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 Diffraction of Biological Samples01:10

X-ray Diffraction of Biological Samples

5.2K
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...
5.2K
X-ray Imaging01:24

X-ray Imaging

11.0K
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...
11.0K

You might also read

Related Articles

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

Sort by
Same author

On the suitability of carbon nanotube forests as non-stick surfaces for nanomanipulation.

Soft matter·2020
Same author

Conjugated polyelectrolyte nano field emission adlayers.

Nanoscale horizons·2020
Same author

Design and Simulation of a Multi-Sheet Beam Terahertz Radiation Source Based on Carbon-Nanotube Cold Cathode.

Nanomaterials (Basel, Switzerland)·2019
Same author

Plasma Enhanced Chemical Vapour Deposition of Horizontally Aligned Carbon Nanotubes.

Materials (Basel, Switzerland)·2017
Same author

Parametrically Optimized Carbon Nanotube-Coated Cold Cathode Spindt Arrays.

Nanomaterials (Basel, Switzerland)·2017
Same author

Towards graphane field emitters.

RSC advances·2017
Same journal

Ultra-Sensitive UV Photodetectors Enabled by Built-in Electric Fields in Hierarchical NP-Type Porous Silicon.

Nanotechnology·2026
Same journal

Effect of sintering temperature on structural, microstructural and magnetic properties of La<sub>0.8</sub>Sr<sub>0.2</sub>MnO<sub>3</sub>: Evolution of faceting and terrace like morphology.

Nanotechnology·2026
Same journal

Engineered V2C MXene Anchored Cu Nanoparticles for Selective Nitrate/Nitrite Sensing and Magneto-Electrocatalytic Hydrogen Evolution Reaction.

Nanotechnology·2026
Same journal

Quantitative Mechanism Separation of Single-Event Transients in Nanosheet Transistors via TCAD Simulation.

Nanotechnology·2026
Same journal

Antibacterial, mechanical and curing properties of PMMA bone cement loaded with copper nanoparticles.

Nanotechnology·2026
Same journal

Deep learning-enabled self-powered bimodal flexible sensor for intelligent access control.

Nanotechnology·2026
See all related articles

Related Experiment Video

Updated: Mar 26, 2026

3D Imaging of Soft-Tissue Samples using an X-ray Specific Staining Method and Nanoscopic Computed Tomography
07:01

3D Imaging of Soft-Tissue Samples using an X-ray Specific Staining Method and Nanoscopic Computed Tomography

Published on: October 24, 2019

10.4K

Nanomaterial-based x-ray sources.

Matthew T Cole1, R J Parmee, William I Milne

  • 1Department of Engineering, Electrical Engineering Division, Cambridge University, CB3 0FA, UK.

Nanotechnology
|January 26, 2016
PubMed
Summary
This summary is machine-generated.

Field electron emission nanomaterials offer a promising alternative to traditional thermionic sources for advanced X-ray generation. Recent advancements are overcoming market hurdles for broader industrial adoption.

More Related Videos

X-ray Beam Induced Current Measurements for Multi-Modal X-ray Microscopy of Solar Cells
10:16

X-ray Beam Induced Current Measurements for Multi-Modal X-ray Microscopy of Solar Cells

Published on: August 20, 2019

14.5K
Resonance Raman Spectroscopy of Extreme Nanowires and Other 1D Systems
07:44

Resonance Raman Spectroscopy of Extreme Nanowires and Other 1D Systems

Published on: April 28, 2016

15.7K

Related Experiment Videos

Last Updated: Mar 26, 2026

3D Imaging of Soft-Tissue Samples using an X-ray Specific Staining Method and Nanoscopic Computed Tomography
07:01

3D Imaging of Soft-Tissue Samples using an X-ray Specific Staining Method and Nanoscopic Computed Tomography

Published on: October 24, 2019

10.4K
X-ray Beam Induced Current Measurements for Multi-Modal X-ray Microscopy of Solar Cells
10:16

X-ray Beam Induced Current Measurements for Multi-Modal X-ray Microscopy of Solar Cells

Published on: August 20, 2019

14.5K
Resonance Raman Spectroscopy of Extreme Nanowires and Other 1D Systems
07:44

Resonance Raman Spectroscopy of Extreme Nanowires and Other 1D Systems

Published on: April 28, 2016

15.7K

Area of Science:

  • Materials Science
  • Physics
  • Engineering

Background:

  • Nanomaterials, including one and two-dimensional forms, are experiencing significant global interest and investment.
  • Traditional X-ray sources predominantly use thermionic electron emission, a technology with a long history.
  • Field emission cathodes have been known since the mid-20th century but are only recently becoming practical.

Purpose of the Study:

  • To provide a perspective on the application of nanomaterials in field electron emission X-ray sources.
  • To review technological achievements and key contributions in this field over the past two decades.
  • To identify market barriers and summarize recent progress in advanced X-ray source designs.

Main Methods:

  • Review of technological advancements in field electron emission X-ray sources.
  • Analysis of market challenges and industrial adoption hurdles.
  • Summary of progress in miniaturized, pulsed, and multi-source device development.

Main Results:

  • Field emission nanomaterials present a viable alternative for X-ray source development.
  • Significant technological progress has been made in the last 20 years.
  • Market hurdles remain a challenge for widespread industrial adoption.

Conclusions:

  • Nanomaterial-based field electron emission X-ray sources are a rapidly developing technology with diverse applications.
  • Overcoming market barriers is crucial for broader industrial and commercial implementation.
  • Recent innovations focus on miniaturization, pulsed operation, and multi-source configurations.