The investigation of mechanical tensions in monocrystals by the $\mathrm{X}$-ray pendellosung fringes method

By application of $\mathrm{X}$-ray Pendellosung fringes method was shown, that for all studied region of dislocation monocrystall the distribution of Pendellosung fringes coincided with the theoretical isostrain lines. This fact allows the application of Pendellosung fringes method when studying the mechanical stresses around the dislocations in Si-monocrystalls.