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

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
Gas Chromatography: Types of Detectors-I01:21

Gas Chromatography: Types of Detectors-I

2.2K
There are different types of detectors used in gas chromatography, each with its own specific properties that make it suitable for detecting certain types of analytes. The most commonly used detectors in GC are thermal conductivity detector (TCD), flame ionization detector (FID), and electron capture detector (ECD).
TCD is the earliest and most widely used detector that operates by measuring the changes in the thermal conductivity of the carrier gas. When a sample compound enters the detector,...
2.2K
Gas Chromatography: Types of Detectors-II01:19

Gas Chromatography: Types of Detectors-II

1.5K
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...
1.5K
High-Performance Liquid Chromatography: Types of Detectors01:15

High-Performance Liquid Chromatography: Types of Detectors

2.3K
The role of the detectors in High-Performance Liquid Chromatography (HPLC) is to analyze the solutes as they exit from the chromatographic column. The detector recognizes the solute's property and generates corresponding electrical signals, which are converted into a readable graph of the detector's response versus elution time called a chromatogram at the computer. There are several types of HPLC detectors, each with its own advantages and limitations, depending on the analyte...
2.3K
Atomic Absorption Spectroscopy: Radiation and Light Sources01:13

Atomic Absorption Spectroscopy: Radiation and Light Sources

1.6K
Atomic absorption spectroscopy (AAS) relies on the Beer-Lambert law, which requires that the radiation source emits a narrow range of wavelengths to match the absorption characteristics of the analyte atom. The primary criteria for choosing an appropriate radiation source in AAS is to provide a precise and intense emission at specific wavelengths that will allow accurate detection of the analyte.
Two common narrow-range 'line' sources used in AAS are hollow-cathode lamps (HCLs) and...
1.6K
Determination of Crystal Structures01:29

Determination of Crystal Structures

135
In the late 1800s, the revelation that light extended beyond visible wavelengths led to the discovery of X-rays by Wilhelm Roentgen. Recognized as high-energy electromagnetic radiation with short wavelengths, X-rays prompted exploration into their interaction with crystals. Max von Laue proposed in 1912 that the periodic arrangement of atoms, ions, or molecules in crystals would cause them to diffract X-rays, a hypothesis confirmed through experiments with copper sulfate and zinc sulfide...
135

You might also read

Related Articles

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

Sort by
Same author

Multifunctional device based on a nematic liquid crystal.

Optics express·2026
Same author

High-Contrast Handedness Inversion in Circularly Polarized Organic Ultralong Phosphorescence Enabled by an Antagonistic Chirality-Offset Helical Superstructure.

Advanced materials (Deerfield Beach, Fla.)·2026
Same author

Robust Shape-Memory Chiral Photonic Elastomers With Multi-Stimuli Responsiveness.

Advanced materials (Deerfield Beach, Fla.)·2026
Same author

Programming chaotic centers for shaping light branching in topological nematic vortices.

Science advances·2026
Same author

Design of logic devices based on the photonic time crystal.

Optics express·2025
Same author

Asymmetric directionally selective device based on hyperbolic metamaterial slab and photonic band gap.

Optics express·2025
Same journal

Anion-Engineered Organic Electrochemical Transistors With Multi-Timescale Synaptic Dynamics for Task-Adaptive Spiking Neural Networks.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same journal

Dimensional Effect on the Lattice Anharmonicity in Graphene and Graphite.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same journal

A Modular Core-Shell Nanoparticle Platform for Dual-Modal MRI-Luminescence With High Relaxivity.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same journal

Highly Selective Construction of D<sub>2</sub>-Symmetric Chiral Carbon Nanorings and the Diverse Assembly With Fullerenes.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same journal

A Synergistic Process Optimization and Data-Driven Modeling Strategy for Unraveling and Enhancing the Low-Light Response in Back-Contact Solar Cells.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same journal

Porous Hydrogel-Mediated One-Step Selection of Mannoprotein-Targeted Aptamers for Early Diagnosis of Invasive Saccharomyces cerevisiae Infections.

Small (Weinheim an der Bergstrasse, Germany)·2026
See all related articles

Related Experiment Video

Updated: May 5, 2026

Low Pressure Vapor-assisted Solution Process for Tunable Band Gap Pinhole-free Methylammonium Lead Halide Perovskite Films
08:12

Low Pressure Vapor-assisted Solution Process for Tunable Band Gap Pinhole-free Methylammonium Lead Halide Perovskite Films

Published on: September 8, 2017

9.7K

Halide Perovskites for Self-Driven X-Ray Detection.

Shanxiao Lin1, Yulong Wang1, Qiang Wang1

  • 1College of Electronic and Optical Engineering and College of Flexible Electronics (Future Technology), Nanjing University of Posts and Telecommunications, Nanjing, 210023, P. R. China.

Small (Weinheim an Der Bergstrasse, Germany)
|August 26, 2025
PubMed
Summary
This summary is machine-generated.

Perovskite X-ray detectors offer higher sensitivity but face challenges. Engineering them as semiconductor junctions or ferroelectrics enables self-driven X-ray detection with reduced issues, paving the way for advanced applications.

Keywords:
ferroelectricshalide perovskiteself‐driven X‐ray detectorssemiconductor junction

More Related Videos

Inkjet Printing All Inorganic Halide Perovskite Inks for Photovoltaic Applications
07:42

Inkjet Printing All Inorganic Halide Perovskite Inks for Photovoltaic Applications

Published on: January 22, 2019

11.2K
Facile Synthesis of Colloidal Lead Halide Perovskite Nanoplatelets via Ligand-Assisted Reprecipitation
04:14

Facile Synthesis of Colloidal Lead Halide Perovskite Nanoplatelets via Ligand-Assisted Reprecipitation

Published on: October 1, 2019

13.1K

Related Experiment Videos

Last Updated: May 5, 2026

Low Pressure Vapor-assisted Solution Process for Tunable Band Gap Pinhole-free Methylammonium Lead Halide Perovskite Films
08:12

Low Pressure Vapor-assisted Solution Process for Tunable Band Gap Pinhole-free Methylammonium Lead Halide Perovskite Films

Published on: September 8, 2017

9.7K
Inkjet Printing All Inorganic Halide Perovskite Inks for Photovoltaic Applications
07:42

Inkjet Printing All Inorganic Halide Perovskite Inks for Photovoltaic Applications

Published on: January 22, 2019

11.2K
Facile Synthesis of Colloidal Lead Halide Perovskite Nanoplatelets via Ligand-Assisted Reprecipitation
04:14

Facile Synthesis of Colloidal Lead Halide Perovskite Nanoplatelets via Ligand-Assisted Reprecipitation

Published on: October 1, 2019

13.1K

Area of Science:

  • Materials Science
  • Physics
  • Detector Technology

Background:

  • Halide perovskite X-ray detectors exhibit superior sensitivity compared to traditional alpha-selenium detectors.
  • Practical application is limited by high dark current and baseline drift due to carrier injection and ion migration.
  • Perovskites engineered as semiconductor junctions or ferroelectrics offer a solution for self-driven X-ray detection.

Purpose of the Study:

  • To provide a comprehensive review of self-driven perovskite X-ray detectors.
  • To analyze the fundamental physics and key performance metrics of self-driven X-ray detection.
  • To critically examine recent advancements and identify remaining challenges in the field.

Main Methods:

  • Review of existing literature on perovskite semiconductor junctions and ferroelectric materials for X-ray detection.
  • Analysis of physical mechanisms governing self-driven X-ray detection.
  • Evaluation of performance metrics including dark current and baseline drift.

Main Results:

  • Engineered perovskites, as semiconductor junctions or ferroelectrics, enable self-driven X-ray detection.
  • These self-driven detectors demonstrate ultralow dark current and negligible baseline drift.
  • Significant progress has been made, but challenges remain for widespread adoption.

Conclusions:

  • Self-driven perovskite X-ray detectors represent a significant advancement over conventional technologies.
  • Further research is needed to overcome existing bottlenecks and optimize performance.
  • This review provides guidelines and future perspectives for developing next-generation perovskite X-ray detectors.