HREM ON LU2NIBC2, A PHASE RELATED TO SUPERCONDUCTING LUNI2B2C

被引：13

作者：

ZANDBERGEN, HW ^{[1
]}

CAVA, RJ ^{[1
]}

KRAJEWSKI, JJ ^{[1
]}

PECK, WF ^{[1
]}

机构：

[1] AT&T BELL LABS,MURRAY HILL,NJ 07974

来源：

JOURNAL OF SOLID STATE CHEMISTRY | 1994年 / 110卷 / 01期

关键词：

D O I：

10.1006/jssc.1994.1159

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The compound Lu2NiBC2 has been studied with high resolution electron microscopy. LU2NiBC2 adopts a layer structure with a sequence (Ni2-B-LuC-Lu-C2-Lu-LuC-B)n. The monoclinic unit cell consists of two of these layer sequences and has cell dimensions a = 0.5, b = 0.5, c = 2.64 nm, beta = 93-degrees. The stacking part LuC-B-Ni2-B-LuC is like that of the superconducting compound LuNi2B2C (T(c) = 16.6 K). The possibility of rendering this compound superconducting is discussed. (C) 1994 Academic Press, Inc.

引用

页码：196 / 199

页数：4

共 5 条

[1] SUPERCONDUCTIVITY AT 23-K IN YTTRIUM PALLADIUM BORIDE CARBIDE [J].

CAVA, RJ ;

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ZANDBERGEN, HW ;

KRAJEWSKI, JJ ;

PECK, WF ;

VANDOVER, RB ;

FELDER, RJ ;

SIEGRIST, T ;

MIZUHASHI, K ;

LEE, JO ;

EISAKI, H ;

CARTER, SA ;

UCHIDA, S .

NATURE, 1994, 367 (6459) :146-148

[2]

CAVA RJ, 1994, NATURE, V367, P254

[3]

MATHEISS LF, IN PRESS

[4] THE CRYSTAL-STRUCTURE OF SUPERCONDUCTING LUNI2B2C AND THE RELATED PHASE LUNIBC [J].

SIEGRIST, T ;

ZANDBERGEN, HW ;

CAVA, RJ ;

KRAJEWSKI, JJ ;

PECK, WF .

NATURE, 1994, 367 (6460) :254-256

[5]

ZANDBERGEN HW, UNPUB

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