A monoenengetic neutron beam of lambda = 4,66x10-10 meter is moving perpendicular to the plane of a monatomic FCC crystal. The lattice constant is 4,25x10-10 meter. Several neutrons are scattered with wavelength x = 7,00x10-10 meter in the direction of the body diagonal. These scatterings involve a single phonon.a. Determine the frequency omega(q) and the magnitude of the propagation vector |q| of the involved phonon. b. Is a phonon emitted or absorbed in this inelastic neutron scattering process? Explainc. Determine the longest propagation vector in the [100] direction of the crystal. A mono-energetic neutron beam of 2 = 4,66x10-10 meter is moving perpendicular to the (100)plane of a monatomic FCC crystal. The lattice constant is 4,25x10-10 meter.Several neutrons are scattered with wavelength 2 = 7,00x10-10 meter in the direction of the bodydiagonal. These scatterings involve a singie phonon.a. Determine the frequency @, and the magnitude of the propagation vector a of the involved3.%3Dphonon.b. Is a phonon emitted or absorbed in this inelastic neutron scattering process? Explain.c. Determine the longest propagation vector in the [100] direction of the crystal.

λ=4,66×10-10mE=hcλh is planck's constant=6.626×10-34c is speed of light=3×108λ=wavelength=4,66×10-10…

Answered: A monoenengetic neutron beam of lambda…

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

See similar textbooks

Related questions

Question

A monoenengetic neutron beam of lambda = 4,66x10-10 meter is moving perpendicular to the plane of a monatomic FCC crystal. The lattice constant is 4,25x10-10 meter. Several neutrons are scattered with wavelength x = 7,00x10-10 meter in the direction of the body diagonal. These scatterings involve a single phonon.

a. Determine the frequency omega(q) and the magnitude of the propagation vector |q| of the involved phonon.

b. Is a phonon emitted or absorbed in this inelastic neutron scattering process? Explain

c. Determine the longest propagation vector in the [100] direction of the crystal.

A mono-energetic neutron beam of 2 = 4,66x10-10 meter is moving perpendicular to the (100)
plane of a monatomic FCC crystal. The lattice constant is 4,25x10-10 meter.
Several neutrons are scattered with wavelength 2 = 7,00x10-10 meter in the direction of the body
diagonal. These scatterings involve a singie phonon.
a. Determine the frequency @, and the magnitude of the propagation vector a of the involved
3.
%3D
phonon.
b. Is a phonon emitted or absorbed in this inelastic neutron scattering process? Explain.
c. Determine the longest propagation vector in the [100] direction of the crystal.

Expert Solution

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Transmission Line Parameter and Scattering Parameter (S-parameter)

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.

Similar questions