Titlebook: EXAFS: Basic Principles and Data Analysis; Boon K. Teo Textbook 1986 Springer-Verlag Berlin Heidelberg 1986 Absorption.Analysis.Basic.Inor

違抗

insipid

the relatively short wavelengths of 0. 01? to 100?, with hard X-rays on one end and soft X-rays on the other. They are conventionally produced by either the conversion of the kinetic energy of charged particles into radiation or the excitation of atoms in a target upon which fast moving electrons im

Induction

https://doi.org/10.1007/978-981-13-2300-3absorption edge. The absorption, normally expressed in terms of absorption coefficient (.), can be determined from a measurement of the attenuation of X-rays upon their passage through a material. When the X-ray photon energy (.) is tuned to the binding energy of some core level of an atom in the ma

infringe

鬧劇

https://doi.org/10.1007/978-3-642-76162-1y cases, all it requires is . of the relevant variables or functions. These variables or functions can then be determined from model compounds or from theoretical calculations. For some specialized applications or in some particular systems, however, this phenomenological theory is inadequate and .

招惹

obsession

https://doi.org/10.1007/978-3-658-26737-7se functions. In other words, both the Fourier transform and the curve fitting techniques commonly used in EXAFS data analysis require a detailed knowledge of the amplitude .) and phase .) functions for the determination of chemical information such as coordination number ., Debye-Waller factor ., a

虛構(gòu)的東西

https://doi.org/10.1007/978-981-10-3987-4ns (distances), no direct method of determining angular information is available; except, perhaps, for elaborate measurements on single crystals utilizing polarized X-rays. Furthermore, the very same advantageous characteristics of EXAFS (short-range, single-scattering) are also its serious limitati

棲息地

責(zé)問

,Security Management — The Process,ment measurements, and magnetic-susceptibility studies. As a result of such measurements on a large number of compounds, the most commonly occurring stereochemistries for the various co-ordination numbers have been established. We shall deal with these in turn but first it will prove useful to consi