Séminaire Institut
Vendredi 13 Décembre 2019 à 11h00.
Raman Spectroscopy of 1D materials
Antonio Gomes DE SOUZA FILHO
(Université Fédéral du Céara, Fortaleza, Brésil)
salle de séminaire Lippmann
Invité(e) par
Alfonso San Miguel
présentera en 1 heure :
''Low dimensional materials are good model systems for studying phonons and electrons and their coupling as well. In this talk we discuss the recent results of Resonance Raman Spectroscopy in linear carbon chains and sulfur chains encapsulated into carbon nanotubes under high-pressure conditions. We show that by using different laser energies and different pressure conditions, it is possible to probe charge transfer properties between the atomic chains and nanotube shell.''