☆ 4.7 Article

Multimodal dynamic color-tunable persistent luminescent phosphor Ca3Al2Ge3O12:Mn2+,Cr3+ for anti-counterfeiting and industrial inspection

INORGANIC CHEMISTRY FRONTIERS (2022)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Engineering, Environmental

Multiple Anti-Counterfeiting and optical storage of reversible dual-mode luminescence modification in photochromic CaWO4: Yb3+, Er3+, Bi3+phosphor

Xue Bai et al.

Summary: The luminescence of rare earth doped phosphors can be modified using photochromism, as demonstrated in the preparation of Bi3+ co-doped CaWO4: Yb3+, Er3+ phosphor. The phosphor exhibits reversible dual-mode luminescence modification, allowing for potential applications in anti-counterfeiting and optical data storage.

CHEMICAL ENGINEERING JOURNAL (2022)

添加到收藏夹

Article Chemistry, Inorganic & Nuclear

Tuning multicolour emission of Zn2GeO4:Mn phosphors by Li+ doping for information encryption and anti-counterfeiting applications

Dangli Gao et al.

Summary: The study successfully synthesized multi-chromatic and multi-mode luminescent phosphors through Li+ doping, which can be used for anti-counterfeiting applications with excellent performance.

DALTON TRANSACTIONS (2022)

添加到收藏夹

Article Materials Science, Ceramics

Preparation, luminescence properties, and application of temperature sensing and anti-counterfeiting of La2MgTiO6:Yb3+/Ln3+/Mn4+

Zhong Jiang et al.

Summary: Doping transition metal ions in the up-conversion (UC) luminescent material can enhance the luminescence intensities and alter the colors. La2MgTiO6:Yb3+/Mn4+/Ln(3+) phosphors prepared in this study showed excellent luminescence properties and have potential applications in temperature sensing and anti-counterfeiting.

JOURNAL OF THE AMERICAN CERAMIC SOCIETY (2022)

添加到收藏夹

Article Materials Science, Multidisciplinary

Identifying and utilizing optical properties in the CaSrNb2O7:Pr3+ phosphor at low temperature

Ya Liu et al.

Summary: This study investigates the temperature-dependent optical properties of CaSrNb2O7:Pr3+ phosphor, revealing its excellent performance of persistent photoluminescence and long persistent luminescence at low temperatures. The findings provide important implications for safe and non-toxic detection in biomedicine and cryotherapy, as well as new opportunities in space remote sensing and superconductivity.

JOURNAL OF MATERIALS CHEMISTRY C (2022)

添加到收藏夹

Article Engineering, Environmental

Trap depth engineering in MgGa2O4: Bi3+ for muticolor dynamic anti-counterfeiting, encryption and optical temperature sensing applications

Peng Liu et al.

Summary: In this work, a Bi3+-assisted trap depth engineering strategy was used to achieve a dual-mode dynamic photoluminescence response of MgGa2O4: Bi3+, which provides intriguing anti-counterfeiting and encryption performances. Additionally, the material showed excellent temperature-dependent quenching behaviors, making it a potential candidate for optical temperature detectors.

CHEMICAL ENGINEERING JOURNAL (2022)

添加到收藏夹

Article Materials Science, Multidisciplinary

Efficient Visible Light Charging for Rare Earth-Free Persistent Phosphor

Huanxin Yang et al.

Summary: This study reports a novel broadband orange persistent emissive phosphor LiGaO2:1%Mn2+, which supports efficient wide band excitation from UV to green light. The afterglow intensity excited by 470 nm light reaches approximate to 80% of that by UV excitation. The afterglow can be observed on smartphones for more than 48 hours when excited by a common blue lamp (450-460 nm). The mechanism of visible light storage and the color shift in persistent emissive color are discussed.

ADVANCED OPTICAL MATERIALS (2022)

添加到收藏夹

Article Engineering, Electrical & Electronic

Site-Selective Occupancy of Mn2+ Enabling Adjustable Red/Near-Infrared Multimode Luminescence in Olivine for Dynamic Anticounterfeiting and Encryption

Jiqiao Yang et al.

Summary: This study demonstrates the synthesis of an olivine phosphor, Mg2GeO4:Mn2+, with adjustable red and NIR emissions by doping Mn2+ ions into two different sites in the crystal structure. The red and NIR emissions can be easily controlled by varying the doping content. The study also explores the use of defect traps and ion codoping to achieve persistent luminescence and photostimulated luminescence. The combination of different materials presents a reliable anticounterfeiting and dynamic information encryption technique.

ACS APPLIED ELECTRONIC MATERIALS (2022)

添加到收藏夹

Article Nanoscience & Nanotechnology

Multiple Anti-Counterfeiting Composite Film Based on Cholesteric Liquid Crystal and QD Materials

Wenhuan Yao et al.

Summary: The composite film combines various anti-counterfeiting features such as thermochromism, angular photochromism, and circular polarization, leading to successful implementation of three levels of anti-counterfeiting characteristics.

ACS APPLIED MATERIALS & INTERFACES (2021)

添加到收藏夹

Article Multidisciplinary Sciences

Plasma Hsp90 levels in patients with systemic sclerosis and relation to lung and skin involvement: a cross-sectional and longitudinal study

Hana Storkanova et al.

Summary: According to the study, plasma levels of Hsp90 are increased in patients with systemic sclerosis compared to healthy controls, and are associated with increased inflammatory activity, worsened lung function, and extent of skin involvement in patients with diffuse cutaneous systemic sclerosis. In patients with systemic sclerosis-associated interstitial lung disease treated with cyclophosphamide, baseline Hsp90 levels can predict changes in DLCO over 12 months of therapy.

SCIENTIFIC REPORTS (2021)

添加到收藏夹

Article Engineering, Environmental

Facile access to photo-switchable, dynamic-optical, multi-colored and solid-state materials from carbon dots and cellulose for photo-rewritable paper and advanced anti-counterfeiting

Kunfeng Jin et al.

Summary: Dynamic optical materials with photo-switchable and reversible properties were prepared by coating a cellulose derivative with spiropyran on the surface of carbon dots. The resulting materials showed potential applications in functional coatings, inks for photo-rewritable paper, and dynamic anti-counterfeit patterns.

CHEMICAL ENGINEERING JOURNAL (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Real-Time Imaging of Short-Wave Infrared Luminescence Lifetimes for Anti-counterfeiting Applications

Roman Ziniuk et al.

Summary: Rare-earth doped nanoparticles with light frequency conversion features are widely used for anti-counterfeiting and security applications, but their luminescence spectra can be replicated, limiting their security. Lifetime encoding of photoluminescence is a potential solution, but current methods are time-consuming and impractical for real-world applications.

FRONTIERS IN CHEMISTRY (2021)

添加到收藏夹

Review Chemistry, Multidisciplinary

Luminescence anti-counterfeiting: From elementary to advanced

Xiaowei Yu et al.

Summary: Luminescence anti-counterfeiting utilizes the easily changeable luminescence behaviors of materials to prevent forgery of currency, artworks, and product brands. It can be classified into single-level, double-level, and multilevel anti-counterfeiting based on the changes of labels under different conditions. The review summarizes recent achievements in luminescence anti-counterfeiting and discusses the regulation of various factors on anti-counterfeiting labels.

AGGREGATE (2021)

添加到收藏夹

Article Optics

Water-sensitive multicolor luminescence in lanthanide-organic framework for anti-counterfeiting

Tifeng Xia et al.

Summary: The development of high-level anti-counterfeiting techniques is crucial in economics and security. Water responsive multicolor luminescence has been achieved using lanthanide metal organic framework, enhancing information security and ensuring high-level anti-counterfeiting.

OPTO-ELECTRONIC ADVANCES (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Synergistic defect engineering and microstructure tuning in lithium tantalate for high-contrast mechanoluminescence of Bi3+: toward application for optical information display

Rui Hu et al.

Summary: A synergistic strategy combining defect engineering with microstructure tuning was designed to achieve high-contrast ML emission of Bi3+ in lithium tantalite. Non-luminous Ga3+ ions were used as co-dopants to adjust the defect trap distribution and microstructure in Bi3+-doped LiTaO3 crystals. The resulting Bi3+/Ga3+ co-doped LiTaO3 material displayed intense high-contrast ML emission without afterglow interference under external mechanical stimuli.

MATERIALS CHEMISTRY FRONTIERS (2021)

添加到收藏夹

Article Materials Science, Multidisciplinary

Tuning luminescence from NIR-I to NIR-II in Cr3+-doped olivine phosphors for nondestructive analysis

Hao Cai et al.

Summary: By engineering the crystallographic site, Cr3+-doped olivine phosphors can achieve tunable luminescence from NIR-I to NIR II. The luminescence wavelength can be adjusted from 940 nm to 1110 nm, with the corresponding FWHM modified from 236 to approximately 300 nm. These phosphors have potential applications as non-destructive light sources for food analysis.

JOURNAL OF MATERIALS CHEMISTRY C (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Achieving the potential multifunctional near-infrared materials Ca3In2-xGaxGe3O12:Cr3+ using a solid state method

Lingwei Cao et al.

Summary: This study reported novel near-infrared phosphors Ca3In2Ge3O12:xCr(3+) and Ca3In2-xGaxGe3O12:0.07Cr(3+), demonstrating the cation regulation engineering and crystallographic site substitution for tuning luminescence properties and enhancing thermal stability. The introduction of Ga3+ for In3+ substitution improved the application performance, while the luminescence and concentration quenching mechanisms were studied. The near-infrared emitting Ca3In0.2Ga1.8Ge3O12:0.07Cr(3+) phosphor obtained showed potential for applications in plant illumination, human body detection, and silicon-based solar cells.

RSC ADVANCES (2021)

添加到收藏夹

Article Engineering, Electrical & Electronic

Effect of Defect Energy Level on Improving Cr3+-Based Near-Infrared Persistent Luminescence by Codoped Lanthanide Ions

Danjie Dai et al.

Summary: This study optimized the performance of Cr3+-Ln(3+) codoped near-infrared long persistent luminescence phosphors, achieving excellent afterglow properties even when lanthanide ions are located outside the band gap. Through analyzing the position of lanthanide ions relative to the band gap and the distribution of traps, it was demonstrated that this method significantly improves the shallow defect density.

ACS APPLIED ELECTRONIC MATERIALS (2021)

添加到收藏夹

Article Nanoscience & Nanotechnology

Enhancing Luminescence and Controlling the Mn Valence State of Gd3Ga5-x-δAlx-y+δO12:yMn Phosphors by the Design of the Garnet Structure

Langping Dong et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

添加到收藏夹

Article Materials Science, Ceramics

Structure, Raman spectra and properties of two low-εr microwave dielectric ceramics Ca3B2Ge3O12 (B = Al, Ga)

Yifan Zhai et al.

CERAMICS INTERNATIONAL (2020)

添加到收藏夹

Article Materials Science, Multidisciplinary

Doping SrAl2O4:Eu2+, Dy3+and Thermochromic Materials for the Generation of Anticounterfeiting Membrane

Xiuyu Shen et al.

ECS JOURNAL OF SOLID STATE SCIENCE AND TECHNOLOGY (2020)

添加到收藏夹

Article Optics

Dual-mode luminescence tuning of Er3+ doped Zinc Sulfide piezoelectric microcrystals for multi-dimensional anti-counterfeiting and temperature sensing

Wen Yan et al.

OPTICS COMMUNICATIONS (2020)

添加到收藏夹

Article Materials Science, Multidisciplinary

Multicolour barcoding in one MOF crystal through rational postsynthetic transmetalation

Weilinsen Ding et al.

JOURNAL OF MATERIALS CHEMISTRY C (2020)

添加到收藏夹

Article Nanoscience & Nanotechnology

Excitation Wavelength-Dependent Dual-Mode Luminescence Emission for Dynamic Multicolor Anticounterfeiting

Chen Shi et al.

ACS APPLIED MATERIALS & INTERFACES (2019)

添加到收藏夹

Article Chemistry, Physical

Broadband orange phosphor by energy transfer between Ce3+ and Mn2+ in Ca3Al2Ge3O12 garnet host

Damian Pasinski et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2019)

添加到收藏夹

Article Chemistry, Multidisciplinary

Multistimuli-Responsive Display Materials to Encrypt Differentiated Information in Bright and Dark Fields

Tong Jiang et al.

ADVANCED FUNCTIONAL MATERIALS (2019)

添加到收藏夹

Article Multidisciplinary Sciences

Li substituent tuning of LED phosphors with enhanced efficiency, tunable photoluminescence, and improved thermal stability

Ming Zhao et al.

SCIENCE ADVANCES (2019)

添加到收藏夹

Article Materials Science, Multidisciplinary

Uniting aggregation-induced emission and stimuli-responsive aggregation-caused quenching, single molecule achieved multicolour luminescence

Yunfei Zuo et al.

JOURNAL OF MATERIALS CHEMISTRY C (2019)

添加到收藏夹

Article Materials Science, Multidisciplinary

Luminescence tuning with excellent colour homogeneity and steadiness using fluorescent molecular liquids

Fengniu Lu et al.

JOURNAL OF MATERIALS CHEMISTRY C (2019)

添加到收藏夹

Article Chemistry, Inorganic & Nuclear

Color selective manipulation in Li2ZnGe3O8:Mn2+ by multiple-cation substitution on different crystal-sites

Jinge Cheng et al.

DALTON TRANSACTIONS (2018)

添加到收藏夹

Article Materials Science, Multidisciplinary

Tunable dual emission of Ca3Al4ZnO10:Bi3+,Mn(4+)via energy transfer for indoor plant growth lighting

Zhi Zhou et al.

JOURNAL OF MATERIALS CHEMISTRY C (2018)

添加到收藏夹

Article Nanoscience & Nanotechnology

Carbon Dot Fluorescence-Lifetime-Encoded Anti-Counterfeiting

Sergii Kalytchuk et al.

ACS APPLIED MATERIALS & INTERFACES (2018)

添加到收藏夹

Article Materials Science, Multidisciplinary

Synthesis and thermoluminescence properties of CdB4O7:Tb3+ and CdB4O7:Mn2+

T. N. Khamaganova et al.

INORGANIC MATERIALS (2017)

添加到收藏夹

Article Materials Science, Multidisciplinary

Construction of Fluorescent Cellulose Biobased Plastics and their Potential Application in Anti-Counterfeiting Banknotes

Qiyang Wang et al.

MACROMOLECULAR MATERIALS AND ENGINEERING (2016)

添加到收藏夹

Article Physics, Applied

Y3Al5-xGaxO12:Cr3+: A novel red persistent phosphor with high brightness

Jian Xu et al.

APPLIED PHYSICS EXPRESS (2015)

添加到收藏夹

Article Materials Science, Multidisciplinary

Comparison and analysis of Eu3+ luminescence in Y3Al5O12 and Y3Ga5O12 hosts material for red lighting phosphor

A. Yousif et al.

MATERIALS CHEMISTRY AND PHYSICS (2015)

添加到收藏夹

Article Spectroscopy

Photoluminescence and Thermoluminescence Investigation of Europium- and Dysprosium-Doped Dibarium Magnesium Silicate Phosphor

Ravi Shrivastava et al.

SPECTROSCOPY LETTERS (2015)

添加到收藏夹

Article Materials Science, Multidisciplinary

Persistent luminescence properties of SrMg2(PO4)2:Eu2+,Tb3+

Guifang Ju et al.

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING (2014)

添加到收藏夹

Article Materials Science, Multidisciplinary

Thermoluminescence dosimetry of rare earth doped calcium aluminate phosphors

K. Madhukumar et al.

BULLETIN OF MATERIALS SCIENCE (2006)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.