Quantum mechanics has a reputation that precedes it. Virtually everyone who has bumped up against the quantum realm, whether ...

For decades, ferromagnetic materials have driven technologies like magnetic hard drives, magnetic random access memories and ...

For decades, ferromagnetic materials have driven technologies like magnetic hard drives, magnetic random access memories and oscillators. But ...

A new silicon material switches from insulator to metal in picoseconds. This breakthrough could speed up future computers.

Quantum sensors have become important tools in low-energy particle physics. Michael Doser explores opportunities to exploit ...

Wave functions give you probabilities for different things happening upon measurement. A classical field is not like that. It describes a spread of different things happening in different places all ...

Quantum mechanics looks at how things work at the atomic and subatomic levels, where particles behave in ways that seem ...

A groundbreaking step in AI hardware efficiency comes from Germany, where scientists have engineered a vast spin waveguide network that processes information with far less energy. These spin waves ...

Johns Hopkins researchers identify energy-generating waves on cancer cell membranes, revealing potential targets for slowing ...

R-band backward wave oscillator (BWO) based on metamaterial (MTMs) and Multi-electron Beams is presented as a novel high-power terahertz radiation source. We analyzed and retrieved the effective ...

The electron optics system (EOS) includes electron gun, focusing system and collecting pole, which is the key part of the traveling wave tube (TWT). In this paper, the EOS suitable for 0.67 THz TWT is ...

T-symmetry offers insights into the nature of time, revealing how fundamental physical laws remain invariant under time ...