Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

UV–Vis Spectroscopy: Molecular Electronic Transitions01:16

UV–Vis Spectroscopy: Molecular Electronic Transitions

3.0K
In Ultraviolet–Visible (UV–Vis) spectroscopy, the absorption of electromagnetic radiation is used to probe the electronic structure of molecules. This technique provides insights into molecular electronic transitions, particularly the movement of electrons between different molecular orbitals. Radiation is absorbed if the energy of the electromagnetic radiation passing through the molecule is precisely equal to the energy difference between the excited and ground states. During this...
3.0K
X-ray Imaging01:24

X-ray Imaging

7.7K
German physicist Wilhelm Röntgen (1845–1923) was experimenting with electrical current when he discovered that a mysterious and invisible "ray" would pass through his flesh but leave an outline of his bones on a screen coated with a metal compound. In 1895, Röntgen made the first durable record of the internal parts of a living human: an "X-ray" image (as it came to be called) of his wife’s hand. Scientists worldwide quickly began their own experiments with...
7.7K
Ultraviolet and Visible (UV–Vis) Spectroscopy: Overview01:02

Ultraviolet and Visible (UV–Vis) Spectroscopy: Overview

7.8K
Ultraviolet–visible (UV–visible or UV–Vis) spectroscopy is an analytical technique that investigates the interaction between matter and UV–Vis light within the electromagnetic spectrum. This method is widely used for its versatility, simplicity, and relatively quick data acquisition, making it valuable for both qualitative and quantitative analysis. When UV–Vis radiation passes through a material,  molecules absorb light depending on the energy required for...
7.8K
X-ray Diffraction of Biological Samples01:10

X-ray Diffraction of Biological Samples

3.9K
X-ray diffraction or XRD is an analytical tool that utilizes X-rays to study ordered structures such as crystalline organic and inorganic samples, polycrystalline materials, proteins, carbohydrates, and drugs.
According to Bragg's law, when X-rays strike the sample positioned on a stage, the rays are  scattered by the electron clouds around the sample atoms. The  X-ray diffraction or scattering is caused by constructive interference of the X-ray waves that reflect off the internal...
3.9K
UV–Vis Spectrometers01:14

UV–Vis Spectrometers

4.1K
The absorbance of UV and visible (UV–visible) radiations is measured using a UV–visible spectrophotometer. Deuterium lamps, which emit UV radiation, and tungsten lamps, which produce radiation in the visible region, are used as light sources in UV–visible spectrophotometers. A monochromator or prism is used for diffraction grating, i.e., to split the incoming radiation into different wavelengths. A system of slits is used to focus the desired wavelength on the sample cell.
4.1K
UV–Vis Spectroscopy of Conjugated Systems01:32

UV–Vis Spectroscopy of Conjugated Systems

5.9K
Organic compounds with conjugated double bonds show strong absorption features in the UV–visible region of the electromagnetic spectrum attributed to π → π* electronic excitations. Generally, a UV–vis absorption spectrum is recorded as a plot of absorbance vs wavelength. The wavelength of maximum absorbance, which manifests as a peak in the absorption spectrum, is denoted as λmax.
One of the factors influencing λmax is...
5.9K

You might also read

Related Articles

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

Sort by
Same author

Engineering of β-glucosidase for rare ginsenoside biosynthesis via distal conformational fine-tuning and sequential degradation control.

Bioresource technology·2026
Same author

Intravenous Patient-Controlled Analgesia Versus Oral Opioids to Maintain Analgesia for Severe Cancer Pain: A Randomized Phase III Trial.

Journal of the National Comprehensive Cancer Network : JNCCN·2026
Same author

COVID-19 and metabolic health: Lessons from a global pandemic.

Metabolism open·2026
Same author

Metabolic advances in 2025: from clinical breakthroughs to molecular reprogramming.

Metabolism open·2026
Same author

Entrapped Gas Bubbles as O<sub>2</sub> Sink and Source for Reactive Oxygen Species Production in Surface Water and Groundwater Interactions.

Environmental science & technology·2026
Same author

KSNet: Advancing autism prediction via KAN-based graph convolution and multi-source data fusion.

Neural networks : the official journal of the International Neural Network Society·2026
Same journal

Removal of Codispersible Residual Impurities from CuInS<sub>2</sub>/ZnS Quantum Dots for Window-Replaceable Luminescent Solar Concentrators.

ACS applied materials & interfaces·2026
Same journal

Durable Core-Shell Scatterer Coating with Heat Storage for Radiative Cooling.

ACS applied materials & interfaces·2026
Same journal

Calix[6]arene-Based Interlocked Inverse Vulcanizate Enabling Network-Interface Cooperative Reinforcement in Natural Rubber/Carbon Black Composites.

ACS applied materials & interfaces·2026
Same journal

Resolving Thermal Accumulation and Rigid-Soft Interface Mismatch in Stretchable Electronics with Cubic Boron Nitride Composite Islands.

ACS applied materials & interfaces·2026
Same journal

Enhancing Conversion Reversibility and Initial Coulombic Efficiency of SnO<sub>2</sub> Anodes via NiO/Ni-Carbon Interfacial Design.

ACS applied materials & interfaces·2026
Same journal

Multidimensional Interface Structure Design for High-Efficiency Optically Controlled Semiconductor Devices: A Case Study on Memristive Synapses.

ACS applied materials & interfaces·2026
See all related articles

Related Experiment Video

Updated: May 7, 2026

High Spatial Resolution Chemical Imaging of Implant-Associated Infections with X-ray Excited Luminescence Chemical Imaging Through Tissue
07:48

High Spatial Resolution Chemical Imaging of Implant-Associated Infections with X-ray Excited Luminescence Chemical Imaging Through Tissue

Published on: September 30, 2022

1.5K

Realizing Multidimensional UV/X-Ray Visualization Detection via Ionic Site Migration.

Junli Liu1, Heng Dai1, Yuan Xue2

  • 1Faculty of Materials Science and Engineering, Yunnan Joint International Laboratory of Optoelectronic Materials and Devices, Kunming University of Science and Technology, Kunming, Yunnan 650093, P. R. China.

ACS Applied Materials & Interfaces
|May 6, 2026
PubMed
Summary
This summary is machine-generated.

This study introduces a novel material for detecting UV and X-ray radiation. The material exhibits a temperature-dependent color shift, enabling visual identification of different radiation types.

Keywords:
Mn2+UV and X-rayions multisite occupationlong persistent luminescencevisual detection

More Related Videos

Sample Preparation and Transfer Protocol for In-Vacuum Long-Wavelength Crystallography on Beamline I23 at Diamond Light Source
10:32

Sample Preparation and Transfer Protocol for In-Vacuum Long-Wavelength Crystallography on Beamline I23 at Diamond Light Source

Published on: April 23, 2021

2.5K
Quantitative Atomic-Site Analysis of Functional Dopants/Point Defects in Crystalline Materials by Electron-Channeling-Enhanced Microanalysis
07:24

Quantitative Atomic-Site Analysis of Functional Dopants/Point Defects in Crystalline Materials by Electron-Channeling-Enhanced Microanalysis

Published on: May 10, 2021

5.8K

Related Experiment Videos

Last Updated: May 7, 2026

High Spatial Resolution Chemical Imaging of Implant-Associated Infections with X-ray Excited Luminescence Chemical Imaging Through Tissue
07:48

High Spatial Resolution Chemical Imaging of Implant-Associated Infections with X-ray Excited Luminescence Chemical Imaging Through Tissue

Published on: September 30, 2022

1.5K
Sample Preparation and Transfer Protocol for In-Vacuum Long-Wavelength Crystallography on Beamline I23 at Diamond Light Source
10:32

Sample Preparation and Transfer Protocol for In-Vacuum Long-Wavelength Crystallography on Beamline I23 at Diamond Light Source

Published on: April 23, 2021

2.5K
Quantitative Atomic-Site Analysis of Functional Dopants/Point Defects in Crystalline Materials by Electron-Channeling-Enhanced Microanalysis
07:24

Quantitative Atomic-Site Analysis of Functional Dopants/Point Defects in Crystalline Materials by Electron-Channeling-Enhanced Microanalysis

Published on: May 10, 2021

5.8K

Area of Science:

  • Materials Science
  • Optoelectronics
  • Radiation Detection

Background:

  • Current multimode optical detection methods using fluorescent materials are limited by composite luminescence from multiple rare-earth ions.
  • Developing advanced optical materials is crucial for identifying hidden threats and providing early risk warnings.

Purpose of the Study:

  • To develop a novel material for visual detection of both UV and X-ray radiation.
  • To overcome the limitations of existing multimode optical detection techniques.

Main Methods:

  • Introducing manganese ions (Mn2+) into lithium aluminate (LiAlO2) to create a luminescent material.
  • Investigating the photoluminescence (PL) and long-persistent luminescence (LPL) properties of the material under UV and X-ray irradiation.
  • Analyzing the temperature-dependent luminescence characteristics, specifically the color shift.

Main Results:

  • The LiAlO2:Mn2+ material exhibits yellow photoluminescence and green long-persistent luminescence.
  • X-ray irradiation results in yellow long-persistent luminescence.
  • A distinct yellow-to-green color shift in LPL is observed above 398 K after X-ray exposure.

Conclusions:

  • The integration of photoluminescence and long-persistent luminescence in LiAlO2:Mn2+ offers a new approach for multimode optical detection.
  • This material demonstrates potential for visual detection of UV and X-ray radiation with temperature-dependent color discrimination.
  • The findings establish a novel paradigm for designing advanced optical visualization detection materials.