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Fingerprint Dive into the research topics where Mutsumi Sugiyama is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

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Solar cells Engineering & Materials Science
solar cells Physics & Astronomy
thin films Physics & Astronomy
Thin films Engineering & Materials Science
Photoluminescence Engineering & Materials Science
photoluminescence Physics & Astronomy
sputtering Physics & Astronomy
Sputtering Engineering & Materials Science

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Research Output 1999 2020

Alkali-induced grain boundary reconstruction on Cu(In,Ga)Se2 thin film solar cells using cesium fluoride post deposition treatment

Lin, T. Y., Khatri, I., Matsuura, J., Shudo, K., Huang, W. C., Sugiyama, M., Lai, C. H. & Nakada, T., Feb 2020, In : Nano Energy. 68, 104299.

Research output: Contribution to journalArticle

Open Access
Alkalies
Cesium
Grain boundaries
Valence bands
Conduction bands
2 Citations (Scopus)

Degradation and fault diagnosis of photovoltaic cells using impedance spectroscopy

Katayama, N., Osawa, S., Matsumoto, S., Nakano, T. & Sugiyama, M., 1 Jun 2019, In : Solar Energy Materials and Solar Cells. 194, p. 130-136 7 p.

Research output: Contribution to journalArticle

Photovoltaic cells
Failure analysis
Spectroscopy
Degradation
Bias voltage
7 Citations (Scopus)

Effect of heat-bias soaking on cesium fluoride-treated CIGS thin film solar cells

Khatri, I., Matsuura, J., Sugiyama, M. & Nakada, T., Jan 2019, In : Progress in Photovoltaics: Research and Applications. 27, 1, p. 22-29 8 p.

Research output: Contribution to journalArticle

cesium fluorides
soaking
Cesium
solar cells
Solar cells
1 Citation (Scopus)

Epitaxial Cu(In,Ga)Se2 Thin Films on Mo Back Contact for Solar Cells

Ando, Y., Khatri, I., Matsumori, H., Sugiyama, M. & Nakada, T., 1 Jan 2019, In : Physica Status Solidi (A) Applications and Materials Science. 216, 16, 1900164.

Research output: Contribution to journalArticle

Solar cells
solar cells
Aluminum Oxide
Thin films
Sapphire

Impact of heat-light soaking and heat-bias soaking on NaF-treated CIGS thin film solar cells

Matsuura, J., Khatri, I., Lin, T. Y., Sugiyama, M. & Nakada, T., Jul 2019, In : Progress in Photovoltaics: Research and Applications. 27, 7, p. 623-629 7 p.

Research output: Contribution to journalArticle

soaking
solar cells
heat
thin films
Solar cells