نتایج جستجو برای: x ray absorbance
تعداد نتایج: 672634 فیلتر نتایج به سال:
Introduction Individual X-Ray diffraction patterns of biological tissues are obtained via interference of coherent scattering with their electrons. Many scientists have distinguished normal and cancerous breast tissue, bone density, and urinary stone types using the X-Ray diffraction patterns resulting from coherent scattering. The goal of this study was to introduce an optimized method for obt...
The main goal of this work is to provide a general description the negative photoconductivity effect observed in Ag/AgO films grown by spray-pyrolysis technique. X-ray diffractograms display hybrid with high texturized AgO and metallic Ag phases. Scanning electron microscopy images show small particles on surface. Due its surface nature, photoelectron spectroscopy revealed predominance characte...
Lead-free Cs2AgBiBr6 double perovskite is considered a promising alternative photovoltaic absorber to the widely used lead halide due its easy processability, high stability, and reduced toxicity. Herein, for first time spray processing deposition of thin films reported. Microstructural (X-ray diffraction, scanning electron microscopy) optoelectronic (absorbance, photoluminescence, photocurrent...
Nanotechnology has been used in the field of medicine and pharmacology for its greater efficacy drug delivery than crude molecules drugs. In present study medicinal mushroom Ganoderma applanatum extract mediated silver nanoparticles (AgNPs) were synthesized, characterized by Ultraviolet-visible (UV-Vis.) spectroscopy, scanning electron microscopy (SEM), X-ray diffraction, Dynamic light scatteri...
Aerosol-assisted chemical vapor deposition (AACVD) technique is very precise implemented to fabrication of structured SrTiO3 and Sr1-xBxTiO3 thin films at doping ratio (x = 2, 4, 6 8) % temperature 400 °C on a glass substrate. The X-Ray Diffraction (XRD) patterns illustrated that the have polycrystalline nature cubic structure, detailed characterization by X-ray diffraction (XRD), Surface Morph...
X-ray flashes are detected in the Wide Field Cameras on BeppoSAX in the energy range 2-25 keV as bright X-ray sources lasting of the order of minutes, but remaining undetected in the Gamma Ray Bursts Monitor on BeppoSAX. They have properties very similar to the x-ray counterparts of GRBs and account for some of the Fast X-ray Transient events seen in almost every x-ray satellite. We review thei...
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