1. 劉廷禹張啟仁 莊松林,The Hole Trappers Related to Lead Vacancy in PbWO4 Crystal Sol. Stat. Comm 2004 132(3-4):169(SCI)
2. 劉廷禹 張啟仁 莊松林 Study on the Optical Polarized Properties for the PbWO4 Crystal with a pair of VPb-VO Journal of Electron Spectroscopy 142 2005 139~143 (SCI)
3. 劉廷禹 張啟仁 莊松林, First principle studies on the electronic structures and Optical Properties of PbWO4 Crystal containing VPb CHIN PHYS. LETT, 2005 22(2) (SCI)
4. 劉廷禹,張啟仁,莊松林,Study on the Optical Polarized Properties related to the Oxygen Vacancy Defect in the PbWO4 Crystal,Chinese Physics 2005,14(6)1142~1146 (SCI)
5. 劉廷禹 張啟仁 莊松林 Study on the Electronic Structures and Absorption Spectra for the PbWO4Crystal with the defect [VO-VPb-VO] Physics letters A 343 (2005) 238~242 (SCI)
7. 劉廷禹,沈建琪,張啟仁,莊松林 Study on the electronic structures and absorption spectra for sheelite- and the sheelite-like structures lead tungstate crystal Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment (2006) 560(3):460~463(SCI)
8. 劉廷禹 張啟仁 莊松林Study on the Optical Polarized Properties for the PbWO4 Crystal withRaspite Structures Optical Materials 2007 29(8):1044-1047 (SCI)
9. 劉廷禹 沈建琪 張啟仁莊松林 Studies on the origins of the absorption spectra in PbWO4 crystalJournal of Luminescence, 2007 126(1):239-244(SCI)
10. 劉廷禹 陳俊 嚴非男 Optical polarized properties related to the oxygen vacancy in the CaMoO4crystal Journal of Luminescence,Volume 129, Issue 2, February 2009, Pages 101-104