STABILITY OF MUON-OXYGEN BOND SITES IN RBA2CU3O7

被引：0

作者：

LICHTI, RL

ADAMS, TR

GIBSON, TL

机构：

来源：

HYPERFINE INTERACTIONS | 1990年 / 63卷 / 1-4期

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暂无

中图分类号：

O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 070304 ; 081704 ; 1406 ;

摘要：

Relative energies of muon probe sites in the chain region of RBa2Cu3O7 (RBCO) are investigated using a molecular quantum chemistry calculation for (O-mu)- embedded in a cluster of point charges to simulate local charge distributions in RBCO. Partial Cu-O chain covalency results in a O-mu...O muon site between the chain and bridging oxygens. However, Cu-mu "hydride"-like sites are suggested by results for nominally ionic clusters.

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页码：199 / 206

页数：8

相关论文

共 24 条

[1] MAGNETIC PENETRATION DEPTH AND FLUX-PINNING EFFECTS IN HIGH-TC SUPERCONDUCTOR LA1.85SR0.15CUO4 [J].

AEPPLI, G ;

CAVA, RJ ;

ANSALDO, EJ ;

BREWER, JH ;

KREITZMAN, SR ;

LUKE, GM ;

NOAKES, DR ;

KIEFL, RF .

PHYSICAL REVIEW B, 1987, 35 (13) :7129-7132

[2]

BOEKEMA C, 1984, HYPERFINE INTERACT, V17, P304

[3] HARTREE-FOCK WAVEFUNCTIONS POTENTIAL CURVES AND MOLECULAR PROPERTIES FOR OH-(1SIGMA+) AND SH-(1SIGMA+) [J].

CADE, PE .

JOURNAL OF CHEMICAL PHYSICS, 1967, 47 (07) :2390-&

[4]

CHAN KCB, 1988, THESIS TEXAS TECH U

[5] MUON DEPOLARIZATION AND MAGNETIC-FIELD PENETRATION DEPTH IN SUPERCONDUCTING GDBA2CU3OX [J].

COOKE, DW ;

HUTSON, RL ;

KWOK, RS ;

MAEZ, M ;

REMPP, H ;

SCHILLACI, ME ;

SMITH, JL ;

WILLIS, JO ;

LICHTI, RL ;

CHAN, KCB ;

BOEKEMA, C ;

WEATHERSBY, SP ;

FLINT, JA ;

OOSTENS, J .

PHYSICAL REVIEW B, 1988, 37 (16) :9401-9404

[6] MAGNETIC-ORDERING IN (Y1-XPRX)BA2CU3O7 AS OBSERVED BY MUON-SPIN RELAXATION [J].

COOKE, DW ;

KWOK, RS ;

LICHTI, RL ;

ADAMS, TR ;

BOEKEMA, C ;

DAWSON, WK ;

KEBEDE, A ;

SCHWEGLER, J ;

CROW, JE ;

MIHALISIN, T .

PHYSICAL REVIEW B, 1990, 41 (07) :4801-4804

[7] CANDIDATE MUON-PROBE SITES IN OXIDE SUPERCONDUCTORS [J].

DAWSON, WK ;

TIBBS, K ;

WEATHERSBY, SP ;

BOEKEMA, C ;

CHAN, KCB .

JOURNAL OF APPLIED PHYSICS, 1988, 64 (10) :5809-5811

[8] MUON SPIN ROTATION IN MAGNETIC OXIDES [J].

DENISON, AB .

JOURNAL OF APPLIED PHYSICS, 1984, 55 (06) :2278-2283

[9] GAUSSIAN BASIS FUNCTIONS FOR USE IN MOLECULAR CALCULATIONS .4. REPRESENTATION OF POLARIZATION FUNCTIONS FOR FIRST ROW ATOMS AND HYDROGEN [J].

DUNNING, TH .

JOURNAL OF CHEMICAL PHYSICS, 1971, 55 (08) :3958-&

[10] MUON BONDING AND ANTIFERROMAGNETISM IN THE 123 CUPRATES [J].

HALIM, CH ;

DAWSON, WK ;

BALDWIN, WA ;

BOEKEMA, C .

PHYSICA B, 1990, 163 (1-3) :453-457