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Condensed Matter Feb 4, 2024

Exploring new physics arising from electron interactions in semiconductor moiré superlattices

Semiconductor moiré superlattices are fascinating material structures that have been found to be promising for studying correlated electron states and quantum physics phenomena. These structures, made up of artificial atom ...

Analytical Chemistry Feb 1, 2024

Method to make synthetic derivative of natural indigo may inspire future electronic devices

Chemists at RIKEN have developed a method for making synthetic derivatives of the natural dye indigo that doesn't require harsh conditions. This discovery could inspire advances in electronic devices, including light-responsive ...

Nanophysics Feb 1, 2024

Researchers develop gold nanowire spectroscopy system to reveal how trions are generated

In a significant advancement for next-generation semiconductors, a collaborative research team has made groundbreaking discoveries in the field of two-dimensional (2D) semiconductors.

Nanophysics Jan 31, 2024

Novel time-resolved atomic force microscopy technique captures ultrafast light-induced phenomena

Despite remarkable progress in science and technology, rapid advancements have exposed limitations in many technological domains. A pressing challenge in semiconductor devices, which underpin ultrahigh-speed communications ...

Condensed Matter Jan 31, 2024

Will electric fields lead the way in developing semiconductors with high power efficiency?

In the realm of material science, the phenomena of polarization and polarity have conventionally been associated with insulators. However, envision a scenario where these characteristics could be induced in metals, potentially ...

Nanophysics Jan 24, 2024

Sub-wavelength confinement of light demonstrated in indium phosphide nanocavity

As we transition to a new era in computing, there is a need for new devices that integrate electronic and photonic functionalities at the nanoscale while enhancing the interaction between photons and electrons. In an important ...

Nanomaterials Jan 24, 2024

Hacking DNA to make next-gen semiconductor materials

Scientists at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory, Columbia University, and Stony Brook University have developed a universal method for producing a wide variety of designed metallic and semiconductor ...

Condensed Matter Jan 18, 2024

Research reveals new insights into exciton binding energies in organic semiconductors

Organic semiconductors are a class of materials that find applications in various electronic devices owing to their unique properties. One attribute that influences the optoelectronic property of these organic semiconductors ...

Condensed Matter Jan 18, 2024

Quantum physicists develop robust and ultra-sensitive topological quantum device

A significant breakthrough has been achieved by quantum physicists from Dresden and Würzburg. They've created a semiconductor device where exceptional robustness and sensitivity are ensured by a quantum phenomenon. This ...

Condensed Matter Jan 15, 2024

The dynamics of bright-dark exciton transition in a semiconductor material

A research team has uncovered the dynamics of bright-dark exciton transition in anatase TiO2. Their findings have been published in the Proceedings of the National Academy of Sciences.

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