標題: Titlebook: EXAFS: Basic Principles and Data Analysis; Boon K. Teo Textbook 1986 Springer-Verlag Berlin Heidelberg 1986 Absorption.Analysis.Basic.Inor [打印本頁] 作者: trace-mineral 時間: 2025-3-21 18:24
書目名稱EXAFS: Basic Principles and Data Analysis影響因子(影響力)
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書目名稱EXAFS: Basic Principles and Data Analysis網(wǎng)絡公開度學科排名
書目名稱EXAFS: Basic Principles and Data Analysis被引頻次
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書目名稱EXAFS: Basic Principles and Data Analysis讀者反饋
書目名稱EXAFS: Basic Principles and Data Analysis讀者反饋學科排名
作者: 令人苦惱 時間: 2025-3-21 20:17 作者: recession 時間: 2025-3-22 04:08
Theory of EXAFS, crystal (Kronig, 1931) or, in the case of gaseous molecules, by atoms surrounding the excited atom (Kronig, 1932), a great deal of confusion still existed when this field was reviewed by Azaroff in 1963. The question arises as to whether a long-range order theory formulated in terms of Bloch waves 作者: SOW 時間: 2025-3-22 08:03 作者: 有偏見 時間: 2025-3-22 10:12
Data Analysis in Practice,ion .) in photoelectron momentum (.) space. This . procedure involves background removal, conversion of . to ., normalization, . correction, weighting scheme, etc. In order to extract structural information from .), an appropriate function of .) in terms of the structural parameters must be chosen (作者: 分散 時間: 2025-3-22 13:01 作者: 分散 時間: 2025-3-22 19:56 作者: FEMUR 時間: 2025-3-22 23:04
Textbook 1986930s. Recent developments, initiated by Sayers, Stern, and Lytle in the early 1970s, have led to the recognition of the structural content of this technique. At the same time, the availability of synchrotron radiation has greatly improved both the acquisition and the quality of the EXAFS data over t作者: RODE 時間: 2025-3-23 03:51
Theory of EXAFS,(Kronig, 1931) or a short-range order theory in terms of scattering by neighboring atoms (Kronig, 1932, Hartree, et al. 1934, Shiraiwa, et al. 1958) is more appropriate. A major source of the confusion was that quantitative comparison between theory and experiment was difficult if not impossible at the time.作者: 圍巾 時間: 2025-3-23 08:00
0172-7966 g in the 1930s. Recent developments, initiated by Sayers, Stern, and Lytle in the early 1970s, have led to the recognition of the structural content of this technique. At the same time, the availability of synchrotron radiation has greatly improved both the acquisition and the quality of the EXAFS d作者: 休息 時間: 2025-3-23 12:34 作者: 釘牢 時間: 2025-3-23 17:21
https://doi.org/10.1007/978-3-642-76162-1 theoretical calculations. For some specialized applications or in some particular systems, however, this phenomenological theory is inadequate and . or . of the theory is required. In this chapter, possible breakdowns of the single scattering theory of EXAFS will be discussed:作者: 最高點 時間: 2025-3-23 18:45 作者: Compass 時間: 2025-3-24 00:56
https://doi.org/10.1007/978-981-13-2300-3 coefficient at energies above the absorption edge displays a fine structure called EXAFS. Such fine structure may extend up to 1000 eV above the absorption edge and may have an amplitude of up to a few tenths (normally 1–20%) of the edge jump.作者: 保留 時間: 2025-3-24 02:50 作者: conifer 時間: 2025-3-24 07:20
X-Rays and Electrons,er the conversion of the kinetic energy of charged particles into radiation or the excitation of atoms in a target upon which fast moving electrons impinge. The former produces a . of X-rays whereas the latter gives rises to . of nearly monochromatic X-rays.作者: CLIFF 時間: 2025-3-24 12:48
Improvement of EXAFS Theory, theoretical calculations. For some specialized applications or in some particular systems, however, this phenomenological theory is inadequate and . or . of the theory is required. In this chapter, possible breakdowns of the single scattering theory of EXAFS will be discussed:作者: 清楚說話 時間: 2025-3-24 16:25
Theoretical Amplitude and Phase Functions,ledge of the amplitude .) and phase .) functions for the determination of chemical information such as coordination number ., Debye-Waller factor ., and interatomic distance . through the assumptions of amplitude and phase transferabilities.作者: AGONY 時間: 2025-3-24 20:11
(Kronig, 1931) or a short-range order theory in terms of scattering by neighboring atoms (Kronig, 1932, Hartree, et al. 1934, Shiraiwa, et al. 1958) is more appropriate. A major source of the confusion was that quantitative comparison between theory and experiment was difficult if not impossible at the time.作者: 指令 時間: 2025-3-25 03:10 作者: transdermal 時間: 2025-3-25 05:07
https://doi.org/10.1007/978-981-10-3987-4particular, the amplitude is greatly enhanced and is therefore commonly called “focusing” effect. The short-range single-scattering theory of EXAFS fails in these situations and one must take into account multiple scattering processes involving the intervening atoms.作者: 遵循的規(guī)范 時間: 2025-3-25 08:38 作者: 樹木心 時間: 2025-3-25 12:14
Multiple Scattering and Bond Angle Determination,particular, the amplitude is greatly enhanced and is therefore commonly called “focusing” effect. The short-range single-scattering theory of EXAFS fails in these situations and one must take into account multiple scattering processes involving the intervening atoms.作者: mastoid-bone 時間: 2025-3-25 18:51
Textbook 1986gas, liquid, solution, amorphous and polycrystalline solids, surfaces, polymer, etc.). Despite the fact that the EXAFS technique and applications have matured tremendously over the past decade or so, no introductory textbook exists. EXAFS: Basic Principles and Data Analysis represents my modest atte作者: INCUR 時間: 2025-3-25 22:22 作者: 心胸狹窄 時間: 2025-3-26 00:52
EXAFS: Basic Principles and Data Analysis978-3-642-50031-2Series ISSN 0172-7966 作者: 不公開 時間: 2025-3-26 07:30 作者: 期滿 時間: 2025-3-26 09:28 作者: 陪審團每個人 時間: 2025-3-26 14:21
Inorganic Chemistry Conceptshttp://image.papertrans.cn/e/image/300640.jpg作者: exceptional 時間: 2025-3-26 19:29 作者: 違抗 時間: 2025-3-26 21:30 作者: insipid 時間: 2025-3-27 04:37
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作者: Induction 時間: 2025-3-27 08:45
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作者: infringe 時間: 2025-3-27 11:09 作者: 鬧劇 時間: 2025-3-27 15:44
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 . 作者: 招惹 時間: 2025-3-27 18:51 作者: obsession 時間: 2025-3-27 22:06
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作者: 虛構(gòu)的東西 時間: 2025-3-28 02:37
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作者: 棲息地 時間: 2025-3-28 09:33 作者: 責問 時間: 2025-3-28 11:47
,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作者: 衍生 時間: 2025-3-28 15:52 作者: 發(fā)生 時間: 2025-3-28 20:31
Endocrinology of Vitellogenesis,rned with a detailed comparison of experiment and theory for a representative selection of rare earth ions. In Appendix 2, other published results are given, with a few details of the experimental conditions and with such comment as is appropriate.
