Accumulation of F centers in alkali-halide crystals at room temperature

摘要: 1. We have shown that in both “solution” and “melt” KCl KCl-PbCl2 crystals the main contribution to fast accumulation of F centers arises from a common source —divacancies. The action this source, operating accordance with noncatalytic mechanism, due allowance for possibility direct formation may be described by sum two exponentials. 2. All experiments involving high-temperature quench agree closely foregoing concept dual impurity distribution role preradiation defects centers.