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Title: | Fabrication and Characterisation of CuinS2/ZnSe/Metal Structures for Solar Cell Applications |
Authors: | Kalingamudali, S.R.D. Wijesundera, R.P. Gunatunga, N.P. Siripala, W. Jayasuriya, K.D. de Silva, K.T.L. Jayanetti, J.K.D.S. |
Keywords: | Fabrication Characterisation CuInS2?ZnSe/Metal structures Solar Cell Applications; Kalinga |
Issue Date: | 2000 |
Citation: | RP Wijesundara, NP Gunatunga, W Siripala, KD Jayasuriya, SRD Kalingamudali, KTL De Silva and JKDS Jayanetti, 2000, Fabrication and Characterisation of CuInS2/ZnSe/Metal Structures for Solar Cell Applications, Proc. 16th Tech. Sess. Inst. Phys., Sri Lanka, pp. 63-70 |
Abstract: | Thin film solar cell structure of Ti/CuInS2/ZnSe/Metal was fabricated using simple electrochemical and sulphurisation techniques. Copper lndium Disulphide (CuInS2 thin films were prepared by sulphurisation of Cu-In alloy on Ti substrates. Films were characterised usrng X-ray diffraction (XRD)1 scanning electron microscopy (SEM), spectral response and t-V measurements. XRD measurements snowed the characteristic peaks of CulnSz and SEM showed that the crystallites are of the size 1-3 J.1m. ZnSe thin fitms were deposited on Ti/CuInS2 using electrodeposition technique, TiCuInS2/ZnSe/Metal structures were characterised using C-V, I-V and spectral response measurements. Light and dark I-V measurements revealed the phctovoltaic activity of the structure while the C-V measurements confirmed the formatlon of the heterojunction. Spectral response showed that the photocarriers are generated by the absorption of light in the CuJnS2 tayer. |
URI: | http://repository.kln.ac.lk/handle/123456789/4055 |
Appears in Collections: | Physics |
Files in This Item:
File | Description | Size | Format | |
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Annex 33 & 34.docx | 12.75 kB | Microsoft Word XML | View/Open |
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