A blockchain-based application system for product anti-counterfeiting by Ma, Jinhua, Lin, Shih-Ya, Chen, Xin, Sun, Hung-Min, Chen, Yeh-Cheng, Wang, Huaxiong

“…We describe a decentralized Blockchain system with products anti-counterfeiting, in that way manufacturers can use this system to provide genuine products without having to manage direct-operated stores, which can significantly reduce the cost of product quality assurance.…”
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Plasmonic nanopillar arrays encoded with multiplex molecular information for anti-counterfeiting applications by Liu, Yejing, Lee, Yih Hong, Zhang, Qi, Cui, Yan, Ling, Xing Yi

“…Here, we demonstrate a progressively complex anti-counterfeiting platform using a multiplex fabrication strategy. …”
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Multiplex plasmonic anti-counterfeiting security labels based on surface-enhanced Raman scattering by Cui, Yan, Phang, In Yee, Lee, Yih Hong, Lee, Mian Rong, Zhang, Qi, Ling, Xing Yi

“…We demonstrate a multiplex plasmonic anti-counterfeiting platform by embedding multiple molecules on a single substrate with superior nanometer scale spectral and spatial resolution. …”
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Excitation-dependent long-life luminescent polymeric systems under ambient conditions by Su, Yan, Zhang, Yongfeng, Wang, Zhonghao, Gao, Weichen, Jia, Peng, Zhang, Dan, Yang, Chaolong, Li, Youbing, Zhao, Yanli

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Water-induced blue-green variable nonconventional ultralong room temperature phosphorescence from cross-linked copolymers via click chemistry by Gao, Liang, Zhang, Yongfeng, Chen, Xiaohong, Zheng, Yan, Zheng, Xian, Wang, Chang, Wang, Zhonghao, Hao, Jinqiu, Tian, Quanchi, Yu, Xingyu, Yang, Chaolong, Li, Youbing, Zhao, Yanli

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Photoinduced radical emission in a coassembly system by Li, Yiran, Baryshnikov, Glib V., Xu, Chenggang, Ågren, Hans, Zhu, Liangliang, Yi, Tao, Zhao, Yanli, Wu, Hongwei

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Two-photon-assisted polymerization and reduction : emerging formulations and applications by Lay, Chee Leng, Koh, Charlynn Sher Lin, Lee, Yih Hong, Phan-Quang, Gia Chuong, Sim, Howard Yi Fan, Leong, Shi Xuan, Han, Xuemei, Phang, In Yee, Ling, Xing Yi

“…We begin by evaluating the commercial photoresists to design micro/nanostructures for promising applications in anti-counterfeiting, superomniphobicity, and micromachines with movable parts. …”
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Color-tunable polymeric long-persistent luminescence based on polyphosphazenes by Wang, Zhonghao, Zhang, Yongfeng, Wang, Chang, Zheng, Xian, Zheng, Yan, Gao, Liang, Yang, Chaolong, Youbing Li, Qu, Lunjun, Zhao, Yanli

“…Organic long-persistent luminescence (OLPL) materials have attracted wide attention on account of their fascinating luminescence properties, presenting application prospects in the fields of bioimaging, information security, displays, anti-counterfeiting, and so on. Some effective strategies have been developed to promote the intersystem crossing (ISC) of the excited singlet state to triplet state and limit nonradiative transition, and thus OLPL materials with long lifetime (more than 1s) and high quantum yield have been explored. …”
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Raman spectroscopy in quality control of Chinese herbal medicine by Ao, Hui, Liu, Ji-Lei, Peng, Cheng, Xie, Xiao-Fang, Chen, Dan-Dan

“…Results: Applications of Raman spectroscopy in various aspects of CHM, including the identification and analysis of raw materials, in-line checks of formulation, characterization of adulterants, and detection of counterfeits, were reviewed systematically. Conclusion: An updated systematic review of the published literature has been conducted to analyze the most important milestones and latest achievements in this topic. …”
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Three-dimensional surface-enhanced Raman scattering platforms : large-scale plasmonic hotspots for new applications in sensing, microreaction, and data storage by Phan-Quang, Gia Chuong, Han, Xuemei, Koh, Charlynn Sher Lin, Sim, Howard Yi Fan, Lay, Chee Leng, Leong, Shi Xuan, Lee, Yih Hong, Pazos-Perez, Nicolas, Alvarez-Puebla, Ramon A., Ling, Xing Yi

“…We highlight the emergence of 3D SERS-based data storage platforms with 10-100-fold higher storage density than 2D platforms, featuring a new approach in the development of level 3 security (L3S) anti-counterfeiting labels. Ultimately, we recognize that 3D SERS research can only be developed further when its sensing capabilities are concurrently strengthened. …”
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