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Search results for optoelectronic devices

Analytical Chemistry Jun 29, 2023

Chemists develop new method to create chiral structures

Some molecules exist in two forms, such that their structures and their mirror images are not superimposable, like our left and right hands. Called chirality, it is a property these molecules have due to their asymmetry. ...

Analytical Chemistry Jun 27, 2023

Enhanced oxygen reduction reaction activity and biperiodic trends of lanthanide-doped molybdenum disulfide

A research group led by Prof. Wang Liping at the Ningbo Institute of Materials Technology and Engineering (NIMTE) of the Chinese Academy of Sciences has reported the enhanced oxygen reduction reaction (ORR) activity and biperiodic ...

Nanomaterials Jun 15, 2023

Researchers invent low-temperature synthesis method for high-quality tellurium nanomesh for next-generation electronics

A collaborative team led by researchers from City University of Hong Kong (CityU) recently invented an innovative method for synthesizing high-quality, semiconducting nanomesh at a lower temperature and production cost than ...

Nanomaterials May 24, 2023

Ligand-nanocrystal interactions under visible light irradiation

When designing optoelectronic devices, such as solar cells, photocatalysts, and photodetectors, scientists usually prioritize materials that are stable and possess tunable properties. This allows them precise control over ...

Nanomaterials May 22, 2023

Molecular ferroelectrics drive two-dimensional thin film solar cells

Two-dimensional (2D) perovskite thin films possess diverse tunability, excellent optoelectronic properties and superior long-term stability, which are of great significance for high performance of perovskite solar cells. ...

Cell & Microbiology May 17, 2023

New laser technology for micromanipulation allows researchers to control movement in living cells

A new laser technology called FLUCS (Focused Light-induced Cytoplasmic Streaming) makes it possible to influence and specifically control movements within living cells and embryos. The technology developed at the Max Planck ...

Nanophysics May 11, 2023

A novel method for enhancing optical properties of MXenes

Two-dimensional layered materials are a novel class of materials that exhibit strong and distinctive light-matter interactions, offering broad application prospects in optoelectronic devices and photonic elements. These materials ...

Optics & Photonics May 11, 2023

Novel design perovskite electrochemical cell for light-emission and light-detection

Although halide perovskite light-emitting devices exhibit exceptional properties, such as high efficiency, high color purity and broad color gamut, their industrial integration generally suffers from the technological complexity ...

Analytical Chemistry May 10, 2023

Sustainable solar cell material shown to be highly promising for medical imaging

A team of researchers, jointly led by the Universities of Oxford and Cambridge, have discovered that a solar cell material—bismuth oxyiodide (BiOI)—is capable of detecting X-ray dose rates over 250 times lower than the ...

Optics & Photonics May 9, 2023

Breakthrough in dynamical localization transitions and Berry curvature-induced transport

The way light moves around inside an optical microcavity provides an exciting opportunity to explore the connection between classical and quantum physics. This field of research is known as quantum chaos, and it has the potential ...

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