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Search results for optoelectronics

Analytical Chemistry Dec 13, 2023

Crystal language empowers AI to design novel materials with desired properties

Over the past decade, generative deep learning models have been applied successfully to the design of novel drug molecules, organic synthesis routes, and functional molecules tailored for electronic/optoelectronic devices. ...

Condensed Matter Dec 12, 2023

A scheme for realizing nonreciprocal interlayer coupling in bilayer topological systems

The exchange of energy and environment is inevitable in any physical system, so non-Hermitian systems that can be described by non-Hermitian Hamiltonians are ubiquitous. There are two kinds of non-Hermitian Hamiltonians, ...

Materials Science Dec 11, 2023

A method for production of organic–inorganic tin halide perovskites for optoelectronic devices

Researchers at the Institute for Advanced Materials at the Universitat Jaume I in Castelló have created a method for synthesizing organic-inorganic tin halide perovskites and generating thin films or coatings from them, ...

Nanophysics Dec 11, 2023

New ways to make ordered wafer-scale chiral carbon nanotube architectures

Chiral materials interact with light in very precise ways that are useful for building better displays, sensors and more powerful devices. However, engineering properties such as chirality reliably at scale is still a significant ...

Biochemistry Dec 5, 2023

Chemists create organic molecules in a rainbow of colors that could be useful as organic light-emitting diodes

Chains of fused carbon-containing rings have unique optoelectronic properties that make them useful as semiconductors. These chains, known as acenes, can also be tuned to emit different colors of light, which makes them good ...

Optics & Photonics Dec 4, 2023

Polarized hetero-structured luminant: The 'marriage' of 2D materials and 0D quantum dots

The generation, modulation, and detection of polarized light play a pivotal role across diverse fields, including optical communication, laser processing, dynamic displays, and biomedical imaging. The advancement of multifunctional ...

Optics & Photonics Dec 4, 2023

Q&A: Unveiling a new era of imaging—engineers lead breakthrough microscopy techniques

When microscopes struggle to pick up faint signals, it's like trying to spot subtle details in a painting or photograph without your glasses. For researchers, this makes it difficult to catch the small things happening in ...

Nanophysics Nov 29, 2023

Applying semiconductor manufacturing principles to optoelectronic devices

Optoelectronics detect or emit light and are used in a variety of devices in many different industries. These devices have historically relied on thin transistors, which are small semiconductors that control the movement ...

Optics & Photonics Nov 29, 2023

Chloride ions kill the stability of blue perovskite light-emitting diodes: Study

Blue light-emitting diodes represent a fundamental element in the contemporary lighting and display technology landscape. Like prevailing technology such as III-V, organics and quantum dot LEDs, developing efficient and stable ...

Biochemistry Nov 28, 2023

Pressure-cooking birch leaves to produce raw material for organic semiconductors

Today, petrochemical compounds and rare metals such as platinum and iridium are used to produce semiconductors for optoelectronics, such as organic LEDs for super-thin TV and mobile phone screens. Âé¶¹ÒùÔºicists at UmeÃ¥ University ...

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