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    • Effect of crystal and collimator misalignments on Bragg angle measurements

      V K Wadhawan

      Experimental Techniques Volume 3 Issue 6 December 1974 pp 370-376

    • Fulltext

       

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      Permanent link:
      https://www.ias.ac.in/article/fulltext/pram/003/06/0370-0376

    • Keywords

       

      Lattice parameter determination; Bragg angle measurements; crystal and collimator misalignments

    • Abstract

       

      A mathematical analysis has been made of the combined effect of crystal and collimator misalignments on Bragg angles measured from zero-layer Weissenberg photographs. The results obtained here have been compared with those available for Bond’s method of measuring Bragg angles with diffractometers. The comparison shows that, for a given amount of crystal and collimator misalignments, Bond’s method and the 2 θ-method do not give identical results for small and intermediate Bragg angles.

    • Author Affiliations

       

      V K Wadhawan1

      1. Neutron Physics Section, Bhabha Atomic Research Centre, Bombay - 400085

    • Dates

       
      Published
      December 1974
      Manuscript received
      13 September 1974
      Manuscript revised
      20 November 1974

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