@inproceedings{bibcite_1103, author = {Hernanie T Salazar Jr and Alexandra B. Santos-Putungan and Arnel A Salvador and Roland Sarmago V and Melvin John F Empizo and Kohei Yamanoi and Ren Arita and Toshihiko Shimizu and Nobuhiko Sarukura}, title = {Structural and optical properties of ZnO microrods as fast and efficient UV scintillator materials}, abstract = {
Aqueous chemical grown zinc oxide (ZnO) microrods are found to be crystalline, uniform and well-faceted in terms of structure and morphology. From photoluminescence spectroscopy, these microrods interestingly exhibit ultraviolet (UV) near-band-edge emission at 392 nm (3.16 eV) without any visible or defect-related emission. The UV emission also intensifies with increasing excitation energy. Spectral narrowing is not observed indicating the non-existence of lasing nor stimulated emission from these structures. Having fast luminescence lifetimes less than 100 ps, these ZnO microrods then hold a promise as potential candidates for fast and effcient scintillator materials.
}, year = {2015}, booktitle = {Proceedings of the 33rd Samahang Pisika ng Pilipinas Physics Congress}, pages = {SPP-2015-5B-07}, month = {3{\textendash}6 Jun 2015}, address = {University of Northern Philippines, Vigan City}, }