Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Electrical conductivity of potassium titanyl phosphate KTiOPO4 pure crystals and those doped with Na+, Rb+, and F– ions. / Glumov, O. V.; Bodnar, V. A.; Mel’nikova, N. A.; Yakobson, V. E.; Murin, I. V.
в: Russian Journal of Electrochemistry, Том 53, № 8, 01.08.2017, стр. 846-851.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Electrical conductivity of potassium titanyl phosphate KTiOPO4 pure crystals and those doped with Na+, Rb+, and F– ions
AU - Glumov, O. V.
AU - Bodnar, V. A.
AU - Mel’nikova, N. A.
AU - Yakobson, V. E.
AU - Murin, I. V.
PY - 2017/8/1
Y1 - 2017/8/1
N2 - KTiOPO4 crystals, both pure and doped with rubidium Rb+ and fluorine F– ions, were grown in temperature range from 1060 to 846°С from salt solvent containing potassium metaphosphate 3 and potassium orthophosphate К3РО4 by using a Czochralski modified method. Potassium–sodium titanyl phosphate crystals were obtained from KTiOPO4 crystals by the potassium isomorphic replacement with sodium; to this purpose, sodium chemical diffusion from NaNO3 melt was used. Their ionic conductivity was studied by the electrochemical impedance spectroscopy method. The KTiOPO4 crystal doping with rubidium and sodium ions was shown to lower the conductivity, whereas the doping with fluorine ions results in increased conductivity.
AB - KTiOPO4 crystals, both pure and doped with rubidium Rb+ and fluorine F– ions, were grown in temperature range from 1060 to 846°С from salt solvent containing potassium metaphosphate 3 and potassium orthophosphate К3РО4 by using a Czochralski modified method. Potassium–sodium titanyl phosphate crystals were obtained from KTiOPO4 crystals by the potassium isomorphic replacement with sodium; to this purpose, sodium chemical diffusion from NaNO3 melt was used. Their ionic conductivity was studied by the electrochemical impedance spectroscopy method. The KTiOPO4 crystal doping with rubidium and sodium ions was shown to lower the conductivity, whereas the doping with fluorine ions results in increased conductivity.
KW - diffusion
KW - electrical conductivity
KW - sodium titanyl phosphate
KW - solid electrolytes
UR - http://www.scopus.com/inward/record.url?scp=85028660674&partnerID=8YFLogxK
U2 - 10.1134/S1023193517080055
DO - 10.1134/S1023193517080055
M3 - Article
AN - SCOPUS:85028660674
VL - 53
SP - 846
EP - 851
JO - Russian Journal of Electrochemistry
JF - Russian Journal of Electrochemistry
SN - 1023-1935
IS - 8
ER -
ID: 9436275