On the relationship between emission color and Ce3+ concentration in garnet phosphors Export

@article{citeulike:4380768, abstract = {It is known that the emission color of Ce 3+ doped garnets is strongly redshifted at higher Ce 3+ concentrations. In this report, we study the cause of this redshift in Lu 3 Al 5 O 12 :Ce 3+ (LuAG:Ce) phosphors. These changes in emission color with Ce 3+ concentration are mainly attributed to a combination of inhomogenous broadening for Ce 3+ in LuAG and energy transfer from high energy Ce 3+ ions to low energy Ce 3+ ions. Evidence for inhomogenous broadening and energy transfer is given through time resolved measurements. Potential reasons for inhomogenous broadening of Ce 3+ in these phosphors are also discussed.}, author = {Setlur, A. and Srivastava, A.}, citeulike-article-id = {4380768}, citeulike-linkout-0 = {http://dx.doi.org/10.1016/j.optmat.2006.08.010}, citeulike-linkout-1 = {http://linkinghub.elsevier.com/retrieve/pii/S0925346706002916}, doi = {10.1016/j.optmat.2006.08.010}, issn = {09253467}, journal = {Optical Materials}, keywords = {emission, energytransfer, excitation, luminescence}, month = {August}, number = {12}, pages = {1647--1652}, posted-at = {2009-04-22 22:07:26}, priority = {2}, title = {On the relationship between emission color and Ce3+ concentration in garnet phosphors}, url = {http://dx.doi.org/10.1016/j.optmat.2006.08.010}, volume = {29}, year = {2007} }

TY - JOUR ID - citeulike:4380768 L3 - citeulike-article-id:4380768 N2 - It is known that the emission color of Ce 3+ doped garnets is strongly redshifted at higher Ce 3+ concentrations. In this report, we study the cause of this redshift in Lu 3 Al 5 O 12 :Ce 3+ (LuAG:Ce) phosphors. These changes in emission color with Ce 3+ concentration are mainly attributed to a combination of inhomogenous broadening for Ce 3+ in LuAG and energy transfer from high energy Ce 3+ ions to low energy Ce 3+ ions. Evidence for inhomogenous broadening and energy transfer is given through time resolved measurements. Potential reasons for inhomogenous broadening of Ce 3+ in these phosphors are also discussed. IS - 12 JF - Optical Materials SN - 09253467 EP - 1652 TI - On the relationship between emission color and Ce3+ concentration in garnet phosphors VL - 29 SP - 1647 KW - emission KW - energytransfer KW - excitation KW - luminescence AU - Setlur, A AU - Srivastava, A PY - 2007/08// UR - http://dx.doi.org/10.1016/j.optmat.2006.08.010 ER -