Quantum magnets in motion
The behavior of microscopic quantum magnets has long been a subject taught in lectures in theoretical physics. However, investigating the dynamics of systems that are far out of equilibrium and watching them "live" has been difficult so far. Now, res.....»»
No GPS, no problem: Researchers are making quantum sensing tools more compact and accurate to replace GPS
Fundamental physics—let alone quantum physics—might sound complicated to many, but it can actually be applied to solve everyday problems......»»
Quantum dot photon emitters violate Bell inequality in new study
A new study in Nature Physics demonstrates a novel method for generating quantum entanglement using a quantum dot, which violates the Bell inequality. This method uses ultra-low power levels and could pave the way for scalable and efficient quantum t.....»»
Researchers realize time reversal through input-output indefiniteness
A research team has constructed a coherent superposition of quantum evolution with two opposite directions in a photonic system and confirmed its advantage in characterizing input-output indefiniteness. The study was published in Physical Review Lett.....»»
Scientists develop efficient and stable hybrid perovskite-organic LEDs with external quantum efficiency exceeding 40%
Tandem LEDs offer an effective way to integrate different light-emitting technologies for better display that meets Rec. 2020 color gamut standard. Now, scientists in China have developed a stable, efficient and high-color purity green LED with a tan.....»»
A new approach to realize quantum mechanical squeezing
Mechanical systems are highly suitable for realizing applications such as quantum information processing, quantum sensing and bosonic quantum simulation. The effective use of these systems for these applications, however, relies on the ability to man.....»»
Ab initio methods help scientists make sense of complex particle collisions
When atomic nuclei and subatomic particles interact, the results are incredibly complex. These are the "many body problems" of quantum mechanics. To help make sense of these interactions, scientists create ways to simplify the range of possible outco.....»»
Novel 2D device for quantum cooling converts heat to voltage at ultra-low temperatures
EPFL engineers have created a device that can efficiently convert heat into electrical voltage at temperatures lower than that of outer space. The innovation could help overcome a significant obstacle to the advancement of quantum computing technolog.....»»
Getting bacteria into line: Physicists use magnetic fields to manipulate bacterial behavior
Researchers at Finland's Aalto University have found a way to use magnets to line up bacteria as they swim. The approach offers more than just a way to nudge bacteria into order—it also provides a useful tool for a wide range of research, such as w.....»»
Searching for dark matter with the coldest quantum detectors in the world
One of the greatest mysteries of science could be one step closer to being solved. Approximately 80% of the matter in the universe is dark, meaning that it cannot be seen. In fact, dark matter is passing through us constantly—possibly at a rate of.....»»
The TORRAS Ostand 360 series is the jackknife of iPhone cases
Meet The TORRAS Ostand 360 Case Series for iPhones – it’s got a 360-spin kickstand and ring holder, powerful integrated magnets, and military-grade protection. more….....»»
How to use Vehicle Motion Cues in iOS 18 to reduce motion sickness
Introduced in the latest developer beta of iOS 18, Vehicle Motion Cues cuts down motion sickness while you're reading your iPhone when travelling. Here's how to turn it on.Dots along the sides of the iPhone slide up and down the screen along with the.....»»
Scientists achieve first intercity quantum key distribution with deterministic single-photon source
Conventional encryption methods rely on complex mathematical algorithms and the limits of current computing power. However, with the rise of quantum computers, these methods are becoming increasingly vulnerable, necessitating quantum key distribution.....»»
Cryptographers Are Discovering New Rules for Quantum Encryption
Researchers have proved that secure quantum encryption is possible in a world without hard problems, establishing a new foundation for what is needed to keep information secure......»»
Scientists discover way to "grow" sub-nanometer sized transistors
A research team led by Director Jo Moon-Ho of the Center for Van der Waals Quantum Solids within the Institute for Basic Science (IBS) has implemented a novel method to achieve epitaxial growth of 1D metallic materials with a width of less than 1 nm......»»
Genetic algorithm enables precise design of phononic crystals
The advent of quantum computers promises to revolutionize computing by solving complex problems exponentially more rapidly than classical computers. However, today's quantum computers face challenges such as maintaining stability and transporting qua.....»»
Using entangled particles to create unbreakable encryption
The discovery of quantum mechanics opened the door to fundamentally new ways of communicating, processing, and protecting data. With a quantum revolution well underway, long unimaginable opportunities are coming within our reach......»»
Scientists create the thinnest lens on Earth, enabled by excitons
Lenses are used to bend and focus light. Normal lenses rely on their curved shape to achieve this effect, but physicists from the University of Amsterdam and Stanford University have made a flat lens of only three atoms thick that relies on quantum e.....»»
Researchers apply quantum computing methods to protein structure prediction
Researchers from Cleveland Clinic and IBM have recently published findings in the Journal of Chemical Theory and Computation that could lay the groundwork for applying quantum computing methods to protein structure prediction......»»
Research team shows theoretical quantum speedup with the quantum approximate optimization algorithm
In a new paper in Science Advances, researchers at JPMorgan Chase, the U.S. Department of Energy's (DOE) Argonne National Laboratory and Quantinuum have demonstrated clear evidence of a quantum algorithmic speedup for the quantum approximate optimiza.....»»
Amazon’s Memorial Day sale has a 75-inch QLED TV under $900
The 75-inch Vizio Quantum Pro 4K QLED TV is on sale from Amazon with a $102 discount for Memorial Day, bringing the massive screen's price down to only $898......»»