Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.13087/92
Title: XRD, OPTICAL AND VIBRATIONAL PROPERTIES OF ANNEALED CADMIUM SULFIDE FILMS
Authors: Aksay, Sabiha
Keywords: Akustik
Astronomi ve Astrofizik
Biyoloji Çeşitliliğinin Korunması
Biyoloji
Kimya, Analitik
Kimya, Uygulamalı
Kimya, İnorganik ve Nükleer
Kimya, Tıbbi
Kimya, Organik
Fizikokimya
Ekoloji
Entomoloji
Çevre Bilimleri
Balıkçılık
Genetik ve Kalıtım
Limnoloji
Deniz ve Tatlı Su Biyolojisi
Matematik
Mikroskopi
Mineraloji
Mantar Bilimi
Optik
Kuş Bilimi
Fizik, Uygulamalı
Fizik, Atomik ve Moleküler Kimya
Fizik, Katı Hal
Fizik, Akışkanlar ve Plazma
Fizik, Matematik
Fizik, Nükleer
Fizik, Partiküller ve Alanlar
Spektroskopi
İstatistik ve Olasılık
Termodinamik
Taşınım
Su Kaynakları
Zooloji
Farmakoloji ve Eczacılık
Toksikoloji
Issue Date: 2018
Abstract: Cadmium sulfide (CdS) films have been formed using an ultrasonic spray pyrolysis method. These films were annealed at a temperature range of 200-500oC in air for 5 hours. To investigate the effects of annealing on the vibrational, structural, optical and morphological properties of cadmium sulfide films, X-ray diffraction (XRD), Raman spectroscopy, Fourier transform infrared (FTIR) spectroscopy, UV-visible spectroscopy (UV–vis) and atomic force microscopy (AFM) were used, respectively. The XRD spectra indicated that the films have polycrystalline hexagonal nature. According to XRD results, increase in the annealing temperature causes an increase in crystallite size. The optical band gap of the CdS films have been calculated at different annealing temperatures and are found to be in the range of 2.40-2.44 eV. Raman results exhibited two peaks attributed to the 1LO (300cm-1) and 2LO (601cm-1) modes of hexagonal CdS. The chemical bonding has been analyzed by FTIR spectra. The vibrational peaks in the FTIR spectra of the films located at 550–715 and 844–1160 cm-1 correspond to the Cd–S and C– O phonon modes, respectively. The morphological properties of all the films were determined by AFM images. The annealing temperature caused a change in color images of films.
URI: https://doi.org/10.18038/aubtda.425869
https://app.trdizin.gov.tr/makale/TXpJMk9UY3lNZz09
https://hdl.handle.net/20.500.13087/92
ISSN: 1302-3160
2667-4211
Appears in Collections:Fizik Bölümü Koleksiyonu
TR-Dizin İndeksli Yayınlar Koleksiyonu

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