Large-scale synthesis and screen printing of upconversion hexagonal-phase NaYF4:Yb3+,Tm3+/Er3+/Eu3+ plates for security applications

Shape control of inorganic nanoparticles from solution

(2016) Zhaohui Wu et al.   Nanoscale

Enhanced high-order upconversion luminescence of hexagonal phase NaYF 4 :Yb 3+ ,Tm 3+ crystals coated with homogeneous shell

(2015) Huan Chen et al.   JOURNAL OF FLUORINE CHEMISTRY

Unraveling Morphology and Phase Control of NaLnF4 Upconverting Nanocrystals

(2015) Junfei Ren et al.   Journal of Physical Chemistry C

3D Image Storage in Photopolymer/ZnS Nanocomposites Tailored by “Photoinitibitor”

(2015) Mingli Ni et al.   MACROMOLECULES

Inkjet printing of upconversion nanoparticles for anti-counterfeit applications

(2015) Minli You et al.   Nanoscale

A New Anti-Counterfeiting Feature Relying on Invisible Luminescent Full Color Images Printed with Lanthanide-Based Inks

(2014) Julien Andres et al.   ADVANCED FUNCTIONAL MATERIALS

Monochromatic Visible Light “Photoinitibitor”: Janus-Faced Initiation and Inhibition for Storage of Colored 3D Images

(2014) Haiyan Peng et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Red-green-blue printing using luminescence-upconversion inks

(2014) Jeevan Manikyarao Meruga et al.   Journal of Materials Chemistry C

Highly luminescent dual mode rare-earth nanorod assisted multi-stage excitable security ink for anti-counterfeiting applications

(2014) Pawan Kumar et al.   Journal of Materials Chemistry C

Phase transition, size control and color tuning of NaREF4:Yb3+, Er3+ (RE = Y, Lu) nanocrystals

(2013) Jing Wang et al.   Nanoscale

Recent advances in lanthanide-doped upconversion nanomaterials: synthesis, nanostructures and surface modification

(2013) Peiyu Qiu et al.   Nanoscale

3D assembly of upconverting NaYF4 nanocrystals by AFM nanoxerography: creation of anti-counterfeiting microtags

(2013) Neralagatta M. Sangeetha et al.   Nanoscale

Rational morphology control of β-NaYF4:Yb,Er/Tm upconversion nanophosphors using a ligand, an additive, and lanthanide doping

(2013) Hyejin Na et al.   Nanoscale

Highly bright multicolor tunable ultrasmall β-Na(Y,Gd)F4:Ce,Tb,Eu/β-NaYF4 core/shell nanocrystals

(2013) Su Yeon Kim et al.   Nanoscale

Single-nanocrystal sensitivity achieved by enhanced upconversion luminescence

(2013) Jiangbo Zhao et al.   Nature Nanotechnology

High-resolution 1D moirés as counterfeit security features

(2013) Victor J Cadarso et al.   Light-Science & Applications

Optical molecular sensing with semiconductor quantum dots (QDs)

(2012) Ronit Freeman et al.   CHEMICAL SOCIETY REVIEWS

Lanthanide Coordination Polymers with Tetrafluoroterephthalate as a Bridging Ligand: Thermal and Optical Properties

(2012) Christiane Seidel et al.   INORGANIC CHEMISTRY

Patterned direct-write and screen-printing of NIR-to-visible upconverting inks for security applications

(2012) Tyler Blumenthal et al.   NANOTECHNOLOGY

Security printing of covert quick response codes using upconverting nanoparticle inks

(2012) Jeevan M Meruga et al.   NANOTECHNOLOGY

Controllable synthesis of NaYF4 : Yb,Er upconversion nanophosphors and their application to in vivo imaging of Caenorhabditis elegans

(2011) Jing Chen et al.   JOURNAL OF MATERIALS CHEMISTRY

Designing lanthanide-doped nanocrystals with both up- and down-conversion luminescence for anti-counterfeiting

(2011) Yanlan Liu et al.   Nanoscale

Upconversion Nanocrystals: Synthesis, Properties, Assembly and Applications

(2011) Danny Vennerberg et al.   Science of Advanced Materials

High uniformity and monodispersity of sodium rare-earth fluoride nanocrystals: controllable synthesis, shape evolution and optical properties

(2010) Songjun Zeng et al.   CRYSTENGCOMM

A Survey and Tutorial of RFID Anti-Collision Protocols

(2010) Dheeraj K Klair et al.   IEEE Communications Surveys and Tutorials

Sensitization of Titanium Dioxide Photoanodes with Cadmium Selenide Quantum Dots Prepared by SILAR: Photoelectrochemical and Carrier Dynamics Studies

(2010) Néstor Guijarro et al.   Journal of Physical Chemistry C

Synthesis and characterization of ultra-fine Y2O3:Eu3+nanophosphors for luminescent security ink applications

(2010) Bipin Kumar Gupta et al.   NANOTECHNOLOGY

Clean and Flexible Modification Strategy for Carboxyl/Aldehyde-Functionalized Upconversion Nanoparticles and Their Optical Applications

(2009) Huan-Ping Zhou et al.   ADVANCED FUNCTIONAL MATERIALS

Highly Luminescent NIR-to-Visible Upconversion Thin Films and Monoliths Requiring No High-Temperature Treatment

(2009) Cuikun Lin et al.   CHEMISTRY OF MATERIALS

Selective Facet Reactivity during Cation Exchange in Cadmium Sulfide Nanorods

(2009) Bryce Sadtler et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Color-coded multilayer photopatterned microstructures using lanthanide (III) ion co-doped NaYF4nanoparticles with upconversion luminescence for possible applications in security

(2009) Won Jin Kim et al.   NANOTECHNOLOGY

Multicolor Core/Shell-Structured Upconversion Fluorescent Nanoparticles

(2008) Zhengquan Li et al.   ADVANCED MATERIALS

Shape controllable synthesis and upconversion properties of NaYbF4/NaYbF4:Er3+ and YbF3/YbF3:Er3+ microstructures

(2008) Chunxia Li et al.   JOURNAL OF MATERIALS CHEMISTRY

Upconversion Multicolor Fine-Tuning: Visible to Near-Infrared Emission from Lanthanide-Doped NaYF4Nanoparticles

(2008) Feng Wang et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Versatile Synthesis Strategy for Carboxylic Acid−functionalized Upconverting Nanophosphors as Biological Labels

(2008) Zhigang Chen et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

An efficient and user-friendly method for the synthesis of hexagonal-phase NaYF4:Yb, Er/Tm nanocrystals with controllable shape and upconversion fluorescence

(2008) Zhengquan Li et al.   NANOTECHNOLOGY

Infrared to UV, VIS and NIR frequency upconversion luminescence studies of Tm3+-doped YbLiF4 crystal

(2008) R. Balakrishnaiah et al.   OPTICAL MATERIALS