Effect of magnetic transition-metal impurities on the tunnel characteristics of superconducting contacts
Journal Article
·
· Sov. J. Low Temp. Phys. (Engl. Transl.); (United States)
OSTI ID:6946214
Singularities in the derivatives of the tunnel-current amplitudes in SIS' junctions are studied for the case when the superconductors constituting the junction contain magnetic transition-metal impurities. It is shown that with a forbidden energy band between the impurity band and the energy continuum the second and higher derivatives of the tunnel-current amplitudes have singularities in addition to those predicted by the Abrikosov--Gor'kov theory.
- Research Organization:
- Institute of Applied Physics, Academy of Sciences of Moldavian SSR
- OSTI ID:
- 6946214
- Journal Information:
- Sov. J. Low Temp. Phys. (Engl. Transl.); (United States), Journal Name: Sov. J. Low Temp. Phys. (Engl. Transl.); (United States) Vol. 3:11; ISSN SJLPD
- Country of Publication:
- United States
- Language:
- English
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