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Nanophysics Jan 24, 2023

GHz burst mode femtosecond laser pulses can create unique two-dimensional periodic surface nanostructures

Scientists working on laser application at the RIKEN Center for Advanced Photonics (RAP) have demonstrated that GHz burst mode femtosecond laser pulses can create unique two-dimensional (2D) laser-induced periodic surface ...

Superconductivity Jan 19, 2023

Quantum simulator enables first microscopic observation of charge carriers pairing

Using a quantum simulator, researchers at the Max Planck Institute of Quantum Optics (MPQ) have observed pairs of charge carriers that may be responsible for the resistance-free transport of electric current in high-temperature ...

Optics & Photonics Jan 17, 2023

New optical method to verify topological phases in magnetic materials

Topological phases are not restricted to electronic systems. They can also occur in magnetic materials whose properties are described in terms of magnetic waves—or so-called magnons. However, even though scientists have ...

Optics & Photonics Jan 13, 2023

Scientists achieve phonon and photon lasing in optomechanical cavities

Since the introduction of the first ruby laser—a solid-state laser that uses the synthetic ruby crystal as its laser medium—in 1960, the use of lasers has expanded significantly in scientific, medical and industrial fields.

Optics & Photonics Jan 12, 2023

Scientists create magno-optomechanical hybrid system with wide tuning range

A research team headed by Academician Guo Guangcan and Prof. Dong Chunhua from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS) has made progress in designing a magno-optomechanical ...

Nanomaterials Jan 4, 2023

Electronic bridge allows rapid energy sharing between semiconductors

As semiconductor devices become ever smaller, researchers are exploring two-dimensional (2D) materials for potential applications in transistors and optoelectronics. Controlling the flow of electricity and heat through these ...

Nanophysics Dec 20, 2022

Coherent manipulation of spin qubits at room temperature

A research group led by Prof. Wu Kaifeng from the Dalian Institute of Chemical Âé¶¹ÒùÔºics (DICP), Chinese Academy of Sciences recently reported the successful initialization, coherent quantum-state control, and readout of spins ...

Condensed Matter Dec 19, 2022

Researchers realize remote tuning of lifetime of coupled Dirac plasmons

Recently, the team led by Prof. Zeng Changgan from the University of Sciences and Technology of China (USTC) of the Chinese Academy of Sciences, collaborating with Li Xiaoguang's team from Shenzhen University, has enabled ...

Nanophysics Dec 15, 2022

A shield for 2D materials that adds vibrations to reduce vibration problems

Monash University researchers have demonstrated a new, counterintuitive way to protect atomically thin electronics—adding vibrations, to reduce vibrations.

General Âé¶¹ÒùÔºics Dec 13, 2022

Studying spinning-induced scattering of sound to create next-generation acoustic devices using new phonon modes

Interactions between a spinning object and soundwaves could help develop high-precision tools, such as tweezers that control the motion and position of submillimeter objects by manipulating acoustic waves, a KAUST-led international ...

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