Temperature-dependent diffuse reflectance spectroscopy (DRS) measurements have been carried out on the polycrystalline sample TiO 2. Important values from optical parameters …
A quantitative correlation between the Urbach energy (E u) and asymmetry parameter q of Raman spectra has been derived. For this purpose, the effect of electronic disorder (∼ E u) …
The progress made in transition metal oxides has resulted in the identification of numerous potential applications in nanoelectronics, photonics, sensing, energy storage, and …
The temperature-dependent impedance spectroscopy, optical absorption spectroscopy, and Raman spectroscopic measurements have been carried out on BaTiO 3 in the temperature …
The classical ferroelectric material BaTiO 3 has been doped with large cation ie, Hf at Ti site in order to understand the effect of structural disorder in electronic and phononic state. The …
Room temperature optical absorption spectroscopy (OAS) and Raman spectroscopy measurements have been carried out in order to understand the effect of structural disorder …
The individual impact of disorder on different phonon modes has been investigated for orthoferrite EuFeO3 by perceiving a correlation between temperature-dependent Raman …
V Singh, AA Bhat, AR Kadam… - Journal of Electronic …, 2024 - Springer
In this work, the synthesis of Ho3+-doped calcium titanate perovskite (CaTiO3) revealed significant photoluminescence (PL) properties, predominantly displaying a distinct green …
The present study correlates the effect of R-cation radii on structural, vibrational, optical, and dielectric properties of rhombohedral rare earth aluminates RAlO 3 (R= La, Pr, Nd). The …