208th ECS Meeting - Los Angeles, California

October 16 - October 21, 2005



T1 - Physics and Chemistry of Luminescent Materials XIV

Luminescence and Display Materials


Monday, October 17, 2005

Santa Barbara C, Lobby Level

Persistent Phosphors & Electronic Structure

Co-Chairs: U. Happek
TimeAbs#Title and Authors
10:00 1108 Crystal Structure and Associated Electronic Structure of Sr6B(PO4)5:Eu2+ Phosphor K. C. Mishra (Osram Sylvania), H. Ehrenberg, S. Laubach, P. Schmidt (Technical University of Darmstadt) and R. McSweeney (Osram Sylvania)
10:20 1109 Experimental Elucidation of the Mechanism for Persistent Luminescence in SrAl2O4:Eu2+ and SrAl2O4:Eu2+,Dy3+ A. Setlur, A. Srivastava, H. Comanzo (GE Global Research), U. Happek and P. Schmidt (University of Georgia)
10:40 1110 Theoretical Investigation of Intercalated Water Molecules in BaMgAl10O17:Eu2+ Phosphor and associated Degradation Processes K. C. Mishra (Osram Sylvania) and P. Schmidt (Technical Univesitat Darmstadt)
11:00 1111 Mechanism for Persistent Luminescence in Sr2MgSi2O7:Eu2+, Dy3+ P. A. Schmidt, U. Happek, P. A. Schmidt (University of Georgia), A. Setlur, A. Srivastava and H. Comanzo (GE Global Research)

Solid State Lighting

Co-Chairs: A. Setlur & L. Shea
TimeAbs#Title and Authors
13:00 1112 On the Synthesis and Luminescence of Red LED Phosphors Based Upon Garnet Hosts A. Setlur, W. Heward, A. Srivastava, H. Comanzo, G. Chandran, S. Venugopal (GE Global Research), U. Happek and P. Schmidt (University of Georgia)
13:20 1113 High Efficiency Top-Emitting Polymer Light Emitting Devices S. Hsieh (Nattional Cheng Kung University) and T. Wen (National Cheng Kung University)
13:40 1114 High Luminescence Polarized Polymer Light-Emitting Diodes Using Aligned Polyfluorene S. Chung and T. Wen (National Cheng Kung University)
14:00 1115 Electrochemical Properties, Photoluminescence and Electroluminescence in Novel Luminescent Polymers V. Cimrova, D. Vyprachticky, H. Hlidkova (Institute of Macromolecular Chemistry), J. Mikroyannidis, P. Karastatiris and I. Spiliopoulos (University of Patras)
14:20 Intermission (20 Minutes)
14:40 1116 Donors for Terbium Luminescence Based on Polymers Containing Quinolinone Fluorophore D. Vyprachticky, V. Cimrova, S. Kukla, P. Pavlackova and H. Hlidkova (Institute of Macromolecular Chemistry)
15:00 1117 A new green phosphor for UV-LEDs: Na2Gd2B2O7:Ce3+,Tb3+ A. Srivastava, A. Setlur, H. Comanzo (GE Global Research), U. Happek and P. Schmidt (University of Georgia)
15:20 1118 Poly(fluorene derivative)s for Electrogenerated Chemiluminescence Devices Y. Mizuno, N. Saito, Y. Kizaki, S. Enomoto, S. Uchikoga (Toshiba corporation) and N. Naga (Shibaura Institute of Technology)
15:40 1119 Electrochemistry for the Design and Synthesis of Luminescent Films T. Pauporte (Laboratoire d'Electrochimie et Chimie Analytique) and T. Yoshida (Gifu University)

Tuesday, October 18, 2005

Santa Barbara C, Lobby Level

Nanoluminescent Materials & Luminescence Mechanisms

Co-Chairs: L. Rohwer & A. Srivastava
TimeAbs#Title and Authors
10:00 1120 Investigation of Fluorescence Degradation Mechanism of Hydrated BAM M. Raukas, K. C. Mishra and G. Marking (OSRAM Sylvania)
10:20 1121 Cross-Relaxation Between the 3P0 level of Pr3+ and Ce3+ A. Setlur, A. Srivastava, H. Comanzo (GE Global Research), U. Happek and P. Schmidt (University of Georgia)
10:40 1122 4f5d, 1S0 Level Assignment from Anomalous Optical Properties of LaPO4:Pr3+ at Low Temperatures P. A. Schmidt, U. Happek (University of Georgia), H. Comanzo, A. Setlur, A. Srivastava (GE Global Research) and W. Beers (General Electric Lighting)
11:00 1123 Photoluminescence Behavior of Ti-Doped Zn2SiO4 Thin Film Phosphors C. Lin (Nation Cheng-Kung University), Y. Lai and J. Chen (National Cheng-Kung University)
11:20 1124 Characterization of Nano-Sized LaPO4:Pr3+ P. A. Schmidt, U. Happek (University of Georgia), H. Comanzo, A. Setlur, A. Srivastava (GE Global Research), W. Beers (General Electric Lighting), R. Garaas and S. Loureiro (General Electric, Global Research Center)

Pasadena, Lower Lobby Level

Tuesday Evening Poster Session

Co-Chairs: A. Srivastava & K. Mishra
TimeAbs#Title and Authors
o 1125 Strong and Stable Visible Luminescence from Mesoporous MCM-41 Molecular Sieves Y. Lee (Tung Nan Institute of Technology), W. Lee and J. Shen (Department of Physics, Chung Yuan Christian University)
o 1126 Vibronic Studies of Optical Centers in YAG J. M. Collins (Wheaton College), B. Di Bartolo and G. Ozen (Boston College)
o 1127 Luminescent Properties of ZnS:Eu2+ Nanocrystals G. Sharma (Korea Institute of Energy Research (KIER)), S. Han (Korea Institute of Energy Research), S. Khatkar (Maharshi Dayanand University,Rohtak) and V. Taxak (Maharshi Dayanand University, Rohtak)
o 1128 Luminescence of Bi3+ Ions Doped in Alkali Yttrium Fluorides T. Hirai, K. Chong, N. Ohno (Osaka Electro-Communication University) and S. Hashimoto (Osaka Prefecture University)
o 1129 Luminescent Properties of the Tb3+-Doped CaYAlO4 with a Short Decay Time R. Yoshimatsu, H. Yoshida and M. Minamoto (NEC Lighting, Ltd.)
o 1130 Enhancement of Luminance of ZnS:Mn Thick-Film Electroluminescent Displays by Cu Co-Doping M. Chang, S. Han (Korea Institute of Energy Research) and S. Khatkar (Maharshi Dayanand University,Rohtak)
o 1131 CdS:Mn Thin Film Synthesis Using Pulse Electrodeposition Technique K. Jain (National Physical Laboratory), N. Karar, H. Chandra and R. Rashmi (National Physical Laboratory, New Delhi, India)