245 citations · 382 across the 11 of their papers we have counts for
3 papers · 1 filter
Charge-ordering and optical transitions of LiV2O5 and NaV2O5
M. J. Konstantinovic, J. Dong, M. E. Ziaei +5
We present the measurements of the polarized optical spectra of NaV2O5 and LiV2O5. In an energy range from 0.5 to 5.5 eV we observe similar peaks in the E parallel a spectra of LiV…
Charge-ordering phase transition and order-disorder effects in the Raman spectra of NaV2O5
M. J. Konstantinovic, M. Isobe, Y. Ueda
In the ac polarized Raman spectra of NaV2O5 we have found anomalous phonon broadening, and an energy shift of the low-frequency mode as a function of the temperature. These effects…
Raman Scattering from Magnetic Excitations in the Spin Ladder Compounds CaV2O5 and MgV2O5
M. J. Konstantinovic, Z. V. Popovic, M. Isobe +1
We present the Raman-scattering spectra of CaV2O5 and MgV2O5. The magnetic contribution in the Raman spectra of CaV2O5 is found in the form of a strong asymmetric line, centered at…