Наукова електронна бібліотека
періодичних видань НАН України
періодичних видань НАН України
Theoretic specific heat from spin wave in comparison with experimental results in Fe-oxide superconductors
Репозиторій DSpace/Manakin
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Theoretic specific heat from spin wave in comparison with experimental results in Fe-oxide superconductors
Тема:
Низкотемпеpатуpный магнетизм
Інший ID:
PACS: 74.70.–b, 74.72.–h, 75.10.–b, 75.25.–j
Посилання:
Theoretic specific heat from spin wave in comparison with experimental results in Fe-oxide superconductors / Li Jun, Z. Yu-Feng, Q. Zhi-Jie, N. Xiao-Li, Li Dong-Sheng, Li Ping-Lin // Физика низких температур. — 2010. — Т. 36, № 7. — С. 776-781. — Бібліогр.: 27 назв. — англ.
Підтримка:
This work is supported by The Natural Science Foundation
of China (No. 10647145).
Дата:
2010
Переглядів:
715
Завантажень:
222
Анотація:
Low temperature electrical measurements of the resistivity, the Hall effect and the magnetoconductivity were performed on an InGaN sample having an electron concentration far above the critical value for the metalinsulator transition. Weak localization effect and two-band model were used to analyze the magnetoconductivity data. The temperature dependence of the inelastic scattering time was extracted from the magnetoconductivity data at low temperatures. It was found that the inelastic scattering time is proportional to T⁻¹.⁶³, suggesting that electron–electron interactions are dominant.
