Thermal Expansion of Micro- and Nanocrystalline HfB2
- Авторы: Kovalev D.Y.1, Shilkin S.P.2, Konovalikhin S.V.1, Kalinnikov G.V.2, Korobov I.I.2, Kravchenko S.E.2, Khomenko N.Y.1, Andrievskii R.A.2
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Учреждения:
- Institute of Structural Macrokinetics and Materials Science
- Institute of Problems of Chemical Physics
- Выпуск: Том 57, № 1 (2019)
- Страницы: 32-36
- Раздел: Thermophysical Properties of Materials
- URL: https://journals.rcsi.science/0018-151X/article/view/157732
- DOI: https://doi.org/10.1134/S0018151X18050164
- ID: 157732
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Аннотация
Hafnium diboride nano- and microcrystals are studied by high-temperature X-ray diffraction in the temperature range of 300–1500 K. HfB2 nanocrystals are found to have a greater thermal expansion coefficient than HfB2 microcrystals. The thermal expansion of HfB2 is found to be anisotropic with respect to the unit cell axes.
Об авторах
D. Kovalev
Institute of Structural Macrokinetics and Materials Science
Автор, ответственный за переписку.
Email: kovalev@ism.ac.ru
Россия, Chernogolovka, Moscow oblast, 142432
S. Shilkin
Institute of Problems of Chemical Physics
Email: kovalev@ism.ac.ru
Россия, Chernogolovka, Moscow oblast, 142432
S. Konovalikhin
Institute of Structural Macrokinetics and Materials Science
Email: kovalev@ism.ac.ru
Россия, Chernogolovka, Moscow oblast, 142432
G. Kalinnikov
Institute of Problems of Chemical Physics
Email: kovalev@ism.ac.ru
Россия, Chernogolovka, Moscow oblast, 142432
I. Korobov
Institute of Problems of Chemical Physics
Email: kovalev@ism.ac.ru
Россия, Chernogolovka, Moscow oblast, 142432
S. Kravchenko
Institute of Problems of Chemical Physics
Email: kovalev@ism.ac.ru
Россия, Chernogolovka, Moscow oblast, 142432
N. Khomenko
Institute of Structural Macrokinetics and Materials Science
Email: kovalev@ism.ac.ru
Россия, Chernogolovka, Moscow oblast, 142432
R. Andrievskii
Institute of Problems of Chemical Physics
Email: kovalev@ism.ac.ru
Россия, Chernogolovka, Moscow oblast, 142432
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