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LOW-ENERGY ELECTRON-DIFFRACTION STUDIES OF THE SURFACES OF MOLECULAR-CRYSTALS (ICE, AMMONIA, NAPHTHALENE, BENZENE)
被引:48
作者
:
FIRMENT, LE
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV CALIF BERKELEY LAWRENCE BERKELEY LAB, DIV MAT & MOLEC RES, BERKELEY, CA 94720 USA
FIRMENT, LE
SOMORJAI, GA
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV CALIF BERKELEY LAWRENCE BERKELEY LAB, DIV MAT & MOLEC RES, BERKELEY, CA 94720 USA
SOMORJAI, GA
机构
:
[1]
UNIV CALIF BERKELEY LAWRENCE BERKELEY LAB, DIV MAT & MOLEC RES, BERKELEY, CA 94720 USA
[2]
UNIV CALIF BERKELEY, DEPT CHEM, BERKELEY, CA 94720 USA
来源
:
SURFACE SCIENCE
|
1979年
/ 84卷
/ 02期
基金
:
美国国家科学基金会;
关键词
:
D O I
:
10.1016/0039-6028(79)90138-9
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
:
Low Energy Electron Diffraction (LEED) has been used to study the surface structures of thin films of molecular crystals. The samples were grown epitaxially on metal single crystal substrates at low temperatures. Both Pt(111) and Ag(111) surfaces were used as substrates in order to identify the influence of the substrate on molecular film structure. Previous observations of ice (0001) and naphthalene (001) surfaces on films grown on Pt(111) substrates [Surface Sci. 55 (1976) 413], were confirmed using the Ag(111) substrate. The NH3(111) and benzene (111) surfaces were also studied on films grown on either substrate. All observed molecular crystal surfaces showed no evidence of surface reconstruction. To minimize sample charging and electron beam induced damage, LEED experiments were performed on samples of thickness less than 10-102 nm, with low energy electron exposures less than 1 C cm-2. The maximum thickness and exposure values were characteristic of the particular molecular crystal. The relationship between the structure of the initial adsorbed monolayer and the molecular crystal orientation is discussed. © 1979.
引用
收藏
页码:275 / 294
页数:20
相关论文
共 33 条
[31]
INFRARED SPECTRA OF SOLID AMMONIA
STAATS, PA
论文数:
0
引用数:
0
h-index:
0
STAATS, PA
MORGAN, HW
论文数:
0
引用数:
0
h-index:
0
MORGAN, HW
[J].
JOURNAL OF CHEMICAL PHYSICS,
1959,
31
(02)
: 553
-
554
[32]
ADSORPTION OF BENZENE ON PT(111) SURFACE STUDIED BY LOW-ENERGY ELECTRON-DIFFRACTION INTENSITY MEASUREMENTS AND QUANTITATIVE AUGER-ELECTRON SPECTROSCOPY
STAIR, PC
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DEPT CHEM,DIV MAT & MOLEC RES,BERKELEY,CA 94720
UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DEPT CHEM,DIV MAT & MOLEC RES,BERKELEY,CA 94720
STAIR, PC
SOMORJAI, GA
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DEPT CHEM,DIV MAT & MOLEC RES,BERKELEY,CA 94720
UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DEPT CHEM,DIV MAT & MOLEC RES,BERKELEY,CA 94720
SOMORJAI, GA
[J].
JOURNAL OF CHEMICAL PHYSICS,
1977,
67
(10)
: 4361
-
4369
[33]
MISFITTING MONOLAYERS AND ORIENTED OVERGROWTH
VANDERMERWE, JH
论文数:
0
引用数:
0
h-index:
0
VANDERMERWE, JH
[J].
DISCUSSIONS OF THE FARADAY SOCIETY,
1949,
(05):
: 201
-
214
←
1
2
3
4
→
共 33 条
[31]
INFRARED SPECTRA OF SOLID AMMONIA
STAATS, PA
论文数:
0
引用数:
0
h-index:
0
STAATS, PA
MORGAN, HW
论文数:
0
引用数:
0
h-index:
0
MORGAN, HW
[J].
JOURNAL OF CHEMICAL PHYSICS,
1959,
31
(02)
: 553
-
554
[32]
ADSORPTION OF BENZENE ON PT(111) SURFACE STUDIED BY LOW-ENERGY ELECTRON-DIFFRACTION INTENSITY MEASUREMENTS AND QUANTITATIVE AUGER-ELECTRON SPECTROSCOPY
STAIR, PC
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DEPT CHEM,DIV MAT & MOLEC RES,BERKELEY,CA 94720
UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DEPT CHEM,DIV MAT & MOLEC RES,BERKELEY,CA 94720
STAIR, PC
SOMORJAI, GA
论文数:
0
引用数:
0
h-index:
0
机构:
UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DEPT CHEM,DIV MAT & MOLEC RES,BERKELEY,CA 94720
UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,DEPT CHEM,DIV MAT & MOLEC RES,BERKELEY,CA 94720
SOMORJAI, GA
[J].
JOURNAL OF CHEMICAL PHYSICS,
1977,
67
(10)
: 4361
-
4369
[33]
MISFITTING MONOLAYERS AND ORIENTED OVERGROWTH
VANDERMERWE, JH
论文数:
0
引用数:
0
h-index:
0
VANDERMERWE, JH
[J].
DISCUSSIONS OF THE FARADAY SOCIETY,
1949,
(05):
: 201
-
214
←
1
2
3
4
→