Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Photoluminescence: Applications

Photoluminescence: Applications

Photoluminescence offers a wide range of applications due to its inherent sensitivity and selectivity. This technique allows for both direct and indirect analyses of the analyte. Direct quantitative analysis is possible when the analyte exhibits a favorable quantum yield for fluorescence or phosphorescence. However, an indirect analysis may be feasible if the analyte is not fluorescent or phosphorescent, or if the quantum yield is unfavorable. Indirect methods include reacting the analyte with...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Heteronuclear MOF Heterostructures Based on Identical Auxiliary-Ligand Bridging for Multi-Function-Integrated Photonic Devices.

Advanced materials (Deerfield Beach, Fla.)·2026

Same author

Cascade Oxidation of Ethylene and Propylene over a Redox Heterometallic Cluster.

Journal of the American Chemical Society·2026

Same author

Novel Carborane Based Metal Organic Framework for Record Electronic Specialty Gas C<sub>2</sub>F<sub>6</sub> Purification via Molecular Sieving.

Angewandte Chemie (International ed. in English)·2026

Same author

Engineering CO<sub>2</sub> Pre-Activation in In-MOF for Enhancing its Electroreduction Activity.

Small (Weinheim an der Bergstrasse, Germany)·2026

Same author

Synergistic High-Connectivity and Nonplanar Conformation Generates a Stable Hydrogen-Bonded Organic Framework for Benchmark Methanol-to-Olefin Product Separation.

Angewandte Chemie (International ed. in English)·2026

Same author

Molecular-Level π-Stacking Engineering in Dative B←N Frameworks for Superior Photocatalytic H<sub>2</sub>O<sub>2</sub> Production.

Angewandte Chemie (International ed. in English)·2026

Search research articles

Related Experiment Video

Updated: Jul 12, 2025

Resonance Fluorescence of an InGaAs Quantum Dot in a Planar Cavity Using Orthogonal Excitation and Detection

Resonance Fluorescence of an InGaAs Quantum Dot in a Planar Cavity Using Orthogonal Excitation and Detection

Published on: October 13, 2017

Smart-Responsive HOF Heterostructures with Multiple Spatial-Resolved Emission Modes toward Photonic Security

Yuanchao Lv¹, Jiashuai Liang¹, Zhile Xiong¹

¹Fujian Provincial Key Laboratory of Polymer Materials, College of Chemistry and Materials Science, Fujian Normal University, Fuzhou, 350007, China.

Advanced Materials (Deerfield Beach, Fla.)

|October 25, 2023

Summary

Researchers developed smart-responsive hydrogen-bonded organic frameworks (HOFs) heterostructures. These novel materials offer enhanced security for anticounterfeiting applications through dynamic, multi-modal photonic barcodes.

Keywords:

anticounterfeiting epitaxial growth hydrogen-bonded organic framework optical heterostructure stimuli response

More Related Videos

Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators

Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators

Published on: May 30, 2014

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms

Published on: September 25, 2020

Related Experiment Videos

Last Updated: Jul 12, 2025

Resonance Fluorescence of an InGaAs Quantum Dot in a Planar Cavity Using Orthogonal Excitation and Detection

Resonance Fluorescence of an InGaAs Quantum Dot in a Planar Cavity Using Orthogonal Excitation and Detection

Published on: October 13, 2017

Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators

Quantum State Engineering of Light with Continuous-wave Optical Parametric Oscillators

Published on: May 30, 2014

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms

Published on: September 25, 2020

Area of Science:

Materials Science
Organic Chemistry
Photonic Security

Background:

Luminescent hydrogen-bonded organic frameworks (HOFs) show promise for information security due to their dynamic nature and functional sites.
Current responsive HOFs often lack emission control, limiting their use in advanced confidential information protection.

Purpose of the Study:

To report the first smart-responsive HOF heterostructure with multiple spatial-resolved emission modes for covert photonic security.
To demonstrate a novel approach for advanced anticounterfeiting applications using HOF microdevices.

Main Methods:

Fabrication of HOF heterostructures by integrating different HOFs into a single microwire.
Utilizing a hydrogen-bond-assisted epitaxial growth method for heterostructure assembly.
Investigating dual stimuli-responsive behaviors (thermochromism and acidichromism) for emission control.

Main Results:

The HOF heterostructures exhibit simultaneous thermochromism and acidichromism, leading to multiple emission modes.
Dual stimuli-controlled spatial-resolved emissions create a unique fingerprint for each heterostructure.
Demonstrated the creation of smart-responsive photonic barcodes with multiple convertible states.

Conclusions:

The developed HOF heterostructures enable dynamic coding capabilities for enhanced security in anticounterfeiting.
This work provides a promising strategy for designing function-oriented, smart-responsive HOF microdevices.
The findings pave the way for advanced photonic security platforms and anticounterfeiting technologies.