QUANTUM MECHANICAL AND PHENOMENOLOGICAL STUDY OF THE ABNORMAL THERMAL EXPANSION OF MATERIALS

作     者：J.Y.Chen1 ,2) , H.Zhang1) , M.Cai1) , M.Gao1 ,3) and B.L.Zhou2,3) 1) Physics Department,Shenyang Normal College,Shenyang 110031 ,China2) International Centrefor Materials Physics,CAS,Shenyang 110015 ,China 3) Institute of Metal Research ,The Chinese Aca 

出 版 物：《Acta Metallurgica Sinica(English Letters)》 (金属学报（英文版）)

年 卷 期：1999年第12卷第4期

页      面：466-469页

核心收录：

学科分类：08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 080502[工学-材料学] 

主　　题：high Tc( HTC) superconductor thermalexpansion energy absorption 

摘      要：The abnormal thermal expansion of Bi based high Tc ( HTC) superconductor Bi2 Sr2 Ca2 Cu3 O10( Tc = 105 K) isstudied quantum mechanically and phenomenologically. Itisshown thatthe abnormalexpansion behaviorisof relevancetothe differentenergy ab sorption mechanismsofsuperconducting and normalstatesand pairing mechanisms.