%0 Journal Article
%T Temperature dependence and pressure dependence of the vibrational properties of corannulene
%+ Laboratoire des colloïdes, verres et nanomatériaux (LCVN)
%A Alvarez, Laurent
%A Le Parc, Rozenn
%A Jourdain, Vincent
%A Dennler, Samuel
%A Bantignies, Jean-Louis
%A Sauvajol, Jean-Louis
%A Rose, Jonathan A.
%A Scott, Lawrence T.
%< avec comité de lecture
%Z LCVN:08-155
%@ 0370-1972
%J physica status solidi (b)
%I Wiley
%V 245
%P 2261-2263
%8 2008
%D 2008
%R 10.1002/pssb.200879611
%K SPECTRA
%Z Physics [physics]/Condensed Matter [cond-mat]/Materials Science [cond-mat.mtrl-sci]Journal articles
%X Herein, we report the experimental investigation of the vibrational properties of corannulene using Raman spectroscopy. The temperature dependences of the Raman spectra between 300 and 20 K reveal a very high sensitivity of the low frequency domain between 40 and 200 cm(-1) compared to the intramolecular domain. The behavior of the Raman modes of the corannulene under pressure, between 0.53 GPa and 8 GPa, is also studied. Under pressure, in the intermolecular vibrational domain (<150 cm(-1)), two transitions occur suggesting metastable intermediate stages under pressure. (C) 2008 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
%G English
%L hal-00496491
%U https://hal.science/hal-00496491
%~ CNRS
%~ UNIV-MONTP2
%~ LCVN
%~ UNIV-MONTPELLIER
%~ UM1-UM2