White light-emitting ZnO:Dy nanophosphors: delving into the spectroscopic parameters Judd-Ofelt analysis.

Developing a single-phase white emitting nanophosphor with high quantum efficiency has become a hotspot for scientific world. Herein, single-phase white-light emitting ZnO:Dy nanophosphors have been synthesized a sonochemical method. X-ray diffraction analysis and Raman spectroscopy-based investigations confirmed the hexagonal wurtzite phase for ZnO:Dy nanophosphors with preferential growth along the (101) plane.

Ni doping induced property enhancement in laser ablated BaSnO films suitable for optoelectronic applications.

Pulsed laser deposition is a straightforward approach for preparing films with superconducting to dielectric properties with atomic layer precision. The deep-seated mechanisms involved in the particle transport from target to substrate and subsequent film formation still need to be fully comprehended. This manuscript reports the property enhancement observed in laser ablated perovskite BaSnO films with Ni doping.

Suppression of Visible Emission in Low-Temperature Synthesized Cobalt-Doped ZnO Nanoparticles and Their Photosensing Applications.

Cobalt (Co)-doped ZnO nanoparticles have been synthesized at 100 °C using a simple chemical technique, without post-deposition annealing. These nanoparticles are of excellent crystallinity and show a significant reduction in defect density upon Co-doping. By varying the Co solution concentration, it is observed that oxygen-vacancy-related defects are suppressed at lower Co-doping, while the defect density shows an increasing trend at higher doping densities.

Tailoring the Emission Behavior of WO Thin Films by Eu Ions for Light-Emitting Applications.

The article reports the successful fabrication of Eu-doped WO thin films via the radio-frequency magnetron sputtering (RFMS) technique. To our knowledge, this is the first study showing the tunable visible emission (blue to bluish red) from a WO:Eu thin film system using RFMS. X-ray diffractograms revealed that the crystalline nature of these thin films increased upto 3 wt% of the Eu concentration.

Sm-doped strontium barium borate phosphor for white light emission: Spectroscopic properties and Judd-Ofelt analysis.

This study aims to explore the spectroscopic properties of a SrBaBO:0.5Sm phosphor synthesized using the solid-state reaction method. The morphology and elemental composition of the phosphor were determined using scanning electron microscopy and energy-dispersive X-ray spectroscopy, respectively.