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Spin glass formation in Li-substituted Co2TiO4 spinel
(Journal of Physics: Condensed Matter, 2004)
DC magnetization and AC susceptibility measurements point to the formation of a spin glass state in the ternary spinel-type compounds Li1.33xCo2-2xTi1+0.67xO4. The dynamics of spin freezing was analysed with both the ...
Optical and electron paramagnetic resonance spectroscopy of Cd1-xMnxS quantum dots
(Journal of Physics: Condensed Matter, 2004)
Cd1-xMnxS quantum dots (QDs) with diameter d less than or equal to 4.5 nm and with manganese concentrations from x = 0.001 to 0.15 have been prepared using aqueous solution precipitation. Absorption and fluorescence spectra ...
The electronic structure of Hf2Co: perturbed angular correlation study and first principle calculations
(Journal of Physics: Condensed Matter, 2004)
The results of high resolution TDPAC measurements of electric quadrupole interaction (EQI) at the Ta-181 probe ion in the polycrystalline intermetallic compound Hf2Co of the Ti2Ni structure type, in a temperature range ...