Acta Metall Sin  1995, Vol. 31 Issue (10): 438-444    DOI:

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CONDUCTION ELECTRON DENSITY AND POSITRON ANNIHILATION RATE IN METAL

WANG Jingyang; XIONG Liangyue; LONG Qiwei(LUNG CW) (Institute of Metal Research; Chinese Academy of Sciences; International Centre for Materials Physics;Shenyang 110015)(Manuscript received 1995-02-09;in revised form 1995-06-02)

WANG Jingyang; XIONG Liangyue; LONG Qiwei(LUNG CW) (Institute of Metal Research; Chinese Academy of Sciences; International Centre for Materials Physics;Shenyang 110015)(Manuscript received 1995-02-09;in revised form 1995-06-02). CONDUCTION ELECTRON DENSITY AND POSITRON ANNIHILATION RATE IN METAL. Acta Metall Sin, 1995, 31(10): 438-444.

Abstract References Related Articles Recommended Metrics Download:  PDF(521KB)  Export:  BibTeX | EndNote (RIS)       Abstract  Self─consistent charge discrete variational Xα cluster method (SCC─DVM ─Xα) is used to calculate the conduction electron densities of metals. Comparing with experimental data of positron annihilation rate,a relation between electron density and positron annihilation rate,and an expression of enhancement factor were obtained. Based on this relation,the fractions of core electron annihilation are discussed.Correspondent: WANG Jingyang, Institute of Metal Research ,Chinese Academy of Sciences, International Centre for Materials Physics, Shenyang 110015. Key words:  conduction electron density      positron annihilation rate      discrete variational X_α method      Received:  18 October 1995      Service E-mail this article Add to citation manager E-mail Alert RSS （） Articles by authors URL:  https://www.ams.org.cn/EN/     OR     https://www.ams.org.cn/EN/Y1995/V31/I10/438 1BoronskiE,NieminenRM．PhysRev,1986;B34:38202ChakkrabortyT,PietilainenP．PhysRevLett,1982;49:10343SeegerA,BanhartF．PhysStatusSolidi,1987;(a)102:1714DaniukS,SobM,RubaszekA．PhysRev,1991;B43:25805WelchDO,LynnKG．PhysStatusSolidi1976;(b)77:2776StottMJ,P．Kubica．PhysRev,1975;B11:117Arias─LiimontaJ,VarlashkinPG．PhysRev,1975;B11:1428SternePA,KaiserJH．PhysRev,1991;B43:138299邓文.中国科学院金属研究所博士学位论文,199410BrandtW,DupasquierA．PositronSolid─StatePhysics,Amsterdem,NewYork,Oxford:NorthHolland,1983:20011TsujimotoT,HashimotoK．MRSSympProc,1989;133:39112ColettiJ,BabuVS,PavlovicAS,SeehraMS．PhysRev,1990;B42:1075413徐东升.中国科学院金属研究所博士学位论文,1994 No related articles found! No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed