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Low Temperature Flux Growth of 2H-SiC and β-Gallium Oxide
We present brief overview of our study on the low temperature flux growth of two very important novel wide bandgap materials 2H-SiC and β-gallium oxide (β-Ga₂O₃). We have synthesized and grown 5mm to 1cm size single crystals ...
Effect of processing on morphology of hydroxyapatites: bioactive glasses and crystalline composites
(SPIE, 2019-05-02)
Recent studies on multinary oxides for applications as laser hosts and high dielectric capacitors have shown that processing at high temperature provides glassy or crystalline materials based on thermal treatments and ...
Importance of lotus effect on surface sensing
(SPIE, 2019-05-02)
Superhydrophobic polymer films are a material of interest for aircraft deicing fluids to achieve the selfcleaning lotus effect. Hydrophobic polymer films were obtained by a solvent selective method composed of
hydrophilic ...
Effect of additives: γ-Ray sensors based on ionizing organic nanocomposites
We have developed ionizing organic based composites which have demonstrated great promise for radiation sensing. Nickel oxide has been proven as an active material for detecting high energy radiation. The oxidation state ...
Effect of additives: organic-metal oxide nanocomposites for γ-ray sensors
(SPIE, 2018-05-23)
The transition metal oxide embodied organic composites have great promise for high energy radiation detection. The
interaction of high energy radiation such as γ-rays with the organic composite can generate photoelectric ...
Optical characteristics of novel bulk and nanoengineered laser host materials
(SPIE, 2018-02-23)
The hexagonal apatite single crystals have been investigated for their applications as laser host materials. Czochralksi and flux growth methods have been utilized to obtain single crystals. For low temperature processing ...
Chemical and biological sensing using polarity of material
(SPIE, 2020-04-24)
Polarity is very important in developing materials with colossal dielectric. To meet the demands for the tunable devices and high dielectric parallel plate capacitors, several perovskites such as CaCu₃Ti₄O₁₂ (CCTO), ...
Design and measurements of n for the multicomponent semiconductor
(SPIE, 2020-08-20)
A great deal of research has been performed on refractive index n and extinction coefficient k due to varieties of applications in optical industries. The dispersion equation is described for the photons of varying energies ...
Nanocomposites for low dose gamma-ray sensor: Effect of matrix and oxidizer on the performance
(SPIE, 2019-05-14)
Synthesis and crystal growth of scintillators and semiconductor materials for radiation detectors have been proven to be time consuming and very costly. Several alternative crystals such as Tl3ASSe3, TlGaSe2, Tl4HgI6, ...
Comparative Study of Bulk and Nanoengineered Doped ZnSe
(MDPI, 2022-01-05)
Chromium- and cobalt-doped zinc selenide nanoparticles were synthesized using a lowtemperature reactive solution growth method. The morphological and optical characteristics were
compared to those of doped zinc selenide ...