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Condensed Matter May 14, 2024

Research finds drastic changes in thermal conductivity of diamonds under stress

Diamond is the hardest material found in nature—diamond also has the highest thermal conductivity, allowing the most heat to flow through it rapidly.

Nanomaterials May 7, 2024

Smart labs for bespoke synthesis of nanomaterials are emerging

In the early 20th century, the development of a catalyst for ammonia synthesis by the Haber-Bosch method took more than 10,000 experiments before it was successful. The development of new materials is a time-consuming and ...

Nanomaterials Jun 12, 2024

Study uses electrospun nanofibers to improve flexible piezoelectric sensors

Flexible piezoelectric sensors are essential to monitor the motions of both humans and humanoid robots. However, existing designs are either costly or have limited sensitivity.

Condensed Matter May 14, 2024

Research team develops electromagnetic wave absorbers with strong absorption and broad effective bandwidth

A research team from the Department of Functional Composites in Composites Research Division at Korea Institute of Materials Science (KIMS) has successfully developed electromagnetic wave absorbers based on metal-organic ...

Nanomaterials May 2, 2024

Study unveils 3D printing PQD-polymer architectures at room temperature

A technology enabling the fabrication of intricate three-dimensional (3D) quantum dot (QD)-based structures at room temperature has been developed.

Nanophysics Jun 5, 2024

Gold nanoparticles that selectively emit left- or right-handed light

When chiral gold nanoparticles are irradiated with near-infrared femtosecond pulses, visible emission of luminescence is observed. In a study published in Advanced Optical Materials, this luminescence was found to yield high ...

Condensed Matter May 17, 2024

Study examines low-permittivity dielectric ceramics for microwave/millimeter-wave communication

Microwave dielectric ceramics are the cornerstone of wireless communication devices, widely utilized in mobile communications, satellite radar, GPS, Bluetooth, and WLAN applications. Components made from these ceramic materials, ...

Condensed Matter Apr 29, 2024

Study finds CsPbBr₃ out-of-phase perovskite helps highly sensitive X-ray detection

A recent study conducted by the research team at Hefei Institutes of Physical Science of the Chinese Academy of Sciences, has introduced a new method for enhancing X-ray detection by incorporating out-of-phase CsPb2Br5 perovskite ...

Analytical Chemistry Apr 25, 2024

Researchers establish a high-throughput multiscale evaluation method for thermal stress in thermal barrier coatings

Thermal barrier coatings (TBCs) are widely used in gas turbine engines to obtain elevated working temperatures and improve engine efficiency. The phase transition of the ceramic layer is accompanied by a large volume difference, ...

Nanomaterials May 31, 2024

Novel neural network framework advances large-scale simulations of zeolites

The Nanomaterials Modeling group of Dr. Grajciar and Dr. Heard from the Faculty of Science, Charles University develops and applies a range of computational methods to study materials with significant industrial potential ...

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