Electronic density of states at the surface of a superconductor in contact with a magnetic insulator

F. Stageberg; R. Cantor; A. M. Goldman; G. B. Arnold

doi:10.1103/PhysRevB.32.3292

Electronic density of states at the surface of a superconductor in contact with a magnetic insulator

F. Stageberg, R. Cantor, A. M. Goldman, G. B. Arnold

Materials Research Science & Engineering Center

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

18 Scopus citations

Abstract

A threefold splitting of the main conductance peak has been observed in symmetric tunneling junctions with Pb electrodes and barriers of Ho(OH)3, a material which is a ferromagnet in bulk. The results are consistent with the existence of an electronic bound state in each of the electrodes near the barrier at an energy below that of the gap.

Original language	English (US)
Pages (from-to)	3292-3295
Number of pages	4
Journal	Physical Review B
Volume	32
Issue number	5
DOIs	https://doi.org/10.1103/PhysRevB.32.3292
State	Published - 1985

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title = "Electronic density of states at the surface of a superconductor in contact with a magnetic insulator",

abstract = "A threefold splitting of the main conductance peak has been observed in symmetric tunneling junctions with Pb electrodes and barriers of Ho(OH)3, a material which is a ferromagnet in bulk. The results are consistent with the existence of an electronic bound state in each of the electrodes near the barrier at an energy below that of the gap.",

author = "F. Stageberg and R. Cantor and Goldman, {A. M.} and Arnold, {G. B.}",

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AU - Cantor, R.

AU - Goldman, A. M.

AU - Arnold, G. B.

PY - 1985

Y1 - 1985

N2 - A threefold splitting of the main conductance peak has been observed in symmetric tunneling junctions with Pb electrodes and barriers of Ho(OH)3, a material which is a ferromagnet in bulk. The results are consistent with the existence of an electronic bound state in each of the electrodes near the barrier at an energy below that of the gap.

AB - A threefold splitting of the main conductance peak has been observed in symmetric tunneling junctions with Pb electrodes and barriers of Ho(OH)3, a material which is a ferromagnet in bulk. The results are consistent with the existence of an electronic bound state in each of the electrodes near the barrier at an energy below that of the gap.

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DO - 10.1103/PhysRevB.32.3292

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EP - 3295

JO - Physical Review B

JF - Physical Review B

SN - 2469-9950

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Electronic density of states at the surface of a superconductor in contact with a magnetic insulator

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