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Limits of Precision in the Determination of Lattice Parameters and Stresses by the Debye-Scherrer Method
註釋It is shown that the spectral width of a characteristic radiation is the limiting factor when the geometric-line width has been reduced sufficiently. The intensity distribution in the line is calculated for the more ideal case. Photographs take with copper radiation on zinc samples of different crystal-grain sizes show the transition from the jagged to the theoretical, smooth intensity curve. Errors due to film density irregularities are indicated.