ENERGY GAP MEASUREMENT OF NIOBIUM NITRIDE

被引：27

作者：

KOMENOU, K

YAMASHIT.T

ONODERA, Y

机构：

[1] Research Insitute of Electrical Communication, Tohoku University, Sendai

来源：

PHYSICS LETTERS A | 1968年 / A 28卷 / 05期

关键词：

D O I：

10.1016/0375-9601(68)90319-8

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Using the technique of electron tunneling between superconducting films, we have measured the energy gap of NbN. The full limiting value of the energy gap obtained is 2ε{lunate}NbN(0) = 4.50 meV and the value 2ε{lunate}NbN(0)/kTc is 4.08. © 1968.

引用

页码：335 / &

共 10 条

[1]

BELL H, 1968, [No title captured], V39, P2797

[2]

Geballe T.H., 1966, PHYSICS, V2, P293

[3] ENERGY GAP IN SUPERCONDUCTORS MEASURED BY ELECTRON TUNNELING [J].

GIAEVER, I .

PHYSICAL REVIEW LETTERS, 1960, 5 (04) :147-148

[4] ELECTRON TUNNELING BETWEEN 2 SUPERCONDUCTORS [J].

GIAEVER, I .

PHYSICAL REVIEW LETTERS, 1960, 5 (10) :464-466

[5] OBSERVATION OF ENERGY GAPS IN BETA-TUNGSTENS AND OTHER SUPERCONDUCTORS USING A SIMPLIFIED TUNNELING TECHNIQUE [J].

LEVINSTE.HJ ;

KUNZLER, JE .

PHYSICS LETTERS, 1966, 20 (06) :581-&

[6]

MITSUOKA T, 1968, J APP PHYS

[7]

MUTO Y, 1968, APPL PHYS LETTERS

[8] DIRECT MEASUREMENT OF THE SUPERCONDUCTING ENERGY GAP [J].

NICOL, J ;

SHAPIRO, S ;

SMITH, PH .

PHYSICAL REVIEW LETTERS, 1960, 5 (10) :461-464

[9]

SAITO Y, TO BE PUBLISHED

[10] SUPERCONDUCTIVITY AND ELECTRON TUNNELING [J].

SHAPIRO, S ;

SMITH, PH ;

NICOL, J ;

MILES, JL ;

STRONG, PF .

IBM JOURNAL OF RESEARCH AND DEVELOPMENT, 1962, 6 (01) :34-43

← 1 →