DISORDERED STRUCTURE OF CUBIC IRON SILICIDE FILMS ON SI(111)

被引：20

作者：

WHITEAKER, KL

ROBINSON, IK

BENSON, C

SMILGIES, DM

ONDA, N

VONKANEL, H

机构：

[1] RUTGERS STATE UNIV,DEPT CHEM,PISCATAWAY,NJ 08855

[2] ETH ZURICH,FESTKORPERPHYS LAB,CH-8093 ZURICH,SWITZERLAND

来源：

PHYSICAL REVIEW B | 1995年 / 51卷 / 15期

关键词：

D O I：

10.1103/PhysRevB.51.9715

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

X-ray diffraction has been used to analyze a series of thin-film samples of FexSi as a function of thickness and the composition variable x. Unannealed samples are found to be composed entirely of a CsCl-type structure not present in the bulk phase diagram. A careful crystallographic analysis is used to show that the variable composition is accommodated by vacancies on the Fe sites. The unit cells of the film are nearly lattice matched to the substrate, which results in a rhombohedral distortion; this lateral strain is compressive for samples near the FeSi composition and tensile for samples near the Fe0.5Si composition. Films annealed to 630 °C are also lattice matched to the substrate but composed of the α-FeSi2 structure. © 1995 The American Physical Society.

引用

页码：9715 / 9721

页数：7

共 50 条

[31] Formation of Ni silicide from Ni(Au) films on (111)Si
Mangelinck, D
Gas, P
Grob, A
Pichaud, B
Thomas, O
[J]. JOURNAL OF APPLIED PHYSICS, 1996, 79 (08) : 4078 - 4086
[32] Energy surfaces of rare-earth silicide films on Si(111)
Wanke, M.
Franz, M.
Vetterlein, M.
Pruskil, G.
Hoepfner, B.
Prohl, C.
Engelhardt, I.
Stojanov, P.
Huwald, E.
Riley, J. D.
Daehne, M.
[J]. SURFACE SCIENCE, 2009, 603 (17) : 2808 - 2814
[33] Rare-earth silicide thin films on the Si(111) surface
Sanna, S.
Dues, C.
Schmidt, W. G.
Timmer, F.
Wollschlaeger, J.
Franz, M.
Appelfeller, S.
Daehne, M.
[J]. PHYSICAL REVIEW B, 2016, 93 (19)
[34] Structural characterisation of erbium silicide thin films on an Si(111) substrate
Frangis, N
VanTendeloo, G
VanLanduyt, J
Muret, P
Nguyen, TTA
[J]. JOURNAL OF ALLOYS AND COMPOUNDS, 1996, 234 (02) : 244 - 250
[35] AES and EELS study of desorption of magnesium silicide films on Si(111)
Galkin, Konstantin N.
Kumar, Mahesh
Shivaprasad, S. M.
Galkin, Nikolay G.
[J]. ASIA-PACIFIC CONFERENCE ON SEMICONDUCTING SILICIDES SCIENCE AND TECHNOLOGY TOWARDS SUSTAINABLE OPTOELECTRONICS (APAC-SILICIDE 2010), 2011, 11 : 51 - 54
[36] LEED IV CURVE ANALYSIS FOR THE STRUCTURE OF IRON FILMS ON SI(111) SURFACES
URANO, T
KABURAGI, M
HONGO, S
KANAJI, T
[J]. APPLIED SURFACE SCIENCE, 1989, 41-2 : 103 - 106
[37] Optical characteristics of an epitaxial Fe3Si/Si(111) iron silicide film
Tarasov, I. A.
Popov, Z. I.
Varnakov, S. N.
Molokeev, M. S.
Fedorov, A. S.
Yakovlev, I. A.
Fedorov, D. A.
Ovchinnikov, S. G.
[J]. JETP LETTERS, 2014, 99 (10) : 565 - 569
[38] Optical characteristics of an epitaxial Fe3Si/Si(111) iron silicide film
I. A. Tarasov
Z. I. Popov
S. N. Varnakov
M. S. Molokeev
A. S. Fedorov
I. A. Yakovlev
D. A. Fedorov
S. G. Ovchinnikov
[J]. JETP Letters, 2014, 99 : 565 - 569
[39] Structure of iron silicide film on Si(111) grown by solid-phase epitaxy and reactive deposition epitaxy
Matsumoto, M
Sugie, K
Kawauchi, T
Fukutani, K
Okano, T
[J]. JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 2006, 45 (3B): : 2390 - 2394
[40] SCANNING TUNNELING MICROSCOPY AND SPECTROSCOPY OF IRON SILICIDE EPITAXIALLY GROWN ON SI(111)
RAUNAU, W
NIEHUS, H
SCHILLING, T
COMSA, G
[J]. SURFACE SCIENCE, 1993, 286 (03) : 203 - 211

← 1 2 3 4 5 →