Deoxyribonucleic Acid Photonic Wires with Three Primary Color Emissions for Information Encryption

Yang, Fei; Li, Chun Hong; Lv, Wen; Zhen, Shu Jun; Huang, Cheng

doi:10.1002/adfm.202100322

Cited by 14 publications

(13 citation statements)

References 34 publications

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“…Förster resonance energy transfer (FRET) that transfers S 1 and T 1 excitons of donor (host) to the S 1 of acceptor (guest) has been proved to be a concise approach to obtain full-color luminescent material systems (23)(24)(25)(26)(27)(28)(29)(30). For instance, the delayed fluorescence with varied emission colors has been achieved by Kuila et al (31) through coassembling energy donor of phosphors and energy acceptors of fluorescent dyes into a rigid matrix of poly(vinylalcohol); recently, they also achieved intense phosphorescence from fluorescent guest by anchoring heavy-atom substituted cationic molecule into inorganic silicate template (32).…”

Section: Introductionmentioning

confidence: 99%

On-demand modulating afterglow color of water-soluble polymers through phosphorescence FRET for multicolor security printing

et al. 2022

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Developing full-color organic ultralong room temperature phosphorescence (OURTP) materials with continuously variable afterglow emission is of considerable practical importance in diverse optoelectronic applications but remains a formidable challenge. Here, we present an effective strategy for on-demand engineering of afterglow color in water-soluble polymeric systems via efficient phosphorescence Förster resonance energy transfer. Using a blue afterglow emitting water-soluble polymer as host and a series of fluorescent emitters with varied emissive colors as guests, afterglow emission is rationally modulated, conferring the full-color afterglow emission ranging from blue to red and even white with ultralong lifetimes up to 4.2 s and photoluminescence quantum yields of 36%.These water-soluble multicolor-emitting polymeric afterglow systems can function as OURTP security inks, and multilevel information encryption was successfully established by RGB-based multicolor security printing. These results present important guidance in developing high-performance afterglow polymers with on-demand color tuning ability for remarkable optoelectronic applications.

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Section: Introductionmentioning

confidence: 99%

On-demand modulating afterglow color of water-soluble polymers through phosphorescence FRET for multicolor security printing

et al. 2022

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“…Those advantages empower DNA-directed photonic systems to serve as versatile templates for both fundamental studies to reveal poorly understood phenomena, such as exciton motion [ 162 ], multi-chromophore energy transfer [ 163 ], etc. and functional applications in excitonic switches [ 164 , 165 ] and information encryption [ 166 ]. In addition, the dynamic DNA structures can also be integrated into DNA templates to design and construct responsive and reconfigurable photonic complexes for biomedical applications.…”

Section: Photonic Systems Directed By Structural Dna Templatesmentioning

confidence: 99%

Interfacing DNA nanotechnology and biomimetic photonic complexes: advances and prospects in energy and biomedicine

2022

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Self-assembled photonic systems with well-organized spatial arrangement and engineered optical properties can be used as efficient energy materials and as effective biomedical agents. The lessons learned from natural light-harvesting antennas have inspired the design and synthesis of a series of biomimetic photonic complexes, including those containing strongly coupled dye aggregates with dense molecular packing and unique spectroscopic features. These photoactive components provide excellent features that could be coupled to multiple applications including light-harvesting, energy transfer, biosensing, bioimaging, and cancer therapy. Meanwhile, nanoscale DNA assemblies have been employed as programmable and addressable templates to guide the formation of DNA-directed multi-pigment complexes, which can be used to enhance the complexity and precision of artificial photonic systems and show the potential for energy and biomedical applications. This review focuses on the interface of DNA nanotechnology and biomimetic photonic systems. We summarized the recent progress in the design, synthesis, and applications of bioinspired photonic systems, highlighted the advantages of the utilization of DNA nanostructures, and discussed the challenges and opportunities they provide. Graphical Abstract

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“…[36][37][38][39][40] The coordination of layered structure, inert ions, and organic sensitizers can realize the synergistic optical effect, so as to construct a reliable fluorescent encryption material with high efficiency, multimode, and unclonable features. [41][42][43][44][45] Herein, a structural doping strategy is developed in the layerby-layer self-assembly process to elevate the maneuverability of light-emitting color and mode. Besides, the synthetic strategy can effectively enhance the emission ability of metal ion centers and achieve broadband response.…”

Section: Introductionmentioning

confidence: 99%

Programmable Broadband Responsive Lanthanide‐Doped Nanoarchitecture for Information Encryption

Chen

Yang

et al. 2021

Advanced Optical Materials

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efficient, safe, and unclonable information encryption techniques to protect everyone's legitimate rights and interests. [1][2][3][4][5] Compared with other traditional techniques, fluorescent encryption supplies more promising security due to good optical adjustability, distinguishability, and coded storage characteristics. [6][7][8][9][10] However, with the emergence of deep forgery technology, traditional mono-mode fluorescent encryption is far from to meet the requirements of practical applications and cannot ensure high-level data information security. To address such concern, it is imperative to construct high-efficiency multimode luminescent encryption materials with diverse optical structures. [11][12][13] The self-assembly of lanthanide iondoped complexes or layered structure doped with organic sensitizers, both are effective structures for the construction of efficient functional luminescent materials. [14][15][16] Layered rare-earth materials possess adjustable physical and chemical performance, and can be readily functionalized via intercalation features to obtain specific properties. [17,18] Layered rare-earth hydroxide RE 2 (OH) 5 X nH 2 O (where RE = rare earth element, X = anion) is a typical rare-earth layered material, composed of alternating positively charged hydroxide cation layers and charged compensation anion layers. [19,20] Because of its advantages of high stability and low toxicity, it Optical encryption provides a significant implementation strategy for information security, which can be ascribed to multichannel, simple operation, and high security. Multiple responsive luminescent material has emerged as an ideal candidate for optical encryption, owing to intelligent responsive ability and unclonable security. Herein, a structural doping strategy is developed in the layer-by-layer self-assembly process to elevate the maneuverability of light-emitting color and mode. By encapsulating lanthanide doped inorganic matrix and layered hydroxide with PMA, the recognizable red-orange fluorescence can be produced in the invisible region, and realizes the conversion of yellow and green fluorescence in visible region. Meanwhile, both excitation source and emission color can be used as distinguishable encryption means, which enables structural doping complex to be multiplexed and encoded with high capacity and complexity. Furthermore, asymmetrically and symmetrically coded flexible labels with specific color sequence are prepared by brushing process, and specific encryption key are set to ensure the nonlinearity of cryptosystem. Through the integration of dual-mode and adjustable light response codes constructed by structural doping strategy, multidimensional high-level information encryption can be realized, which opens up a deep exploration in the field of information security for the application of multifunctional optical properties of light response materials.

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Deoxyribonucleic Acid Photonic Wires with Three Primary Color Emissions for Information Encryption

Cited by 14 publications

References 34 publications

On-demand modulating afterglow color of water-soluble polymers through phosphorescence FRET for multicolor security printing

On-demand modulating afterglow color of water-soluble polymers through phosphorescence FRET for multicolor security printing

Interfacing DNA nanotechnology and biomimetic photonic complexes: advances and prospects in energy and biomedicine

Programmable Broadband Responsive Lanthanide‐Doped Nanoarchitecture for Information Encryption

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