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Nanophysics Aug 4, 2023

Researchers may have solved the 'mirror twins' defect plaguing the next generation of 2D semiconductors

The next generation of 2D semiconductor materials doesn't like what it sees when it looks in the mirror. Current synthesizing approaches to make single-layer nanosheets of semiconducting material for atomically thin electronics ...

Optics & Photonics Aug 1, 2023

What do you do with a shrunken laser?

The laser is so small you need a microscope to see it properly. But it's not just the size that scientists at Sandia National Laboratories are excited about.

Optics & Photonics Aug 1, 2023

A platform for integrated spectrometers based on solution-processable semiconductors

Acquiring real-time spectral information in point-of-care diagnosis, internet-of-things, and other lab-on-chip applications requires spectrometers with hetero-integration capability and miniaturized features. Compared to ...

Condensed Matter Jul 31, 2023

Millimeter-scale meron lattices that can serve as spin injectors for LEDs

Merons, topological structures based on in-plane magnetized magnetic materials, could have numerous valuable applications, particularly for carrying information or storing magnetic charge. Most past realizations of these ...

Cell & Microbiology Jul 28, 2023

Exploring potential of periplasmic biosynthesis for efficient solar-driven chemical production

Researchers from the Shenzhen Institute of Advanced Technology (SIAT) of the Chinese Academy of Sciences (CAS) and the University of Chicago have discovered semiconductor nanocluster precipitation within the periplasmic space ...

Optics & Photonics Jul 26, 2023

Enhanced light absorption in thin silicon photodetectors with photon-trapping structures

Photonic systems are quickly gaining traction in many emerging applications, including optical communications, lidar sensing, and medical imaging. However, the widespread adoption of photonics in future engineering solutions ...

Nanomaterials Jul 25, 2023

New research explores durability of 2D hybrid materials

New research has unveiled the fatigue resistance of 2D hybrid materials. These materials, known for their low cost and high performance, have long-held promise across semiconductor fields. However, their durability under ...

Nanophysics Jul 25, 2023

A new type of quantum bit in semiconductor nanostructures

Researchers have created a quantum superposition state in a semiconductor nanostructure that might serve as a basis for quantum computing. The trick: two optical laser pulses that act as a single terahertz laser pulse.

Optics & Photonics Jul 14, 2023

Linewidth narrowing in self-injection-locked, on-chip lasers

On-chip laser diodes based on quantum well (QW) and quantum dot (QD) semiconductor materials have become the primary technology for several applications due to their excellent characteristics, including high power efficiency, ...

Optics & Photonics Jul 13, 2023

Team unveils new path for dense photonic integration

Integrated optical semiconductor (hereinafter referred to as optical semiconductor) technology is a next-generation technology for which many researches and investments are being made worldwide because it can make complex ...

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