Observation and First-Principles Calculation of Buried Wurtzite Phases in Zinc-Blende CdTe Thin Films

Y. Yan; M. M. Al-Jassim; K. M. Jones; S. H. Wei; S. B. Zhang

doi:10.1063/1.1308062

Observation and First-Principles Calculation of Buried Wurtzite Phases in Zinc-Blende CdTe Thin Films

Y. Yan
, M. M. Al-Jassim
, K. M. Jones
, S. H. Wei
, S. B. Zhang

Materials Science

National Renewable Energy Laboratory

Research output: Contribution to journal › Article › peer-review

65 Scopus Citations

Abstract

We report direct observation of the existence of buried thin wurtzite CdTe layers in nominally pure zinc-blende CdTe thin films using high-resolution transmission electron microscopy. The formation of the buried wurtzite layers is a result of the formation of high density of planar defects in the zinc-blende films - the wurtzite layers are formed by closely spaced lamellar twins. First-principles calculations reveal that the presence of the buried wurtzite layers may be responsible for the poor electrical properties of the polycrystalline zinc-blende CdTe films.

Original language	American English
Pages (from-to)	1461-1463
Number of pages	3
Journal	Applied Physics Letters
Volume	77
Issue number	10
DOIs	https://doi.org/10.1063/1.1308062 https://doi.org/10.1063/1.1308062
State	Published - 2000

NLR Publication Number

NREL/JA-520-28027

Access to Document

Cite this

@article{de697a892fc14fb9a4f6e24b1f7affb4,

title = "Observation and First-Principles Calculation of Buried Wurtzite Phases in Zinc-Blende CdTe Thin Films",

abstract = "We report direct observation of the existence of buried thin wurtzite CdTe layers in nominally pure zinc-blende CdTe thin films using high-resolution transmission electron microscopy. The formation of the buried wurtzite layers is a result of the formation of high density of planar defects in the zinc-blende films - the wurtzite layers are formed by closely spaced lamellar twins. First-principles calculations reveal that the presence of the buried wurtzite layers may be responsible for the poor electrical properties of the polycrystalline zinc-blende CdTe films.",

author = "Y. Yan and Al-Jassim, \{M. M.\} and Jones, \{K. M.\} and Wei, \{S. H.\} and Zhang, \{S. B.\}",

year = "2000",

doi = "10.1063/1.1308062",

language = "American English",

volume = "77",

pages = "1461--1463",

journal = "Applied Physics Letters",

issn = "0003-6951",

publisher = "American Institute of Physics",

number = "10",

}

TY - JOUR

T1 - Observation and First-Principles Calculation of Buried Wurtzite Phases in Zinc-Blende CdTe Thin Films

AU - Yan, Y.

AU - Al-Jassim, M. M.

AU - Jones, K. M.

AU - Wei, S. H.

AU - Zhang, S. B.

PY - 2000

Y1 - 2000

N2 - We report direct observation of the existence of buried thin wurtzite CdTe layers in nominally pure zinc-blende CdTe thin films using high-resolution transmission electron microscopy. The formation of the buried wurtzite layers is a result of the formation of high density of planar defects in the zinc-blende films - the wurtzite layers are formed by closely spaced lamellar twins. First-principles calculations reveal that the presence of the buried wurtzite layers may be responsible for the poor electrical properties of the polycrystalline zinc-blende CdTe films.

AB - We report direct observation of the existence of buried thin wurtzite CdTe layers in nominally pure zinc-blende CdTe thin films using high-resolution transmission electron microscopy. The formation of the buried wurtzite layers is a result of the formation of high density of planar defects in the zinc-blende films - the wurtzite layers are formed by closely spaced lamellar twins. First-principles calculations reveal that the presence of the buried wurtzite layers may be responsible for the poor electrical properties of the polycrystalline zinc-blende CdTe films.

UR - https://www.scopus.com/pages/publications/0001451594

U2 - 10.1063/1.1308062

DO - 10.1063/1.1308062

M3 - Article

AN - SCOPUS:0001451594

SN - 0003-6951

VL - 77

SP - 1461

EP - 1463

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 10

ER -

Observation and First-Principles Calculation of Buried Wurtzite Phases in Zinc-Blende CdTe Thin Films

Abstract

NLR Publication Number

Access to Document

Other files and links

Fingerprint

Cite this