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Search results for optoelectronics

Optics & Photonics Jun 24, 2024

Manipulating the frequency of terahertz signals through temporal boundaries

Terahertz technology could help us meet the ever-increasing demand for faster data transfer rates. However, the down-conversion of a terahertz signal to arbitrary lower frequencies is difficult.

Polymers Jun 17, 2024

New 2D polymer brings scientists a step closer to realizing switchable quantum states

An international research team led by Dr. Florian Auras from Dresden University of Technology (TUD) has succeeded in developing a new type of material in the rather young research field of covalent organic frameworks. The ...

Materials Science Jun 17, 2024

Team creates custom-made molecules designed to be invisible while absorbing near-infrared light

Getting a molecule to do what you want it to do is not always easy. An organic molecule will absorb only certain wavelengths of light based on its arrangement of electrons, which can be difficult to fine tune. Even so, the ...

Nanomaterials Jun 17, 2024

New quantum material puts eco-friendly methanol conversion in reach

Griffith University researchers have developed innovative, eco-friendly quantum materials that can drive the transformation of methanol into ethylene glycol.

Nanophysics Jun 14, 2024

Strong coupling and catenary field enhancement in the hybrid plasmonic metamaterial cavity and TMDC monolayers

Researchers in the field of nanophotonics have spent significant time in recent years investigating fascinating concepts known as polaritons and/or plexcitons. These ideas revolve around the strong coupling of light photons ...

Condensed Matter Jun 14, 2024

Exploring the origin of polaron formation in halide perovskites

Halide perovskites are a class of materials with an underlying structure resembling that of mineral perovskites, but with X sites occupied by halide ions, while their A and B sites are occupied by cations. These materials ...

Nanophysics Jun 12, 2024

Transparent organic–inorganic hybrid photoresist enables precision machining of optical microstructures

Researchers at Beijing University of Chemical Technology (BUCT) and BOE Technology Group Co., Ltd. (BOE) have developed a novel type of transparent organic–inorganic hybrid photoresist with highly tunable refractive index.

Nanophysics Jun 12, 2024

New method integrates quantum dots with metasurfaces for enhanced luminescence

A study published in Nano Letters demonstrates the use of quantum dots to create metasurfaces, enabling two objects to exist in the same space.

Condensed Matter Jun 11, 2024

A strikingly natural coincidence: Researchers find heating gallium nitride and magnesium forms a superlattice

A study led by Nagoya University in Japan revealed that a simple thermal reaction of gallium nitride (GaN) with metallic magnesium (Mg) results in the formation of a distinctive superlattice structure. This represents the ...

Nanomaterials Jun 7, 2024

Researchers develop a roadmap for the development of information technology based on 2D materials

In a significant stride forward for the semiconductor industry, a new review paper from the "Shuang-Qing Forum" offers a comprehensive overview of the advancements and strategic roadmap for two-dimensional (2D) materials.

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