On présente des résultats expérimentaux sur des monocristaux de KZnF3 dopés avec des ions trivalents (Fe3+ et Cr3+) ou irradiés avec des rayons X à 77 K ou à 300 K. Quelques propriétés des défauts créés par ces traitements sont décrites.We present experirnental results on KZnF3 single crystals doped with trivalent ions (Fe3+ and Cr3+) or irradiated with X-rays at 77 K or 300 K. Some properties of the induced defects are described
The low to high-field transition in KZnF3: Cr3+, induced by external pressure was observed through p...
The absorption spectra of KZnF3:Tl+ and KMgF3:Tl+ crystals have been measured over the energy range ...
The influence of an external axial electric field on the absorption spectrum of a Cr3+-Cr2+ mixed-va...
© 2016 Author(s).Observation of an intense optical linear dichroism arising in cubic KZnF3:Cr crysta...
The work is devoted to the complex investigations of the optic and magnetic properties of the activa...
© Published by Elsevier Ltd. The paramagnetic center of tetragonal symmetry formed by the Yb3+ ion i...
Observation of the intense linear dichroism spectrum on the 5E g → 5T 2g transition of Cr 2+ ions in...
The optical properties of Cr3+ in KZnF3 have been investigated in the 4.2-625K temperature range by ...
Single crystal of KZnF3 : Eu3+ has been grown by means of Bridgman-Stockbarger technique in Ar atmos...
The optical absorption spectra of Cr3+-Cr2+ pair centers in KZnF3:Cr3+,Cr2+ crystals were investigat...
In the optical spectrum of the KZnF 3 crystal doped with chromium ions, the absorption lines of Cr 2...
ENDOR measurements on the 19F- nuclei in the first four shells of KZnF3 containing Dy3+ ions in the ...
The luminescence spectra of a KZnF3: Tl+ crystal are investigated in the energy range from 4.75 to 5...
Studies involving the piezospectroscopy method have shown that the symmetry of the pair centers of C...
KMgF3 and KZnF3 crystals doped with Nd3+ ions were studied using EPR and optical spectroscopy method...
The low to high-field transition in KZnF3: Cr3+, induced by external pressure was observed through p...
The absorption spectra of KZnF3:Tl+ and KMgF3:Tl+ crystals have been measured over the energy range ...
The influence of an external axial electric field on the absorption spectrum of a Cr3+-Cr2+ mixed-va...
© 2016 Author(s).Observation of an intense optical linear dichroism arising in cubic KZnF3:Cr crysta...
The work is devoted to the complex investigations of the optic and magnetic properties of the activa...
© Published by Elsevier Ltd. The paramagnetic center of tetragonal symmetry formed by the Yb3+ ion i...
Observation of the intense linear dichroism spectrum on the 5E g → 5T 2g transition of Cr 2+ ions in...
The optical properties of Cr3+ in KZnF3 have been investigated in the 4.2-625K temperature range by ...
Single crystal of KZnF3 : Eu3+ has been grown by means of Bridgman-Stockbarger technique in Ar atmos...
The optical absorption spectra of Cr3+-Cr2+ pair centers in KZnF3:Cr3+,Cr2+ crystals were investigat...
In the optical spectrum of the KZnF 3 crystal doped with chromium ions, the absorption lines of Cr 2...
ENDOR measurements on the 19F- nuclei in the first four shells of KZnF3 containing Dy3+ ions in the ...
The luminescence spectra of a KZnF3: Tl+ crystal are investigated in the energy range from 4.75 to 5...
Studies involving the piezospectroscopy method have shown that the symmetry of the pair centers of C...
KMgF3 and KZnF3 crystals doped with Nd3+ ions were studied using EPR and optical spectroscopy method...
The low to high-field transition in KZnF3: Cr3+, induced by external pressure was observed through p...
The absorption spectra of KZnF3:Tl+ and KMgF3:Tl+ crystals have been measured over the energy range ...
The influence of an external axial electric field on the absorption spectrum of a Cr3+-Cr2+ mixed-va...