Zeitschriftenartikel
Paunoiu, A.; Moirangthem, R. S.; Erbe, A.: Whispering gallery modes in intrinsic TiO
2 microspheres coupling to the defect-related photoluminescence after visible excitation. Physica Status Solidi (RRL) - Rapid Research Letters
9, S. 241 - 244 (2015)