Preparation of F-passivated ZnO for quantum dot photovoltaics
For photovoltaic power generation, pn junction is the core unit. The electric field in the junction can separate and transport the electron and the hole to negative and positive electrodes, respectively. Once the pn junction is connected with a load.....»»
Apple financial partner Green Dot slapped with millions in fines over hidden fees
Green Dot Bank, an Apple financial partner for Apple Cash and other services, has been fined $44 million by the Federal Reserve over its tax-preparation service. The penalty is unrelated to its role in any Apple services.Green Dot Bank is Apple's par.....»»
Scientists integrate solid-state spin qubits with nanomechanical resonators
In a new Physical Review Letters study, scientists propose a new method for combining solid-state spin qubits with nanomechanical resonators for scalable and programmable quantum systems......»»
AppViewX PQC Test Center enables PQC readiness and crypto agility
AppViewX announced the AppViewX PQC Test Center, which allows organizations to assess their PQC readiness and take steps to achieve PQC resiliency. This free online service enables users to generate and test Quantum-Safe certificates today. Quantum c.....»»
A huge race is on to develop quantum technologies; the time to discuss risks is now
The United Nations has proclaimed 2025 as the International Year of Quantum Science and Technology. The goal is to recognize "the importance of quantum science and the need for wider awareness of its past and future impact." But why quantum? Why now?.....»»
High-speed camera for molecules: Entangled photons enable Raman spectroscopy
In recent years, two cutting-edge technologies have rapidly gained momentum: quantum entangled light sources and ultrafast stimulated Raman spectroscopy......»»
Paving the way to extremely fast, compact computer memory
For decades, scientists have been studying a group of unusual materials called multiferroics that could be useful for a range of applications including computer memory, chemical sensors and quantum computers......»»
Physicists develop new theorems to describe the energy landscape formed when quantum particles gather together
An international team of physicists, centered at Trinity, has proven new theorems in quantum mechanics that describe the "energy landscapes" of collections of quantum particles......»»
Coastal dealers talk insurance costs, hurricane preparation know-how
NOAA expects a more active Atlantic hurricane season. Dealers, already wary of higher insurance cost,s are monitoring it......»»
Researchers achieve unprecedented nanostructuring inside silicon
Silicon, the cornerstone of modern electronics, photovoltaics, and photonics, has traditionally been limited to surface-level nanofabrication due to the challenges posed by existing lithographic techniques. Available methods either fail to penetrate.....»»
Managing exam pressure: Tips for certification preparation
In this Help Net Security interview, Seth Hodgson, SVP of Engineering at Udemy, discusses effective study techniques for cybersecurity certification exams. Hodgson discusses the role of study groups, online forums, and professional networks in certif.....»»
Silicon photonics light the way toward large-scale applications in quantum information
In a significant leap forward for quantum technology, researchers have achieved a milestone in harnessing the frequency dimension within integrated photonics. This breakthrough not only promises advancements in quantum computing, but also lays the gr.....»»
Observing how light makes a metal—new details about the insulator-to-metal transition in a quantum material
With just the flick of a switch, quantum materials can undergo drastic changes. One notable example is the insulator-to-metal transition, a reversible physical phenomenon in which a material shifts from an insulating state, which will not conduct ele.....»»
Atomically thin transducers could one day enable quantum computing at room temperature
Quantum computers have to be kept cold to function—very cold. These machines generally run at "just a few degrees above absolute zero," says Yoseob Yoon, assistant professor of mechanical and industrial engineering at Northeastern University. "It's.....»»
Exploring three-dimensional quantum Griffiths singularity in bulk unconventional iron-based superconductors
Exploration of exotic quantum phase transitions has always been a focus in condensed matter physics. Critical phenomena in a phase transition are entirely determined by the universality class, which is controlled by the spatial and/or order-parameter.....»»
What flavor is that neutrino? Adding flavor helps to track neutrino movement in astrophysical systems
Neutrinos have a quantum mechanical property called "flavor." This flavor can transform as neutrinos move through space. A major challenge is to keep track of both the physical movement of the neutrinos and their change of flavor in astrophysical sys.....»»
Securely propagating entanglement at the push of a button
Entanglement, Einstein's "spooky action at a distance," today is THE tool of quantum information science. It is the essential resource for quantum computers and used to transmit quantum information in a future quantum network. But it is highly sensit.....»»
Artificial intelligence could help make quantum computers a reality
Could artificial intelligence help overcome one of quantum computing's biggest roadblocks?.....»»
New infosec products of the week: July 12, 2024
Here’s a look at the most interesting products from the past week, featuring releases from AttackIQ, IT-Harvest, Pentera, Prompt Security, and Quantum Xchange. AttackIQ Mission Control simplifies security testing for distributed teams AttackIQ Miss.....»»
New experiment investigates light-induced Meissner effect in optically driven superconductor
Superconductivity is a fascinating phenomenon, which allows a material to sustain an electrical current without any loss. This collective quantum behavior of matter only appears in certain conductors at temperatures far below ambient......»»
Observation of 3D acoustic quantum Hall states
The quantum Hall effect (QHE) is one of the most notable discoveries in condensed matter physics, opening the door to topological physics. Extending QHE into three dimensions is an inspiring but challenging endeavor. This difficulty arises because th.....»»