Practical Electron Microscopy and Database

An Online Book, Second Edition by Dr. Yougui Liao (2006)

Practical Electron Microscopy and Database - An Online Book

Chapter/Index: Introduction | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | Appendix

Extra Energy Introduced by Dislocations

The extra energy associated with the elastic distortion introduced by a dislocation can be given by,

         E ≈ µb2 -------------------------- [2078]

where,
         µ -- The shear modulus;
         b -- The magnitude of the Burgers vector.