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Search results for optoelectronics

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 ...

Quantum Âé¶¹ÒùÔºics Jun 6, 2023

Revolutionizing optical control with topological edge states

Nanophotonics and topology have generated significant interest due to the unique properties they offer. One area of focus is the investigation of topological edge states (TESs). These states have captured widespread attention ...

Space Exploration Jun 2, 2023

Study reveals understanding of a basic physical property of charged particles in microgravity

A study conducted by group of scientists from Nagoya City University (NCU), Japan Space Forum (JSF), Advance Engineering Services (AES), Japan Aerospace Exploration Agency (JAXA) and ANSTO has revealed a clustering of charged ...

Condensed Matter May 25, 2023

Twisting under the stroboscope: Controlling crystal lattices of hybrid solar cell materials with terahertz light

To overcome global energy challenges and fight the looming environmental crisis, researchers around the world investigate new materials for converting sunlight into electricity. Some of the most promising candidates for high-efficiency ...

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 ...

Analytical Chemistry May 22, 2023

Codoping double perovskites for single-component white-light-emitting diodes

A new paper published in Energy Material Advances explores Eu3+-Bi3+ codoping double perovskites for single-component white-light-emitting diodes.

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. ...

Nanophysics May 18, 2023

Researchers develop optoelectronic graded neurons for perceiving dynamic motion

The tiny visual systems of flying insects have inspired researchers of the Hong Kong Polytechnic University (PolyU) to develop optoelectronic graded neurons for perceiving dynamic motion, enriching the functions of vision ...

Nanophysics May 17, 2023

Using nanofaceting to manipulate quantum dots into nanocrystals

A new method of controlling the shape of tiny particles about one tenth of the width of human hair could make the technology that powers our daily lives more stable and more efficient, scientists claim.

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 ...

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