Apparatus for sectioning diffusion specimens in liquid nitrogen.
Details are given on the design and operation of an apparatus which enables sectioning of samples in a liquid nitrogen bath. The sectioning of samples, in which a radioactive tracer has been diffused, is made by abrasion.
Weil
R
R
Department of Physics and Materials Research Laboratory, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801.
Lazarus
D
D
Witt
F
F