دورية أكاديمية

Frictional dissipation and interfacial glass transition of polymeric solids.

التفاصيل البيبلوغرافية
العنوان: Frictional dissipation and interfacial glass transition of polymeric solids.
المؤلفون: Bureau L; Institut des Nanosciences de Paris, UMR 7588 CNRS-Université Paris 6, 140 rue de Lourmel, 75015 Paris, France. bureau@insp.jussieu.fr, Caroli C, Baumberger T
المصدر: Physical review letters [Phys Rev Lett] 2006 Dec 01; Vol. 97 (22), pp. 225501. Date of Electronic Publication: 2006 Nov 27.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: American Physical Society Country of Publication: United States NLM ID: 0401141 Publication Model: Print-Electronic Cited Medium: Print ISSN: 0031-9007 (Print) Linking ISSN: 00319007 NLM ISO Abbreviation: Phys Rev Lett Subsets: PubMed not MEDLINE
أسماء مطبوعة: Original Publication: New York : American Physical Society
مستخلص: We present single contact friction experiments between a glassy polymer and smooth silica substrates grafted with alkylsilane layers of different coverage densities and morphologies. This allows us to adjust the polymer-substrate interaction strength. We find that, when going from weak to strong interaction, the response of the interfacial junction where shear localizes evolves from that of a highly viscous threshold fluid to that of a plastically deformed glassy solid. This we analyze as resulting from an interaction-induced "interfacial glass transition" helped by pressure.
تواريخ الأحداث: Date Created: 20061213 Date Completed: 20070328 Latest Revision: 20061212
رمز التحديث: 20231215
DOI: 10.1103/PhysRevLett.97.225501
PMID: 17155809
قاعدة البيانات: MEDLINE
الوصف
تدمد:0031-9007
DOI:10.1103/PhysRevLett.97.225501