Nakamura lab. develops new material creating or conserving energy by using ultrahigh density Si-based nanodots.
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A paper written by Takafumi Ishibe was published by Applied Physics Letters (IF = 3.597) and chosen for Featured Article!

A paper written by Takafumi Ishibe was published by Applied Physics Letters and chosen for Featured Article! Congratulation! Takafumi Ishibe, Atsuki Tomeda, Yuki Komatsubara, Reona Kitaura, Mutsunori Uenuma, Yukiharu Uraoka, Yuichiro Yamashita, and Yoshiaki Nakamura, “Carrier and phonon transport control by domain engineering for high-performance transparent thin film thermoelectric generator”,Appl. Phys. Lett. 118, 151601 (2021).Appl. …

A paper about high-performance transparent thin film thermoelectric generator with controlled carrier and phonon transport by domain engineering by Takafumi Ishibe was accepted by Applied Physics Letters (IF = 3.597).

A paper about high-performance transparent thin film thermoelectric generator with controlled carrier and phonon transport by domain engineering by Takafumi Ishibe was accepted by Applied Physics Letters.Congratulation! ”Carrier and phonon transport control by domain engineering forhigh-performance transparent thin film thermoelectric generator”,Applied Physics Letters, accepted.

Mar. 2020 M2 Mr. Uematsu received prizes from Osaka University.

M2の上松君が2020年度 基礎工学研究科長賞を受賞しました! 日頃の努力が報われて良かったですね。 今後もこの調子で頑張ってください! 修士論文題目 上松悠人「高移動度二次元電子系を用いた熱電出力因子向上に関する研究」

Mar. 2020 B4 Mr. Ishigaki and B4 Mr. Itou received prizes from Osaka University.

B4石垣君と伊藤君が、卒業論文において優秀な発表を行った人に贈呈される2020年度 基電会 特別研究優秀賞を受賞しました! 日頃の努力が報われてよかったですね。 今後もこの調子で頑張ってください!   卒業論文題目 石垣信太郎「エピタキシャルε-CoSi薄膜/Siの作成とその熱電特性」 伊藤純也「バリスティック熱伝導測定に向けた規則性制御アモルファスSiGe系超格子の伝熱特性評価」

A paper written by Yuki Komatsubara was published by Applied Physics Letters (IF = 3.597) and chosen for Featured Article!

A paper written by Yuki Komatsubara was published by Applied Physics Letters and chosen for Featured Article! Congratulation! Yuki Komatsubara, Takafumi Ishibe, Yuji Miyato, Shunya Sakane, and Yoshiaki Nakamura,“Direct mapping of temperature-difference-induced potential variation undernon-thermal equilibrium”,Appl. Phys. Lett. 118, 091605-1-6 (2021).DOI: https://doi.org/10.1063/5.0038363.This paper is selected as featured article (on March 1, 2021).

A paper about development of a thermoelectromotive force microscopy by Yuki Komatsubara was accepted by Applied Physics Letters (IF = 3.597). This is collaborative research between Nakamura Lab. and Dr. Miyato (Former assistant professor in Osaka Univ.).

A paper about development of a thermoelectromotive force microscopy by Yuki Komatsubara was accepted by Applied Physics Letters. This is collaborative research between Nakamura Lab. and Dr. Miyato (Former assistant professor in Osaka Univ.). Congratulation! ”Direct mapping of temperature-difference-induced potential variation under non-thermal equilibrium”, Applied Physics Letters, accepted.

On February 8, the Nakamura Laboratory was introduced in the last page (page 10) of the Nikkan Jidosha Shimbun. The article also includes scenes of our research activities. You can read it in the electronic version.

On February 8, the Nakamura Laboratory was introduced in the last page (page 10) of the Nikkan Jidosha Shimbun. The article also includes scenes of our research activities. You can read it in the electronic version. https://www.netdenjd.com/list/show-paper?date=2021-02-08&query= https://www.netdenjd.com/articles/-/244913

A paper about phonon transport in SiGe-based nano-system with nanodots by Tatsuhiko Taniguchi was accepted by Nanoscale (IF=6.895).

A paper about phonon transport in SiGe-based nano-system with nanodot by Tatsuhiko Taniguchi was published by Nanoscale.This is collaborative research between Nakamura Lab. and Sanada Lab. in Osaka University. “Phonon transport in nano-system of Si and SiGe films with Ge nanodots and approach to ultralow thermal conductivity” Nanoscale 13, 4971-4977 (2021). DOI: 10.1039/D0NR08499A

A study about enhancement of thermoelectric power factor in SiGe by Prof. Nakamura was press released in Osaka University., JST, Kochi University of Technology and Toho University.

A study about enhancement of thermoelectric power factor in SiGe by Prof. Nakamura was press released in Osaka University., JST, Kochi University of Technology and Toho University. Osaka University https://resou.osaka-u.ac.jp/ja/research/2021/20210129_1 JST https://www.jst.go.jp/pr/announce/20210129/index.html

A study about enhancement of thermoelectric power factor in SiGe by Prof. Nakamura was published in The Nikkei and The Nikkan Kogyo Shimbun.

A study about enhancement of thermoelectric power factor in SiGe by Prof. Nakamura was published in The Nikkei and The Nikkan Kogyo Shimbun. https://www.nikkei.com/article/DGXLRSP603973_X20C21A1000000/

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