Effect of lanthanum doping on linear and nonlinear-optical properties of Bi3TiNbO9 thin films

On Structure, Optical Properties and Photodegradated Ability of Aurivillius‐Type Bi3TiNbO9 Nanoparticles

“…In the past years, the preparation, structure, dielectric, electrical conduction, and piezoelectric performances for high‐temperature applications of Bi 3 TiNbO 9 have been intensively studied on A ‐site and B ‐site modifications . On the other hand, Bi 3 TiNbO 9 also shows nonlinear optical properties . Er 3+ /Yb 3+ ‐ and Eu 3+ ‐doped Bi 3 TiNbO 9 presents a up‐conversion photoluminescence and a novel orange‐red emission, respectively.…”

Dielectric and piezoelectric properties of Sb5+ doped (NaBi)0.38(LiCe)0.05[]0.14Bi2Nb2O9 ceramics

“…Recently, BLSFs have attracted much attention due to their high ferro-paraelectric transition temperature (T C ) [6], high anisotropic properties [7], low frequency temperature coefficients [8][9][10], large spontaneous polarization [11], and low ageing rate [12]. Recently, it was found that La 3+ doped Bi 3 TiNbO 9 thin films exhibited the large nonlinear absorption coefficient, making them a promising candidate for absorbing-type optical application [13]. However, it is usually difficult for these materials to obtain high piezoelectric coefficient d 33 by using the conventional fabrication processes, because their spontaneous polarization is restricted in the a-b plane.…”

Defect‐Induced Non‐Linear Optical Studies of Chromium‐Doped Strontium Tungstate Nanostructures

“…A review of the literature shows that the works on nonlinear optical properties of metal oxide-based semiconductors such as Bi 3 TiNbO 9 , ZnO, YCrO 3 , TiO 2 , BaB 2 O 4 , CdSO 4 , ZnMoO 4 , Bi 2 WO 6. [31][32][33][34][35][36][37][38] Still searching for materials with eco-friendly, economically affordable, non-toxic nature with good non-linear properties is a continuous and noteworthy process. In the light of above points, our research aims to study the effect of chromium on strontium tungstates linear and non-linear absorption properties and filtering capacity against high-power lasers using Z-scan transmittance analysis.…”