Synthesis and Li+ ion conductivity of Li2O–Nb2O5–P2O5 glasses and glass–ceramics

Structural relaxation and quasi-elastic light scattering in glass: Approach by ferroelectric and ion-conducting phases

“…the Brillouin region), which is much lesser than the frequency region in our study (low-frequency Raman), it appears to be difficult to directly apply this theory to the observed QLS intensity in domain I for quantitative analysis. However, the Nb 2 O 5 –P 2 O 5 glass system possesses a relatively high ionic conduction252627; thus, it appears to be reasonable to use the theory for qualitative discussion. Because the QLS feature of domain I is very similar to that of the conducting crystals, i.e.…”

Electrodiffusion of alkali ions in alkali niobophosphate glasses and glass‐forming melts

“…The number of recent works dedicated to understanding of migration mechanisms and electrical properties of alkali ions in phosphate glasses proves that the undertaken topic is essential for glass science.…”

Kinetics and fabrication nanocrystallization of optical tellurophosphate glasses in system as: TeO2·P2O5·ZnO·LiNbO3

“…In last year Ferreira et al [32] and Komatsu et al [33] were precipitate LiNbO3 crystals embedded in a glass matrix using a laser radiation. Moreover, Okada et al [34] estimated Li 3 PO 4 (JCPDS: 15-070) crystals is confirmed in Li 2 OÁNb 2 O 5 ÁP 2 O 5 glass and the particle size was obtained to be 70 nm for sample heated for 10 h at 458°C. Li 3 PO 4 crystals have high potentials as CO 2 sensors [35] thermoluminescence dosimetry materials [36] and solid inorganic electrolytes in solid state inorganic/ polymer composite electrolytes [37].…”