(INVITED)Transparent Er3+ doped Ag2O containing tellurite glass-ceramics

Aromäki, Iisa; Shestopalova, I.; Ponte, R.; Annurakshita, Shambhavee; Bautista, Godofredo; Othmani, Abdelhak; Elhouichet, Habib; Petit, Laëticia

doi:10.1016/j.omx.2022.100164

Cited by 2 publications

(2 citation statements)

References 47 publications

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“…The last three decades wittenessed the great attention that the scientific researchers paid to tellurite glasses due to their unique chemical and physical properties and a broad range of applications such as laser hosts [ 1 ], second harmonic generation [ 2 ], optical switching devices [ 3 ], Raman amplification [ 4 ], and erasable optical recording media [ 5 ]. As amatter of fact, tellurite glasses possess low melting temperature (around 800 C o ), high nonlinear refractive indices [ 6 ], low phonon energy (=750 cm −1 ) [ 7 ], good Infrared transmittance [ 8 ], high dielectric constant [ 9 ], good corrosion resistance, excellent third order nonlinear optical properties, and high rare earth ion solubility [ 10 ].…”

Section: Introductionmentioning

confidence: 99%

Physical and optical properties of ternary lead-bismuth tellurite glass

Ahmed

Mawlud

2023

Heliyon

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Section: Introductionmentioning

confidence: 99%

Physical and optical properties of ternary lead-bismuth tellurite glass

Ahmed

Mawlud

2023

Heliyon

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“…This kind of glass has been widely applied in industry in memory devices, micro-structured optical fibers, and switching due to its good semiconducting properties [ 1 , 2 , 3 ]. Recently, zinc-tellurite glass doped with heavy metal oxides has received great scientific interest due to the major role that such oxides play in improving optical and electrical properties of these glasses [ 4 , 5 , 6 , 7 ].…”

Section: Introductionmentioning

confidence: 99%

Mixed Ionic and Electronic Conduction in TeO2-ZnO-V2O5 Glasses towards Good Dielectric Features

et al. 2022

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The melt-quenching technique was used to synthesize tellurite glasses of the chemical composition 80TeO2-(20-x) ZnO-xV2O5. X-ray diffraction (XRD) patterns indicate the amorphous nature of the prepared glasses. Raman and FTIR measurements demonstrate a progressive substitution of the Te-O-Te linkages by the Te-O-V bridges and the formation of VO4 and VO5 units by a change of the vanadium coordination due to the higher number of oxygens incorporated by further addition of V2O5. The AC conductivity was investigated in the frequency range of 40 Hz to 107 Hz between 473 K to 573 K. A good coherence of the AC conductivity was found using a model correlating the barrier hopping (CPH) and the dominant conduction process changes from ionic to polaronic with the addition of V2O5. The dielectric constant exhibits high values in the range of lower and medium frequencies. Both variations of the electric modulus and the dielectric loss parameters with frequency and temperature showed a relaxation character mainly assigned to the vanadate phases. The electric modulus displays a non-Debye dielectric dispersion and a relaxation process. The present results open the door to future zinc-tellurite glasses-doped vanadium exploitation as a potential electrolyte-based material for solid-state batteries.

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(INVITED)Transparent Er3+ doped Ag2O containing tellurite glass-ceramics

Cited by 2 publications

References 47 publications

Physical and optical properties of ternary lead-bismuth tellurite glass

Physical and optical properties of ternary lead-bismuth tellurite glass

Mixed Ionic and Electronic Conduction in TeO2-ZnO-V2O5 Glasses towards Good Dielectric Features

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