L'évolution des paramètres de maille a et c de la phase nonstoéchiométrique LiNbO3 du niobiate de lithium est comparée aux résultats de la littérature. L'addition d'oxyde de potassium au bain de croissance induit la diminution des deux paramètres montrant une évolution vers la stoéchiométrie, sans incorporation de potassium dans le cristal. Au contraire, dans le cas d'ajout d'oxyde de magnésium au bain de croissance, l'augmentation des paramètres indique une substitution du lithium par le magnésium dans le cadre de la solution solide LiNbO3-Mg4Nb2O9 qui suit la loi de Végard.The evolution of a and c lattice constants of nonstoichiometric LiNbO3 lithium niobate is compared with litterature results. Addition of potassium oxide to the melt ind...
Crystals LiNbO3:Cu(0.57):Gd(0.07 wt %) and LiNbO3:Mg (0.69 wt %) were treated by a laser ablation (l...
The growth of single crystals of solid solutions of LiNbO 3 and LiTaO 3 has been studied by using a ...
Les expériences d'électromigration en contre-courant dans des mélanges LiNO3 — KNO3 et LiNO3— NaNO3 ...
Modifying lithium niobate cation composition improves not only the functional properties of the acou...
Physical and chemical properties have been studied in lithium niobate (LiNbO3, LN) crystals grown by...
Various material and functional properties have been measured in lithium niobate crystals (LiNbO3) w...
Abstract. The growth of LiNbO 3 single crystals from a melt with the Li/Nb ratio of 0.946, to which ...
The effect of magnesium addition on the phase formation and electric properties of LiNbO3 powder pre...
It has been suggested [1] that materials with interesting and useful bulk non-linear optical propert...
Translated from Russian (Report of the Inst. of General Physics, Russian Academy of Sciences, Moscow...
An Mg-doped isotope lithium niobate (Mg:7LiNbO3) crystal was successfully grown from 7LiOH, Nb2O5, a...
International audienceThermoanalytical and crystal growth investigations of the ternary system Cs2O–...
Lithium Niobate (LN) and Lithium Tantalate (LT) are ferroelectric synthetic crystals with outstandin...
We have studied lithium insertion into three columbite type compounds MgNb<sub>2</sub>O<sub>6</sub>,...
A ênfase de todo o trabalho é relacionada com a preparação de soluções sólidas, concentrando-se na m...
Crystals LiNbO3:Cu(0.57):Gd(0.07 wt %) and LiNbO3:Mg (0.69 wt %) were treated by a laser ablation (l...
The growth of single crystals of solid solutions of LiNbO 3 and LiTaO 3 has been studied by using a ...
Les expériences d'électromigration en contre-courant dans des mélanges LiNO3 — KNO3 et LiNO3— NaNO3 ...
Modifying lithium niobate cation composition improves not only the functional properties of the acou...
Physical and chemical properties have been studied in lithium niobate (LiNbO3, LN) crystals grown by...
Various material and functional properties have been measured in lithium niobate crystals (LiNbO3) w...
Abstract. The growth of LiNbO 3 single crystals from a melt with the Li/Nb ratio of 0.946, to which ...
The effect of magnesium addition on the phase formation and electric properties of LiNbO3 powder pre...
It has been suggested [1] that materials with interesting and useful bulk non-linear optical propert...
Translated from Russian (Report of the Inst. of General Physics, Russian Academy of Sciences, Moscow...
An Mg-doped isotope lithium niobate (Mg:7LiNbO3) crystal was successfully grown from 7LiOH, Nb2O5, a...
International audienceThermoanalytical and crystal growth investigations of the ternary system Cs2O–...
Lithium Niobate (LN) and Lithium Tantalate (LT) are ferroelectric synthetic crystals with outstandin...
We have studied lithium insertion into three columbite type compounds MgNb<sub>2</sub>O<sub>6</sub>,...
A ênfase de todo o trabalho é relacionada com a preparação de soluções sólidas, concentrando-se na m...
Crystals LiNbO3:Cu(0.57):Gd(0.07 wt %) and LiNbO3:Mg (0.69 wt %) were treated by a laser ablation (l...
The growth of single crystals of solid solutions of LiNbO 3 and LiTaO 3 has been studied by using a ...
Les expériences d'électromigration en contre-courant dans des mélanges LiNO3 — KNO3 et LiNO3— NaNO3 ...