Chemical beam epitaxy on patterned substrates of heterostructures for optoelectronics and nanostructures applications

Autor: R. De Franceschi, Cesare Rigo, R. Vincenzoni, A. Stano
Rok vydání: 1996
Předmět:
Zdroj: Journal of Crystal Growth. 164:327-333
ISSN: 0022-0248
DOI: 10.1016/0022-0248(96)00017-6
Popis: In this work we focus our attention on the growth and development of low Miller index faces on patterned InP substrates for the InGaAs InP system. In particular, we present an extensive study about the dependence of growth rate and facet development on the key parameters of chemical beam epitaxy (CBE) growth. The main results obtained on ridge structures, V-grooves and reverse-mesa channels are reported and discussed as a function of growth temperature and V III ratio. Moreover, we describe a simple measurement procedure for both hydride and metalorganic fluxes, not involving conventional ionisation methods.
Databáze: OpenAIRE