Search results for optoelectronics

Biotechnology Aug 4, 2025

Innovative super-resolution imaging method for gentle live-cell imaging developed

Scientists at the Center for Cell Dynamics, School of Biological and Behavioral Sciences, Queen Mary University of London, in collaboration with Carl Zeiss, have developed an innovative live-cell imaging technique that combines ...

Nanophysics Aug 4, 2025

Ultrathin metallic films show tunable, directional charge flow using light at room temperature

In a major step toward next-generation electronics, researchers at the University of Minnesota Twin Cities have discovered a way to manipulate the direction of charge flow in ultrathin metallic films at room temperature using ...

Polymers Aug 1, 2025

Molecular imaging uncovers hidden flaws in plastics used for electronics

A new study uncovers revealing insights into how plastic materials used in electronics are formed, and how hidden flaws in their structure could be limiting their performance.

Optics & Photonics Aug 1, 2025

Ten thousand molecules in time: Generation and control of collective vibrations in a liquid

The ultrafast placement of an electron in a polar liquid generates collective molecular vibrations in a spherical nano-volume. The vibrations change the diameter of this sphere periodically for more than 100 picoseconds.

General Physics Jul 31, 2025

New imaging method reveals how light and heat generate electricity in nanomaterials

UC Riverside researchers have unveiled a powerful new imaging technique that exposes how cutting-edge materials used in solar panels and light sensors convert light into electricity—offering a path to better, faster, and ...

Biotechnology Jul 29, 2025

Controlling gut bugs? There's an app for that

A smartphone-controlled ingestible capsule that can control and allow for two-way communication with gut bacteria in pigs is reported in Nature Microbiology. The findings could lay the foundation for new diagnostic and treatment ...

Analytical Chemistry Jul 29, 2025

Squeezed perovskite layers show improved light-handling capabilities

Perovskite is a rising star in the field of materials science. The mineral is a cheaper, more efficient alternative to existing photovoltaic materials like silicon, a semiconductor used in solar cells. Now, new research has ...

General Physics Jul 24, 2025

Physicists use terahertz light to manipulate electronic properties in 2D materials

Physicists at Bielefeld University and the Leibniz Institute for Solid State and Materials Research Dresden (IFW Dresden) have developed a method to control atomically thin semiconductors using ultrashort light pulses. The ...

Nanophysics Jul 23, 2025

First quantum confinement achieved without physical downsizing

Quantum confinement is a physical effect that occurs when the size of a material—usually a semiconductor or conductor—is reduced to the nanoscale, thereby restricting the movement of electrons or holes.

Nanomaterials Jul 15, 2025

2D materials design: Material strength and toughness simultaneously achieved through layer twisting

The mechanical strength and toughness of engineering materials are often mutually exclusive, posing challenges for material design and selection. To address this, a research team from The Hong Kong Polytechnic University ...

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