a-Si/sub 1-x/Ge/sub x/:H pin X-ray detector
Si1 x Ge x /Si interface profiles measured to sub nanometer precision using uleSIMS energy sequencing
... With the advancement of growth technologies such as chemical vapour deposition (CVD), atomic layer deposition (ALD), molecular beam epitaxy (MBE), pulsed laser deposition (PLD) etc., devices are now routinely composed of ...
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Download complete issue: Vol. 2, No. 1 (PDF)
... of x-ray detectors like the Medipix2 offer access to spectral ...single x-ray source energy is needed, but the energy bins of the Medipix detector are programmed to optimally detect ...
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Formation of Metal Silicide and Metal Germanosilicide Contacts to Si[subscript 1-x]subscript Ge[subscript x] Alloys
... both Si and Si Ge 1 − x x has been extensively ...of x-ray photoelectron spectroscopy (XPS) to obtain detailed band structure information and to determine the ...
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A Study of Quasi Monochromatic X Ray Sources for Breast Cancer Early Detection
... quasi-monochromatic X-ray sources was evaluated using both simulated and physical ...W/Ce-10 X-ray source were measured, which matched the simulation ...of X-ray flux due to ...
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X-ray system simulation software tools for radiology and radiography education
... simulated x-ray production for a simple two dimensional radiographic system geometry comprising an x-ray source, beam filter, test object and ...a ray casting algorithm through three ...
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Magnetotransport, structural and optical characterization of p type modulation doped heterostructures with high Ge content Si[subscript 1 x]Ge[subscript x] channel grown by SS MBE on Si[subscript 1 y]Ge[subscript y]/Si(001) virtual substrates
... 6.2 Room temperatures magnetotransport properties of 2DHG formed in the Sit_xGex channel of p-type MOD Sh_xGex/Sh-yGey heterostructures: Maximum-entropy mobility spectrum analysis 6.2.1 [r] ...
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Reactivity of Au/La<sub>1 x</sub>Sr<sub>x</sub>Cr<sub>1 y</sub>Ni<sub>y</sub>O<sub>3 δ</sub> toward Oxidative Coupling of Methane for C<sub>2</sub> and C<sub>3</sub> Hydrocarbons Production
... The synthesized catalysts were determined their physical properties by various techniques. Surface area and pore size were determined by BET method. The crystalline phase was identified by X-Ray Diffraction ...
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... Any of these effects if not checked is liable to cause failure during service. Thus the need to Finite element method to predict the expected residual stresses. The finite element method (FEM) is a computational ...
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Results from Multi Technique Investigation of Pottery from Different Early Neolithic Sites in Albania
... The elemental composition of the samples was determined by EDXRF spec- trometry. Two different EDXRF systems were used for the effective excitation of more than 20 elements in each sample. Elements from K to Zr were ...
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Dark Current Compensation and Sensitivity Adjustment on Gallium Arsenide Linear Array Detector for X Ray Imaging
... the x-ray exposure, moreover the sensitivity of pads and strips vary not only from one module to another but also inside each ...the x-ray flux into serial sequence of ...
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Spatial resolution of confocal XRF technique using capillary optics
... excitation X-ray ...primary X-ray beam of a low power rhodium X-ray source, while the fluorescence signal is collected by a SDD detector through a cylindrical ...
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Sub-atomic resolution X-ray crystallography and neutron crystallography: promise, challenges and potential
... of H atoms to be deter- mined. Knowledge of the H-atom positions provides detailed information on protonation states ...to sub-atomic X-ray crystallography for the location of H ...
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Avalanche noise characteristics of single Al/sub x/Ga/sub 1-x/As(0.3
... by X-ray diffraction ...and X-ray measurements was achieved in all ...by X-ray diffraction spectrometry are used in preference here since CV analysis is rather insensitive to ...
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Growth and characterisation of terrace graded virtual substrates with Si[subscript 1 x]Ge[subscript x] 0 15 ≤ x ≤ 1
... The INFICON Sentinel III flux monitoring system (EIES) utilised on the V90S SS-MBE growth system monitors the requested flux rate from the electron beam evaporators, providing a signal that is used in a control loop to ...
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Optical and X-ray studies of HEAO-1 X-ray sources
... bright X-ray sources involving accreting neutron stars are the low mass X-ray binaries (LMXB), where the mass donor star is generally < 2M0 ...large X-ray luminosity (of the ...
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Structural Properties of (SnO<sub>2</sub>)<sub>1-x</sub>(ZnO)<sub>x</sub>Thin Films Deposited By Spray Pyrolysis Technique
... XRD technique is used to find out the nature of the crystal structure and main crystalline phases and the direction of the films prepared in certain conditions, as well as to identify some of the structural parameters ...
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Down-top nanofabrication of binary (CdO)<sub>x</sub> <br />(ZnO)<sub>1-x</sub> nanoparticles and their antibacterial activity
... (CdO) x (ZnO) 1–x NPs samples. The sample was characterized by X-ray diffraction (XRD), scanning electron microscopy, energy-dispersive X-ray (EDX), transmission electron ...
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Determining The Detective Quantum Efficiency (DQE) Of X-Ray Detectors In Clinical Environments
... diagnostic x-ray imaging without use of higher radiation exposures requires knowledge and understanding of the detective quantum efficiency ...to: 1) address the limitations of measuring the DQE in ...
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Study of Monte Carlo Simulator for Estimation of Anti-Scatter Grid Physical Characteristics on IEC 60627:2013-Based
... and x-ray scanners are used in various fields, including medical, non-destructive testing, and ...during X-ray imaging process. The scattered ray refers to the x-ray that ...
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X-ray Absorption Fine Structure and X-ray Excited Optical Luminescence Studies of Gallium Nitride - Zinc Oxide Solid Solution Nanostructures
... incident X-ray energy, producing wavelength-selected optical-XAFS ...soft X-ray excitation is ...hard X-ray techniques), which contributes significantly to the ...
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