A STRUCTURAL MODEL AND MECHANISM FOR FE EPITAXY ON CU(100)

被引：48

作者：

JOHNSON, KE

CHAMBLISS, DD

WILSON, RJ

CHIANG, S

机构：

[1] IBM CORP,DIV RES,ALMADEN RES CTR,650 HARRY RD,SAN JOSE,CA 95120

[2] GOUCHER COLL,DEPT CHEM,TOWSON,MD 21204

来源：

SURFACE SCIENCE | 1994年 / 313卷 / 03期

关键词：

D O I：

10.1016/0039-6028(94)90041-8

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A structural and mechanistic model for initial room temperature Fe epitaxy on Cu(100) is presented, based on scanning tunneling microscopy data. Changes in Fe atom attachment kinetics with coverage theta yield several growth regimes: Fe incorporation into the surface by atomic exchange with Cu (theta < 0.2), growth of first-layer Fe islands (0.2 < theta < 0.7), and simultaneous layer-1 and layer-2 growth (0.7 < theta < 2). These results reconcile qualitative disparities in previous interpretations of experimental results.

引用

页码：L811 / L816

页数：6

共 23 条

[1] MAGNETIZATION DIRECTION SWITCHING IN FE/CU(100) EPITAXIAL-FILMS - TEMPERATURE AND THICKNESS DEPENDENCE [J].

ALLENSPACH, R ;

BISCHOF, A .

PHYSICAL REVIEW LETTERS, 1992, 69 (23) :3385-3388

[2] SCANNING-TUNNELING-MICROSCOPY ON THE GROWTH OF FE FILMS ON CU(100) [J].

BRODDE, A ;

NEDDERMEYER, H .

SURFACE SCIENCE, 1993, 287 :988-994

[3] FORMATION AND STRUCTURE OF FE/CU(001) INTERFACES, SANDWICHES, AND SUPERLATTICES [J].

CHAMBERS, SA ;

WAGENER, TJ ;

WEAVER, JH .

PHYSICAL REVIEW B, 1987, 36 (17) :8992-9002

[4] NUCLEATION AND GROWTH OF ULTRATHIN FE AND AU FILMS ON CU(100) STUDIED BY SCANNING TUNNELING MICROSCOPY [J].

CHAMBLISS, DD ;

WILSON, RJ ;

CHIANG, S .

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A, 1992, 10 (04) :1993-1998

[5] USING STM TO UNDERSTAND DIFFRACTION OSCILLATIONS FOR FE GROWTH ON CU(100) [J].

CHAMBLISS, DD ;

JOHNSON, KE .

SURFACE SCIENCE, 1994, 313 (03) :215-226

[6] AN ULTRAHIGH-VACUUM SCANNING TUNNELING MICROSCOPE WITH INTERCHANGEABLE SAMPLES AND TIPS [J].

CHIANG, S ;

WILSON, RJ ;

GERBER, C ;

HALLMARK, VM .

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS, 1988, 6 (02) :386-389

[7]

CLARKE A, 1987, SURF SCI, V192, pL843, DOI 10.1016/S0039-6028(87)81155-X

[8] INITIAL GROWTH-MORPHOLOGY IN MOLECULAR-BEAM EPITAXY OF FCC IRON ON CU(100) [J].

DASTOOR, P ;

ARNOTT, M ;

MCCASH, EM ;

ALLISON, W .

SURFACE SCIENCE, 1992, 272 (1-3) :154-160

[9] GROWTH OF ULTRATHIN IRON FILMS ON CU(001) - AN ION-SCATTERING SPECTROSCOPY STUDY [J].

DETZEL, T ;

MEMMEL, N ;

FAUSTER, T .

SURFACE SCIENCE, 1993, 293 (03) :227-238

[10] THE ROLE OF ADSORBED GASES IN METAL ON METAL EPITAXY [J].

EGELHOFF, WF ;

STEIGERWALD, DA .

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS, 1989, 7 (03) :2167-2173

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