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

Session Details

Persistent phosphor

PersL

Fri. Sep 25, 2026 3:30 PM - 5:30 PM JST
Fri. Sep 25, 2026 6:30 AM - 8:30 AM UTC

Room C(Center bldg. South-wing Room11)

Chair:Dariusz Hreniak(Institute of Low Temperature and Structure Research, Polish Academy of Sciences), Victor Castaing(Laboratoire de Physique de la Matière Condensée (PMC), CNRS, Ecole Polytechnique)

3:30 PM - 3:50 PM JST(6:30 AM - 6:50 AM UTC)

[4C-15]Tailoring trap depth distributions in ZnGa₂O₄: Cr³⁺ persistent luminescence nanoparticles for cryopreservation monitoring and biosensing applications

*Celina Matuszewska^1,2, Izabel Mazon Anselmo¹, Nadia Touati², Laurent Binet², Zied Ferjaoui³, Cyrille Richard³, Bruno Viana², Corinne Chaneac¹ (1. LCMCP, CNRS, Sorbonne Université (France), 2. IRCP, PSL, CNRS, Chimie ParisTech (France), 3. UTCBS, CNRS, INSERM, Université Paris Cité (France))

3:50 PM - 4:10 PM JST(6:50 AM - 7:10 AM UTC)

[4C-16]H₂O₂-Enhanced Persistent Luminescence of Cr-Doped ZnGa₂O₄ Nanoparticles for Ultrasensitive Biosensing

*Jianhua Liu¹, Yingshuai Liu³, Daniel Scherman², Cyrille Richard² (1. Xinjiang University (China), 2. Université Paris Cité (France), 3. Southwest University (China))

4:10 PM - 4:30 PM JST(7:10 AM - 7:30 AM UTC)

[4C-17]Defect-mediated luminescence in alkaline earth phosphates

*Andris Antuzevics¹, Didzis Salnajs¹, Guna Doke^1,2, Guna Krieke^1,2, Sapargali Pazylbek², Aleksej Zarkov² (1. Institute of Solid State Physics, University of Latvia (Latvia), 2. Institute of Chemistry, Vilnius University (Lithuania))

4:30 PM - 4:50 PM JST(7:30 AM - 7:50 AM UTC)

[4C-18]Multi-layer time-resolved optical authentication using luminescent physical unclonable functions

*Ana Rita Bastos^1,2, Lília Dias^1,4, Lianshe Fu^3,4, Rute A.S. Ferreira^3,4, Paulo S.B. André^2,1 (1. Instituto de Telecomunicações (Portugal), 2. Department of Electrical and Computer Engineering, Instituto Superior Técnico, Universidade de Lisboa (Portugal), 3. Department of Physics, University of Aveiro (Portugal), 4. CICECO—Aveiro Institute of Materials, University of Aveiro (Portugal))

4:50 PM - 5:10 PM JST(7:50 AM - 8:10 AM UTC)

[4C-19]Persistent and Photostimulable Phosphors at Cryogenic Temperatures: Dynamic Trapping and Luminescence

*Joseph Schuyt¹, Hellen Nalumaga¹, Shen Chong¹, Grant Williams¹ (1. Victoria University of Wellington (New Zealand))

5:10 PM - 5:30 PM JST(8:10 AM - 8:30 AM UTC)

[4C-20]From Thermal Ionization to Modulometric Luminescence
Thermometry: A Frequency-Domain Approach

*Manuel Romero¹, Victor Castaing^1,4, Shunsuke Murai², Daniel Rytz³, Gabriel Lozano¹, Hernán Míguez¹ (1. Institute of Materials Science of Seville (CSIC-US) (Spain), 2. Department of Physics & Electronics, Graduate School of Engineering, Osaka Metropolitan University (Japan), 3. BREVALOR Sàrl (Switzerland), 4. Laboratoire de Physique de la Matière Condensée (PMC), CNRS, Ecole Polytechnique-Institut Polytechnique de Pari (France))

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