50 GB-capacity dual-layer Blu-ray Disc with GeSbTe based phase-change films

Autor:	K. Nishiuchi, T. Nishihara, H. Kitaura, Noboru Hirakata-Shi Yamada, R. Kojima
Rok vydání:	2003
Předmět:	Materials science business.industry Recording layer Dual layer GeSbTe Amorphous solid Phase change chemistry.chemical_compound chemistry Blu-ray disc Transmittance Optoelectronics Thin film business
Zdroj:	2003 IEEE International Conference on Consumer Electronics, 2003. ICCE..
DOI:	10.1109/icce.2003.1218813
Popis:	GeSbTe-based thin films showed superior properties for a recording layer of Blu-ray Disc, especially for a front-side recording layer of L1. The film can be thinned to 6 nm with maintaining a rapid phase-transition rate and a large transmittance of >50% was realized in the L1. It is remarkable that transmittances are balanced between in the amorphous and crystalline areas of L1, and it works to remove the optical interference when recording-playing on the rear-side recording layer of L0 through the L1.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::3cb2b45403ac95d02ca6eed07784f4ab https://doi.org/10.1109/icce.2003.1218813 Zobrazit plný text záznamu