[4C] PersL | The 21st International Conference on Luminescence

Session Details

Persistent phosphor

PersL

Fri. Sep 25, 2026 1:10 PM - 3:10 PM JST
Fri. Sep 25, 2026 4:10 AM - 6:10 AM UTC

Room C(Center bldg. South-wing Room11)

Chair:Victor Castaing(Laboratoire de Physique de la Matière Condensée (PMC), CNRS, Ecole Polytechnique), Jian Xu(Kyoto University)

1:10 PM - 1:30 PM JST(4:10 AM - 4:30 AM UTC)

[4C-09]Study on intrinsic trap centers and rare-earth-ion regulation behaviors in oxynitride persistent luminescence materials

*Ying LV^1,2, Jumpei UEDA¹ (1. Japan Advanced Institute of Science and Technology (Japan), 2. Jiangxi University of Water Resources and Electric Power (China))

1:30 PM - 1:50 PM JST(4:30 AM - 4:50 AM UTC)

[4C-10]Red Persistent Luminescence Properties in Eu²⁺-doped Sr₃Al₂O₅Cl₂ by Controlling Lanthanide Electron Traps

*Taisei Hangai¹, Sana Takagi¹, Jumpei Ueda¹ (1. Japan Advanced Institute of Science and Technology (Japan))

1:50 PM - 2:10 PM JST(4:50 AM - 5:10 AM UTC)

[4C-11]Defect-engineered Ca₂SnO₄:RE (Sm³⁺,Pr³⁺) Phosphors for Battery Free UV Dose Monitoring

*Yunsang Lee^1,2, Sangwon Wi^1,2 (1. Soongsil University (Korea), 2. Integrative Institute of Basic Sciences (Korea))

2:10 PM - 2:30 PM JST(5:10 AM - 5:30 AM UTC)

[4C-12]Photonic Neural Network Processing based on Long-Persistent Luminescence and f-f Transitions of Luminescent Materials

*Sangwon Wi¹, YuJune Kim¹, N. D. Toan¹, Tae-ung Ha², Ky-ju Lee², Yunsang Lee¹ (1. Soongsil University (Korea), 2. Chungnam National University (Korea))

2:30 PM - 2:50 PM JST(5:30 AM - 5:50 AM UTC)

[4C-13]Persistent Luminescence as Emergent Relaxation in a Disordered Kinetic Landscape

*José Miranda de Carvalho¹ (1. UFABC - Federal University of ABC (Brazil))

2:50 PM - 3:10 PM JST(5:50 AM - 6:10 AM UTC)

[4C-14]Enhanced Afterglow Properties of Orange-Red Emitting Sr-silicate Nanophosphors for Efficient Biological Applications

*Vishnu Vikesh Jaiswal¹, Haranath Divi², Anamika A Jaiswal³, Abdul Azeem P², Nagabhushana KR¹ (1. Amity University Bengaluru (India), 2. National Institute of Technology Warangal (India), 3. IQVIA, Omega, Embassy Tech Square Bangalore (India))

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