Beam techniques as a research area encompass experimental methods that use collimated beams of particles or radiation—such as ions, electrons, neutrons, photons, or neutral atoms—to probe, manipulate, or modify matter with high spatial, temporal, and energy resolution. They include approaches like ion-beam analysis, electron-beam microscopy, neutron scattering, and photon-beam spectroscopy, enabling precise characterization of structural, electronic, and magnetic properties at surfaces, interfaces, and bulk phases. Research in beam techniques involves development of advanced sources, optics, detectors, and interaction models, as well as optimization of beam–matter coupling to enhance sensitivity, selectivity, and quantification in materials science, chemistry, condensed-matter physics, and related disciplines.
Fungal networks may be a promising alternative to tiny metal devices used in processing and storing digital memories and other computer data, according to a new study.
Biotechnology
Oct 25, 2025
3
812
Optical clocks are highly precise timekeeping devices that measure time by tracking the oscillations of light, as opposed to microwaves, like conventional atomic clocks. The accuracy of these clocks heavily depends on the ...
Over 200 underwater bridge tunnels exist for vehicular traffic around the world, providing connectivity between cities. Once constructed, however, these tunnels are difficult to monitor and maintain, often requiring shutdowns ...
General Physics
Sep 16, 2025
0
47
An international collaboration has developed a new diagnostic technique for measuring ultra-short particle beams at STFC's Central Laser Facility. This collaboration is led by the University of Michigan and Queen's University ...
Plasma Physics
Sep 15, 2025
0
124
A new class of advanced steels needs more fine-tuning before use in system components for fusion energy—a more sustainable alternative to fission that combines two light atoms rather than splitting one heavy atom. The alloy, ...
Plasma Physics
Aug 6, 2025
1
100
Creating complex structures at the tiniest scales has long been a challenge for engineers. But new research from Georgia Tech shows how electron beams, already widely used in imaging and fabrication, can also be used as ultra-precise ...
Nanophysics
Jul 25, 2025
0
83
One of ANSTO's advanced imaging instruments Dingo now delivers a rare fusion of simulation and radiobiology, becoming a launchpad for an innovative neutron therapy innovation.
General Physics
Jul 25, 2025
0
26
Radiation damage remains the principal limitation in achieving higher resolution in cryo-electron microscopy (cryo-EM), despite advances in cryoprotection and low-dose imaging. Researchers have proposed that using pulsed ...
Cell & Microbiology
Jul 15, 2025
0
21
While radiation treatments designed to kill cancer cells have come a long way, scientists and doctors are always exploring new ways to zap tumors more effectively. Recent tests at the U.S. Department of Energy's (DOE) Brookhaven ...
General Physics
Jul 8, 2025
0
32
For the design of future materials, it is important to understand how the individual atoms inside a material interact with each other quantum mechanically. Previously inexplicable vibrational states between carbon chains ...
Nanophysics
May 26, 2025
0
168
