Gnezdilov, V.; Choi, K.-Y.; Pashkevich, Yu.; Lemmens, P.; Shiryaev, S.; Bychkov, G.; Barilo, S.; Fomin, V.; Yeremenko, A.V.
(Физика низких температур, 2006)
One- and multi-phonon excitations of the single crystalline LaCoO₃ were studied using Raman
spectroscopy in the temperature region of 5–300 K. First-order Raman spectra show a larger
number of phonon modes than allowed ...