B) Figure below shows an x-ray diffraction pattern for single crystal scandium nitride (SeN), having face-centeredcubic crystal structure, and single crystal tungsten (W), having body-centered cubic crystal structure. A mono-chromatic x-radiation diffractometer with a wavelength of 0.15418 nm was used; assuming first order diffraction,compute:1-The lattice parameter of ScN.2-The atomic radius of W.W (110)SCN (220)343842465020 (°)545862X-ray diffraction of ScN and W.Intensity (a.u.)

Solution: 1. Calculate the interplanar spacing of scandium nitride (ScN) using Bragg's law.…

Answered: B) Figure below shows an x-ray…

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter27: Wave Optics

Section: Chapter Questions

Problem 49P

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Similar questions

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. (2.a) What energy or wavelength must they have if X-rays are to be used in diffractionexperiments for the purpose of characterizing crystal structure? Explain.(2.b) Why is Drude theory important for the metals? Explain this question in terms ofthe assumptions of Drude theory.(2.c) What characteristics must be the crystal structure of a solid have in order for opticmodes to exist? You can use schematic drawing in your answers with your explanations.(2.d) Which of the following types of order is present in a crystalline solid? (a) shortrange order (b) long range order or (c) both short- and long-range order?
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