Sellan Premkumar
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View article: Nonclassical Pathways: Accelerated Crystal Growth of Sodium Hexafluorosilicate Microrods via Nanoparticle-Assisted Processes with 0D Silicon Quantum Dots
Nonclassical Pathways: Accelerated Crystal Growth of Sodium Hexafluorosilicate Microrods via Nanoparticle-Assisted Processes with 0D Silicon Quantum Dots Open
Nonclassical crystallization represents an innovative pathway that utilizes nanoparticles, enabling the generation of single crystals, going beyond a classical mechanism dependent on atoms, ions, or molecules. Our investigation has reveale…
View article: Preparation of bismuth-doped CsPbBr <sub>3</sub> perovskite single crystals for X-ray and gamma-ray sensing applications
Preparation of bismuth-doped CsPbBr <sub>3</sub> perovskite single crystals for X-ray and gamma-ray sensing applications Open
Bi-doped CsPbBr 3 photodetector device response with X-ray and gamma-ray detection and visible range photodetection.
View article: Assessment of Quality of Sleep in Nurses: A Cross Sectional Study.
Assessment of Quality of Sleep in Nurses: A Cross Sectional Study. Open
Shift-work is common in healthcare professionals and has been associated with sleep problems. Decreasein the sleep quality results in increase in stress level which negatively impacts the health and quality of life.Objective: To assess the…
View article: Insight into the photophysics of strong dual emission (blue & green) producing graphene quantum dot clusters and their application towards selective and sensitive detection of trace level Fe<sup>3+</sup> and Cr<sup>6+</sup> ions
Insight into the photophysics of strong dual emission (blue & green) producing graphene quantum dot clusters and their application towards selective and sensitive detection of trace level Fe<sup>3+</sup> and Cr<sup>6+</sup> ions Open
Schematic representation for the origin of blue and green emissions, and the resultant PL emission spectra from the GQD interconnected cluster-type sample.
View article: Highly Responsive Ultraviolet Sensor Based on ZnS Quantum Dot Solid with Enhanced Photocurrent
Highly Responsive Ultraviolet Sensor Based on ZnS Quantum Dot Solid with Enhanced Photocurrent Open
Detection of visible blind UV radiation is not only interesting but also of technologically important. Herein, we demonstrate the efficient detection of UV radiation by using cluster like ZnS quantum dot solid nanostructures prepared by si…