Characterization of oriented thin films of WSe2 grown by van der Waals rheotaxy

R. Tenne; E. Galun; A. Ennaoui; S. Fiechter; K. Ellmer; M. Kunst; Ch Koelzow; Ch Pettenkofer; S. Tiefenbacher; R. Scheer; H. Jungblut; W. Jaegermann

doi:10.1016/0040-6090(95)06963-1

Characterization of oriented thin films of WSe₂ grown by van der Waals rheotaxy

R. Tenne, E. Galun, A. Ennaoui, S. Fiechter, K. Ellmer, M. Kunst, Ch Koelzow, Ch Pettenkofer, S. Tiefenbacher, R. Scheer, H. Jungblut, W. Jaegermann

Research output: Contribution to journal › Article

18 Citations (Scopus)

Abstract

WSe₂ films (1-4 μm thick) prepared over a molten Ni_xSe_y substrate (by the so-called van der Waals rheotaxy process) at elevated temperatures, where characterized through a number of techniques. They were shown to possess very good optical and electronic properties, in addition to having (almost) perfect type-II texture, i.e. c axis perpendicular to the substrate. Ramifications of this work to photovoltaics and solid lubrication, is briefly discussed.

Original language	English
Pages (from-to)	38-42
Number of pages	5
Journal	Thin Solid Films
Volume	272
Issue number	1
DOIs	https://doi.org/10.1016/0040-6090(95)06963-1
Publication status	Published - 1 Jan 1996
Externally published	Yes

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Keywords

Optical properties
Photovoltage
Selenides
Tungsten

ASJC Scopus subject areas

Surfaces, Coatings and Films
Condensed Matter Physics
Surfaces and Interfaces

Cite this

Tenne, R., Galun, E., Ennaoui, A., Fiechter, S., Ellmer, K., Kunst, M., Koelzow, C., Pettenkofer, C., Tiefenbacher, S., Scheer, R., Jungblut, H., & Jaegermann, W. (1996). Characterization of oriented thin films of WSe₂ grown by van der Waals rheotaxy. Thin Solid Films, 272(1), 38-42. https://doi.org/10.1016/0040-6090(95)06963-1

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AU - Tenne, R.

AU - Galun, E.

AU - Ennaoui, A.

AU - Fiechter, S.

AU - Ellmer, K.

AU - Kunst, M.

AU - Koelzow, Ch

AU - Pettenkofer, Ch

AU - Tiefenbacher, S.

AU - Scheer, R.

AU - Jungblut, H.

AU - Jaegermann, W.

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N2 - WSe2 films (1-4 μm thick) prepared over a molten NixSey substrate (by the so-called van der Waals rheotaxy process) at elevated temperatures, where characterized through a number of techniques. They were shown to possess very good optical and electronic properties, in addition to having (almost) perfect type-II texture, i.e. c axis perpendicular to the substrate. Ramifications of this work to photovoltaics and solid lubrication, is briefly discussed.

AB - WSe2 films (1-4 μm thick) prepared over a molten NixSey substrate (by the so-called van der Waals rheotaxy process) at elevated temperatures, where characterized through a number of techniques. They were shown to possess very good optical and electronic properties, in addition to having (almost) perfect type-II texture, i.e. c axis perpendicular to the substrate. Ramifications of this work to photovoltaics and solid lubrication, is briefly discussed.

KW - Optical properties

KW - Photovoltage

KW - Selenides

KW - Tungsten

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10.1016/0040-6090(95)06963-1