Electron tunneling studies of high-Tc superconductor YBa2Cu3O7-δ

M. Sera; S. Shamoto; M. Sato

doi:10.1016/0038-1098(88)90745-4

Electron tunneling studies of high-T_c superconductor YBa₂Cu₃O_7-δ

M. Sera, S. Shamoto, M. Sato

Department of Physics

Research output: Contribution to journal › Article › peer-review

16 Citations (Scopus)

Abstract

Electron Tunneling Measurements have been carried out on high T_c superconductor YBa₂Cu₃O_7-δ at temperatures between 4.2K and 110K. By analyzing the experimental data the following results are obtained. The values of 2Δ/kT_c at low temperatures are 3∼4 close to that expected from BCS theory. The temperature variation of the energy gap also seems to be consistent with that of BCS theory.

Original language	English
Pages (from-to)	997-999
Number of pages	3
Journal	Solid State Communications
Volume	65
Issue number	9
DOIs	https://doi.org/10.1016/0038-1098(88)90745-4
Publication status	Published - 1988 Mar

All Science Journal Classification (ASJC) codes

General Chemistry
Condensed Matter Physics
Materials Chemistry

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10.1016/0038-1098(88)90745-4

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title = "Electron tunneling studies of high-Tc superconductor YBa2Cu3O7-δ",

abstract = "Electron Tunneling Measurements have been carried out on high Tc superconductor YBa2Cu3O7-δ at temperatures between 4.2K and 110K. By analyzing the experimental data the following results are obtained. The values of 2Δ/kTc at low temperatures are 3∼4 close to that expected from BCS theory. The temperature variation of the energy gap also seems to be consistent with that of BCS theory.",

author = "M. Sera and S. Shamoto and M. Sato",

note = "Funding Information: Acknowledgement - This work is supported by grant-in-Aid for Special Project Research of the Ministry of Education, Science and Culture.",

year = "1988",

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T1 - Electron tunneling studies of high-Tc superconductor YBa2Cu3O7-δ

AU - Sera, M.

AU - Shamoto, S.

AU - Sato, M.

N1 - Funding Information: Acknowledgement - This work is supported by grant-in-Aid for Special Project Research of the Ministry of Education, Science and Culture.

PY - 1988/3

Y1 - 1988/3

N2 - Electron Tunneling Measurements have been carried out on high Tc superconductor YBa2Cu3O7-δ at temperatures between 4.2K and 110K. By analyzing the experimental data the following results are obtained. The values of 2Δ/kTc at low temperatures are 3∼4 close to that expected from BCS theory. The temperature variation of the energy gap also seems to be consistent with that of BCS theory.

AB - Electron Tunneling Measurements have been carried out on high Tc superconductor YBa2Cu3O7-δ at temperatures between 4.2K and 110K. By analyzing the experimental data the following results are obtained. The values of 2Δ/kTc at low temperatures are 3∼4 close to that expected from BCS theory. The temperature variation of the energy gap also seems to be consistent with that of BCS theory.

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ER -

Electron tunneling studies of high-T_c superconductor YBa₂Cu₃O_7-δ

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