Abstract The rare-earth (RE)(Eu, Er, Nd) doped ZnO thin films were fabricated by a cost-
effective chemical solution deposition method. The emission properties of ZnO: RE films …

Abstract The TeO 2-PbCl 2-WO 3: Er 3+ glasses were prepared by melt-quenching
technique. Optical and luminescence properties of the prepared glasses were studied by …

Abstract Er 3+ doped (95-x) B 2 O 3-xZnO-5TiO 2 (x= 45, 50 and 55 mol%) bulk glasses
were prepared by conventional melt quenching method and investigated by transmission …

Two binary tellurite glasses within TeO 2–PbCl 2–WO 3 system with different concentrations
of Er 3+ ions were prepared by the conventional melt-quench technique and their optical …

Abstract Antimonite glasses Sb 2 O 3− PbO− ZnO/ZnS doped with ErCl 3 within the range of
0.25–1.0 mol% were prepared and investigated by means of transmission …

Sulfide and oxysulfide bulk glasses Ga-La-SO, Ge-Ga-S and Ge-Ga-As-S doped, or co-
doped, with various rare-earth (RE 3+) ions are investigated for their room temperature …

Optical characterization of Sn doped Se–Te thin films has been carried out. The
characterization has been carried out using transmission spectra in range 500–2500 nm …

Abstract Bulk glasses Ge 250 Ga 17 As 83 S 650 were prepared by direct synthesis from
high purity (6 N) elements S, Ga, Ge, As and doped by rare earth (RE) elements—Pr, Dy, Nd …

Measurements of ac and dc conductivities, complex electrical modulus, static permittivity,
dielectric relaxation, and X-ray diffraction of the glassy system Ge 20 Se 80− x Te x (x= 0, 5 …

The thin films of chemical composition Ge15Sb5Se80 and Ge15Sb5Te80 were prepared by
a thermal evaporation technique. Both the absorbance and the transmittance spectra were …