Zinc sulphide films doped with terbium chloride and samarium chloride, prepared by spray pyrolysis

A. Ortiz, C. Falcony, M. Garcia, A. Sanchez

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

Undoped, TbCl3-doped and SmCl3-doped zinc sulphide films have been prepared by the spray pyrolysis technique using air as the carrier gas at atmospheric pressure. The doped films show strong photoluminescent emission with a dominant peak at about 460 nm. This peak is characteristic of chlorine-doped zinc sulphide phosphors. The films have poor crystallinity with a cubic crystalline structure. The optical transmission characteristics of these films show an absorption edge shifted to shorter wavelengths compared with those of the undoped films.
Original languageAmerican English
Pages (from-to)537-541
Number of pages482
JournalSemiconductor Science and Technology
DOIs
StatePublished - 1 Dec 1988
Externally publishedYes

Fingerprint

Samarium
Zinc sulfide
Terbium
zinc sulfides
Spray pyrolysis
terbium
samarium
pyrolysis
sprayers
Chlorides
chlorides
Atmospheric Pressure
Chlorine
Gases
Air
Light transmission
Phosphors
phosphors
Atmospheric pressure
chlorine

Cite this

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abstract = "Undoped, TbCl3-doped and SmCl3-doped zinc sulphide films have been prepared by the spray pyrolysis technique using air as the carrier gas at atmospheric pressure. The doped films show strong photoluminescent emission with a dominant peak at about 460 nm. This peak is characteristic of chlorine-doped zinc sulphide phosphors. The films have poor crystallinity with a cubic crystalline structure. The optical transmission characteristics of these films show an absorption edge shifted to shorter wavelengths compared with those of the undoped films.",
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Zinc sulphide films doped with terbium chloride and samarium chloride, prepared by spray pyrolysis. / Ortiz, A.; Falcony, C.; Garcia, M.; Sanchez, A.

In: Semiconductor Science and Technology, 01.12.1988, p. 537-541.

Research output: Contribution to journalArticle

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AU - Ortiz, A.

AU - Falcony, C.

AU - Garcia, M.

AU - Sanchez, A.

PY - 1988/12/1

Y1 - 1988/12/1

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AB - Undoped, TbCl3-doped and SmCl3-doped zinc sulphide films have been prepared by the spray pyrolysis technique using air as the carrier gas at atmospheric pressure. The doped films show strong photoluminescent emission with a dominant peak at about 460 nm. This peak is characteristic of chlorine-doped zinc sulphide phosphors. The films have poor crystallinity with a cubic crystalline structure. The optical transmission characteristics of these films show an absorption edge shifted to shorter wavelengths compared with those of the undoped films.

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