Optical Materials最新文献

{"title":"High-performance TiO2 UV photodetectors with improved response time achieved through sol-gel synthesis and PDMS surface passivation","authors":"Zhifan Qiu ,&nbsp;Zhengyu Xu ,&nbsp;Wei Chen ,&nbsp;Xiaofei Ma ,&nbsp;Qinggang Qin ,&nbsp;Lin Wu ,&nbsp;Siliang Wang ,&nbsp;Qi Hong ,&nbsp;Liang Li","doi":"10.1016/j.optmat.2025.116905","DOIUrl":"10.1016/j.optmat.2025.116905","url":null,"abstract":"<div><div>In the pursuit of enhancing ultraviolet (UV) photodetector performance, we present an advanced optimization technique that utilizes polydimethylsiloxane (PDMS) coating on titanium dioxide (TiO₂) thin films. The native surface of titanium dioxide thin films is rich in oxygen vacancies, and these defects usually lead to carrier trapping resulting in prolonged retention time, which in turn affects the performance of the prepared detectors and makes them underperform. Our improvement effectively mitigates the atypical carrier recombination associated with surface defects by reducing them. Consequently, we have achieved a substantial boost in the performance metrics of our TiO₂ UV photodetector through the implementation of cutting-edge surface modification methods. This refinement has led to a striking reduction in the detector's rise time, plummeting from 17.10 s to a mere 1.80 s, and an equally impressive decrease in the fall time, shrinking from 10.56 s to just 1.58 s. Moreover, the responsiveness and detection rate have seen a remarkable increase, jumping from 790.78 A/W and 5.91 × 10¹³ Jones to an impressive 4.04 × 10³ A/W and 1.48 × 10¹⁵ Jones, respectively.</div></div>","PeriodicalId":19564,"journal":{"name":"Optical Materials","volume":"162 ","pages":"Article 116905"},"PeriodicalIF":3.8,"publicationDate":"2025-03-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143601121","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Study on the performance and mechanism of photocatalytic reduction of Cr(VI) through boron-doped g-C3N4 under visible light","authors":"Yuhang Gao,&nbsp;Lijun Nie,&nbsp;Na Zheng,&nbsp;Kunkun Xue,&nbsp;Wangchao Su,&nbsp;Yueyu Ma,&nbsp;Xiaobei Han,&nbsp;Lirong Ren,&nbsp;Jianhui Shi","doi":"10.1016/j.optmat.2025.116889","DOIUrl":"10.1016/j.optmat.2025.116889","url":null,"abstract":"<div><div>Hexavalent chromium (Cr(VI)) is an extremely toxic and soluble substance that poses a significant threat to human and environmental health. Photocatalysis is an efficient and environmentally friendly technique of reducing Cr(VI) in water. In this study, B-doped g-C₃N₄ (BCN) materials were synthesized by one-pot thermal polycondensation method. The experimental results indicated that under the visible light irradiation of citric acid solution, the photoreduction rate constant of BCN 1:0.15 for Cr(VI) reached 4.1421 h⁻¹, which was 7.15 times higher than that of g-C₃N₄, and 98.8 % of Cr(VI) could be degraded within 30 min. The electronic energy band structure and photocatalytic properties of BCN can be effectively tuned by adjusting the doping amount of boric acid. The B atoms were doped into the g-C₃N₄ lattice, replacing carbon atoms, while the BCN maintained the essential structure of g-C₃N₄. Compared with g-C₃N₄, the modified BCN exhibited a broader visible light response range and enhanced electron-hole separation capability. The stability and recyclability of the BCN photocatalysts were also evaluated. The results indicate BCN 1:0.15 maintained a high activity after five cycling experiments. In addition, a possible photocatalytic reduction mechanism was proposed based on free radical trapping experiments. This study provides insights and considerations for efficient photocatalytic reduction of Cr(VI) in wastewater.</div></div>","PeriodicalId":19564,"journal":{"name":"Optical Materials","volume":"162 ","pages":"Article 116889"},"PeriodicalIF":3.8,"publicationDate":"2025-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143601120","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"An efficient SERS substrate for target molecule aggregation and localization Analysis: WS2 nanoparticles in pitted a-plane GaN","authors":"Tsung-Shine Ko ,&nbsp;Hsiang-Yu Hsieh ,&nbsp;Sean Wu ,&nbsp;Jiann Shieh ,&nbsp;Wei-Chun Chen ,&nbsp;Wei-Lin Wang ,&nbsp;Yang-Wei Lin","doi":"10.1016/j.optmat.2025.116890","DOIUrl":"10.1016/j.optmat.2025.116890","url":null,"abstract":"<div><div>In this study, we employed metal–organic chemical vapor deposition (MOCVD) to grow pitted a-plane GaN with triangular pits of approximately several micrometers in size on r–plane sapphire substrates. Subsequently, WO₃ nanoparticles were sulfurized in a furnace, undergoing high–temperature deoxygenation and sulfur bonding to form irregularly shaped WS₂ nanoparticles. These WS₂ nanoparticles were then titrated onto the GaN substrate. Due to the polar nature of the atomic lattice arrangement of GaN along the c-axis, scanning electron microscopy revealed that WS₂ particles were attracted to the pits by the polar electric field caused by the Ga and N faces of the GaN, forming a WS₂/a-plane GaN heterostructure. Using Rhodamine 6G (R6G), a polar biological dye, as the target molecule, Raman spectroscopy results indicated that R6G primarily accumulated in the pits. Further surface–enhanced Raman scattering (SERS) analysis demonstrated that this heterostructure effectively increased carrier transition paths and enhanced charge transfer opportunities when detecting R6G. The enhancement factor in the pits reached up to approximately 10⁷, with an outstanding limit of detection of 10⁻¹⁰ M. This study confirms that the WS₂/pitted a-plane GaN heterostructure, with its micron-sized triangular pits advantageous for locating analytes, holds significant potential for aggregating polar molecules and serving as a SERS substrate. This makes it a promising candidate for high-efficiency biomedical detection technologies, thereby enhancing detection efficiency.</div></div>","PeriodicalId":19564,"journal":{"name":"Optical Materials","volume":"162 ","pages":"Article 116890"},"PeriodicalIF":3.8,"publicationDate":"2025-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143628905","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Luminescence properties of GAGG: 0.06Ce3+, xMn2+, xSi4+ phosphors and their application in white LEDs","authors":"Yu Shen,&nbsp;Jun Qiao,&nbsp;Shuai He,&nbsp;Xiaobo Yu,&nbsp;Shuang Zheng,&nbsp;Luomeng Chao,&nbsp;Yonghong Ma","doi":"10.1016/j.optmat.2025.116914","DOIUrl":"10.1016/j.optmat.2025.116914","url":null,"abstract":"<div><div>We synthesized a series of Ce³⁺ and Mn²⁺ co-doped Gd₃Al₄GaO₁₂(GAGG): 0.06Ce³⁺, xMn²⁺, xSi⁴⁺ (x = 0, 0.05, 0.1, 0.15, 0.2, 0.3) garnet phosphor samples using a high-temperature solid-state reaction method, where Si⁴⁺ ions were co-doped to serve as charge compensators. The emission spectrum of Mn²⁺ in these phosphors exhibits two bands around 595 nm and 702 nm, likely due to Mn²⁺ ions occupying the dodecahedral and octahedral coordination sites within the GAGG matrix. Increasing the concentration (x) of Mn²⁺ in the GAGG: 0.06Ce³⁺, xMn²⁺, xSi⁴⁺ phosphors effectively enhances the Ce³⁺ → Mn²⁺ energy transfer efficiency, intensifies the orange and red emissions of Mn²⁺, and tunes the emission spectra of the phosphors. The GAGG: 0.06Ce³⁺, xMn²⁺, xSi⁴⁺ (x = 0, 0.2, 0.3) phosphor samples were encapsulated with blue LED chips (λ = 450 nm) to fabricate white LEDs. As x increases from 0 to 0.3, the correlated color temperature (CCT) of the white LEDs decreases from 4014 K to 3447 K, while the color rendering index (CRI) increases from 74.8 to 84.5. These results demonstrate that the introduction of Mn²⁺ into GAGG: 0.06Ce³⁺ phosphor can effectively enhance its orange and red emission components through Ce³⁺ → Mn²⁺ energy transfer, thereby improving the chromaticity performance of white LEDs.</div></div>","PeriodicalId":19564,"journal":{"name":"Optical Materials","volume":"162 ","pages":"Article 116914"},"PeriodicalIF":3.8,"publicationDate":"2025-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143610689","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Optimizing MAPbBr3 quantum dots based luminescent solar concentrators for enhanced photoelectric performance and aesthetic characteristics","authors":"Wei Li ,&nbsp;Jinming Zhu ,&nbsp;Heng Zhang ,&nbsp;Zihang Song ,&nbsp;Yi Zhang ,&nbsp;Yuhang Sheng ,&nbsp;Xiaowei Zhang","doi":"10.1016/j.optmat.2025.116884","DOIUrl":"10.1016/j.optmat.2025.116884","url":null,"abstract":"<div><div>Luminescent solar concentrators (LSCs) hold tremendous potential in building-integrated photovoltaic (BIPV) applications, offering a balance between electricity generation and aesthetic appeal. However, achieving LSCs with both high aesthetic appeal and excellent photo-electric performance remains a significant challenge. Herein, MAPbBr₃ (MA = CH₃NH₃) organic-inorganic hybrid perovskite quantum dots (QDs) are incorporated with the off-stoichiometric thiol-ene (OSTE) polymers to fabricate the LSCs. Benefited from the high photoluminescence quantum yield (PLQY) and low photon reabsorption losses of MAPbBr₃ QDs, the optimal edge quantum efficiency (η_edge) and internal quantum efficiency (η_int) of LSCs are 69.41 % and 21.24 %, respectively. After coupling with Si solar cells, the luminescent solar concentrator integrated photovoltaics (LSC-PV) show a high optical efficiency of 3.37 % under AM 1.5G solar illumination. In addition, the LSCs possess the excellent color rendering index (<em>CRI</em>) of 97.09, an average visible transmittance (<em>AVT</em>) of 74.47 %, and the aesthetic parameters with higher color saturation index (<em>R</em>_f) of 95.8 and the TM-30 color fidelity index (<em>R</em>_g) of 102.6, exhibiting a promising potential in BIPVs.</div></div>","PeriodicalId":19564,"journal":{"name":"Optical Materials","volume":"162 ","pages":"Article 116884"},"PeriodicalIF":3.8,"publicationDate":"2025-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143577277","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Sunlight driven degradation of organic effluents using optically active perovskite and CNTs-based nanocomposite","authors":"Zeinhom M. El-Bahy ,&nbsp;Najla AlMasoud ,&nbsp;Amna Irshad ,&nbsp;Umaira Rafiq ,&nbsp;Taghrid S. Alomar ,&nbsp;Amal A. Al-wallan ,&nbsp;Muhammad Farooq Warsi","doi":"10.1016/j.optmat.2025.116897","DOIUrl":"10.1016/j.optmat.2025.116897","url":null,"abstract":"<div><div>This study presents an efficient and cost-effective technique for the fabrication of perovskite-based materials such as lanthanum cobalt oxide (La-1), silver-doped lanthanum cobalt oxide (La-2), and silver-doped lanthanum cobalt oxide nanocomposite with carbon nanotubes (La-3) aimed to improve their photocatalytic activities against two model pollutants pendimethalin pesticides and methylene blue dye under solar irradiation. The synthesized materials were analyzed using the X-ray diffraction (XRD) technique, Fourier transforms infrared (FTIR) and UV–visible spectroscopy, confirming the successful formation of all nanomaterials and providing detailed insight into their crystalline structure, chemical composition, optical properties and photocatalytic activities. Tauc plots were used to determine the bandgaps of the synthesized catalysts, revealing values of 3.41 eV for La-1, 3.11 eV for La-2, and 2.76 eV for La-3. La-3 showed enhanced catalytic activity against pendimethalin (77.14 %) and MB (87 %). These findings underscore the potential of the La-3 sample as an effective photocatalyst for treating organic effluents in environmental remediation.</div></div>","PeriodicalId":19564,"journal":{"name":"Optical Materials","volume":"162 ","pages":"Article 116897"},"PeriodicalIF":3.8,"publicationDate":"2025-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143621251","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Fabrication of micro-nano stacked metal structures via surface plasmon excitation in Au-AAO-Au arrays","authors":"Xinghan Wang ,&nbsp;Sipeng Luo ,&nbsp;Kang Wang ,&nbsp;Jingnan Zhao ,&nbsp;Zhiquan Guo ,&nbsp;Yuanchen Cui","doi":"10.1016/j.optmat.2025.116904","DOIUrl":"10.1016/j.optmat.2025.116904","url":null,"abstract":"<div><div>Additive manufacturing has seen significant advancements at macroscopic scales, but challenges remain in developing effective methods for microscopic-scale production. In this study, we explore the use of surface plasmons to enhance light transmission in subwavelength periodic hole arrays, utilizing a metal-insulator-metal (MIM) type film. Experiments were conducted to fabricate micro-nano stacked metal structures by exciting surface plasmons on the metal surface, with single crystal silicon serving as the substrate. The results demonstrate that this MIM structure can successfully induce surface plasmons, leading to the formation of numerous micro-nano sized metal stacked structures on the silicon surface. This approach highlights the potential of micro-nano additive manufacturing using surface plasmon excitation. In certain specialized biosensing applications, such as microcantilever sensors, the fabrication of micro-nano stacked structures via surface plasmon excitation can increase the specific surface area without altering the chemical or physical properties. This enhancement significantly improves detection sensitivity.</div></div>","PeriodicalId":19564,"journal":{"name":"Optical Materials","volume":"162 ","pages":"Article 116904"},"PeriodicalIF":3.8,"publicationDate":"2025-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143642922","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Synthesis and multi-color emission properties of novel Na3KMg7(PO4)6: RE3+ (RE = Eu, Dy, Tb) phosphor for white LED and indoor plant growth","authors":"Y.Q. Lin ,&nbsp;X. Bai ,&nbsp;F.B. Xiong ,&nbsp;Z.K. Hu ,&nbsp;M.M. Li ,&nbsp;Q.Q. Zhuang ,&nbsp;Z.J. Cheng","doi":"10.1016/j.optmat.2025.116887","DOIUrl":"10.1016/j.optmat.2025.116887","url":null,"abstract":"<div><div>Novel phosphors Na₃KMg₇(PO₄)₆: RE³⁺ (RE = Eu, Dy, Tb) were successfully synthesized via a high temperature solid-state reaction method. The X-ray diffraction (XRD), scanning electron microscopy (SEM), photoluminescence (PL) excitation and emission spectra, decay lifetimes and temperature-dependent PL emission spectra were utilized to characterize these as-synthesized samples. Under UV light excitation, Na₃KMg₇(PO₄)₆: Eu³⁺, Na₃KMg₇(PO₄)₆: Dy³⁺, and Na₃KMg₇(PO₄)₆: Tb³⁺ exhibited the characteristic emission of Eu³⁺ at 696 nm (the ⁵D₀→⁷F₄ transition), Dy³⁺ at 478 nm (the ⁴F_9/2 → ⁶H_15/2 transition) and 572 nm (the ⁴F_9/2 → ⁶H_13/2 transition), and Tb³⁺ at 540 nm (the ⁵D₄→⁷F₅ transition), respectively. The emission bands of Na₃KMg₇(PO₄)₆: Eu³⁺ matched well with the photosensitive pigments phytochrome P_R and P_FR. The concentration quenching of Na₃KMg₇(PO₄)₆: RE³⁺ (RE = Eu, Dy, Tb) were attributed to be the dipole-quadrupole, dipole-dipole and dipole-dipole electric multipole interactions, respectively. These phosphors exhibited good thermal stability and maintained above 85 % of their room-temperature emission intensities at 453 <em>K</em>. These results demonstrated that Na₃KMg₇(PO₄)₆: RE³⁺ (RE = Eu, Dy, Tb) as novel multi-color emitting phosphors have a great potential application in white LED and indoor plant growth.</div></div>","PeriodicalId":19564,"journal":{"name":"Optical Materials","volume":"162 ","pages":"Article 116887"},"PeriodicalIF":3.8,"publicationDate":"2025-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143601122","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Broadening light absorption and reducing recombination in DSSCs with Eu-doped BaTiO3@CaF2/TiO2 hybrid systems","authors":"Tatiane Strelow Lilge ,&nbsp;Luciano Timm Gularte ,&nbsp;Cristian Dias Fernandes ,&nbsp;Tatiane Manke da Rocha ,&nbsp;Mario Lucio Moreira ,&nbsp;Mário Ernesto Giroldo Valerio ,&nbsp;Zélia Soares Macedo","doi":"10.1016/j.optmat.2025.116894","DOIUrl":"10.1016/j.optmat.2025.116894","url":null,"abstract":"<div><div>This work explores the synthesis and application of Eu-doped BaTiO₃@CaF₂ particles as hybrid photoabsorbers in TiO₂-based Dye-Sensitized Solar Cells (DSSCs) to enhance photovoltaic performance. The Eu-doped BaTiO₃@CaF₂ particles were synthesized using a microwave-assisted hydrothermal method at low temperature. Characterization techniques, including AFM, optical absorption, SEM, XRF, EIS, and J-V curve analyses, demonstrated that the hybrid material broadens light absorption to wide wavelengths, improving photon harvesting from solar radiation and aligning well with the absorption range of N-3 dyes. The difference in conduction band edges between BaTiO₃@CaF₂ and TiO₂ promotes efficient charge separation, reduces recombination, and facilitates directional electron transport, resulting in an open-circuit photovoltage of up to V_oc = 782 mV. The maximum short-circuit photocurrent density (J_sc = 7.12 mA/cm²) was achieved with two TiO₂ blocking layers, with a great fill factor of 0.59 and an efficiency of 2.94 %. The synergistic interaction of the photoactive layers reduced electronic recombination at the cell interfaces, with superior charge accumulation due to enhanced surface roughness, as evidenced by EIS and AFM measurements. These promising results confirm the potential of the Eu-doped BaTiO₃@CaF₂ hybrid photoabsorber for advanced solar cell applications, encouraging further optimization of TiO₂ and BaTiO₃@CaF₂ configurations to boost performance under diverse conditions.</div></div>","PeriodicalId":19564,"journal":{"name":"Optical Materials","volume":"162 ","pages":"Article 116894"},"PeriodicalIF":3.8,"publicationDate":"2025-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143577271","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Preparation of medium-long wavelength aggregation aggregation-induced emission carbon dots induced by nitrogen and sulfur doping","authors":"Shouwang Kang ,&nbsp;Guoqiang Fan ,&nbsp;Liu Ding ,&nbsp;Zhongwei Shang ,&nbsp;Jialin Wang ,&nbsp;Ke Chen ,&nbsp;Yalou Zhao ,&nbsp;Haifeng Luo ,&nbsp;Zhongguo Zhao","doi":"10.1016/j.optmat.2025.116896","DOIUrl":"10.1016/j.optmat.2025.116896","url":null,"abstract":"<div><div>Carbon dots (CDs) are extensively employed across multiple fields due to their exceptional optical properties, stability and other advantages. However, the aggregation-caused quenching (ACQ) phenomenon has impeded the development of CDs in solid-state luminescence applications, including anti-counterfeiting and color display devices. In this study, we synthesized multicolor solid-state fluorescent CDs via the solvothermal reaction of dithiosalicylic acid with three different amine molecules, using acetic acid as the solvent. The resulting CDs demonstrate dual fluorescence emissions in solution, with the long-wavelength emission exhibiting typical aggregation-induced emission (AIE) characteristics. In the solid state, the synergistic effects of enhanced sp² conjugation domains and increased graphitic nitrogen on the surfaces of the CDs result in a red shift in fluorescence. The AIE phenomenon is achieved by restricting the intramolecular motion of the disulfide -containing bonds present on the surfaces of the CDs. Utilizing their unique dual emission properties, excellent AIE characteristics and tunable fluorescence colors. These CDs are intended for applications in information anti-counterfeiting, fingerprint detection and optoelectronics.</div></div>","PeriodicalId":19564,"journal":{"name":"Optical Materials","volume":"162 ","pages":"Article 116896"},"PeriodicalIF":3.8,"publicationDate":"2025-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143577272","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}