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Search results for materials characterization

Nanophysics Sep 14, 2023

Researchers investigate new physical phenomena on the nanoscale with microstructured fibers

Researchers at Leibniz IPHT have made significant advances in deciphering tiny nano-objects. Using special optical fibers, they identified a new optical mode that enables uniform illumination along the entire length of a ...

Planetary Sciences Sep 7, 2023

The lunar alarm clock: New study characterizes regular moonquakes

Every morning and afternoon, like clockwork, the surface of the moon trembles with tiny "moonquakes." Now, new analysis of seismic activity on the moon has characterized these events and discovered that some of them are not ...

Condensed Matter Sep 7, 2023

Researchers develop a protocol to extend the life of quantum coherence

For years, researchers have tried various ways to coax quantum bits—or qubits, the basic building blocks of quantum computers—to remain in their quantum state for ever-longer times, a key step in creating devices like ...

Analytical Chemistry Sep 5, 2023

Researchers use AI to find new magnetic materials without critical elements

A team of scientists from Ames National Laboratory has developed a new machine learning model for discovering critical-element-free permanent magnet materials. The model predicts the Curie temperature of new material combinations. ...

Optics & Photonics Sep 4, 2023

Infrared avalanche photodiodes from bulk to 2D materials

The avalanche multiplication effect can be used to detect low-power optical signals and even single photons due to the amplification mechanism within all main ranges: near- (NIR), short- (SWIR), mid- (MWIR) and long wavelength ...

Superconductivity Aug 31, 2023

Comparing 'sister' compounds may hold key to quantum puzzle in superconducting materials

For years, physicists have been trying to explain a quantum phenomenon that occurs in a large class of superconducting materials: Electrons in so-called "strange metals" scatter at high rates in ways affected by temperature. ...

Nanophysics Aug 31, 2023

Subsurface nanometrology: Probing hidden materials via atomic force microscopy

A new nanoscience study led by a researcher at the Department of Energy's Oak Ridge National Laboratory takes a big-picture look at how scientists study materials at the smallest scales.

Nanophysics Aug 28, 2023

Visualizing the embedded twisted interfaces of two-dimensional materials

Vertically stacking two-dimensional (2D) materials to form van der Waals homo- or hetero-structures has become an effective means for regulating their physical and mechanical properties. In particular, when a small twist ...

Nanophysics Aug 18, 2023

Making big leaps in understanding nanoscale gaps

Creating novel materials by combining layers with unique, beneficial properties seems like a fairly intuitive process—stack up the materials and stack up the benefits. This isn't always the case, however. Not every material ...

Nanomaterials Aug 11, 2023

Researchers develop new technology to recycle greenhouse gas into energy, materials

A pair of University of Central Florida researchers has developed new methods to produce energy and materials from the harmful greenhouse gas, methane.

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