The 21st International Conference on Luminescence
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Session Details

LED phosphor

LED phosphor

Wed. Sep 23, 2026 12:40 PM - 1:50 PM JST
Wed. Sep 23, 2026 3:40 AM - 4:50 AM UTC
Area I(Base of Human and Environmental bldg.)
12:40 PM - 1:50 PM JST(3:40 AM - 4:50 AM UTC)

[2PT01]Cr3+/Ni2+ Co-Doped Garnet Phosphors for Broadband NIR pc-LEDs toward Non-Destructive Pesticide Detection

*Monalisha Behera1, Jatin Dhanuka1, Sudipta Som1, Hendrick C Swart2 (1. Shiv Nadar University Chennai (India), 2. University of Free state South Africa (South Africa))
12:40 PM - 1:50 PM JST(3:40 AM - 4:50 AM UTC)

[2PT03]Near-Infrared Emission of La-Doped Eu2Si5N8

*Seika Tokumitsu1,2, Takashi Takeda1, Kohsei Takahashi1, Junichi Tatami2, Motoyuki Iijima2, Naoto Hirosaki1 (1. National Institute for Materials Science (Japan), 2. Yokohama National University (Japan))
12:40 PM - 1:50 PM JST(3:40 AM - 4:50 AM UTC)

[2PT05]LiGd2Si3N5O2 - Unveiling Blue and Orange Emission via Ce3+ and Eu2+ Activation in the First Rare-Earth Oxonitridolithosilicate

*Mike van Os1, Kilian Rießbeck1, Hubert Huppertz1 (1. Universität Innsbruck (Austria))
12:40 PM - 1:50 PM JST(3:40 AM - 4:50 AM UTC)

[2PT07]Li4GeO4:Cr4+ Phosphors Exhibiting Broadband NIR-II Emission via Reductive Heat Treatment

*Aunsaya Eksatit1, Takayuki Nakanishi1, Takuya Ohmi1, Akihiro NAKANISHI1, Jian Xu2 (1. National Institute for Materials Science (Japan), 2. Kyoto University (Japan))
12:40 PM - 1:50 PM JST(3:40 AM - 4:50 AM UTC)

[2PT09]Tuning Photoluminescence in Ca3(VO4)2:Dy3+ via Li+ Co-doping: A Single Phosphor Platform for Lighting, Forensic, and Security Applications.

*Deepak Kumar1, Praveen Chandra Pandey1 (1. Indian Institute of Technology (BHU), Varanasi (India))
12:40 PM - 1:50 PM JST(3:40 AM - 4:50 AM UTC)

[2PT11]Artificial Sodalites derived from Minerals: A Sustainable Alternative to Lighting

*Amrithakrishnan Bindhu1,2, Sami Vuori2, Miradije Rama3, Esa Heilimo4, Mika Lastusaari5 (1. Asst. Prof. Physics, GPTC Vandiperiyar, Idukki, Kerala (India), 2. Dept. Chemistry, Univ. Turku, Turku (Finland), 3. Research Scientist, Geological Survey of Finland, Espoo (Finland), 4. Prof. Geology, Dept. Geography & Geology, Univ. Turku, Turku (Finland), 5. Prof. Chemistry, Dept. Chemistry, Univ. Turku, Turku (Finland))
12:40 PM - 1:50 PM JST(3:40 AM - 4:50 AM UTC)

[2PT13]Investigation of LFP Development using Na+ doped Zinc Vanadate Phosphor

*Tanika Chauhan1, Satyam Chaturvedi1, Praveen Chandra Pandey1 (1. Department of Physics, Indian Institute of Technology, Varanasi (India))
12:40 PM - 1:50 PM JST(3:40 AM - 4:50 AM UTC)

[2PT15]Tuneable Blue-to-Red Emission of Bi3+-codoped Fluoride Nanophosphors for LEDs in Agricultural Applications

*Bojana Milicevic1, Sanja Kuzman1, Jovana Perisa1, Ljubica Djacanin Far1, Aleksandar Ciric1, Katarina Milenkovic1, Miroslav D Dramicanin1 (1. Centre of Excellence for Photoconversion, Vinča Institute of Nuclear Sciences - National Institute of the Republic of Serbia, University of Belgrade (Serbia))
12:40 PM - 1:50 PM JST(3:40 AM - 4:50 AM UTC)

[2PT17]Photoluminescence Properties and Crystal Structure of Eu2+-Activated Ba2LiAlSi2O8 Blue-Green Phosphor Discovered by Single-Particle-Diagnosis

*AKIHIRO NAKANISHI1, SHIRO FUNAHASHI2, YUKINORI KOYAMA3, HISANORI YAMANE2, KOHSEI TAKAHASHI2, TAKAYUKI NAKANISHI2, NAOTO HIROSAKI2, TAKASHI TAKEDA2 (1. Tokushima University (Japan), 2. Advanced Phosphor Group, National Institute for Materials Science (Japan), 3. Center for Basic Research on Materials, National Institute for Materials (Japan))
12:40 PM - 1:50 PM JST(3:40 AM - 4:50 AM UTC)

[2PT19]Structural, optical and thermoluminescence properties of solution combustion derived Dy3+ doped BaAl2Si2O8 phosphor

*Manash Kalita1, J.M. Kalita1 (1. Department of Physics, Cotton University (India))
12:40 PM - 1:50 PM JST(3:40 AM - 4:50 AM UTC)

[2PT21]Structure-luminescence correlation studies in lanthanide doped Ca2P2O7 and Sr2P2O7 phosphors

*Parvathy Mallika1, Sabeena Mannilthodi1 (1. Department of Physics Cochin University of Science and Technology (India))
12:40 PM - 1:50 PM JST(3:40 AM - 4:50 AM UTC)

[2PT23]Temperature and high-pressure luminescence properties of Cr3+–doped Sr2Ga(1-x)InxSbO6 double perovskite

*Agata Gurzyńska1, Natalia Majewska1,2, Yu-Te Lee3, Yi-Ting Tsai3, Mu-Huai Fang3, Sebastian Mahlik1 (1. Institute of Experimental Physics, Faculty of Mathematic, Physics, and Informatics, University of Gdańsk, Wita Stwosza 57, 80-308 Gdańsk (Poland), 2. Faculty of Chemistry, Adam Mickiewicz University, Uniwersytetu Poznańskiego 8, 61-614 Poznań (Poland), 3. Research Center for Applied Sciences, Academia Sinica, Taipei 11529 (Taiwan))
12:40 PM - 1:50 PM JST(3:40 AM - 4:50 AM UTC)

[2PT25]Zero-Concentration Quenching in LiSrLa(MoO4)3:Eu3+ Phosphors for Multifunctional Applications

*Aravind Kumar1,2, Jumpei Ueda1, Samuel Paul David2 (1. Japan Advanced Institute of Science and Technology (Japan), 2. Vellore Institute of Technology (India))
12:40 PM - 1:50 PM JST(3:40 AM - 4:50 AM UTC)

[2PT27]Humidity-Dependent Degradation Behavior of a UCr4C4-Type Green Phosphor

*Jeong Hui Kim1, Won Bin Im1 (1. Hanyang Univ. (Korea))
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