Er3+ ions doped tellurite glasses with high thermal stability, elasticity, absorption intensity, emission cross section and their optical application

The 1.85 μm spectroscopic properties of Er 3+ /Tm 3+ co-doped tellurite glasses containing silver nanoparticles

“…the glass transition temperature them. More often, the difference T ∆ is a suitable measure for the thermal stability against crystallization and a large T ∆ represents strong inhibition of nucleation and crystallizing actions [26,27]. Therefore, it is desirable for the glass host to possess T ∆ as large as possible.…”

Enhanced 1.53μm radiative transition in Er3+/Ce3+ co-doped tellurite glass modified by B2O3 oxide

“…Therefore, the thermal stability is very important for glass sample and relates its subsequent practical applications. The thermal stability is generally characterized by three temperature parameters [19] glass transition temperature (T g ), onset crystallization temperature (T x ) and the difference DT (=T x À T g ) between them. The higher the T g , the less influence the external environment or the transmitted high power signal and the larger the DT, the stronger inhibition of nucleation and crystallization [20].…”

Enhanced 1.53μm band fluorescence in Er3+/Ce3+ codoped tellurite glasses containing Ag NPs

“…represented by the three characteristic parameters [32,33]: glass transition temperature (T g ), crystallization onset temperature (T x ) and the difference DT(=T x À T g ) between them. To study the thermal stability of prepared Er 3+ single-doped TZE and Er 3+ /Ce 3+ codoped TZAx (x = 0, 1, 2) glass samples, the differential scanning calorimeter (DSC) curves in the temperature range of 200-540°C were measured and displayed in Fig.…”