198th Meeting - Phoenix, Arizona

October 22-27, 2000


O1 - Ninth International Symposium on the Physics and Chemistry of Luminescent Materials

Luminescence and Display Materials Division

Tuesday, October 24, 2000

Yuma 29 & 34

LAMP Phosphors

Co-Chair: A.M. Srivastava

8:00899 The Maintenance of Fluorescent Lamps - B. Smets (Philips Lighting) PDF
8:30900 Enhancing the Lumen Output of Trichromatic Fluorescent Lamps - T. Juestel and C. Ronda (Philips Research Laboratories) PDF
9:00901 Degradation of BaMgAl10O17:Eu - T. Juestel, C. Feldmann, and D. Wiechert (Philips Research Laboratories) PDF
9:30 Thirty-Minute Intermission
10:00902 BAM:Sm2+ Probe for the Number of Luminescing Sites in BAM - A. Ellens, F. Kummer (OSRAM GmbH), A. Meijerink (Utrecht University), M. Raukas, and K. Mishra (OSRAM Sylvania) PDF
10:30903 Optimized Phosphor Systems and Spectra for Fluorescent Lamps - T.F. Soules, E.E. Hammer (GE Lighting), and T.J. Sommerer (GE) PDF
11:00904 Effects of Tb3+ and Mg2+ Addition on the Thermoluminescence and Lamp Performance of YVO4:Eu3+ Phosphor - W.W. Beers (GE Lighting), S.J. Duclos, C. Greskovich, H.A. Comanzo, and A.M. Srivastava (GE Corporate Research and Development) PDF
11:30905 A Comparative Study of Green Emitting Phosphors of Triphosphor Blends - W.W. Beers (GE Lighting), A.M. Srivastava, and H.A. Comanzo (GE Corporate Reseach and Development) PDF

Cathode-Luminescent Materials, X-Ray and Lamp Phosphors

Co-Chair: C.R. Ronda

2:00906 Cathodoluminescence Degradation of FED Phosphors - L. Shea (Sandia National Laboratories) PDF
2:20907 Optical Properties of Oriented PbWO4:La Scintillator Crystals Studied Under Synchrotron Radiation - M. Kirm (University of Hamburg II), L. Jonsson (University of Lund), A. Kotlov, V. Nagirnyi (University of Tartu), G. Svensson, M. Asberg-Dahlborg (Chalmers University of Technology), and G. Zimmerer (University of Hamburg II) PDF
2:40908 Localization of Eu3+ in SrY2O4:Eu with the 5D0-7F0 Transition - C.-H. Park, Y.-I. Kim, S.-J. Park, B.-Y. Yu, H.-S. Bae, C.-H. Pyun, C.-H. Kim (KIST), and J.-H. Choy (Seoul National University) PDF
3:00909 Nano Sense and Nonsense - A. Meijerink, A. Bol, F. Suyver, and J. Kelly (Utrecht University) PDF

Exhibit Hall D

Poster Session

Co-Chair: A.M. Srivastava

o910 Improved Electrochromic Properties of Ni Hydroxide/Ni/Glass Without ITO Layer - D.J. Jeong, W.-S. Kim, and Y.-E. Sung (Kwangju Institute of Science & Technology) PDF
o911 Phosphor Coatings for GaN White LED - J.-H. Yum and Y.-E. Sung (Kwangju Institute of Science & Technology) PDF

Wednesday, October 25, 2000

Yuma 29 & 34

Laser Materials, Nanocrystals, Color Centers and Upconversion

Co-Chair: C.R. Ronda

10:00912 Thermal Effects on the Spectral Characteristics of Laser Solids - B. Di Bartolo (Boston College) and X. Chen (Wheaton College) PDF
10:30913 Homogeneous Broadening and Lifetime Effects in Fluorescence of Pr3+ and Ions in Insulating Nanocrystals Embedded in Amorphous Matrices - W.M. Yen, H. Zheng, R.S. Meltzer (The University of Georgi), S.P. Feofilov (A.F. Ioffe Physical-Technical Institute), M.J. Dejneka (Corning, Inc.), B. Tissue, and H.B. Yuan (Virginai Polytechnical Institute and State University) GIF
10:50914 Relationship Between Electronic States of Mn2+ in ZnS Nanocrystal and Photoluminescence Property - T. Igarashi, M. Ihara, T. Kusunoki, K. Ohno (Sony Corporation), T. Isobe, and M. Senna (Keio University) PDF
11:10915 Pristine and Mn2+-Activated (Zn,Cd)S Nanoparticles: Synthesis, Microstructure and Photoluminescent Properties - T.-M. Chen and L.-Y. Lin (National Chiao Tung University) PDF
11:30916 Concentration Quenching of Photoluminescence: The Case of F3+ and F2 Color Centers in LiF - G. Baldacchini, F. Menchini, and R.M. Montereali (ENEA) PDF
11:50917 Superradiation of Color Centers in LiF Crystals - T. Tsuboi (Kyoto Sangyo University) PDF
12:10918 IR-To-Visible Up-Conversion Processes in Nd3+ Doped Halide-Modified Sulfide Glasses - J. Fernandez, R. Balda, A. Mendioroz, M. Sanz (Universidad del Pais Vasco), L.S. Griscom, and J.L. Adam (Universite de Rennes I) GIF
12:30919 Time Resolved Fluorescence Line Narrowing Spectroscopy of Nd3+ in Germanate Based Glass - R. Balda, M. Sanz, A. Mendioroz, J. Fernandez (Universidad del Pais Vasco Alameda), and J.M. Fdez-Navarro (Instituto de Ceramica y Vidrio) GIF

LED Phosphors, Organic Luminescent Materials

Co-Chair: A.M. Srivastava

2:00920 New Phosphors for Phosphor Converted Light Emitting Diodes - R. Mueller-Mach, G. Mueller, T. Trottier (LumiLeds Lighting), G. Sorce, and D. Prendill (Phosphor Technology) PDF
2:30921 Garnet Phosphors for White LEDs - D. Doxsee (GELcore LLC), A. Srivastava, H. Comanzo, T. McNulty (GE Corporate Research and Development), and W. Beers (GE Lighting) PDF
2:50922 Influence of Operating Currents and Temperatures on the Emission Spectra of LEDs - T. Welker and S. Catic (University of Applied Sciences Cologne) GIF
3:10923 Luminescence Characterization of Molecular Lanthanide Hexafluoroacetylacetonate Complexes - M.J. Greci (GE Lighting), A.M. Srivastava (GE Corporate Research and Development), D.G. Giarikos, and W.J. Evans (University of California, Irvine) PDF
3:30 Thirty-Minute Intermission
4:00924 Modification of Poly[methyl(phenyl)silanediyl] with Pi-conjugated Systems for Application in Polymer Light-Emitting Devices - D. Vyprachticky, V. Cimrova, and R. Kotva (Academy of Sciences of the Czech Republic) PDF
4:20925 Efficient Blue and White Polymer Light-Emitting Devices Based on Polyphenylenes and Polyfluorene - V. Cimrova, D. Vyprachticky, and J. Pecka (Academy of Sciences of the Czech Republic) PDF

Thursday, October 26, 2000

Physics of Luminescence, Photoconductivity and Quantum Splitting Phosphors

Co-Chair: A.M. Srivastava

8:00926 Photoconductive Studies on Luminescent Materials - U. Happek (The University of Georgia) PDF
8:30927 On the Photoconductivity of Gd3Sc2Al3O12:Ce3+ - J. Choi, U. Happek (The University of Georgia), and A. Srivastava (General Electric Corporation) PDF
9:00928 First-Princeples Investigation of Oxidation State of Tb in Gd2O2S:Tb3+ Phosphor with Ca Impurities - K.C. Mishra, M. Rankas (OSRAM SYLVANIA Development Inc.), K.H. Johnson (MIT), and P.C. Schmidt (Technische Hochscule Darmstadt) GIF
9:30 Thirty-Minute Intermission
10:00929 Development of a Predictive Model for both Lattice Relaxation and Electronic Spectroscopy of Luminescent Centers in Phosphors - T.A. O'Brien, J.S. Lewis, P.H. Holloway, and M.C. Zerner (University of Florida) PDF
10:30930 Influence of Pressure on the Emission of Ce3+ - Y. Shen, G. Cunningham, and K. Bray (Washington State University) PDF
11:00931 1S0 Related Luminescence and Quantum Splitting of Pr3+ in New Oxide and Fluoride Hosts - E. Kolk,van der, P. Dorenbos, and C.W.E. van Eijk (Delft University of Technology) PDF
11:30932 Optical Transition Probabilities for Pr3+ in SrAl12O19 and Their Relationship to the Efficiency of Quantum-Splitting Process - A.A. Setlur, H.A. Comanzo, A.M. Srivastava (GE Corporate Research and Development), W.W. Beers (GE Lighting), and W.M. Yen (University of Georgia) PDF