Absorber performation of CdTeCdTeCu thins films based from crystal phase and microstructures
Astuti, Budi (2019) Absorber performation of CdTeCdTeCu thins films based from crystal phase and microstructures. Journal of Physics: Conference Series, 1321. 022018-1-022018-6. ISSN 1742-6596
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Abstract
It has been successfully grown thin film CdTe, CdTe:Cu (2%) and CdTe:Cu (15%) using DC Magnetron Sputtering method. Sample preparation was performed with different temperature and plasma power parameters above the ITO (Indium Tin Oxide) substrates. Then sample a thin film on annealing for 20 minutes. The addition of Cu doping causes the film polycrystalline structure to change from zincblende (cubic) to wurtzite (hexagonal) crystal phase. The optical transformation of CdTe as absorber is indicated parameter by the Eg = 1.48 eV or a = 7,348x104 cm-1 corresponding to the CdTe:Cu (2%) thin film sample with optimum crystal size and high lattice parameters.
| Item Type: | Article |
|---|---|
| Subjects: | Q Science > QC Physics |
| Fakultas: | Fakultas Matematika dan Ilmu Pengetahuan Alam > Fisika, S1 |
| Depositing User: | Repositori Dosen Unnes |
| Date Deposited: | 09 May 2023 01:40 |
| Last Modified: | 09 May 2023 01:40 |
| URI: | http://lib.unnes.ac.id/id/eprint/58022 |
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