The role of growth parameters on structural, morphology and optical properties of sprayed ZnS thin films

Yükleniyor...
Küçük Resim

Tarih

2007

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Springer

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

ZnS thin films were prepared by spray pyrolysis technique using aqueous of zinc chloride and thiourea at molar ratio of 1:1, 1:2, and 2:1. The depositions were carried out on substrates heated from 400 to 520 degrees C The films were then annealed under sulphur atmosphere for 90 min at 450 and 550 degrees C. The crystallites exhibit preferential orientation along the [002](alpha) or [111](beta) directions. The films were characterized by XRD and SEM. The structure and morphology of sprayed films are controlled by both, the substrate temperature and the precursors molar ratio in the solution. The values of optical bandgap have been determined from the absorption spectra.

Açıklama

bedir, metin/0000-0001-7772-3635; Yildirim, Rabia Guler/0000-0002-8610-4649

Anahtar Kelimeler

Kaynak

Journal Of Materials Science-Materials In Electronics

WoS Q Değeri

Q2

Scopus Q Değeri

Q2

Cilt

18

Sayı

5

Künye

closedAccess