Affiliation:
1. Physikalisches Institut der Universität Freiburg i. Br.
Abstract
Abstract
FR-centers have been produced by x irradiation of ammonium iodide at liquid nitrogen temperature and have been studied by reflection-and luminecence-measurements. Pulse annealing experiments showed, that the J2~-centers were unstable above ~ 100 °K.
The 3,3 eV absorption band, first found by KAMIYOSHI5 , has been investigated by means of reflection measurements.
Subject
Physical and Theoretical Chemistry,General Physics and Astronomy,Mathematical Physics