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Titolo:
COMPLETELY ERASABLE PHASE-CHANGE OPTICAL DISC .2. APPLICATION OF AG-IN-SB-TE MIXED-PHASE SYSTEM FOR REWRITABLE COMPACT DISC COMPATIBLE WITHCD-VELOCITY AND DOUBLE CD-VELOCITY
Autore:
IWASAKI H; HARIGAYA M; NONOYAMA O; KAGEYAMA Y; TAKAHASHI M; YAMADA K; DEGUCHI H; IDE Y;
Indirizzi:
RICOH CO LTD,RES & DEV GRP,16-1 SHINEI CHO,KOHOKU KU YOKOHAMA KANAGAWA 223 JAPAN
Titolo Testata:
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS
fascicolo: 11B, volume: 32, anno: 1993,
pagine: 5241 - 5247
SICI:
0021-4922(1993)32:11B<5241:CEPOD.>2.0.ZU;2-Y
Fonte:
ISI
Lingua:
ENG
Keywords:
PHASE CHANGE; OPTICAL DISC; AG-IN-SB-TE; CD-REWRITABLE; REWRITABLE CD; STRUCTURAL CHANGE MECHANISM;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
4
Recensione:
Indirizzi per estratti:
Citazione:
H. Iwasaki et al., "COMPLETELY ERASABLE PHASE-CHANGE OPTICAL DISC .2. APPLICATION OF AG-IN-SB-TE MIXED-PHASE SYSTEM FOR REWRITABLE COMPACT DISC COMPATIBLE WITHCD-VELOCITY AND DOUBLE CD-VELOCITY", JPN J A P 1, 32(11B), 1993, pp. 5241-5247

Abstract

Aiming to obtain a rewritable compact disc (CD-rewritable) with high performance at both CD-velocity (CD1X) and double CD-velocity (CD2X), the phase change optical disc with the Ag-In-Sb-Te system has been developed. In the one-pass overwriting mode with eight-to-fourteen modulation, high carrier-to-noise ratio, wide power margin and high erase ratio have been obtained at both velocities. As for stability, we acquired a satisfactory result in the read-out test of 10(6) cycles with read power of 1.5 Mw. We conclude that the phase change optical disc withthe Ag-In-Sb-Te system is suitable for use at both CD1X and CD2X. Furthermore, the phase change process of the Ag-In-Sb-Te system has also been investigated. The chemical structure of the Ag-In-Sb-Te system inits ordered state was found to be (Ag-Sb-Te)x(In1-ySby)1-x.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 24/09/20 alle ore 01:34:32