[15a-P2-1~8] 1.3 Novel technologies and interdisciplinary engineering

[15a-P2-3] Exciton-induced emission from F-centers in polycrystalline KI

〇Daisuke Yamashita¹, Atsushi Ishizaki¹ (1.Riken Keiki)

Keywords:Alkali Halide, Photoemission

Photoemission characteristics of polycrystalline potassium iodide were observed in air using Photoemission Yield Spectroscopy in Air (PYSA). We report the measurement results of bulk sample and pulverized powder sample. We also report differences in the degree of pulverizing.