Experiment has now proved the existence of the predicted three-dimensional 'topological insulator' in the semiconducting alloy Bi 1−x Sb x. One of the triumphs of quantum mechanics in the ...

Elon Musk and investors offering $97.4 billion for control of OpenAI, WSJ reports The Philadelphia Eagles won the Super Bowl ...

What if it were possible to change the nature of a material in a flash, turning it from an insulator into a metal within a fraction of a second? This is the feat achieved by chemists and ...

The discovery of a dual topological insulator introduces a new method for creating topological flat minibands through electron interactions, which offer a promising platform for exploring exotic ...

Concept of a Mott-insulator (center) along with its bandfilling-controlled (left) and bandwidth-controlled (right) Mott transitions. When the band is half-filled and band energy is small, the carriers ...

The rubber around this wire is an insulator. Some materials do not allow electricity to pass through them. These materials are known as electrical insulators. Make a list of all of the objects ...

This means that there is an additional state between the metal and the insulator. The findings are published in the journal Nature Communications. "An electron moving around the nucleus of an atom ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...

A research team led by Prof. PAN Jianwei, Prof. WAN Zhensheng and Prof. DENG Youjin from the University of Science and Technology of China (USTC) observed counterflow superfluidity in two-component ...