Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Raju Chetty"'
Autor:
Paulina Kamińska, Cédric Bourgès, Raju Chetty, Daniel Gutiérrez-Del-Río, Piotr Śpiewak, Wojciech Święszkowski, Toshiyuki Nishimura, Takao Mori
Publikováno v:
Journal of Materials Chemistry A. 11:3151-3153
In this reply, we stress again the discovery that the lattice size effect is indicated to also contribute to the Seebeck coefficient.
Autor:
Paulina Kamińska, Cédric Bourgès, Raju Chetty, Daniel Gutiérrez-Del-Río, Piotr Śpiewak, Wojciech Święszkowski, Toshiyuki Nishimura, Takao Mori
Publikováno v:
Journal of Materials Chemistry A. 10:10701-10714
We investigated the feasibility of the co-doping effect of zinc and chromium for copper and vanadium substitution, respectively, and reported the first successful Cr incorporation within the bulk Sn-based colusite structure.
Publikováno v:
Journal of Materials Chemistry C. 10:12610-12620
A facile route to fabricating a crack-free Mg0.99Cu0.01Ag0.97Sb0.99/graphene/PEDOT:PSS thermoelectric film on a flexible substrate.
Autor:
Noriko Yoshizawa, Michihiro Ohta, Koichiro Suekuni, Raju Chetty, Yohan Bouyrie, Toshiro Takabatake, Noriyuki Saitou, Priyanka Jood
Publikováno v:
Journal of Materials Chemistry C. 8:6442-6449
Non-stoichiometric colusites Cu26+xNb2Ge6−xS32 (0 ≤ x ≤ 0.7) were prepared by mixing elemental constituents in evacuated quartz tubes at 1323 K followed by hot-pressing at 973 K. Their thermoelectric properties were investigated over the temper
Publikováno v:
Journal of Materials Chemistry A. 8:13024-13037
Ag2Se is considered as an attractive candidate for use in room-temperature thermoelectric applications owing to its unique transport properties, such as glass-like thermal conductivity and good electrical conductivity. However, understanding the corr
Autor:
Hikaru Saito, Toshiro Takabatake, Hidetaka Kasai, Katsuaki Hashikuni, Koichiro Suekuni, Yuta Shimizu, Eiji Nishibori, Kosuke Watanabe, Daichi Yoshimoto, Raju Chetty, Michihiro Ohta, Yohan Bouyrie, Michitaka Ohtaki, Emmanuel Guilmeau
Publikováno v:
Journal of Materials Chemistry A
Journal of Materials Chemistry A, 2019, 7 (1), pp.228-235. ⟨10.1039/c8ta08248k⟩
Journal of Materials Chemistry A, Royal Society of Chemistry, 2019, 7 (1), pp.228-235. ⟨10.1039/c8ta08248k⟩
Journal of Materials Chemistry A, 2019, 7 (1), pp.228-235. ⟨10.1039/c8ta08248k⟩
Journal of Materials Chemistry A, Royal Society of Chemistry, 2019, 7 (1), pp.228-235. ⟨10.1039/c8ta08248k⟩
International audience; Copper-based chalcogenides with tetrahedral framework structures have been attracting increasing attention as environmentally friendly thermoelectric materials. A representative group of such thermoelectric chalcogenides is th
Autor:
Raju Chetty, Koichiro Suekuni, Michihiro Ohta, Priyanka Jood, Yohan Bouyrie, Atsushi Yamamoto, Kikuchi Yuta
Publikováno v:
Journal of Materials Chemistry C. 7:5184-5192
In this study, we have developed a diffusion barrier for thermoelectric colusite Cu26Nb2Ge6S32 and evaluated the conversion efficiency of the Cu26Nb2Ge6S32-based single thermoelectric element. This Cu26Nb2Ge6S32-based single element with metal diffus
Autor:
Michihiro Ohta, Koichiro Suekuni, Raju Chetty, Takashi Hagiwara, Katsuaki Hashikuni, Marco Fornari, Pierric Lemoine, Bernard Raveau, Andrew Supka, Michitaka Ohtaki, Rabih Al Rahal Al Orabi, Emmanuel Guilmeau, Hikaru Saito
Publikováno v:
Chemistry of Materials
Chemistry of Materials, American Chemical Society, 2021, 33 (9), pp.3449-3456. ⟨10.1021/acs.chemmater.1c00872⟩
Chemistry of Materials, 2021, 33 (9), pp.3449-3456. ⟨10.1021/acs.chemmater.1c00872⟩
Chemistry of Materials, American Chemical Society, 2021, 33 (9), pp.3449-3456. ⟨10.1021/acs.chemmater.1c00872⟩
Chemistry of Materials, 2021, 33 (9), pp.3449-3456. ⟨10.1021/acs.chemmater.1c00872⟩
International audience; Cu-S-based materials with sphalerite-derivative structures are of interest for their complex cationic distribution, rich crystal structure chemistry, and potential in energy conversion and optoelectronic applications. In this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68035c80d80a59906b607ce5cbd6b114
https://hal.archives-ouvertes.fr/hal-03267856
https://hal.archives-ouvertes.fr/hal-03267856
Autor:
Shriparna Mukherjee, Ramesh Chandra Mallik, Satyam Suwas, Kamanio Chattopadhyay, Olu Emmanuel Femi, Raju Chetty
Publikováno v:
Applied Surface Science. 449:805-814
Systematic investigation of microstructure in pseudo-binary alloys of (Cu2Te)x-(Sb2Te3)100-x (x = 11.91, 32.60, 50.0, 62.02, 73.95, 85.50, 95.65) and their thermoelectric properties had been studied. Alloys were prepared by solid-state synthesis meth
Publikováno v:
Applied Surface Science. 418:238-245
BiCuSeO and Bi(1-x)Sn(x)CuSeo (x = 0.02, 0.04, 0.06, 0.08) were prepared by a two-step solid state synthesis. The phase purity and the crystal structure were investigated by the X-Ray Diffraction (XRD) and confirmed by Energy Dispersive Spectroscopy