91 citations · 157 across the 4 of their papers we have counts for
4 papers
Phonons and structures of tetracene polymorphs at low temperature and high pressure
Elisabetta Venuti, Raffaele Guido Della Valle, Luca Farina +3
Crystals of tetracene have been studied by means of lattice phonon Raman spectroscopy as a function of temperature and pressure. Two different phases (polymorphs I and II) have bee…
Polymorphism, phonon dynamics and carrier-phonon coupling in pentacene
Raffaele G. Della Valle, Aldo Brillante, Luca Farina +3
The crystal structure and phonon dynamics of pentacene is computed with the Quasi Harmonic Lattice Dynamics (QHLD) method, based on atom-atom potential. We show that two crystallin…
Pressure driven neutral-ionic transition in ClMePD-DMeDCNQI
Luca Farina, Aldo Brillante, Matteo Masino +1
Application of about 0.8 GPa pressure is sufficient to induce the neutral-ionic transition in the mixed stack charge-transfer crystal 2-chloro-5-methyl--phenylenediamine--2,5-di…
A new type of neutral-ionic interface in mixed-stack organic charge-tranfer crystals: Temperature induced ionicity change in ClMePD-DMeDCNQI
Matteo Masino, Alberto Girlando, Luca Farina +1
Raman and polarized infrared spectra of the mixed stack charge transfer crystal 2-chloro-5methyl-p-phenylendiamine- -2,5-dimethyl-dicyanoquinonediimine (ClMePD-DMeDCNQI) are report…