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Over 21% Efficiency of n-Type Monocrystalline Silicon PERT Photovoltaic Cell With Boron Emitter

Autor: Nishimura Shinya, Mikio Yamamuka, Hidetada Tokioka, Shintaro Kano, Yohei Yuda, Tetsuro Hayashida, Daisuke Niinobe, Tatsuro Watahiki, Kunihiko Nishimura

Publikováno v: IEEE Journal of Photovoltaics. 6:846-851

We have developed an n-type monocrystalline silicon photovoltaic cell achieving the conversion efficiency of 21.3% by passivated emitter and rear totally diffused structure with a total area of 239 cm2. The center area of the cell showed 21.7% (226.3

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::50ed748cc263acb9db29aca8f6dd4cc2
https://doi.org/10.1109/jphotov.2016.2545343

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Regulation of Tenomodulin Expression Via Wnt/β-catenin Signaling in Equine Bone Marrow-derived Mesenchymal Stem Cells

Autor: Katsuhiko Arai, Yohei Yuda, Shihori Miyabara, Atsutoshi Kuwano, Yoshinori Kasashima

Publikováno v: Journal of equine science

Tenomodulin has been recognized as a biomarker for tendon differentiation, and its gene expression is regulated by several transcription factors including Scleraxis and Mohawk. In this study, we found a novel regulatory mechanism of tenomodulin expre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::649e0287edb0e7160d4ba8b5b7ac4cbe
https://doi.org/10.1294/jes.25.7

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Active Hyaluronidase 2 Expression in the Granulation Tissue Formed in the Healing Process of Equine Superficial Digital Flexor Tendonitis

Autor: Yoshinori Kasashima, Yohei Yuda, Kan Sato, Katsuhiko Arai, Atsutoshi Kuwano, Shunji Hattori

Publikováno v: Journal of Veterinary Medical Science. 75:219-223

Upregulation of hyaluronidase 2 (HYAL2), one of somatic hyaluronidase (HAase), was demonstrated in granulation tissue during the healing of equine superficial digital flexor tendon injuries. The activity of HAase was assessed by hyaluronan (HA)-conta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::813a4fccb551223254f8c67d4084a44e
https://doi.org/10.1292/jvms.12-0318

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Heterojunction p-Cu2O/n-Ga2O3 diode with high breakdown voltage

Autor: Yohei Yuda, Yuki Takiguchi, Tatsuro Watahiki, Mikio Yamamuka, Shinsuke Miyajima, Akihiko Furukawa

Publikováno v: Applied Physics Letters. 111:222104

Heterojunction p-Cu2O/n-β-Ga2O3 diodes were fabricated on an epitaxially grown β-Ga2O3(001) layer. The reverse breakdown voltage of these p-n diodes reached 1.49 kV with a specific on-resistance of 8.2 mΩ cm2. The leakage current of the p-n diodes

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32ac360e6cbcc656471a2a30a31f6b88
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100757142

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ChemInform Abstract: Preparation of New Nitrogen-Bridged Heterocycles. Part 74. Molecular Recognition of 2-(Arylmethylthio)indolizine Derivatives Through an Intramolecular Arene-π(cation) Interaction

Autor: Haruka Katsumata, Nobuhiro Yamaguchi, Yohei Yuda, Kennosuke Itoh, Hiroyuki Suga, Takashi Abe, Akikazu Kakehi

Publikováno v: ChemInform. 43

A variety of substituted indolizines, e.g. compounds (III), is readily obtained by a convenient one-pot procedure involving S-alkylation of pyridinium ethylides (I), followed by treatment with a base and a subsequent dehydrogenation (27 examples).

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5eba252c7b8a6306a8866761d3cf2473
https://doi.org/10.1002/chin.201221164

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Rear-emitter Si heterojunction solar cells with over 23% efficiency

Autor: Shintaro Kano, Hidetada Tokioka, Shirayanagi Yusuke, Yohei Yuda, Tomohiro Shinagawa, Takeo Furuhata, Tatsuro Watahiki, Tetsuro Hayashida, Sakai Yuichi, Takayuki Morioka, Tsutomu Matsuura, Hiroyuki Fuchigami, Yoshihiko Kusakabe

Publikováno v: Applied Physics Express. 8:021402

We have developed highly crystallized n-type microcrystalline Si layers as window layers for rear emitter Si heterojunction solar cells. We introduce a seed layer between an n-type microcrystalline Si layer and an intrinsic amorphous Si layer to impr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fd2d58fca658c9a6cc681a4ce4547f0a
https://doi.org/10.7567/apex.8.021402

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Anodic Bonding of Transparent Conductive Oxide Coated Silicon Wafer to Glass Substrate for Solar Cell Applications

Autor: Michio Kondo, Takashi Koida, Yohei Yuda, Tetsuya Kaneko

Publikováno v: Applied Physics Express. 6:012302

We report on the anodic bonding of Si wafer coated by thin transparent conductive oxide (TCO) with a glass substrate, for the first time. We obtained sufficient bonding strength of as high as 9.5 MPa using a 30-nm-thick indium tin oxide (ITO) layer.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e0e43eaac7011c305f4b789f1a973a41
https://doi.org/10.7567/apex.6.012302

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