From X-ray patterns and thermal differential analysis, we have found evidence in KD₂PO₄ and RbD₂PO₄ respectively at 92.5° C and near 40° C of a phase transition from the tetragonal phase to a monoclinic phase. The structure of this high temperature phase is similar to the one obtained at room temperature from a highly deuterated solution of KD₂PO₄ and RbD₂PO₄. The enthalpies of the transitions are estimated from thermal differential analysis measurements. An interpretation of the transition mechanism is given.Nous avons mis en évidence par rayons X et par analyse thermique différentielle à respectivement 92,5° C et environ 40° C un changement de phases de la forme quadratique de KD₂PO₄ et de RbD₂PO₄ en une forme monoclinique proche de celle...
The influence of the temperature program parameters of an ODSC experiment on the calculated “reversi...
Des monocristaux de RbZnPO4 ont été préparés dans un flux de molybdates de rubidium. L’étude radiocr...
For the investigation of crystal structures and the phase transitions of TlH2PO4 (TDP), single cryst...
From X-ray patterns and thermal differential analysis, we have found evidence in KD₂PO₄ and RbD₂PO₄ ...
Monoclinic RbD2PO4 polycrystals were synthesized via the room temperature crystallization of RbH2PO4...
Monoclinic RbD2PO4 polycrystals were synthesized via the room temperature crystallization of RbH2PO4...
In this work, the MH2PO4-type solid acids (where M= Cs, K, Rb) structure and properties are studied ...
In this work, the MH2PO4-type solid acids (where M= Cs, K, Rb) structure and properties are studied ...
L'étude structurale de KTIOPO 4 (KTP), RBTIOPO 4, K 0 . 8 8RB 0 . 1 2TIOPO 4 et K 0 . 4 6 5RB 0 . 5 ...
Recent studies have shown that the proton conductivity of MH2PO 4 (M=Cs, Rb) solid-acids exhibits a ...
The crystal structures of both TlH$_2$PO$_4$ and its deuterated form TlD$_2$PO$_4$ have been studied...
Recent studies have shown that the proton conductivity of MH2PO4 (M=Cs, Rb) solid-acids exhibits a s...
Thermal modifications of lead phosphate as a function of temperature have been studied by X-Ray scat...
Calorimetric measurements on KD(2)PO(4) have been conducted, and the transition is found to be first...
The high-temperature behavior of KH₂PO₄ and RbH₂PO₄ has been investigated by several methods. Simult...
The influence of the temperature program parameters of an ODSC experiment on the calculated “reversi...
Des monocristaux de RbZnPO4 ont été préparés dans un flux de molybdates de rubidium. L’étude radiocr...
For the investigation of crystal structures and the phase transitions of TlH2PO4 (TDP), single cryst...
From X-ray patterns and thermal differential analysis, we have found evidence in KD₂PO₄ and RbD₂PO₄ ...
Monoclinic RbD2PO4 polycrystals were synthesized via the room temperature crystallization of RbH2PO4...
Monoclinic RbD2PO4 polycrystals were synthesized via the room temperature crystallization of RbH2PO4...
In this work, the MH2PO4-type solid acids (where M= Cs, K, Rb) structure and properties are studied ...
In this work, the MH2PO4-type solid acids (where M= Cs, K, Rb) structure and properties are studied ...
L'étude structurale de KTIOPO 4 (KTP), RBTIOPO 4, K 0 . 8 8RB 0 . 1 2TIOPO 4 et K 0 . 4 6 5RB 0 . 5 ...
Recent studies have shown that the proton conductivity of MH2PO 4 (M=Cs, Rb) solid-acids exhibits a ...
The crystal structures of both TlH$_2$PO$_4$ and its deuterated form TlD$_2$PO$_4$ have been studied...
Recent studies have shown that the proton conductivity of MH2PO4 (M=Cs, Rb) solid-acids exhibits a s...
Thermal modifications of lead phosphate as a function of temperature have been studied by X-Ray scat...
Calorimetric measurements on KD(2)PO(4) have been conducted, and the transition is found to be first...
The high-temperature behavior of KH₂PO₄ and RbH₂PO₄ has been investigated by several methods. Simult...
The influence of the temperature program parameters of an ODSC experiment on the calculated “reversi...
Des monocristaux de RbZnPO4 ont été préparés dans un flux de molybdates de rubidium. L’étude radiocr...
For the investigation of crystal structures and the phase transitions of TlH2PO4 (TDP), single cryst...