The Effect of Substrate Temperature on The Structure and Morphologies of PbS Thin Films Deposited by Ultrasonic Spray Pyrolysis

Emrah SARICA; Vildan BİLGİN

doi:https://doi.org/10.38088/jise.641810

Makale detayları

The Effect of Substrate Temperature on The Structure and Morphologies of PbS Thin Films Deposited by Ultrasonic Spray Pyrolysis

Yazarlar:

Emrah SARICA | Vildan BİLGİN

Ana Başlıklar:

Uygulamalı fizik

Dergi:

Journal of Innovative Science and Engineering 2019 Vol.3 Issue 2, pp.66-72

Belge Tipi:

Makale

Yayın Tarihi:

12/2019

Belge Dili:

İngilizce

Document ID (Org No.):

2000483224

DOI:

https://doi.org/10.38088/jise.641810

Özet:

 


In this work, we aimed to
deposit PbS thin films at relatively low temperature and therefore thin films
were deposited onto preheated glass substrates at 473 K and 523 K by
ultrasonically spraying of equimolar aqueous solution of lead acetate and
thiourea. The thickness of deposited thin films was determined by spectroscopic
ellipsometry (SE) prior to investigate physical properties of deposited PbS
films. In order to investigate structural and morphological properties of PbS
thin films, x-ray diffraction (XRD) patterns and Atomic Force Microscopy (AFM)
images were obtained. Crystal structure, mean crystallite size, lattice
parameters, micro-strain of deposited thin films were evaluated by means of XRD
patterns and it was seen that deposited PbS thin films were successfully
obtained in polycrystalline form with cubic crystal structure. Also lattice
parameter of a  was calculated as 5.866 Å
and 5.870 Å for thin films deposited at 473 K and 523 K, respectively.
Additionally, the surface roughness of PbS thin films was determined via AFM
images as 5.8 nm and 9.9 nm in non-contact mode. The obtained results confirm
that deposition of PbS thin films can be successfully achieved at relatively
low temperature. 


.

Makale detayları

The Effect of Substrate Temperature on The Structure and Morphologies of PbS Thin Films Deposited by Ultrasonic Spray Pyrolysis

Yazarlar: Emrah SARICA | Vildan BİLGİN

Ana Başlıklar: Uygulamalı fizik

Dergi: Journal of Innovative Science and Engineering 2019 Vol.3 Issue 2, pp.66-72

Belge Tipi: Makale

Yayın Tarihi: 12/2019

Belge Dili: İngilizce

Document ID (Org No.): 2000483224

DOI: https://doi.org/10.38088/jise.641810

Sayı

Yazarlar:

Emrah SARICA | Vildan BİLGİN

Ana Başlıklar:

Uygulamalı fizik

Dergi:

Journal of Innovative Science and Engineering 2019 Vol.3 Issue 2, pp.66-72

Belge Tipi:

Makale

Yayın Tarihi:

12/2019

Belge Dili:

İngilizce

Document ID (Org No.):

2000483224

DOI:

https://doi.org/10.38088/jise.641810