2005
DOI: 10.1016/j.jcrysgro.2005.08.021
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Surfactant effect of Sb on GaN growth

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Cited by 24 publications
(25 citation statements)
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“…This methodology has been used previously to predict various other properties of wurtzite GaN accurately. [28][29][30][31] Activation energies for elementary steps were calculated using the climbing image nudged elastic band (CI-NEB) method 32 and the transition state was subsequently verified by a vibrational analysis showing only a single imaginary frequency along the reaction coordinate.…”
Section: Theoretical Methodsmentioning
confidence: 99%
“…This methodology has been used previously to predict various other properties of wurtzite GaN accurately. [28][29][30][31] Activation energies for elementary steps were calculated using the climbing image nudged elastic band (CI-NEB) method 32 and the transition state was subsequently verified by a vibrational analysis showing only a single imaginary frequency along the reaction coordinate.…”
Section: Theoretical Methodsmentioning
confidence: 99%
“…На основі розрахунків та моделювання [47,48] методою Монте- Карло встановлено, що важливою величиною, що впливає на спо-сіб вирощування, є енергія активації (E a ) обміну між адатомами речовини, що наноситься, та атомами ПАР. Найбільш гладкі по-верхні можна одержати при нижчих за 0,1E a температурах.…”
Section: поверхнево-активні речовини (пар)unclassified
“…Under such conditions, the local competition for adsorption sites, the difference in reaction rates and their co-dependence on the nature of the adsorbed species and surface stoichiometry make modeling the growth chemistry difficult. Recent work on the use of Sb as a surfactant has indicated that Sb can form highly mobile surface compounds with nitrogen, which can lead to the reduction in nitrogen activity, at least in the case of GaN:Sb growth [46]. The formation of SbN* on the surface serves to bond and transport N until a reaction to form N 2 occurs through other surface interactions.…”
Section: Growth Chemistry and Gaas 1ày Sb Y Compositionmentioning
confidence: 99%