Surprising reversal in quantum systems
Researchers at ETH Zurich have studied topological effects in an artificial solid, making surprising observations. The new insights into topological pumping could be used for quantum technologies in the future.
Latest
Jupiter's moon Io has been volcanically active for billions of years
Jupiter's moon Io is the most volcanically active place in the solar system. During its 1.8-day orbit, this moon is gravitationally squeezed by Jupiter, leading to volcanic eruptions larger than any on Earth today.
A new type of seismic sensor to detect moonquakes
During the Apollo missions of the 1970s, several seismometers were flown to the Moon.
Better radiation detectors with the inspiration from Tetris
The device, based on simple tetromino shapes, could determine the direction and distance of a radiation source, with fewer detector pixels.
Quantum sensors to image Meissner effect in hydride supercondutors
By adopting a device designed to create extremely high pressures into one that can sense magnetic fields, researchers have obtained evidence that a hydrogen-rich material is a superconductor, eliminating long-standing doubts.
Quantum crystal of frozen electrons visualized
Scientists have visualized the elusive Wigner crystal – a strange form of matter that has eluded direct detection for some 90 years.
Physicists discover a novel quantum state in an elemental solid
Physicists observed the hybridization of two forms of topological quantum behavior—edge states and surface states, which are two types of quantum two-dimensional electron systems.