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Au and B co-doped p-type Si-Ge nanocomposites possessing ZT = 1.63 synthesized by ball milling and low-temperature sintering
Muthusamy Omprakash, Kévin Delime-Codrin, Swapnil Ghodke, Saurabh Singh, Shunsuke Nishino, Yoshiyuki Yamamoto, Masaharu Matsunami, Harish Santhanakrishnan, Masaru Shimomura, Tsunehiro Takeuchi
Jpn. J. Appl. Phys. 58, 125501 (2019) [9 pages].
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バイアス電圧で制御する熱流スイッチング素子の創製
松永卓也, 平田圭佑, Saurabh Singh, 松波雅治, 竹内恒博
日本熱電学会誌 16, 73-76 (2019) [4 pages].
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Improved Thermoelectric Properties of Re-Substituted Higher Manganese Silicides by Inducing Phonon Scattering and an Energy-Filtering Effect at Grain Boundary Interfaces
Swapnil Ghodke, Akio Yamamoto, Hsuan-Chun Hu, Shunsuke Nishino, Takuya Matsunaga, Dogyun Byeon, Hiroshi Ikuta, Tsunehiro Takeuchi
ACS Appl. Mater. Interfaces 11, 31169 (2019) [8 pages].
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Ag2Ch (Ch=S, Se, Te) の異常な熱伝導度と それを利用した固体熱整流素子の開発
平田圭佑, Saurabh Singh, 松永卓也, 松波雅治, 竹内恒博
日本熱電学会誌 16, 3-7 (2019) [5 pages].
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Fabrication of ultrathin poly-crystalline SiGe-on-insulator layer for thermoelectric applications
C.P. Goyal, M. Omprakash, M. Navaneethan, T. Takeuchi, Y. Shimura, M. Shimomura, S. Ponnusamy, Y. Hayakawa, H. Ikeda
J. Phys. Commun. 3, 075007 (2019).
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Effect of Different Processing Routes on the Power Factor of the Filled Skutterudite Smy(FexNi1-x)4Sb12 (x = 0.50-0.80; y = 0.12-0.53)
Cristina Artini, Giovanna Latronico, Riccardo Carlini, Shrikant Saini, Tsunehiro Takeuchi, Seongho Choi, Angelica Baldini, Umberto Anselmi-Tamburini, Fabrizio Valenza, Palo Mele
ES Mater. Manuf. 5, 29-37 (2019).
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Effect of Re Substitution on the Phase Stability of Complex MnSiγ
S. Ghodke, R. Sobota, D. Berthebaud, P-Y. Pichon, C. Navone, and T. Takeuchi
J. Electron. Mater. 48, 5827 (2019) [8 pages].
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Phonon scattering at the interfaces of epitaxially grown Fe2VAl/W and Fe2VAl/Mo superlattices
S. Hiroi, S. Nishino, S. Choi, O. Seo, J. Kim, Y. Chen, C. Song, A. Tayal, O. Sakata, and T. Takeuchi
J. Appl. Phys. 125, 225101 (2019) [7 pages].
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Phase Diagram of Bi2Sr2CaCu2O8+δ Constructed on Basis of Electronic Structure Investigations
R. Sobota, N. Kubo, M. Matsunami, and T. Takeuchi
J. Phys. Soc. Jpn. 88, 064711 (2019) [7 pages].
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Large figure of merit ZT = 1.88 at 873 K achieved with nanostructured Si0.55Ge0.35(P0.10Fe0.01)
K. Delime-Codrin, M. Omprakash, S. Ghodke, R. Sobota, M. Adachi, M. Kiyama, T. Matsuura, Y. Yamamoto, M. Matsunami, and T. Takeuchi
Appl. Phys. Express 12, 045507 (2019) [6 pages].
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Density Wave Probes Cuprate Quantum Phase Transition
Tatiana A. Webb, Michael C. Boyer, Yi Yin, Debanjan Chowdhury, Yang He, Takeshi Kondo, T. Takeuchi, H. Ikuta, Eric W. Hudson, Jennifer E. Hoffman, and Mohammad H. Hamidian
Phys. Rev. X 9, 021021 (2019) [10 pages].
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Discovery of Colossal Seebeck Effect in Metallic Cu2Se
D. Byeon, R. Sobota, K. Delime-Codrin, S. Choi, K. Hirata, M. Adachi, M. Kiyama, T. Matsuura, Y. Yamamoto, M. Matsunami, and T. Takeuchi
Nat. Commun. 10, 72 (2019) [7 pages].
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Synthesis, crystal structure and physical properties of Yb2Pd3Ge5
R. Freccero, S. H. Choi, P. Solokha, S. De Negri, T. Takeuchi, S. Hirai, P. Mele, and A. Saccone
J. Alloys Compounds 783, 601-607 (2019) [7 pages].
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Direct observation of pseudo-gap electronic structure in the Heusler-type Fe2VAl thin film
H. Miyazaki, S. Tateishi, M. Matsunami, K. Soda, S. Yamada, K. Hamaya, and Y. Nishino
J. Electron Spectrosc. Rel. Phenom. 232, 1 (2019) [4 pages].
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Optimization of thermoelectric properties achieved in Cu doped β-In2S3 bulks
Yue-Xing Chen, Fu Li, Wenting Wang, Zhuanghao Zheng, Jingting Luo, Ping Fan, TsunehiroTakeuchi
J. Alloys Compounds 782, 641-647 (2019) [7 pages].
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Effects of Re substitution for Mn on microstructures and properties in Re-substituted higher manganese silicide thermoelectric material
T. Homma, T. Kamata, N. Saito, S. Ghodke, T. Takeuchi
J. Alloys Compounds 776, 8-15 (2019) [8 pages].