Restricted solid-on-solid growth model with a defect site in a two-dimensional substrate
- Authors
- Song, Hyun Suk; Kim, Jin Min
- Issue Date
- Jan-2013
- Publisher
- KOREAN PHYSICAL SOC
- Keywords
- Restricted solid-on-solid growth model; Kardar-Parisi-Zhang equation; Facet transition
- Citation
- JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.62, no.1, pp.14 - 17
- Journal Title
- JOURNAL OF THE KOREAN PHYSICAL SOCIETY
- Volume
- 62
- Number
- 1
- Start Page
- 14
- End Page
- 17
- URI
- http://scholarworks.bwise.kr/ssu/handle/2018.sw.ssu/11388
- DOI
- 10.3938/jkps.62.14
- ISSN
- 0374-4884
- Abstract
- A restricted solid-on-solid growth model with a defect in the middle of a two-dimensional substrate is studied. A particle is deposited with a probability P at the defect site and with P = 1 at the other sites under a restriction on the local height difference. When P is small, the strength of the defect is strong enough to make a surface facet. For P > P (c) , the defect site distorts the surface weakly without producing a facet surface. At P = P (c) , the height difference correlation function C(r) shows a power-law behavior C(r) r (delta) with delta a parts per thousand 1/2. Other critical exponents near the facet transition are also discussed.
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Collections - College of Natural Sciences > Department of Physics > 1. Journal Articles
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