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Titolo:
CRITICAL-BEHAVIOR AT CHIRAL MELTING - DISORDERING OF THE SI(113)-(3X1) RECONSTRUCTION
Autore:
ABERNATHY DL; BIRGENEAU RJ; BLUM KI; MOCHRIE SGJ;
Indirizzi:
MIT,DEPT PHYS CAMBRIDGE MA 02139
Titolo Testata:
Physical review letters
fascicolo: 5, volume: 71, anno: 1993,
pagine: 750 - 753
SICI:
0031-9007(1993)71:5<750:CACM-D>2.0.ZU;2-V
Fonte:
ISI
Lingua:
ENG
Soggetto:
COMMENSURATE-INCOMMENSURATE TRANSITIONS; ANISOTROPIC PHASE-TRANSITION; CLOCK MODEL; CORRELATION LENGTH; SURFACES;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
24
Recensione:
Indirizzi per estratti:
Citazione:
D.L. Abernathy et al., "CRITICAL-BEHAVIOR AT CHIRAL MELTING - DISORDERING OF THE SI(113)-(3X1) RECONSTRUCTION", Physical review letters, 71(5), 1993, pp. 750-753

Abstract

Results of an x-ray-scattering study of the (3 x 1)-to-disordered phase transformation of the Si(113) surface are reported. A continuous commensurate-solid to incommensurate-fluid transformation occurs at T(c)= 959 K. A new two-dimensional universality class is identified and characterized. Specifically, we find that the correlation lengths in the disordered phase scale anisotropically, and that the product of the incommensurability and the correlation length along the incommensuratedirection is constant.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 21/09/20 alle ore 12:49:15