| Bonding and Mssbauer Isomer Shifts in (Hg, Pb)-1223 Cuprate |
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| 引用本文： | 田永君,谌岩,李东春,董海峰,张思远.Bonding and Mssbauer Isomer Shifts in (Hg, Pb)-1223 Cuprate[J].中国化学,2003(2). |
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| 作者姓名： | 田永君 谌岩 李东春 董海峰 张思远 |
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| 作者单位： | College of Materials Science and Chemical Engineering，Yanshan University，Qinghuangdao，Hebei 066004，China，College of Materials Science and Chemical Engineering，Yanshan University，Qinghuangdao，Hebei 066004，China，College of Materials Science and Chemical Engineering，Yanshan University，Qinghuangdao，Hebei 066004，China，College of Materials Science and Chemical Engineering，Yanshan University，Qinghuangdao，Hebei 066004，China，College of Materials Science and Chemical Engineering，Yanshan University，Qinghuangdao，Hebei 066004，China，Laboratory of Rare Earth Chemistry and Physics，Changchun Institute of Applied Chemistry，Chinese Academy of Sciences，Changchun，Jilin 130022，China |
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| 基金项目： | ProjectsupportedbytheNationalNaturalScienceFoundationofChina (No .2 98710 2 9) |
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| 摘 要： | IntroductionThethirdmemberofthehomologousseriesofHg Ba2 Can - 1CunO2n + 2 (Hg 12 2 3)wasreportedtobeasuper conductoratthehighesttransitiontemperatureof 133K ,1whichmakesitthemostattractive.ThedirectinformationontheCuionsiteattheatomiclevelisimportantforelucidatingthesuperconductivitymechanism .Sotheneedforamicro scopicprobesuchasM ssbauerspectroscopyisself evident.AnumberofpapersonM ssbauerspectroscopyhavebeenre ported .2 Nevertheless ,therearestillcontroversiesconcerningthespectrumfitsan…
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| 关 键 词： | chemical bond Mssbauer isomer shift superconductor |
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