Physicists measured how readily a current of electron pairs flows through 'magic-angle' graphene, a major step toward understanding how this unusual material superconducts. By determining how readily ...

By twisting layers of graphene, researchers discovered a unique electronic crystal where electrons freeze in place yet allow ...

Scientists have developed a hybrid material that switches between conducting and insulating states while maintaining ...

Researchers from the University of British Columbia, the University of Washington, and Johns Hopkins University have ...

In a first, US researchers have observed fractional excitons, a new class of quantum particles, that were only theoretically ...

In spintronics, the flow of electrical charges as well as the flow of electron spin, the so-called spin current, are manipulated and controlled together. Whereas charge current flows without decay ...

The video explains the operation of the vacuum tube, specifically the triode, which is essential in modern communication devices like radios and telephones. It describes how a tungsten filament emits ...

The way electrons hop between the carbon atoms determines the electrical ... the rare cases where electron crystals have been observed in the past: edges where electrons flow without resistance ...

In 2024, superconductivity—the flow of electric current with zero resistance ... can then draw in a second electron, forming a “Cooper pair.” Cooper pairs can all come together into ...

Researchers discovered new quantum states in twisted graphene layers, paving the way for energy-efficient electronics and ...