1. Absorption, light emission, and upconversion properties of Tm2+-doped CsCaI3 and RbCaI3;Beurer;Inorg. Chem.,2006
2. Crystal absorption spectra in the region of 4f-4f and 4f-5d excitations in Tm2+-doped CsCaCl3, CsCaBr3, and CsCaI3;Grimm;Inorg. Chem.,2006
3. New type of near-infrared to visible photon upconversion in Tm2+-doped CsCaI3;Beurer;J. Am. Chem. Soc.,2006
4. Light-emission and excited-state dynamics in Tm2+ doped CsCal3, CsCaBr3, and CsCaI3;Grimm;J. Phys. Chem. B,2006
5. Upconversion between 4f-5d excited states in Tm2+-doped CsCaCl3, CsCaBr3, and CsCaI3;Grimm;Chem. Eur J.,2007