Effect of anion and cation substitution in tungsten disulfide and tungsten diselenide on conductivity and thermoelectric power
- Авторлар: Yakovleva G.1, Romanenko A.1, Berdinsky A.2, Kuznetsov V.1, Ledneva A.1, Artemkina S.1, Fedorov V.1
-
Мекемелер:
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch
- Novosibirsk State Technical University
- Шығарылым: Том 51, № 6 (2017)
- Беттер: 725-728
- Бөлім: XV International Conference “Thermoelectrics and Their Applications—2016”, St. Petersburg, November 15–16, 2016
- URL: https://journals.rcsi.science/1063-7826/article/view/200021
- DOI: https://doi.org/10.1134/S1063782617060288
- ID: 200021
Дәйексөз келтіру
Аннотация
The temperature dependences of the conductivity and thermoelectric power for a series of samples W1–xNbxS2, W1–xNbxSe2, WS2–ySey, W1–xNbxS2–ySey are studied at low temperatures. It is found that the cation substitution of W atoms with Nb leads to an increase in the conductivity and a decrease in the thermoelectric power. The anion substitution of S with Se atoms results in a simultaneous increase in the conductivity and thermoelectric power. The highest power factor among the samples studied is inherent to W0.8Nb0.2Se2.
Авторлар туралы
G. Yakovleva
Nikolaev Institute of Inorganic Chemistry, Siberian Branch
Хат алмасуға жауапты Автор.
Email: galina.yakovleva.91@mail.ru
Ресей, pr. Akad. Lavrent’eva 3, Novosibirsk, 630090
A. Romanenko
Nikolaev Institute of Inorganic Chemistry, Siberian Branch
Email: galina.yakovleva.91@mail.ru
Ресей, pr. Akad. Lavrent’eva 3, Novosibirsk, 630090
A. Berdinsky
Novosibirsk State Technical University
Email: galina.yakovleva.91@mail.ru
Ресей, pr. K. Marx 20, Novosibirsk, 630073
V. Kuznetsov
Nikolaev Institute of Inorganic Chemistry, Siberian Branch
Email: galina.yakovleva.91@mail.ru
Ресей, pr. Akad. Lavrent’eva 3, Novosibirsk, 630090
A. Ledneva
Nikolaev Institute of Inorganic Chemistry, Siberian Branch
Email: galina.yakovleva.91@mail.ru
Ресей, pr. Akad. Lavrent’eva 3, Novosibirsk, 630090
S. Artemkina
Nikolaev Institute of Inorganic Chemistry, Siberian Branch
Email: galina.yakovleva.91@mail.ru
Ресей, pr. Akad. Lavrent’eva 3, Novosibirsk, 630090
V. Fedorov
Nikolaev Institute of Inorganic Chemistry, Siberian Branch
Email: galina.yakovleva.91@mail.ru
Ресей, pr. Akad. Lavrent’eva 3, Novosibirsk, 630090