Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
Polymers on nanoperiodic, heterogeneous surfaces
Autore:
Rockford, L; Liu, Y; Mansky, P; Russell, TP; Yoon, M; Mochrie, SGJ;
Indirizzi:
Univ Massachusetts, Dept Polymer Sci & Engn, Amherst, MA 01003 USA Univ Massachusetts Amherst MA USA 01003 Sci & Engn, Amherst, MA 01003 USA MIT, Dept Phys, Cambridge, MA 02139 USA MIT Cambridge MA USA 02139MIT, Dept Phys, Cambridge, MA 02139 USA
Titolo Testata:
PHYSICAL REVIEW LETTERS
fascicolo: 12, volume: 82, anno: 1999,
pagine: 2602 - 2605
SICI:
0031-9007(19990322)82:12<2602:PONHS>2.0.ZU;2-K
Fonte:
ISI
Lingua:
ENG
Soggetto:
CONFINED DIBLOCK COPOLYMERS; FILMS; ORIENTATION; MODEL;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
--discip_EC--
Citazioni:
22
Recensione:
Indirizzi per estratti:
Indirizzo: Russell, TP Univ Massachusetts, Dept Polymer Sci & Engn, Amherst, MA 01003USA Univ Massachusetts Amherst MA USA 01003 Amherst, MA 01003 USA
Citazione:
L. Rockford et al., "Polymers on nanoperiodic, heterogeneous surfaces", PHYS REV L, 82(12), 1999, pp. 2602-2605

Abstract

Herein we establish a relationship between controlled nanoscale surface interactions and subsequent macromolecular ordering. Striped surfaces of oxide and metal are generated over large areas, where the stripe width is comparable to the size of a polymer molecule. Homopolymers are found to anisotropically dewet such surfaces, while incompatible polymer mixtures phase separate at the substrate/polymer interface on a molecular level. An orientation of lamellar block copolymer microdomains normal to the surface is found, when substrate and polymer length scales are commensurate. [S0031-9007(99)08747-5].

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 22/10/20 alle ore 08:00:30