Verify the statement that p dir 2 = 2 /6 = a 2 /N n
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Verify the statement that pdirλ2 = ℓ2/6 = a2/Nn, in which the distance a is the unit-cell edge, ℓ the actual jump length, λ its projection onto the unit cell edge direction, and Nn is the number of nearest neighbors of the vacancy, for
(a) Primitive cubic,
(b) bcc,
(c) fcc packing of spheres.
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a A single type of vacancy jump can be identified in the unit cell whic...View the full answer
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Related Book For
Solid State Materials Chemistry
ISBN: 9780521873253
1st Edition
Authors: Patrick M. Woodward, Pavel Karen, John S. O. Evans, Thomas Vogt
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