Observation of CuPt and CuAu I-type ordered structure in HgCdTe grown by isothermal vapour phase epitaxy

Aguirre, Myriam H.; Canepa, Horacio Ricardo; Walsoe, Noemi Elizabeth

info:eu-repo/semantics/article

Fecha

2003-07

Registro en:

Aguirre, Myriam H.; Canepa, Horacio Ricardo; Walsoe, Noemi Elizabeth; Observation of CuPt and CuAu I-type ordered structure in HgCdTe grown by isothermal vapour phase epitaxy; Elsevier Science; Journal of Crystal Growth; 254; 3-4; 7-2003; 353-359

0022-0248

http://hdl.handle.net/11336/82217

CONICET Digital

CONICET

https://repositorioslatinoamericanos.uchile.cl/handle/2250/4383405

Autor

Aguirre, Myriam H.

Canepa, Horacio Ricardo

Walsoe, Noemi Elizabeth

Institución

Consejo Nacional de Investigaciones Científicas y Tecnológicas (Argentina)

Resumen

Ordered structures, CuPt and CuAu I types in HgCdTe are reported for the first time. Hg1-xCdxTe thin crystals were grown by isothermal vapour phase epitaxy (ISOVPE) method on a CdTe substrate and they were observed by transmission electron microscopy (TEM) in planar view and cross-sectional geometries. Two variants of CuPt-type ordered structure were found in different microdomain sets on HgCdTe. Another superstructure observed was the CuAu I-type coexisting with CuPt domain structure.

Materias

A1. CRYSTAL STRUCTURE

A3. VAPOR PHASE EPITAXY

B2. SEMICONDUCTING II-VI MATERIALS

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