Show/Hide Menu
Hide/Show Apps
Logout
Türkçe
Türkçe
Search
Search
Login
Login
OpenMETU
OpenMETU
About
About
Open Science Policy
Open Science Policy
Open Access Guideline
Open Access Guideline
Postgraduate Thesis Guideline
Postgraduate Thesis Guideline
Communities & Collections
Communities & Collections
Help
Help
Frequently Asked Questions
Frequently Asked Questions
Guides
Guides
Thesis submission
Thesis submission
MS without thesis term project submission
MS without thesis term project submission
Publication submission with DOI
Publication submission with DOI
Publication submission
Publication submission
Supporting Information
Supporting Information
General Information
General Information
Copyright, Embargo and License
Copyright, Embargo and License
Contact us
Contact us
Exploring Temperature-Dependent bandgap and Urbach energies in CdTe thin films for optoelectronic applications
Date
2024-10-15
Author
Surucu, O.
SÜRÜCÜ, GÖKHAN
Hasanlı, Nızamı
Parlak, Mehmet
Isik, M.
Metadata
Show full item record
This work is licensed under a
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
.
Item Usage Stats
57
views
0
downloads
Cite This
This study examines CdTe thin films deposited via RF magnetron sputtering, focusing on structural and optical properties. X-ray diffraction, Raman spectroscopy, and SEM assessed structural characteristics. Optical properties were analyzed through transmittance measurements from 10 to 300 K. Tauc plots and Varshni modeling revealed a temperature-dependent bandgap, increasing from 1.49 eV at room temperature to 1.57 eV at 10 K. Urbach energy rose from 82.7 to 93.7 meV with temperature. These results are essential for applications where temperature affects CdTe-based device performance.
Subject Keywords
Optical materials and properties
,
Solar energy materials
,
Sputtering
,
Thin Films
URI
https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85200135458&origin=inward
https://hdl.handle.net/11511/110766
Journal
Materials Letters
DOI
https://doi.org/10.1016/j.matlet.2024.137078
Collections
Department of Physics, Article
Citation Formats
IEEE
ACM
APA
CHICAGO
MLA
BibTeX
O. Surucu, G. SÜRÜCÜ, N. Hasanlı, M. Parlak, and M. Isik, “Exploring Temperature-Dependent bandgap and Urbach energies in CdTe thin films for optoelectronic applications,”
Materials Letters
, vol. 373, pp. 0–0, 2024, Accessed: 00, 2024. [Online]. Available: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85200135458&origin=inward.