Abstract
The growth and decomposition of a two-dimensional cobalt-chromium binary alloy on the W(110) surface were studied with scanning tunneling microscopy. At room temperature, co-deposited cobalt and chromium were found to grow in a homogeneous nucleation scheme. At the annealing temperature of 150 °C, the co-deposited films decompose into two phases, cobalt-rich and chromium-rich phases, showing good agreement with the reported phase diagram. In the decomposed film with 0.9 monolayer of cobalt and 0.2 monolayer of chromium, the second-layer islands are cobalt-rich phase.
| Original language | English |
|---|---|
| Pages (from-to) | 379-384 |
| Number of pages | 6 |
| Journal | Surface Science |
| Volume | 442 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - 1999 Dec 1 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Physical and Theoretical Chemistry
- Condensed Matter Physics
- Surfaces and Interfaces
Cite this
Kinetic processes in the growth and decomposition of a two-dimensional binary alloy. / Kahng, Se-Jong; Park, J. Y.; Kuk, Y.
In: Surface Science, Vol. 442, No. 3, 01.12.1999, p. 379-384.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Kinetic processes in the growth and decomposition of a two-dimensional binary alloy
AU - Kahng, Se-Jong
AU - Park, J. Y.
AU - Kuk, Y.
PY - 1999/12/1
Y1 - 1999/12/1
N2 - The growth and decomposition of a two-dimensional cobalt-chromium binary alloy on the W(110) surface were studied with scanning tunneling microscopy. At room temperature, co-deposited cobalt and chromium were found to grow in a homogeneous nucleation scheme. At the annealing temperature of 150 °C, the co-deposited films decompose into two phases, cobalt-rich and chromium-rich phases, showing good agreement with the reported phase diagram. In the decomposed film with 0.9 monolayer of cobalt and 0.2 monolayer of chromium, the second-layer islands are cobalt-rich phase.
AB - The growth and decomposition of a two-dimensional cobalt-chromium binary alloy on the W(110) surface were studied with scanning tunneling microscopy. At room temperature, co-deposited cobalt and chromium were found to grow in a homogeneous nucleation scheme. At the annealing temperature of 150 °C, the co-deposited films decompose into two phases, cobalt-rich and chromium-rich phases, showing good agreement with the reported phase diagram. In the decomposed film with 0.9 monolayer of cobalt and 0.2 monolayer of chromium, the second-layer islands are cobalt-rich phase.
UR - http://www.scopus.com/inward/record.url?scp=0033321382&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0033321382&partnerID=8YFLogxK
U2 - 10.1016/S0039-6028(99)00949-8
DO - 10.1016/S0039-6028(99)00949-8
M3 - Article
AN - SCOPUS:0033321382
VL - 442
SP - 379
EP - 384
JO - Surface Science
JF - Surface Science
SN - 0039-6028
IS - 3
ER -