2025: Effect of Sulfur Composition on Tin Sulfide for Improving Solar Cell Performance
2024: Accelerating the Discovery of New Materials via the Ion-Exchange Method
2022: Large Band Bending at SnS Interface Opens Door for Highly Efficient Thin-Film Solar Cells
2021: N-type Conductive Tin Sulfide Thin Films: Towards Environmentally Friendly Solar Cells
2021: Researchers Develop a New, Efficient Tin Monosulfide Solar Cell Prototype
2020: Large Tin Monosulfide Crystal Opens Pathway for Next Generation Solar Cells
2025: ENEOS Tonen General Research Grant
2024: Grant-in-Aid for Challenging Research (Exploratory)
2024: TIA Collaborative Program “Kakehashi”
2022: Grant-in-Aid for Challenging Research (Exploratory)
2021: Grant-in-Aid for Scientific Research (B)
2020: The Murata Science Foundation
2019: Grant-in-Aid for Young Scientists
2016: JSPS overseas research fellow
2014: JSPS research fellow (DC2)
Granted (Japan) 2025: N-type SnS thin films, photoelectric conversion device, solar cell, method for producing N-type SnS thin films, and production apparatus — Issei Suzuki, Sakiko Kawanishi, Hiroshi Yanagi (JP7651104)
Granted (China) 2024: N-type SnS thin films, photoelectric conversion device, solar cell, method for producing N-type SnS thin films, and production apparatus — Issei Suzuki, Sakiko Kawanishi, Hiroshi Yanagi (ZL202180042777.2)
Application (United States) 2022: N-type SnS thin films, photoelectric conversion device, solar cell, method for producing N-type SnS thin films, and production apparatus — Issei Suzuki, Sakiko Kawanishi, Hiroshi Yanagi (US Appl. 18/010,599)
Application (PCT) 2021: N-type SnS thin films, photoelectric conversion device, solar cell, method for producing N-type SnS thin films, and production apparatus — Issei Suzuki, Sakiko Kawanishi, Hiroshi Yanagi (PCT/JP2021/017400)
Application (Japan) 2020: N-type SnS thin films, photoelectric conversion device, solar cell, method for producing N-type SnS thin films, and production apparatus — Issei Suzuki, Sakiko Kawanishi, Hiroshi Yanagi (JP2020-108143)
Application (Japan) 2019: Arsenate compounds, arsenate compounds for solar cell materials, and method for producing arsenate compounds — Takahisa Omata, Issei Suzuki, Satoshi Asano (JP2019-043850)
Application (Japan) 2013: Semiconductor materials and method for producing the same — Takahisa Omata, Issei Suzuki, Taku Hase (JP2013-066037)
Application (Japan) 2012: Semiconductor material — Takahisa Omata, Yuta Arima, Issei Suzuki (JP2012-265431)
2025: Young Scientists’ Prize, Commendation for Science and Technology by the Minister of Education, Culture, Sports, Science and Technology (MEXT)
2022: Progress Award, The Ceramic Society of Japan
Silver Poster Award
I. Suzuki, H. Nagatani, M. Kita, T. Omata
“Fabrication of β-CuGaO₂ Thin Films; An Oxide Thin-Film Solar Cell Absorber”
The 9th International Conference on Theory, Modelling and Computational Methods for Semiconductors (TOEO-9), Tsukuba, Japan, 2015
MRS Poster Award Nominee
MRS Fall Meeting, Boston, USA, 2014