Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Omprakash, Muthusamy"'
Autor:
Omprakash, Muthusamy, Singh, Saurabh, Hirata, Keisuke, Kuga, Kentaro, Harish, Santhanakrishnan, Shimomura, Masaru, Adachi, Masahiro, Yamamoto, Yoshiyuki, Matsunami, Masaharu, Takeuchi, Tsunehiro
For simultaneously achieving the high-power factor and low lattice thermal conductivity of Si-Ge based thermoelectric materials, we employed, in this study, constructively modifying the electronic structure near the chemical potential and nano-struct
Externí odkaz:
http://arxiv.org/abs/2107.13778
Publikováno v:
In Materials Today Communications June 2022 31
Autor:
Adachi, Masahiro, Fujii, Shunsuke, Kiyama, Makoto, Yamamoto, Yoshiyuki, Nishino, Shunsuke, Omprakash, Muthusamy, Yamamoto, Akio, Makino, Akihiro, Takeuchi, Tsunehiro
Publikováno v:
In Materials Today: Proceedings 2018 5(4) Part 1:10291-10297
Autor:
Omprakash Muthusamy, Saurabh Singh, Keisuke Hirata, Kentaro Kuga, Santhana Krishnan Harish, Masaru Shimomura, Masahiro Adachi, Yoshiyuki Yamamoto, Masaharu Matsunami, Tsunehiro Takeuchi
Publikováno v:
ACS Applied Electronic Materials. 3:5621-5631
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9cb458d53bb923e926558750f7219aed
https://doi.org/10.1021/acsaelm.1c01075
https://doi.org/10.1021/acsaelm.1c01075
Autor:
Tsunehiro Takeuchi, Takuya Matsunaga, Yoshiyuki Yamamoto, Swapnil Ghodke, Omprakash Muthusamy, Masaharu Matsunami, Keisuke Hirata, Saurabh Singh, Dogyun Byeon, Masahiro Adachi
Publikováno v:
Journal of Electronic Materials. 49:2846-2854
Materials best-suited for direct application exhibit a high thermoelectric figure of merit (ZT) close to unity, from room temperature to ∼ 400 K. In this work, we investigated the thermoelectric behavior of Ag2Se, and a sulfur substituted Ag2Se sys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab693ea8699fea8c1f8c486fe2a500c9
https://doi.org/10.1007/s11664-019-07879-z
https://doi.org/10.1007/s11664-019-07879-z
Autor:
Saurabh Singh, Shunsuke Nishino, Masaru Shimomura, Tsunehiro Takeuchi, Kévin Delime-Codrin, Masahiro Adachi, Swapnil Ghodke, S. Harish, Yoshiyuki Yamamoto, Omprakash Muthusamy, Masaharu Matsunami
Publikováno v:
Journal of Electronic Materials. 49:2813-2824
In the present work, Si65-xGe31Au4Bx (x = 1, 2, 3, and 4) nanocomposites were synthesized by ball milling and spark plasma sintering to investigate the boron concentration dependence of thermoelectric properties. The electrical resistivity observed f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29b85e14816871641945c4ab170a3752
https://doi.org/10.1007/s11664-019-07857-5
https://doi.org/10.1007/s11664-019-07857-5
Autor:
Shanthi Selvaraj, Faizan Khan, Muthamizhchelvan Chellamuthu, Hiroya Ikeda, Yosuke Shimura, Tsunehiro Takeuchi, Omprakash Muthusamy, Yasuhiro Hayakawa, Shunsuke Nishino
Publikováno v:
JOURNAL OF ADVANCES IN PHYSICS. 14:5460-5466
Poly-crystalline Ge (pc-Ge) thin films were prepared on a SiO2/Si substrate using Au-induced crystallization (GIC) of amorphous Ge (a-Ge) with an annealing temperature around the eutectic point of Au-Ge alloy system (361ºC) in order to shorten the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf311325c98896c98a22398777c98428
https://doi.org/10.24297/jap.v14i2.7421
https://doi.org/10.24297/jap.v14i2.7421
Autor:
Hiroya Ikeda, Harish Santhanakrishnan, Tsunehiro Takeuchi, Omprakash Muthusamy, Shunsuke Nishino, Manabu Inukai, Yoshiyuki Yamamoto, Robert Sobota, Makato Kiyama, Yasuhiro Hayakawa, Swapnil Ghodke, Masahiro Adachi
Publikováno v:
Journal of Electronic Materials. 47:3260-3266
Amorphous Si0.65Ge0.35 powder containing a small amount of nano-sized crystalline particles was synthesized by means of the mechanical alloying process. Hot pressing for 24 h under the pressure of 400 MPa at 823 K, which is below the crystallization
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ff699a9300f4664ba0e3a2e934d7f6c
https://doi.org/10.1007/s11664-018-6103-2
https://doi.org/10.1007/s11664-018-6103-2
Autor:
Tsunehiro Takeuchi, Karthikeyan Krishnamoorthy, Kalari Hanuman Chowdary, Pandiyarasan Veluswamy, Suhasini Sathiyamoorthy, Omprakash Muthusamy, Hiroya Ikeda
Publikováno v:
Journal of Alloys and Compounds. 695:888-894
In this study, a green synthesis route for the preparation of ZnO nanostructures with different morphologies was demonstrated. The morphological, structural, elemental composition and thermal properties of the synthesized ZnO nanostructures are chara
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c4490ee4c530a3242384488bdcb7abb
https://doi.org/10.1016/j.jallcom.2016.10.196
https://doi.org/10.1016/j.jallcom.2016.10.196
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