Study of optical recording marks and electrical measurement on ultrahigh density optical disc

Autor: Hsing-kuang Chen, 陳星光
Rok vydání: 2006
Druh dokumentu: 學位論文 ; thesis
Popis: 94
In this thesis, we use sandwich structure as ( ZnS-SiO2 / GeSbTe / ZnS-SiO2 ) and measure its Carrier to Noise Ratio ( CNR ). We can measure CNR under diffraction limit with high writing power and reading power. Then, we use C-AFM (Conductive - Atomic Force Microscope) to study the recording mark.
Databáze: Networked Digital Library of Theses & Dissertations