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Browsing by Author "Dhalenne G."

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High-resolution optical spectroscopy investigation of Nd 2BaNiO 5 and Nd 0.1Y 1.9BaNiO 5 and crystal-field parameters for rare-earth linear-chain nickelates

Popova M.; Klimin S.; Chukalina E.; Romanov E.; Malkin B.; Antic-Fidancev E.; Mill B.; Dhalenne G. (2005)

High-resolution spectroscopy of Nd 3+ in Nd 2BaNiO 5 and Y 2BaNiO 5:Nd(5%) powder samples is used to study Nd 3+ crystal-field levels and exchange splittings in these quasi-one-dimensional model compounds. We demonstrate ...
Optical spectroscopy of Yb2Ti2O7 and Y2Ti2O7: Yb3+ and crystal-field parameters in rare-earth titanate pyrochlores

Malkin B.; Zakirov A.; Popova M.; Klimin S.; Chukalina E.; Antic-Fidancev E.; Goldner P.; Aschehoug P.; Dhalenne G. (2004)

Optical absorption spectra of the Yb2Ti2O7 single crystals and luminescence spectra of the Y2Ti 2O7:Yb (1%) polycrystalline samples were registered at temperatures 4.2-300 K. These spectra and earlier published data on ...
Stark structure of the Yb3+ ion levels in (YbxY 1-x)2Ti2O7 and the crystal field in rare-earth titanates with a pyrochlore structure

Klimin S.; Popova M.; Chukalina E.; Malkin B.; Zakirov A.; Antic-Fidancev E.; Goldner P.; Aschehoug P.; Dhalenne G. (2005)

The absorption spectra of Yb2Ti2O7 single crystals and the luminescence and luminescence excitation spectra of Y 2Ti2O7: Yb (1%) polycrystals were studied in the temperature range 4.2-300 K. The spectra were analyzed in ...
Static magnetic susceptibility, crystal field and exchange interactions in rare earth titanate pyrochlores

Malkin B.; Lummen T.; Loosdrecht P.; Dhalenne G.; Zakirov A. (2010)

The experimental temperature dependence (T = 2-300 K) of single crystal bulk and site susceptibilities of rare earth titanate pyrochlores R 2T i2O 7 (R = Sm, Eu, Gd, Tb,Dy, Ho, Er, Yb) is analyzed in the framework of crystal ...

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Browsing by Author "Dhalenne G."

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