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Hayase Lab
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A lab that studies solar cells and thermoelectric devices, from materials design to devices.

AboutAbout the lab
Studying solar cells from materials design to devices
The Hayase Lab conducts research on solar cells and thermoelectric devices.
The lab covers a wide range from materials to devices, including materials design by molecular orbital calculation, materials synthesis, and device fabrication and evaluation.
The lab names people from almost all engineering fields as desirable members, including chemistry (organic and inorganic), materials, electronics and electrical engineering, mechanical engineering, and information science.
Students can join this lab starting at the graduate level.
Key terms
- Perovskite solar cell
- One type of next-generation solar cell that could replace conventional silicon-based solar cells. It is being researched as a printable solar cell using nanotechnology.
NewsLab news
View More ↗ResearchResearch themes
Renewable energy such as wind and solar power is attracting attention as a way to address problems such as the depletion of fossil fuels and global warming. The Hayase Lab researches next-generation solar cells to replace conventional silicon-based solar cells.
Printable Solar Cells Made with Nanotechnology
As printable solar cells using nanotechnology, the lab studies perovskite solar cells, organic-inorganic hybrid solar cells, quantum dot solar cells, and highly durable dye-sensitized solar cells.
*Illustrative imageLead-Free Tin-Based Perovskite Solar Cells
In joint research with a university in Spain, the lab used analysis of charge movement to clarify why the efficiency of lead-free tin (Sn)-based perovskite solar cells is hard to raise. It showed that treating the surface with halogenated organosilicon compounds improves both efficiency and durability.
MembersFaculty
- Project ProfessorShuji Hayase
VoicesStudent voices
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Write a lab reviewAnonymous · Your draft is saved if you stopRelatedLabs similar to Hayase Lab
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Report an errorAbout the images
The top and research theme images are illustrative and were not taken at the lab. They are cropped from Wikimedia Commons images. Cropped CC BY-SA images are provided under the same CC BY-SA license as the original (version shown on each line).
- Top image: “CSIRO ScienceImage 1502 Dr Scott Watkins holding a sheet of flexible solar cells” , CSIRO / CC BY 3.0 (cropped)
- Lead-Free Tin-Based Perovskite Solar Cells: “Perovskite-155026” Robert M. Lavinsky / CC BY-SA 3.0 (cropped)
- Related lab (Miyashita Lab): “Molecular-beam epitaxy system at LAAS 0506” Guillaume Paumier (user:guillom) / CC BY-SA 3.0 (cropped)
- Related lab (Okuno Lab): “Fluorescence of BODIPY derivative” Sunmosk / CC BY 4.0 (cropped)
- Related lab (Shen Lab): “Sargent Group quantum dot solar cell” Lukasz Brzozowski / CC BY-SA 3.0 (cropped)
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