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

Metallic Solids02:37

Metallic Solids

18.5K
Metallic solids such as crystals of copper, aluminum, and iron are formed by metal atoms. The structure of metallic crystals is often described as a uniform distribution of atomic nuclei within a “sea” of delocalized electrons. The atoms within such a metallic solid are held together by a unique force known as metallic bonding that gives rise to many useful and varied bulk properties.
All metallic solids exhibit high thermal and electrical conductivity, metallic luster, and malleability....
18.5K
Colors and Magnetism03:02

Colors and Magnetism

12.0K
Color in Coordination Complexes
When atoms or molecules absorb light at the proper frequency, their electrons are excited to higher-energy orbitals. For many main group atoms and molecules, the absorbed photons are in the ultraviolet range of the electromagnetic spectrum, which cannot be detected by the human eye. For coordination compounds, the energy difference between the d orbitals often allows photons in the visible range to be absorbed and emitted, which is seen as colors by the human...
12.0K
Crystal Field Theory - Octahedral Complexes02:58

Crystal Field Theory - Octahedral Complexes

26.9K
Crystal Field Theory
To explain the observed behavior of transition metal complexes (such as colors), a model involving electrostatic interactions between the electrons from the ligands and the electrons in the unhybridized d orbitals of the central metal atom has been developed. This electrostatic model is crystal field theory (CFT). It helps to understand, interpret, and predict the colors, magnetic behavior, and some structures of coordination compounds of transition metals.
CFT focuses on...
26.9K
Gas Chromatography: Types of Detectors-II01:19

Gas Chromatography: Types of Detectors-II

438
In gas chromatography, different detectors are employed to meet specific analytical needs. These detectors are often categorized based on their detection mechanisms and the types of compounds they are best suited to analyze. Thermal Conductivity Detectors (TCD), Flame Ionization Detectors (FID), and Electron Capture Detectors (ECD) represent common categories, each with unique operating principles and applications. However, beyond these, several other detectors are designed for more specialized...
438
Alkyl Halides02:45

Alkyl Halides

17.0K
Structural Properties
Alkyl halides are halogen-substituted alkanes wherein one or more hydrogen atoms of an alkane is replaced by a halogen atom such as fluorine, chlorine, bromine, or iodine. The carbon atom in an alkyl halide is bonded to the halogen atom, which is sp3-hybridized and exhibits a tetrahedral shape.
Unlike alkyl halides, compounds in which a halogen atom is bonded to an sp2 -hybridized carbon atom of a carbon-carbon double bond (C=C) are called vinyl halides. Whereas aryl...
17.0K
Valence Bond Theory02:42

Valence Bond Theory

8.9K
Coordination compounds and complexes exhibit different colors, geometries, and magnetic behavior, depending on the metal atom/ion and ligands from which they are composed. In an attempt to explain the bonding and structure of coordination complexes, Linus Pauling proposed the valence bond theory, or VBT, using the concepts of hybridization and the overlapping of the atomic orbitals. According to VBT, the central metal atom or ion (Lewis acid) hybridizes to provide empty orbitals of suitable...
8.9K

You might also read

Related Articles

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

Sort by
Same author

Specific Multimodal Imaging of Deep-Seated Tumor with High Intratumoral Retention <i>via In Situ</i> Assembly of Probes.

ACS nano·2026
Same author

Boron neutron capture therapy combined with immunotherapy: insights from radiotherapy, BNCT-specific evidence, and future directions.

Frontiers in immunology·2026
Same author

Potential targets for boron transport in boron neutron capture therapy.

Frontiers in oncology·2026
Same author

Smart exoskeleton-assisted rehabilitation after fracture surgery: closed-loop control, personalized load management, and integrated telemonitoring.

Frontiers in bioengineering and biotechnology·2026
Same author

Targeting the conserved RNA-dependent RNA polymerase with antisense oligonucleotides suppresses SARS-CoV-2 variants.

Biochemical and biophysical research communications·2026
Same author

CRISPR/Cas‑based epigenome editing for osteogenic lineage commitment.

Cell and tissue research·2026
Same journal

NIR and Oxidative Stress-Modulated Intestinal Peristalsis Motion of Tubular Conductive Thermo-Hydrogel Actuator.

Nano-micro letters·2026
Same journal

Droplet-Merging and Dissolution-Induced Intermediate State Strategy Enabled Efficiency > 17.5% for the Printed Organic Solar Cells.

Nano-micro letters·2026
Same journal

Nano-Confined Solar-Thermal Water Purification Boosted by Physical Field Disturbance Coupled with Ultrafast Non-Radical Advanced Oxidation Process.

Nano-micro letters·2026
Same journal

In Situ Probing of Electrochemical Hydrogen Evolution Reaction Intermediates: From Single-Crystal Models to Nano-Catalysts.

Nano-micro letters·2026
Same journal

Hetero-Solvent Microenvironment for Selective CO<sub>2</sub> to Ethanol Electrolysis via Interfacial Water Control.

Nano-micro letters·2026
Same journal

Coordination-Entropy Regulation: Toward Unified Design of Hydrogel Electrolytes for Practical Wide-Temperature Zinc-Ion Batteries.

Nano-micro letters·2026
See all related articles

Related Experiment Video

Updated: Jul 29, 2025

Handheld Metal Detector Screening for Metallic Foreign Body Ingestion in Children
04:55

Handheld Metal Detector Screening for Metallic Foreign Body Ingestion in Children

Published on: September 11, 2018

10.9K

Two-Dimensional Metal Halides for X-Ray Detection Applications.

Yumin Li1, Yutian Lei1, Haoxu Wang1

  • 1School of Physical Science and Technology and Lanzhou Center for Theoretical Physics and Key Laboratory of Theoretical Physics of Gansu Province, Lanzhou University, Lanzhou, 730000, People's Republic of China.

Nano-Micro Letters
|May 20, 2023
PubMed
Summary
This summary is machine-generated.

Two-dimensional (2D) halide perovskites offer enhanced stability and optoelectronic properties, making them promising for next-generation X-ray detectors. Their unique structure suppresses degradation and ion migration, improving performance and durability.

Keywords:
Charge transportHigh stabilityIon migrationTwo-dimensional perovskiteX-ray Detector

More Related Videos

Combining Solid-state and Solution-based Techniques: Synthesis and Reactivity of ChalcogenidoplumbatesII or IV
10:42

Combining Solid-state and Solution-based Techniques: Synthesis and Reactivity of ChalcogenidoplumbatesII or IV

Published on: December 29, 2016

10.7K
From Molecules to Materials: Engineering New Ionic Liquid Crystals Through Halogen Bonding
06:44

From Molecules to Materials: Engineering New Ionic Liquid Crystals Through Halogen Bonding

Published on: March 24, 2018

69.1K

Related Experiment Videos

Last Updated: Jul 29, 2025

Handheld Metal Detector Screening for Metallic Foreign Body Ingestion in Children
04:55

Handheld Metal Detector Screening for Metallic Foreign Body Ingestion in Children

Published on: September 11, 2018

10.9K
Combining Solid-state and Solution-based Techniques: Synthesis and Reactivity of ChalcogenidoplumbatesII or IV
10:42

Combining Solid-state and Solution-based Techniques: Synthesis and Reactivity of ChalcogenidoplumbatesII or IV

Published on: December 29, 2016

10.7K
From Molecules to Materials: Engineering New Ionic Liquid Crystals Through Halogen Bonding
06:44

From Molecules to Materials: Engineering New Ionic Liquid Crystals Through Halogen Bonding

Published on: March 24, 2018

69.1K

Area of Science:

  • Materials Science
  • Condensed Matter Physics
  • Photonics

Background:

  • Metal halide perovskites show potential for advanced X-ray detection.
  • Two-dimensional (2D) perovskites possess unique properties like structural diversity and high exciton binding energy.
  • These properties enhance stability by reducing decomposition, phase transitions, and ion migration.

Purpose of the Study:

  • To review the classification and synthesis of 2D halide perovskites for X-ray detectors.
  • To summarize the performance characteristics of 2D perovskite X-ray direct detectors.
  • To discuss the application of 2D perovskites in scintillators and future development.

Main Methods:

  • Literature review of 2D halide perovskite synthesis and characterization.
  • Analysis of performance data for 2D perovskite X-ray detectors.
  • Exploration of 2D perovskite applications in X-ray scintillators.

Main Results:

  • 2D perovskites exhibit improved stability due to hydrophobic spacers and suppressed ion migration.
  • Their optoelectronic properties are suitable for direct X-ray detection.
  • Potential applications in scintillators are also highlighted.

Conclusions:

  • 2D halide perovskites are highly promising for stable and efficient X-ray detection.
  • Further research is needed to address challenges for practical applications.
  • Future development directions for 2D perovskite X-ray detectors are outlined.