Study of nonequivalent radiative Tm3+ centers in ZnS

Crystal-Field Splitting of Trivalent Thulium and Erbium <i>J</i> Levels in Yttrium Oxide

John B. Gruber, William F. Krupke, J. M. Poindexter · The Journal of Chemical Physics · 1964 · 126 citations

Natural Sciences, Materials Science, Physics +17

Energy Terms of ZnS:Tm and Ho

Sumiaki Ibuki, D. W. Langer · The Journal of Chemical Physics · 1964 · 36 citations

Natural Sciences, Chemistry, Physics +14

Optical Spectra of Tm³⁺ Ions in ZnSe:Tm, Li and ZnSe:Tm, Cu Crystals

Hiroyoshi Komiya · Journal of the Physical Society of Japan · 1969 · 18 citations

Natural Sciences, Chemistry, Materials Science +17