Four- and five-photon upconversion lasing from rare earth elements under continuous-wave pump and room temperature by Jiang Bo, Hu Yuchan, Ren Linhao, Zhou Han, Shi Lei, Zhang Xinliang

Subjects: “…multiphoton upconversion…”
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Recent Progress on Rare-Earth-Doped Upconversion Nanomaterials for Bioassay Applications by Jiling Xu, Hengyuan Cao, Chenwei Wu, Ting Wang, Liheng Sun, Biao Dong

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Exploring Sensitized Photon Upconversion – From Past to Present by Colette M. Sullivan, Lea Nienhaus

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Pr3+‐Based Visible‐to‐Ultraviolet Upconversion. A minireview by Leipeng Li, Lingzhu Zi, Furong Yang, Shiji Feng, Chunzheng Wang, Yanmin Yang

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Highly Efficient Upconversion Emission Platform Based on the MDM Cavity Effect in Aluminum Nanopillar Metasurface by Xiaofeng Wu, Xiangyuan Mao, Shengbin Cheng, Haiou Li, Shiping Zhan

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Ultraviolet Upconversion Emission of CaAl₂SiO₆ Polycrystals Doped with Pr³⁺ Ions by Karol Lemański, Nadiia Rebrova, Patrycja Zdeb-Stańczykowska, Przemysław Jacek Dereń

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Controllable Nano-Crystallization in Fluoroborosilicate Glass Ceramics for Broadband Visible Photoluminescence by Yuanhang Xiang, Yi Long, Peiying Cen, Sirang Liu, Zaijin Fang, Renjie Jiao

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Energy transfer processes leading to strong NIR-to-red upconversion in the Yb-concentrated Sr3Yb0.98Er0.02(PO4)3 eulytite by Xiaowu Hu, Fabio Piccinelli, Silvia Ruggieri, Pablo Camarero Linares, Patricia Haro, Marco Bettinelli

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Defect-Mediated Energy Transfer Mechanism by Modulating Lattice Occupancy of Alkali Ions for the Optimization of Upconversion Luminescence by Rongyao Gao, Yuqian Li, Yuhang Zhang, Limin Fu, Luoyuan Li

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Synthesis and Upconversion Luminescence of Nanoparticles Y2O3 and Gd2O3 Co-doped with Yb3+ and Er3+ by Dalia H. Chávez, Oscar E. Contreras, Gustavo A. Hirata

Subjects: “…Upconversion Luminescence…”
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Improved thermal conductivity and tailored phonon dynamics in hexagonal prism-like ZnO:Er3+ upconverting phosphor by Kalpana Singh, Kirti, Abhishek Kumar Soni

Subjects: “…upconversion…”
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Multifunctional energy storage and photoluminescence of Er-modified KNN-based transparent ferroelectric ceramics by Zhichao Gong, Haojie Yue, Kailing Fang, Kun Guo, Kang Li, Chong Guo, Huacheng Zhang, Ziliang Deng, Zhiyong Liu, Bing Xie, Pu Mao, Jinshan Lu, Shifeng Guo, Kui Yao, Francis Eng Hock Tay

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Confinement‐Enhanced Multi‐Wavelength Photon Upconversion Based on Triplet–Triplet Annihilation in Nanostructured Glassy Polymers by Xueqian Hu, Luca Pollice, Alessandra Ronchi, Marco Roccanova, Michele Mauri, Davide Lardani, Dimitri Vanhecke, Angelo Monguzzi, Christoph Weder

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Spectral Separation of Up-Conversion Luminescence Processes by Mikhail V. Korolkov, Inna A. Khodasevich, Alexander S. Grabtchikov, Valentin A. Orlovich, Dmitri Mogilevtsev

Subjects: “…upconversion luminescence…”
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Anion Additive‐Induced Size, Morphology, and Local Structure Tuning of Lanthanide‐Doped Upconversion Nanoparticles by Ze Yuan, Chen Lin, Yilin Wang, Yangyang Niu, Jiaxu Yan, Min Lu, Xiaona Li, Ling Huang, Xiaoji Xie

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Near-infrared light triggered in situ release of CO for enhanced therapy of glioblastoma by Juan Ge, Miaomiao Zuo, Qirong Wang, Zhen Li

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Biophotonic composite scaffolds for controlled nitric oxide release upon NIR excitation by S. Ghanavati, E. Santos Magalhaes, C. Nguyen, B. Bondzior, M. Lastusaari, J.N. Anker, A. Draganski, L. Petit, J. Massera

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Nanoluminofors based on siliсates and germanates of rare earth elements for visualization of biotissues by Mikhail G. Zuev, Vladislav G. Il'ves, Sergei Yu. Sokovnin

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Random Lasers Based on Tellurite and Germanate Glasses and Glass-Ceramics Doped with Rare-Earth Ions by Davinson M. da Silva, Josivanir G. Câmara, Niklaus U. Wetter, Jessica Dipold, Luciana R. P. Kassab, Cid B. de Araújo

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Luminescence intensity ratio by three thermalized levels in YAG:Er3+/Yb3+ nanoparticles by Ćirić Aleksandar, Medić Mina, Periša Jovana, Antić Željka, Dramićanin Miroslav D.

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