Information
The Asia-Pacific International Conference on Perovskite, Organic Photovoltaics and Optoelectronics (IPEROP27) will be held at Kyushu University in Fukuoka, Japan, from January 18 to 20, 2027.

IPEROP27 will bring together researchers from around the world to present and discuss the latest advances in perovskite and organic photovoltaics, emerging solar-cell technologies, and optoelectronic materials and devices. We warmly encourage researchers and students interested in these fields to participate in the conference. Date: January 18–20, 2027Venue: Centennial Hall, Kyushu University School of Medicine, […]

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Paper
A review paper on molecular design of organic hole transport materials for efficient and thermally stable perovskite solar cells has been published in Japanese Journal of Applied Physics.New!!

Molecular design of organic hole transport materials for efficient and thermally stable perovskite solar cellsBhim Raju Telugu and Toshinori Matsushima

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Information
Our project, “Covalent Interfacial Engineering toward Stable and Scalable Perovskite Solar Cells,” has been selected for funding under the three-year ASPIRE track of JST’s LOTUS programme. Through collaborative research with India, we will develop highly durable perovskite solar cells suitable for large-area fabrication.

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Member
Three new research students join our lab.

▶ Staffs&Students

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Conference presentation
Presentations have been delivered at ASPIRE Meetings at Paul Scherrer Institute.

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Conference presentation
Presentations have been delivered at Kyushu University-UCSB-NTU ChE Workshop.

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Paper
A paper on the effect of molecular additives on excitation-dependent charge carrier diffusion and light emission properties in perovskite layers has been published in Journal of Materials Chemistry C.

Effect of molecular additives on excitation-dependent charge carrier diffusion and light emission properties in Cs0.05FA0.85MA0.15)Pb(I0.85Br0.15)3 perovskite layers Patrik Scajev, Abdul Mannan Majeed, Samanta Lipkevičiūtė, Saulius Miasojedovas, Kazimieras Nomeika, Gediminas Kreiza, Vidas Pakštas, Ramunas Aleksiejunas, Saulius Jursenas, Toshinori Matsushima and Chihaya Adachi

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Conference presentation
Presentations have been delivered at 109th Online Seminar of the Photo Functionalized Materials Society (Latest Trends in Perovskite Solar Cell Research and Development Technologies 2026).

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Conference presentation
Presentations have been delivered at 2026 International Conference on Solid State Devices and Materials (SSDM2026).

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Conference presentation
Presentations have been delivered at The 87th JSAP Autumn Meeting 2026.

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Paper
A paper on enhancing the efficiency and durability of perovskite devices through carrier transport control has been published in Photocatalysis Newsletter.

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Paper
A paper on inorganic-sheet-templated molecular ordering in layered perovskites for organic field-effect carrier transport has been published in Advanced Functional Materials.

Inorganic-Sheet-Templated Molecular Ordering in Layered Perovskites for Organic Field-Effect Carrier Transport Telugu Bhim Raju, Chathuranganie A. M. Senevirathne, Toshinori Matsushima*

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Conference presentation
Presentations have been delivered at 2026 KJF International Conference on Organic Materials for Electronics and Photonics (KJF-ICOMEP 2026).

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Conference presentation
Presentations have been delivered at The 26th International Meeting on Information Display (IMID 2026).

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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.

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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..

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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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