Ditemukan 4 dokumen yang sesuai dengan query
Universitas Indonesia, 2002
T40001
UI - Tesis Membership Universitas Indonesia Library
Asyari
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Investigate the optical properties and structures of CdS thin film as functions of deposition rate and annealing process, it was made the CdS thin film on the substrate glass by thermal co-evaporation CdS+S methode.To investigate the optical properties and structures of CdS thin film as functions of deposition rate and annealing process, it was made the CdS thin film on the substrate glass by thermal co-evaporation CdS+S methode. The deposition rates were adjusted to 4 ...
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Depok: Universitas Indonesia, 2001
T-Pdf
UI - Tesis Membership Universitas Indonesia Library
Maria Dewijani
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ABSTRAK
Untuk meneliti perubahan sifat optis lapisan tipis ZnS terhadap anil, telah dibuat lapisan ZnS setebal ± 6.000 dan ± 12.500 Angstrom yang dideposisikan di atas substrat kaca dengan proses evaporasi termal. Konstanta optis, yaitu koefisien absorpsi dan indeks bias, dihitung dari data reflektansi R dan transmisi T berdasarkan metode yang dikembangkan oleh Y. Hishikawa. sari kurva koefisien absorpsi terhadap energi foton dihitung lebar pita terlarang ZnS. Nilai R dan T pada 350 nm s ? ...
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1998
T-Pdf
UI - Tesis Membership Universitas Indonesia Library
Rajagukguk, Juniastel
2007
T39844
UI - Tesis Membership Universitas Indonesia Library