Optical probe of Heisenberg-Kitaev magnetism in
We report a temperature-dependent optical spectroscopic study of the Heisenberg-Kitaev
magnet α-RuCl 3. Our measurements reveal anomalies in the optical response near the …
magnet α-RuCl 3. Our measurements reveal anomalies in the optical response near the …
Charge transfer characteristics and luminescence properties of Eu3+ activated Ba2YMoO6 and BaY2 (MoO4) 4 phosphors
Octahedrally and tetrahedrally connected Mo-O complexes in two different crystal phases
were comparatively investigated. The material Ba 2 YMoO 6: Eu 3+ exhibits the cubic …
were comparatively investigated. The material Ba 2 YMoO 6: Eu 3+ exhibits the cubic …
Nature of the Transition between a Ferromagnetic Metal and a Spin-Glass Insulator<? format?> in Pyrochlore Molybdates
N Hanasaki, K Watanabe, T Ohtsuka, I Kézsmárki… - Physical review …, 2007 - APS
The metal-insulator transition has been investigated for pyrochlore molybdates R 2 Mo 2 O 7
with nonmagnetic rare-earth ions R. The dynamical scaling analysis of ac susceptibility …
with nonmagnetic rare-earth ions R. The dynamical scaling analysis of ac susceptibility …
Anomalous Nernst effects in pyrochlore molybdates with spin chirality
N Hanasaki, K Sano, Y Onose, T Ohtsuka, S Iguchi… - Physical review …, 2008 - APS
The transverse thermoelectric (Nernst) effect on pyrochlore molybdates is investigated
experimentally. In Nd 2 Mo 2 O 7 and Sm 2 Mo 2 O 7 with the spin chirality, the Nernst …
experimentally. In Nd 2 Mo 2 O 7 and Sm 2 Mo 2 O 7 with the spin chirality, the Nernst …
Effect of Orbital Rotation and Mixing on the Optical Properties <?format ?>of Orthorhombic (, Pr, Nd, Gd, and Tb)
We investigated the ab-plane absorption spectra of R MnO 3 (R= La, Pr, Nd, Gd, and Tb) thin
films. As the ionic radius of the R ion decreases, we observed a drastic suppression of the 2 …
films. As the ionic radius of the R ion decreases, we observed a drastic suppression of the 2 …
Mott-Hubbard exciton in the optical conductivity of and
A Gössling, R Schmitz, H Roth, MW Haverkort… - Physical Review B …, 2008 - APS
In the Mott-Hubbard insulators YTiO 3 and SmTiO 3 we study optical excitations from the
lower to the upper Hubbard band,| d 1 d 1⟩→| d 0 d 2⟩. The multipeak structure observed in …
lower to the upper Hubbard band,| d 1 d 1⟩→| d 0 d 2⟩. The multipeak structure observed in …
Origin of the 2 eV peak in optical absorption spectra of LaMnO3: an explanation based on the orbitally degenerate Hubbard model
MW Kim, P Murugavel, S Parashar, JS Lee… - New Journal of …, 2004 - iopscience.iop.org
We investigated the temperature-dependent optical absorption spectra of LaMnO 3 and
NdMnO 3 epitaxial thin films. We found that both spectra have strong absorption features …
NdMnO 3 epitaxial thin films. We found that both spectra have strong absorption features …
Pseudogap Dependence of the Optical Conductivity Spectra of : <?format ?>A Possible Contribution of the Orbital Flip Excitation
Optical spectra of a double-layered perovskite ruthenate Ca 3 Ru 2 O 7 show a pseudogap
opening around 200 cm-1 below 50 K, which is attributable to the partial k-space gap …
opening around 200 cm-1 below 50 K, which is attributable to the partial k-space gap …
Charge Dynamics Near the Electron-Correlation Induced Metal-Insulator Transition<? format?> in Pyrochlore-Type Molybdates
I Kézsmárki, N Hanasaki, D Hashimoto, S Iguchi… - Physical review …, 2004 - APS
The systematics of the bandwidth controlled metal-insulator transition (MIT) are investigated
for R 2 M o 2 O 7 (R= N d, Sm, Gd, Dy, and Ho) by measurements of dc and optical …
for R 2 M o 2 O 7 (R= N d, Sm, Gd, Dy, and Ho) by measurements of dc and optical …
Fabrication and optical properties of transparent LaErZr2O7 ceramic with high excess contents of La and Er
In this study, transparent LaErZr 2 O 7 ceramic with high excess La and Er contents
(nominally La 1.28 Er 1.28 Zr 2 O 7.84) was successfully prepared by vacuum sintering at …
(nominally La 1.28 Er 1.28 Zr 2 O 7.84) was successfully prepared by vacuum sintering at …