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

X-ray Crystallography

X-ray Crystallography

The size of the unit cell and the arrangement of atoms in a crystal may be determined from measurements of the diffraction of X-rays by the crystal, termed X-ray crystallography.
Diffraction
Diffraction is the change in the direction of travel experienced by an electromagnetic wave when it encounters a physical barrier whose dimensions are comparable to those of the wavelength of the light. X-rays are electromagnetic radiation with wavelengths about as long as the distance between neighboring...

Atomic Absorption Spectroscopy: Atomization Methods

Atomic Absorption Spectroscopy: Atomization Methods

Atomic Absorption Spectroscopy (AAS) atomizes samples through flame atomization or electrothermal atomization. Flame atomization typically involves a nebulizer and spray chamber assembly to combine the sample with a fuel–oxidant mixture, creating a fine aerosol mist that enters a burner. Typically, the fuel and oxidant are combined in an approximately stoichiometric ratio. However, for atoms that are easily oxidized, a fuel-rich mixture may be more advantageous. Only about 5% of the...

$X-ray Diffraction of Biological Samples$ 01:10

X-ray Diffraction of Biological Samples

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...

You might also read

Related Articles

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

Sort by

Same author

A capacitively coupled segmented polyimide core anode for a microchannel plate timing detector.

The Review of scientific instruments·2026

Same author

Diffraction of fast heavy noble gas atoms, Ar, Kr and Xe on a LiF(001) surface, changing the tip of a 'perfect' AFM.

Physical chemistry chemical physics : PCCP·2025

Same author

Grazing incidence fast atom diffraction: general considerations, semiclassical perturbation theory and experimental implications.

Physical chemistry chemical physics : PCCP·2024

Same author

Elastic and inelastic diffraction of fast neon atoms on a LiF surface.

Physical chemistry chemical physics : PCCP·2023

Same author

Temperature dependence in fast-atom diffraction at surfaces.

Physical chemistry chemical physics : PCCP·2022

Same author

Refraction of Fast Ne Atoms in the Attractive Well of a LiF(001) Surface.

The journal of physical chemistry letters·2020

Same journal

Compressed multi-scale entropy and its application in mechanical fault diagnosis.

The Review of scientific instruments·2026

Same journal

Bidirectional drive and multi-resolution adjustment across frequency bands in inertial impact piezoelectric motors via multimodal resonant vibration.

The Review of scientific instruments·2026

Same journal

A magnetic field sensor based on flaky Terfenol-D material and dual fiber grating.

The Review of scientific instruments·2026

Same journal

A novel E-field eight-way cavity combiner for high-power S-band applications.

The Review of scientific instruments·2026

Same journal

Constant radius blade spring suspended bench for vibration isolation.

The Review of scientific instruments·2026

Same journal

Qualification of infrared optical fibers and emitters for a spectrometer for in situ planetary exploration: Results from the TRIS (TRansmission and Illumination System) project.

The Review of scientific instruments·2026

See all related articles

Search research articles

Related Experiment Video

Updated: Aug 27, 2025

$Measurements of Long-range Electronic Correlations During Femtosecond Diffraction Experiments Performed on Nanocrystals of Buckminsterfullerene$

Measurements of Long-range Electronic Correlations During Femtosecond Diffraction Experiments Performed on Nanocrystals of Buckminsterfullerene

Published on: August 22, 2017

A setup for grazing incidence fast atom diffraction.

Peng Pan¹, Jaafar Najafi Rad¹, Philippe Roncin¹

¹Université Paris-Saclay, CNRS, Institut des Sciences Moléculaires d'Orsay (ISMO), 91405 Orsay, France.

The Review of Scientific Instruments

|October 1, 2022

Summary

This summary is machine-generated.

We developed an efficient setup for grazing incidence fast atom diffraction (GIFAD) experiments. This system simplifies operation and addresses challenges in measuring small scattering angles for surface analysis.

More Related Videos

Biochemical and Structural Characterization of the Carbohydrate Transport Substrate-binding-protein SP0092

Biochemical and Structural Characterization of the Carbohydrate Transport Substrate-binding-protein SP0092

Published on: October 2, 2017

$Synchrotron X-ray Microdiffraction and Fluorescence Imaging of Mineral and Rock Samples$

Synchrotron X-ray Microdiffraction and Fluorescence Imaging of Mineral and Rock Samples

Published on: June 19, 2018

Related Experiment Videos

Last Updated: Aug 27, 2025

$Measurements of Long-range Electronic Correlations During Femtosecond Diffraction Experiments Performed on Nanocrystals of Buckminsterfullerene$

Measurements of Long-range Electronic Correlations During Femtosecond Diffraction Experiments Performed on Nanocrystals of Buckminsterfullerene

Published on: August 22, 2017

Biochemical and Structural Characterization of the Carbohydrate Transport Substrate-binding-protein SP0092

Biochemical and Structural Characterization of the Carbohydrate Transport Substrate-binding-protein SP0092

Published on: October 2, 2017

$Synchrotron X-ray Microdiffraction and Fluorescence Imaging of Mineral and Rock Samples$

Synchrotron X-ray Microdiffraction and Fluorescence Imaging of Mineral and Rock Samples

Published on: June 19, 2018

Area of Science:

Surface science
Atomic physics
Materials characterization

Background:

Grazing incidence fast atom diffraction (GIFAD) is a surface-sensitive technique.
Existing GIFAD setups can be complex to operate and calibrate.
Similarities exist with reflection high energy electron diffraction (RHEED) for surface monitoring.

Purpose of the Study:

To describe a novel Ultra-High Vacuum (UHV) setup for GIFAD.
To detail instrumental developments for efficient and straightforward GIFAD operation.
To analyze challenges in measuring small scattering angles and calibration.

Main Methods:

Design and implementation of a UHV chamber with a keV atom source and imaging detector.
Development of custom instrumentation for GIFAD experiments.
Detailed analysis of scattering angle measurement and calibration procedures.

Main Results:

A functional UHV setup for GIFAD experiments is presented.
Custom developments enhance the efficiency and ease of GIFAD operation.
Thorough analysis of scattering angle measurement and calibration issues is provided.

Conclusions:

The described UHV setup facilitates efficient GIFAD experiments.
The instrumental developments simplify GIFAD operation.
Understanding scattering angle measurement and calibration is crucial for accurate surface analysis using GIFAD.