TiO_2 루틸의 소결 및 전기 전도도에 미치는 Nb_2O_5 첨가효과에 대하여 첨가량 및 소결온도에 따른 소결도를 검토하였다. 낮은 저항값을 갖는 TiO_2 소자는 Nb_2O_5를 소량 첨가한 시료를 고온에서 소결하여 얻을 수 있었다. 아울러 Nb_2O_5의 첨가 효과에 대한 원자가 제어 이론에 대해서도 검토하였다.The effect on the addition of Nb_2O_5 to rutile have been investigated by electrial properties. The amount of additive and sintering temperatures greatly affect on the charactor of the bodies sintered. The specimens with small amount of Nb_2O_5 sintered of high temperatures showed the inhibition of sintering and increased electrical conductivity. These phenomena were explained in terms of the principle gf controlled valency.ope
[[abstract]]The effect of PbO on Nb-doped TiO2 varistors was investigated. It was found that the PbO...
The present work reports the electrical conductivity for Nb-doped TiO2 single crystal at elevated te...
AbstractSpecimens of Pb0,98 Ba0,02[((Zr0.52Ti0.48)0,98(Cr3+0.5, Ta5+0.5)0,02)] + x wt.% Nb2O5 (x = 0...
The present project has made a comprehensive assessment of the effect of Nb doping on various charge...
Million-fold Increase of the Conductivity in TiO<sub>2</sub> Rutile through 3% Niobium Incorporatio
Des poudres submicroniques de TiO2 ont été synthétisées par hydrolyse ménagée de l'isopropoxyde de t...
[[abstract]]The sintering behavior of niobium- and calcium-doped TiO2 ceramics was greatly affected ...
Gigantic enhancement of relative dielectric permittivity of TiO2 upon doping with niobium is reporte...
Donor-doped TiO2 ceramics are promising high-temperature oxide thermoelectrics. Highly dense (1 – x)...
[[abstract]]Novel (Ba, Bi, Nb)-added TiO2 ceramic was previously proved to be potentially useful as ...
The present work studied semiconducting properties for polycrystalline specimens of Nb-doped TiO 2 (...
The effect of niobium (Nb) doping on the performance and stability of TiO x -based thin-film transis...
Ceramics in the system (Bi0.5K0.5)TiO3-BiFeO3 have good electromechanical properties and temperature...
[[abstract]]The effect of consolidation pressure and crystallite size of powder crystal phases of Ti...
It is impossible to imagine our contemporary every day life without techniques like flat screens and ...
[[abstract]]The effect of PbO on Nb-doped TiO2 varistors was investigated. It was found that the PbO...
The present work reports the electrical conductivity for Nb-doped TiO2 single crystal at elevated te...
AbstractSpecimens of Pb0,98 Ba0,02[((Zr0.52Ti0.48)0,98(Cr3+0.5, Ta5+0.5)0,02)] + x wt.% Nb2O5 (x = 0...
The present project has made a comprehensive assessment of the effect of Nb doping on various charge...
Million-fold Increase of the Conductivity in TiO<sub>2</sub> Rutile through 3% Niobium Incorporatio
Des poudres submicroniques de TiO2 ont été synthétisées par hydrolyse ménagée de l'isopropoxyde de t...
[[abstract]]The sintering behavior of niobium- and calcium-doped TiO2 ceramics was greatly affected ...
Gigantic enhancement of relative dielectric permittivity of TiO2 upon doping with niobium is reporte...
Donor-doped TiO2 ceramics are promising high-temperature oxide thermoelectrics. Highly dense (1 – x)...
[[abstract]]Novel (Ba, Bi, Nb)-added TiO2 ceramic was previously proved to be potentially useful as ...
The present work studied semiconducting properties for polycrystalline specimens of Nb-doped TiO 2 (...
The effect of niobium (Nb) doping on the performance and stability of TiO x -based thin-film transis...
Ceramics in the system (Bi0.5K0.5)TiO3-BiFeO3 have good electromechanical properties and temperature...
[[abstract]]The effect of consolidation pressure and crystallite size of powder crystal phases of Ti...
It is impossible to imagine our contemporary every day life without techniques like flat screens and ...
[[abstract]]The effect of PbO on Nb-doped TiO2 varistors was investigated. It was found that the PbO...
The present work reports the electrical conductivity for Nb-doped TiO2 single crystal at elevated te...
AbstractSpecimens of Pb0,98 Ba0,02[((Zr0.52Ti0.48)0,98(Cr3+0.5, Ta5+0.5)0,02)] + x wt.% Nb2O5 (x = 0...