system was held.

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Member
Two students (B4, M1) join our lab.

▶ Staffs&Students

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Paper
A paper on generative AI‐driven accelerated discovery of passivation molecules for perovskite solar cells has been published in Advanced Science.

Generative AI-Driven Accelerated Discovery of Passivation Molecules for Perovskite Solar Cells Adroit T. N. Fajar*, Guillaume Lambard, Jessie Manopo, Ruili Guo, Kevin Septioga, Rizfi F. Pari, Toshinori Matsushima and Zhanglin Guo*

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Member
Dr. Subramannian Sujesh has joined us as a postdoctoral researcher.

▶ Staffs&Students

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Member
Ms. Pranava Pakala from Uppsala University will be staying with us for approximately five months!

▶ Staffs&Students

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Conference presentation
Presentations have been delivered at The 106th CSJ Annual Meeting.

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Conference presentation
Presentations have been delivered at 2026 IEICE General Conference.

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