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Sanyal D, Banerjee D, De U. Systematics in Bi-2201, -2212 and -2223 superconductors studied by positron annihilation radiation measurements. Appl Radiat Isot 1998. [DOI: 10.1016/s0969-8043(97)10124-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Positron annihilation studies in highT c superconductor YBa2Cu3Cd x O y (x=0, 0.05). J Radioanal Nucl Chem 1996. [DOI: 10.1007/bf02036271] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Zhou XY, Störmer J, Wang RL, Keimel J, Li HC, Kögel G, Triftshäuser W. Positron annihilation in the epitaxial superconducting thin-film GdBa2Cu3O7- delta studied by using a pulsed positron beam. PHYSICAL REVIEW. B, CONDENSED MATTER 1996; 54:1398-1403. [PMID: 9985413 DOI: 10.1103/physrevb.54.1398] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Tang Z, Wang SJ, Gao XH. Oxygen deficiencies in the F-doped Bi2-xPbxSr2Ca2Cu3O10 superconductors studied by positron annihilation. PHYSICAL REVIEW. B, CONDENSED MATTER 1994; 50:3209-3214. [PMID: 9976569 DOI: 10.1103/physrevb.50.3209] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Pujari PK, Datta T, De U, Ghosh B. Temperature dependence of the positron annihilation parameters in Bi2-xPbxCa2Sr2Cu3Oy and Bi2CaSr2Cu2Oy superconductors. PHYSICAL REVIEW. B, CONDENSED MATTER 1994; 50:3438-3441. [PMID: 9976606 DOI: 10.1103/physrevb.50.3438] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Gao X, Wang XG, Jiang S, Li J, Gao S, Zheng G. Properties and structure of the F-doped (Bi,Pb)-Sr-Ca-Cu-O superconductor. PHYSICAL REVIEW. B, CONDENSED MATTER 1994; 50:1237-1243. [PMID: 9975795 DOI: 10.1103/physrevb.50.1237] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Lou Y, Yen HL, Wrobel JM, Zhang H, Jean YC, Saito G, Huang ZJ, Chu CW. Local-charge-density transfer and organic superconductivity: A positron study. PHYSICAL REVIEW. B, CONDENSED MATTER 1994; 49:12255-12258. [PMID: 10010102 DOI: 10.1103/physrevb.49.12255] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Wang SJ, Tang Z, Chen ZQ, Gao XH, Jian SF, Li J. Thermal expansion in the F-doped Bi(Pb)-2:2:2:3 superconductor studied by positron annihilation. PHYSICAL REVIEW. B, CONDENSED MATTER 1994; 49:4319-4322. [PMID: 10011335 DOI: 10.1103/physrevb.49.4319] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Hoffmann L, Manuel AA, Peter M, Walker E, Gauthier M, Shukla A, Barbiellini B, Massidda S, Adam G, Adam S, Hardy WN, Liang R. Study of the chain related Fermi surface in (R)Ba2Cu3O7- delta. PHYSICAL REVIEW LETTERS 1993; 71:4047-4050. [PMID: 10055140 DOI: 10.1103/physrevlett.71.4047] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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Zhang J, Cao S, Liu F, Liu J. Local electron density and vacancy properties for YBa2Cu3-xSnxOy (x=0-1.5): A positron-lifetime study. PHYSICAL REVIEW. B, CONDENSED MATTER 1993; 48:16830-16832. [PMID: 10008275 DOI: 10.1103/physrevb.48.16830] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Bridges F, Li G, Boyce JB, Claeson T. Distorted local environment around Zn on Cu(2) sites in YBa2Cu3O7: An x-ray-absorption study. PHYSICAL REVIEW. B, CONDENSED MATTER 1993; 48:1266-1275. [PMID: 10007991 DOI: 10.1103/physrevb.48.1266] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Zhang DM, Tang CQ, Gen T, Li GY. Temperature dependence of positron lifetime in the two-mixed-phase Bi-Sr-Ca-Cu-O superconductor. PHYSICAL REVIEW. B, CONDENSED MATTER 1993; 47:3435-3437. [PMID: 10006436 DOI: 10.1103/physrevb.47.3435] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Zhang DM, Tang CQ, Gen T, Li GY. Anomalous Up-and-Down Variation of Positron Lifetime NearTc in High-temperature Superconductors. CRYSTAL RESEARCH AND TECHNOLOGY 1993. [DOI: 10.1002/crat.2170280216] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Khomskii DI, Kusmartsev FV. Charge redistribution and properties of high-temperature superconductors. PHYSICAL REVIEW. B, CONDENSED MATTER 1992; 46:14245-14248. [PMID: 10003508 DOI: 10.1103/physrevb.46.14245] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Halley JW, Wang XF, Davis S. Mean-field calculations of the properties of the dilute t-J model for high-temperature superconductivity. PHYSICAL REVIEW. B, CONDENSED MATTER 1992; 46:6560-6571. [PMID: 10002345 DOI: 10.1103/physrevb.46.6560] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Lou Y, Lu X, Dai GH, Ching WY, Xu Y, Huang M, Tseng PK, Jean YC, Meng RL, Hor PH, Chu CW. High sensitivity of the positron-density distribution to the K doping in C60. PHYSICAL REVIEW. B, CONDENSED MATTER 1992; 46:2644-2647. [PMID: 10003950 DOI: 10.1103/physrevb.46.2644] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Lu X, Wang SJ, Jean YC, Hor PH, Xue YY, Huang ZJ, Chu CW. Defect properties of neutron-irradiated YBa2Cu3O7 superconductors probed by positron annihilation. PHYSICAL REVIEW. B, CONDENSED MATTER 1992; 45:7989-7995. [PMID: 10000607 DOI: 10.1103/physrevb.45.7989] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Sundar CS, Bharathi A, Ching WY, Jean YC, Hor PH, Meng RL, Huang ZJ, Chu CW. Positron-annihilation studies on the Bi-Sr-Ca-Cu-O superconductor. PHYSICAL REVIEW. B, CONDENSED MATTER 1991; 43:13019-13024. [PMID: 9997121 DOI: 10.1103/physrevb.43.13019] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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McMullen T, Jena P, Khanna SN, Li Y, Jensen KO. Positron trapping at defects in copper oxide superconductors. PHYSICAL REVIEW. B, CONDENSED MATTER 1991; 43:10422-10430. [PMID: 9996764 DOI: 10.1103/physrevb.43.10422] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Barbiellini B, Genoud P, Henry JY, Hoffmann L, Jarlborg T, Manuel AA, Massidda S, Peter M, Sadowski W, Scheel HJ, Shukla A, Singh AK, Walker E. Positron annihilation on single crystals of YBa2Cu3O7-x. PHYSICAL REVIEW. B, CONDENSED MATTER 1991; 43:7810-7825. [PMID: 9996400 DOI: 10.1103/physrevb.43.7810] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Ching WY, Zhao GL, Xu YN, Wong KW. Orbital-resolved partial density of states in YBa2Cu3O7. PHYSICAL REVIEW. B, CONDENSED MATTER 1991; 43:6159-6162. [PMID: 9998026 DOI: 10.1103/physrevb.43.6159] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Bharathi A, Sundar CS, Ching WY, Jean YC, Hor PH, Xue YY, Chu CW. Positron distribution contribution to changes in annihilation characteristics across Tc in high-temperature superconductors. PHYSICAL REVIEW. B, CONDENSED MATTER 1990; 42:10199-10210. [PMID: 9995278 DOI: 10.1103/physrevb.42.10199] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Sundar CS, Bharathi A, Ching WY, Jean YC, Hor PH, Meng RL, Huang ZJ, Chu CW. Temperature dependence of positron annihilation parameters in Tl-Ba-Ca-Cu-O superconductors. PHYSICAL REVIEW. B, CONDENSED MATTER 1990; 42:2193-2199. [PMID: 9995665 DOI: 10.1103/physrevb.42.2193] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Sundar CS, Bharathi A, Jean YC, Hor PH, Meng RL, Huang ZJ, Chu CW. Positron annihilation studies in the Nd-Ce-Cu-O superconductor. PHYSICAL REVIEW. B, CONDENSED MATTER 1990; 42:426-431. [PMID: 9994557 DOI: 10.1103/physrevb.42.426] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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Sundar CS, Bharathi A, Jean YC, Hor PH, Meng RL, Xue YY, Huang ZJ, Chu CW. Positron-annihilation studies on the YBa2Cu4O8 superconductor. PHYSICAL REVIEW. B, CONDENSED MATTER 1990; 41:11685-11688. [PMID: 9993612 DOI: 10.1103/physrevb.41.11685] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
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