金属学报  1985, Vol. 21 Issue (3): 106-114

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非晶态合金Ni-P和Pd-Ni-P的电子结构

冯平义;陈念贻;俞志中;廖沐真;郭金梁

中国科学院上海冶金研究所;中国科学院上海冶金研究所;上海市测试技术研究所;清华大学;清华大学

THE ELECTRONIC STRUCTURE OF AMORPHOUS ALLOYS Ni-P AND Pd-Ni-P

FENG Pingyi;CHEN Nianyi Shanghai Institute of Metallurgy;Academia Sinica;YU Zhizhong Shanghai Institute of Testing Technics;LIAO Muzhen;GUO Jinliang Tsinghua University;Beijing

冯平义;陈念贻;俞志中;廖沐真;郭金梁. 非晶态合金Ni-P和Pd-Ni-P的电子结构[J]. 金属学报, 1985, 21(3): 106-114.
, , , , . THE ELECTRONIC STRUCTURE OF AMORPHOUS ALLOYS Ni-P AND Pd-Ni-P[J]. Acta Metall Sin, 1985, 21(3): 106-114.

摘要 参考文献 相关文章 Metrics 全文: PDF(641 KB)   摘要: 用光电子能谱、Auger电子能谱实验和量子化学计算研究了Ni-P和Pd-Ni-P非晶态合金的电子结构。结果表明:磷的s,p电子和Ni,Pd的s,d电子成键,Fermi面处的态密度下降,能带结构明显变化。因此,用刚性能带-电荷迁移模型对Ni-P和Pd-Ni-P等非晶态合金的磁性及核磁性质所作的解释是不合乎实际情况的。 Abstract：The study of electronic structure for amorphous alloys Ni-P and Pd-Ni-P wasmade by X-ray photoemission,Auger electron spectroscopy and quantum chemicalcalculation.It was shown that the s and p orbitals on the P atom combinedwith the s and d orbitals of Ni and Pd atoms to form bonding molecular orbit-als(MO).This leads a drop of the den sity ofstates near the Fermi level.Thechanges of band structure are obvious.The“rigid band-charge transfer model”which was used to explain the variation of magnetic and nuclear magnetic prop-erties of amorphous alloys such as Ni-P and Pd-Ni-P seems to be unreliable. 收稿日期: 1985-03-18      服务 把本文推荐给朋友 加入引用管理器 E-mail Alert RSS 作者相关文章 冯平义 陈念贻 俞志中 廖沐真 郭金梁 44.8K 链接本文: https://www.ams.org.cn/CN/      或      https://www.ams.org.cn/CN/Y1985/V21/I3/106 1 Polk,D.E.,Scr.Metall.,4(1970) ,117． 2 Hasegawa,R,;Hines,W.A.;Kabacoff,L.E.;Duwez,P.,Solid State Commun.,20(1976) ,1035． 3 O' Handley,R.C.;Boudreaux,D.S.,Phys.Status Solidi,(a)45(1978) ,607． 4 Hines,W.A.;Kabacoff,L.T.;Hasegawa,R.;Duwez,P.,J.Appl.Phys.,49(1978) ,1724． 5 Fuggle,J.C.,Phys.Rev.,B 27(1983) ,2145． 6 Amamou,A.;Krill,G.,Solid State Commun.,33(1980) ,1087． 7 Bakonyi,I.;Kovacs,I.;Varga,L.;Bagi.T.;Lovas,A.;Tothkader,E.;Tompa,K.,Proc.of the Conf.on Metallic Glasses Science and Technology(Budapest,1980) . 8 Hines.W.A.,Solid State Commun.,39(1981) ,699． 9 Binder,H.;Fluck,E.,Modern Physics in Chemistry,Vol.2,Eds.Fluck,E.;Goldanskii,V.I.,Academic Press,London,1979,p.321． 10 Messmer,R.P.,Phys.Rev.,B 23(1981) ,1616． 11 Hasegawa,R.;O' Handley,R.C.;Mendelson,L.I.,Magnetism and Magnetic Materials,AIP.Conf.Proc.№34,AIP.Publ.,New York,1976,p.298． 12 Hines.W.A.;Lawrence,T.;Kabacoff,L.E.;Hasegawa,R.;Duwez,P.,Amorphous Magnetism,II,Eds.Levy,R.A.;Hasegawa,R.,Plenum Press,New York,1977,p.207． 13 Hines,W.A.;Modzelewski,C.U.;Paolino,R.N.;Chen,H.S.,J.Appl.Phys.,52(1981) ,1814． 14 Hines,W.A.;Clover,K.;Clark,W.G.;Kabacoff,L.T.;Modzelewski,C.U.;Hasegawa,R.;Duwez,P.,Phys.Rev.,B 21(1980) ,3771． No related articles found! Viewed Full text Abstract Cited   Shared      Discussed