LOW-TEMPERATURE EXOEMISSION ACCOMPANYING PHASE-TRANSITIONS IN FULLERITE

Authors
Citation
Iv. Krylova, LOW-TEMPERATURE EXOEMISSION ACCOMPANYING PHASE-TRANSITIONS IN FULLERITE, Russian chemical bulletin, 45(1), 1996, pp. 79-85
Citations number
21
Categorie Soggetti
Chemistry
Journal title
ISSN journal
10665285
Volume
45
Issue
1
Year of publication
1996
Pages
79 - 85
Database
ISI
SICI code
1066-5285(1996)45:1<79:LEAPIF>2.0.ZU;2-R
Abstract
Low-temperature (77-570 K) emission of negative charges (exoemission) has been revealed and studied during cooling followed by heating of cr ystalline C-60 and the C-60-C-70 binary system. Peaks of emission curr ent appear at the phase transition temperatures. Intense weakly decayi ng electron emission caused by the relaxation of strained structures c ontaining weakly bound electrons occurs in the C-60-C-70 binary system at 77 K.