Synchrotron radiation from third generation, high-brilliance rings is an ideal source for X-ray microbeams. The aim of the present article is to discuss properties of bent crystals used as focusing optical elements designed to obtain micron-size photon spots with high intensity and wide bandpass ...
The Ux-1000W small multi-channel wavelength dispersive X-ray fluorescence spectrometer can be equipped with nine channels of Si, Al, Fe, Ca, Mg, S, K, Na, Cl-, and one reserved channel position can be added to analyze 10 elements at the same time. Standard configuration analysis of ten...
In this work, a Johansson-type crystal spectrometer was employed to record the high-resolution L X-ray emission spectra of pure Ag, Pd and Cd target in order to determine minimum detection limits (MDL) for trace amounts of Pd and Cd in silver. The X-ray emission was induced by a 3 ...
Novel process for direct bonding of GaN onto glass substrates using sacrificial ZnO template layers to chemically lift-off GaN from c-sapphire The GaN was subsequently direct-wafer-bonded onto a glass substrate. X-Ray Diffraction, Scanning Electron Microscopy, Energy Dispersive X-ray microanalysis, ...
网络射线荧光分析 网络释义 1. 射线荧光分析 ...开,其原理类型于用棱镜分开可见光的光谱。这种技术称为波长散射X-射线荧光分析(Wavelength Dispersive X-ray Fluoresc… www.gzanzun.com|基于5个网页 例句
A comparison of X-ray fluorescence spectrometric (XRF) techniques for the determination of metal traces, especially in plastics A comparative study of energy-dispersive X-ray fluorescence techniques (without and with polarized radiation) and a wavelength-dispersive technique was car... U Metz,P ...
XXG-1605 NDT Industrial x ray flaw detector 160kv directional x ray generator with ceramic tube Supplier's reply: Thank you very much for your acceptance of the prodcut. Product qualification is our duty, good service is my responsibity ! The delivery times must be according to the schedul...
XRN Series X-ray Generator for Wavelength Dispersive Fluorometer (10kV~70kV,10W ~100W) 1. Optional USB2.0, RS-232, RS485 digital communication 2. The maximum output voltage is selectable from minus 6KV to minus 70KV 3. Integrated adjustable suspension filame...
aextinction contours (GB1 in Fig. 4a), indicating a high level of internal stresses and elastic distortions[translate] awavelength of X-ray beam ( = 0.15406nm for Cu K radiation), ˇ[translate]
摘要: PROBLEM TO BE SOLVED: To improve the wavelength resolution of a characteristic X-ray used for analysis and the ratio of characteristic X-ray to background by using only a valid diffraction area of a dispersive crystal in an X-ray spectrometer using the curved dispersive crystal....