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Search results for optoelectronics

Nanomaterials Dec 4, 2024

Ultra-stable Ag₃₀ nanoclusters with metallic aromaticity show promise for optoelectronic devices

As ultra-small nanoparticles with uniform sizes and well-defined structures, ligand-protected coinage metal nanoclusters show distinctive electronic structures and physicochemical properties in contrast to bulk nanomaterials ...

Nanophysics Dec 3, 2024

New method realize ohmic contacts in n-type MoSâ‚‚ transistors at cryogenic temperatures

Semiconducting transition metal dichalcogenides (TMDs) are a class of layered materials exhibiting unique optoelectronic properties that could be leveraged to develop transistors, sensors and other nanoelectronics. Despite ...

Biochemistry Nov 21, 2024

Engineering nature's blueprint: Dendron-based assemblies for chlorophyll's materials

Researchers often look to photosynthesis—a process that turns sunlight into chemical energy in plants and bacteria—as a model for innovation. Photosynthesis is in turn linked to chlorophyll pigments, tiny green molecules ...

Nanomaterials Nov 15, 2024

Moving graphene from the lab to fab: How 2D materials could transform everyday electronics

Graphene has lived up to its promise in the lab. Now, EU researchers are working on supporting its wider adoption in high-end electronics, photonics and sensors.

Nanophysics Nov 7, 2024

Âé¶¹ÒùÔºicists reveal how layers and twists impact graphene's optical conductivity

When it comes to electrically conductive nanomaterials, graphene—stronger and lighter than steel and more conductive than copper—has been shown to be an excellent choice for a wide range of technologies.

Polymers Oct 31, 2024

Imaging advance creates clearer picture of organic solar cells' molecular structure

Research on organic solar cells has been conducted for a long time. Recent advancements in understanding their molecular structures are now paving the way for the development of highly efficient solar cells.

Nanomaterials Oct 31, 2024

Mesoporous MoSâ‚‚ strategy boosts efficiency and stability of perovskite solar cells

The efficiency and performance of photovoltaics (PVs) have improved significantly over the past decades, which has led to an increase in the adoption of solar technologies. To further enhance the performance of solar cells, ...

Analytical Chemistry Oct 28, 2024

Research effort twists halide perovskites from a distance

A research team has discovered a new process to induce chirality in halide perovskite semiconductors, which could open the door to cutting-edge electronic applications.

Optics & Photonics Oct 25, 2024

New deep ultraviolet micro-LED array advances maskless photolithography

A team led by Prof. Sun Haiding from the University of Science and Technology of China (USTC) developed a vertically integrated micro-scale light-emitting diode (micro-LED) array which was then applied in deep ultraviolet ...

Nanophysics Oct 24, 2024

Graphene-based memristors move a step closer to benefiting next-generation computing

Researchers from Queen Mary University of London and Paragraf Limited have demonstrated a significant step forward in the development of graphene-based memristors and unlocking their potential for use in future computing ...

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