Quasiparticle and Cooper pair tunneling in the vortex state ofBi2Sr2CaCu2O8+δ
Autor: | L. N. Bulaevskii, Tsutomu Yamashita, M. P. Maley, N. Morozov, Yu. I. Latyshev |
---|---|
Rok vydání: | 2000 |
Předmět: | |
Zdroj: | Physical Review B. 62:R14681-R14684 |
ISSN: | 1095-3795 0163-1829 |
Popis: | From measurements of the c-axis I-V characteristics of intrinsic Josephson junctions in Bi_2Sr_2CaCu_2O_{8+delta} (Bi-2212) mesas we obtain the field dependence (H || c) of the quasiparticle (QP) conductivity, sigma_q(H,T), and of the Josephson critical current density, J_c(H,T). The quasiparticle conductivity sigma_q(H) increases sharply with H and reaches a plateau at 0.05 T |
Databáze: | OpenAIRE |
Externí odkaz: |