Search results for electron

Nanomaterials May 20, 2024

New quantum dot approach can enhance electrical conductivity of solar cells

A team led by Professor Jongmin Choi of the Department of Energy Science and Engineering has developed a PbS quantum dot that can rapidly enhance the electrical conductivity of solar cells. The findings are published in the ...

Soft Matter May 20, 2024

Expanding on the fundamental principles of liquid movement

From the rain drops rolling down your window, to the fluid running through a COVID rapid test, we cannot go a day without observing the world of fluid dynamics. Naturally, how liquids traverse across, and through, surfaces ...

Optics & Photonics May 20, 2024

Seeing the color of entangled photons in molecular systems

Spectroscopy is the study of how matter absorbs and emits light and other radiation. It allows scientists to study the structure of atoms and molecules, including the energy levels of their electrons. Classical optical spectroscopy ...

Optics & Photonics May 20, 2024

Researchers develop entangled photon pairs in integrated silicon carbide for first time

Quantum information science is truly fascinating—pairs of tiny particles can be entangled such that an operation on either one will affect them both even if they are physically separated. A seemingly magical process called ...

Nanophysics May 20, 2024

Study investigates enhancing superconductivity of graphene-calcium superconductors

Superconductors are materials that can conduct electricity with zero resistance when they are cooled below a certain critical temperature. They have applications in several fields, including magnetic resonance imaging, particle ...

Optics & Photonics May 20, 2024

Scientists discover single atom defect in 2D material can hold quantum information at room temperature

Scientists have discovered that a "single atomic defect" in a layered 2D material can hold onto quantum information for microseconds at room temperature, underscoring the potential of 2D materials in advancing quantum technologies.

General Physics May 20, 2024

NA64 uses the high-energy SPS muon beam to search for dark matter

The NA64 experiment started operations at CERN's SPS North Area in 2016. Its aim is to search for unknown particles from a hypothetical "dark sector." For these searches, NA64 directs an electron beam onto a fixed target. ...

Nanomaterials May 20, 2024

New method may facilitate the use of graphene nanoribbons in nanoelectronics

An international collaborative study that features researchers from Tel Aviv University (TAU), presented a new method for growing ultra-long and ultra-narrow strips of graphene (a derivative of graphite), which exhibit semiconducting ...

Analytical Chemistry May 20, 2024

Machine learning accelerates discovery of solar-cell perovskites

An EPFL research project has developed a method based on machine learning to quickly and accurately search large databases, leading to the discovery of 14 new materials for solar cells.

Ecology May 20, 2024

Phycologists discover what makes some brown algae shimmer and others not

Compartments of consistently sized, tightly packed microspheres are what makes some brown algae shimmer like opal. The Kobe University discovery not only sheds light on the mechanism behind the alga's structural coloration, ...

page 2 from 40