Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Atsuko Kosuga"'
Publikováno v:
Data in Brief, Vol 39, Iss , Pp 107462- (2021)
The data presented in this article relate to the research article entitled “Superior room-temperature power factor in GeTe systems via multiple valence band convergence to a narrow energy range” [T. Oku et al., Mater. Today Phys. 20 (2021) 100484
Externí odkaz:
https://doaj.org/article/60f371e2bb2a4d76a5c611005ce73072
Autor:
Atsuko Kosuga, Kazuki Nakai, Mie Matsuzawa, Yousuke Fujii, Ryoji Funahashi, Takuya Tachizawa, Yoshiki Kubota, Kouichi Kifune
Publikováno v:
APL Materials, Vol 2, Iss 8, Pp 086102-086102-7 (2014)
We studied the crystal structure and thermoelectric properties of polycrystalline GeInxSb6−xTe10 (x = 0, 0.18, 0.3, and 0.6). Rietveld and Le Bail analyses showed that all compositions crystallized in trigonal structures with a 51-layer period. Sub
Externí odkaz:
https://doaj.org/article/7563391f2fe346c79b15225bb8ed337e
Autor:
Tomohiro Oku, Atsuko Kosuga
Publikováno v:
MATERIALS TRANSACTIONS. 64:522-526
Publikováno v:
Data in Brief, Vol 39, Iss, Pp 107462-(2021)
The data presented in this article relate to the research article entitled “Superior room-temperature power factor in GeTe systems via multiple valence band convergence to a narrow energy range” [T. Oku et al., Mater. Today Phys. 20 (2021) 100484
Autor:
Tomohiro Oku, Atsuko Kosuga
Publikováno v:
Materials Transactions; 2023, Vol. 64 Issue 2, p522-526, 5p
Publikováno v:
Scripta Materialia. 162:272-276
We investigated the electrical properties and electronic structure of defect-containing chalcopyrite AgIn5Te8 and chalcopyrite AgInTe2. We found p-type AgIn5Te8 had worse electrical properties than AgInTe2, which is probably attribute to its lower mo
This book explores a key technology regarding the importance of connections via an Internet of Things network and how this helps us to easily communicate with others and gather information. Namely, what would happen if this suddenly became unavailabl
This book explores a key technology regarding the importance of connections via an Internet of Things network and how this helps us to easily communicate with others and gather information. Namely, what would happen if this suddenly became unavailabl
Autor:
G. Jeffrey Snyder, Seongho Choi, Yuji Ohishi, Ami Nomura, Ken Kurosaki, Saneyuki Ohno, Thomas C. Chasapis, Manabu Ishimaru, Shinsuke Yamanaka, Atsuko Kosuga, Hiroaki Muta
Publikováno v:
ACS Applied Materials & Interfaces. 10:43682-43690
Ternary compounds with a tetragonal chalcopyrite structure, such as CuGaTe2, are promising thermoelectric (TE) materials. It has been demonstrated in various chalcopyrite systems, including compounds with quaternary chalcopyrite-like structures, that
Publikováno v:
Rare Metals. 37:360-368
In this study, we introduced the temperature-dependent formation phases and crystallographic parameters of hot-pressed silver gallium telluride AgGaTe2 and copper gallium telluride CuGaTe2 with chalcopyrite structure from 300 to 800 K. These two comp