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Physikalische Eigenschaften von C 60 ‐fulleren‐Nanostrukturen
Author(s) -
Kolyadina E. Y.,
Matveeva L. A.,
Neluba P. L.,
Shlapatskaya V. V.
Publication year - 2013
Publication title -
materialwissenschaft und werkstofftechnik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.285
H-Index - 38
eISSN - 1521-4052
pISSN - 0933-5137
DOI - 10.1002/mawe.201300100
Subject(s) - sublimation (psychology) , fullerene , materials science , raman spectroscopy , heterojunction , spectroscopy , diamond , photoluminescence , graphite , irradiation , analytical chemistry (journal) , nanotechnology , composite material , chemistry , optoelectronics , optics , organic chemistry , psychology , physics , quantum mechanics , psychotherapist , nuclear physics
Nanoheterostructures of C 60 fullerenes were obtained by thermal vacuum sublimation of a C 60 fullerene powder onto non‐heated silicon, mica, quartz, and Ti6Al4V alloy substrates. The composition, structure, electronic and optical properties and the internal mechanical stresses of the heterostructures were studied by Raman spectroscopy, atomic force microscopy, electroreflectance modulation spectroscopy, light absorption spectroscopy, photoluminescence, and measurements of the heterostructure bending. The effects of the film sublimation temperature and external actions (γ‐irradiation, helium plasma) on the physical properties were studied. Mainly, the appearance of new carbon (graphite‐ and diamond‐like) phases after the decomposition of C 60 molecules was observed at increased film sublimation temperature and after γ‐irradiation or helium plasma.