Geophysicist Rob Abbott on using a novel instrument to study sea ice in the Arctic
First snapshots of ultrafast switching could lead to more energy-efficient computing
In this podcast we also chat about the American Association of Physicists in Medicine virtual meeting
Read article: New location technique shatters the diffraction limit
Resolution of 1/76 of a wavelength achieved using an echo chamber
Read article: Biomolecules imaged at record-breaking resolution using localization atomic force microscopy
New technique gives insights into molecular processes at the angstrom scale
Read article: Elemental forms of metals discovered in brains of Alzheimer’s patients
X-ray spectromicroscopy reveals elemental copper and iron in amyloid plaques, suggesting previously undiscovered brain chemistry
Read article: High-resolution microscope is made from LEGO bricks
Low-cost device uses replacement iPhone camera
Read article: Trapped-ion clock passes orbital test
Compact atomic timekeeper has shown good stability since its launch in 2019
Read article: Meringue-like material offers lightweight soundproofing for aircraft engines
Graphene-based aerogel is low cost and environmentally friendly
Take a look inside our latest free-to-read instruments and vacuum briefing. Covering the latest research updates, features and products, this issue highlights the role that “behind-the-scenes” technologies play in solving problems both in the lab and in the wider world outside it.
Read article: Metallic foams for face masks, why the UK needs an X-ray free electron laser
An ion clock in space, a vanishing pacemaker and a LEGO microscope are also discussed
Read article: Measuring up: how our search for the speed of light led to our current understanding of physics
David Appell reviews Lightspeed: the Ghostly Aether and the Race to Measure the Speed of Light by John Spence
Read article: Nanoscale clock hints at universal limits to measuring time
Experiment shows that classical clocks exhibit the same relationship between entropy and accuracy as their quantum counterparts
Read article: Quantum microscope uses entanglement to reveal biological structures
Squeezed-amplitude light reduces shot noise in laser
Read article: Application of electrochemical impedance spectroscopy in lithium-ion batteries
Available to watch now, The Electrochemical Society, in partnership Hiden Analytical and Gamry Instruments, explores electrochemical impedance spectroscopy in lithium-ion batteries
Read article: Crushing gold and platinum at extreme pressures sets new terapascal standards
Experiments could boost our understanding of superconductivity and gas-giant stars
Read article: Smartphones could create distributed space weather observatory
Data taken by magnetometers could illuminate solar storms
Read article: Water on a cold surface must heat up to freeze
New insights into nucleation could help prevent ice forming on aircraft and wind turbines
Read article: Atomic-scale gyroscope uses diamond defects
Rotation is detected by observing nuclear spins
Read article: New COVID-19 test works in a second using microfluidics and electronics
System uses disposable testing cartridge and reusable circuit board
Read article: Irregularly shaped Moon dust creates complex scattering effects
Tomography technique measures the shape of lunar soil particles in rich detail
Read article: Direct image of an electron orbit in an exciton is a first, say researchers
Laser pulses and electron microscope used to track electrons in a 2D semiconductor
Read article: Spectroscopy technique gets X-ray vision
New method allows for material imaging at the atomic scale
Read article: Unveiling molecular structure and nanomechanics of peptide nanotubes using high-resolution AFM
This webinar was held on 24 June 2021 and is sponsored by Park Systems
Read article: Quantum-based pressure and vacuum measurements and NIST on a chip
IUVSTA, Agilent Vacuum Products and Inficon helps you to learn about the NIST on a Chip Program
Read article: Surface electromagnetic fields mapped in 3D at the nanoscale
Images may aid the development of nanomaterials that dissipate heat more efficiently
Read article: Quantum birds inspire new metrology for biosciences, particle physicist searches for the very small
In this podcast we talk about measuring tiny masses and magnetic fields
Read article: Pulsed lasers probe beyond titanium dioxide’s surface
Two-photon photoemission studies electrons deep in sample