Search results for X-ray diffraction

Analytical Chemistry Dec 2, 2022

Automating the data analysis of X-ray diffraction studies on crystalline materials

Researchers at the National Institute for Materials Science (NIMS) in Japan have automated a complex and labor-intensive process for analyzing the results of X-ray diffraction studies, which are used to determine the structure ...

Condensed Matter Nov 11, 2022

Physicist probes causes of life-shortening 'dwell fatigue' in titanium

"Dwell fatigue" is a phenomenon that can occur in titanium alloys when held under stress, such as a jet engine's fan disc during takeoff. This peculiar failure mode can initiate microscopic cracks that drastically reduce ...

General Physics Nov 9, 2022

Truly chiral phonons observed in three-dimensional materials for the first time

Chirality is the breaking of reflection and inversion symmetries. Simply put, it is when an object's mirror images cannot be superimposed over each other. A common example are your two hands—while mirror images of each ...

Analytical Chemistry Oct 27, 2022

A catalyst to remove emissions of methane, a powerful greenhouse gas

Researchers from the UPC, the University of Udine (Italy) and the ALBA Synchrotron have discovered a palladium and platinum catalyst, the first to eliminate methane emissions from transport and other human activities to reduce ...

Nanophysics Oct 24, 2022

New findings about 'old' materials informs our future and our past

A team of researchers led by Rensselaer Polytechnic Institute's Edwin Fohtung, associate professor of materials science and engineering, has combined expertise in mathematics and condensed matter physics with technological ...

Planetary Sciences Oct 20, 2022

Returned samples from Chang'E-5 mission shed new light on moon's surface makeup and geologic history

Active volcanic activity helped create the moon's surface minerology as recently as 2 billion years ago, leaving an iron-rich and high-calcium surface of basalts geographically younger than the lunar geology community previously ...

Nanophysics Oct 19, 2022

Thinnest ferroelectric material ever paves the way for new energy-efficient devices

Discovery of intriguing material behavior at small scales could reduce energy demands for computing.

Analytical Chemistry Oct 17, 2022

Dynamic confinement of zeotype cages on the selectivity control in syngas conversion

Syngas conversion, as the core technology for efficient and clean utilization of carbon resources such as coal, natural gas, CO2 and biomass, has received extensive attention from both academia and industry. An increasing ...

Analytical Chemistry Sep 26, 2022

Researchers explain unique underlying atomic structure of PNCP metallic glass

Pd42.5Ni7.5Cu30P20 (PNCP) is considered the champion of bulk metallic glasses due to its glass-forming ability (GFA), yet the atomic configurations that lead to this property remain unknown. Recently an international team ...

Superconductivity Sep 22, 2022

Manufacturing of quantum qubits connected with conventional computer devices

Computers that can make use of the "spooky" properties of quantum mechanics to solve problems faster than current technology may sound alluring, but first they must overcome a massive disadvantage. Scientists from Japan may ...

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