New research has implications for fundamental science, quantum computing and future technological applications.
Tag: Quantum Physics
NAU physicist wins $5M NSF grant to advance research in quantum physics
An NAU physicist is spearheading groundbreaking new quantum physics research, a field with the potential to revolutionize computing, communication, security and sensing on a global scale
New Technique Lets Scientists Create Resistance-Free Electron Channels
Researchers have taken the first atomic-resolution images and demonstrated electrical control of a chiral interface state – an exotic quantum phenomenon that could help researchers advance quantum computing and energy-efficient electronics.
New quantum entangled material could pave way for ultrathin quantum technologies
Two-dimensional quantum materials provide a unique platform for new quantum technologies, because they offer the flexibility of combining different monolayers featuring radically distinct quantum states. Different two-dimensional materials can provide building blocks with features like superconductivity, magnetism, and topological matter.…
Glitches in the matrix
Physicists at Washington University are finding new ways to harness the quantum power of defects in otherwise flawless crystals.
Quantum scientists accurately measure power levels one trillion times lower than usual
Scientists in Finland have developed a nanodevice that can measure the absolute power of microwave radiation down to the femtowatt level at ultra-low temperatures – a scale trillion times lower than routinely used in verifiable power measurements. The device has the potential to significantly advance microwave measurements in quantum technology.
Paradoxical quantum phenomenon measured for the first time
Some things are related, others are not. Suppose you randomly select a person from a crowd who is significantly taller than the average. In that case, there is a good chance that they will also weigh more than the average.
Quantum education emerges with unlimited potential at MTSU
The new field of quantum information science has been growing across the U.S. and around the globe, and now it has been developed for students and scholars to study at Middle Tennessee State University.
Building an understanding of quantum turbulence from the ground up
Researchers show how energy disappears in quantum turbulence. The discovery paves way for a better understanding of turbulence in scales ranging from the microscopic to the planetary
Researchers take a step toward novel quantum simulators
If scaled up successfully, the team’s new system could help answer questions about certain kinds of superconductors and other unusual states of matter.
5th HK Tech Forum investigates quantum physics and complex systems
Leading academic and industry researchers in the rapidly developing fields of quantum computation, quantum physics, and related areas gathered at the HK Tech Forum on Quantum Physics and Complex Systems hosted by the Hong Kong Institute for Advanced Study at City University of Hong Kong (CityU) from 7 to 9 December.
Entangled photons to take pictures in the dark
During photosynthesis, a chemical reaction jumpstarted by sunlight breaks down chemicals into the food plants need to repair themselves and to grow. But as researchers attempt to better understand photosynthesis, they have hit a roadblock when it comes to being able to see the fundamental structures and processes in a plant.
Nikita Nekrasov Awarded 2023 Dannie Heineman Prize for Mathematical Physics
AIP and APS are pleased to announce Nikita Nekrasov, a professor at Stony Brook University, as the recipient of the 2023 Dannie Heineman Prize for Mathematical Physics “for the elegant application of powerful mathematical techniques to extract exact results for quantum field theories, as well as shedding light on integrable systems and non-commutative geometry.” The annual award acknowledges significant contributions to the field of mathematical physics and will be presented at an upcoming APS meeting.
Pritzker Molecular Engineering professors David Awschalom and Liang Jiang awarded $1 million for development of South Korea-U.S. quantum center
The National Research Foundation of South Korea (NRF) has awarded two professors from the University of Chicago’s Pritzker School of Molecular Engineering (PME) $1 million to co-lead the creation of a South Korea-U.S. joint research center dedicated to quantum error correction. Prof. David Awschalom and Prof. Liang Jiang will serve as co-principal investigators for The Center for Quantum Error Correction, which seeks to improve the fidelity of networked quantum computing systems.
UAH student overcomes setbacks of war to solve a difficult quantum optical system problem
In work applicable to super-fast quantum computing and quantum optics, undergraduate research by a recent graduate in physics and mathematics at The University of Alabama in Huntsville (UAH) has simplified a difficult mathematical problem to further illuminate the behavior of two-level quantum optical systems.
See how quantum ‘weirdness’ is improving electron microscopes
Two new advances from the lab of University of Oregon physicist Ben McMorran are refining the microscopes. Both come from taking advantage of a fundamental principle of quantum mechanics: that an electron can behave simultaneously like a wave and a particle. It’s one of many examples of weird, quantum-level quirks in which subatomic particles often behave in ways that seem to violate the laws of classical physics.
Quantum physics sets a speed limit to electronics
How fast can electronics be? When computer chips work with ever shorter signals and time intervals, at some point they come up against physical limits.
Science snapshots from Berkeley Lab
New Berkeley Lab breakthroughs: engineering chemical-producing microbes; watching enzyme reactions in real time; capturing the first image of ‘electron ice’; revealing how skyrmions really move
Main Attraction: Scientists Create World’s Thinnest Magnet
Scientists at Berkeley Lab and UC Berkeley have created an ultrathin magnet that operates at room temperature. The ultrathin magnet could lead to new applications in computing and electronics – such as spintronic memory devices – and new tools for the study of quantum physics.
Heisenberg Under the Microscope
The quantum movements of a small glass sphere could be controlled for the first time in Vienna by combining microscopy with control engineering, setting the course for future quantum technologies.A football is not a quantum particle. There are crucial differences between the things we know from everyday life and tiny quantum objects.
Basic to Breakthrough: How Exploring the Building Blocks of the Universe Sets the Foundation for Innovation
Particle physics peers into the mysteries of our cosmos while opening the door to future technologies. Research into the Higgs boson, dark energy, and quantum physics reveals insights into the universe and enables innovation in other fields.
Science & ROGER PENROSE – A Free Online Webinar August 3 – 6, 2021
Free Live Webinar
Charges Cascading Along a Molecular Chain
Removing one charged molecule from a one-dimensional array causes the others to alternately turn ‘on’ or ‘off,’ paving the way for information transfer in tiny circuits
What’s Nanotechnology? Kristin Persson Explains at 4 Different Levels
In celebration of National Nanotechnology Day, Molecular Foundry Director Kristin Persson explains atomic-scale engineering at four different levels – for a kindergartner, a middle schooler, a high school senior, and a graduate student
2D Electronics Get an Atomic Tuneup
Scientists at Berkeley Lab have demonstrated a new technique that could improve the performance of atomically thin semiconductors for next-generation electronics such as optoelectronics, thermoelectrics, and sensors.
UVA pioneers study of genetic diseases with quantum computers
Scientists are harnessing the mind-bending potential of quantum computers to help us understand genetic diseases – even before quantum computers are a thing. ]
Scientists Dive Deep Into Hidden World of Quantum States
A research team led by the Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) has developed a technique that could lead to new electronic materials that surpass the limitations imposed by Moore’s Law.
The smallest motor in the world
A research team from Empa and EPFL has developed a molecular motor which consists of only 16 atoms and rotates reliably in one direction. It could allow energy harvesting at the atomic level. The special feature of the motor is that it moves exactly at the boundary between classical motion and quantum tunneling – and has revealed puzzling phenomena to researchers in the quantum realm.
NYU and IBM Research Takes Electrons for a Spin in Moving Toward More Efficient, Higher Density Data Storage
Researchers at New York University and IBM Research have demonstrated a new mechanism involving electron motion in magnetic materials that points to new ways to potentially enhance data storage.
Making Quantum ‘Waves’ in Ultrathin Materials
A team of researchers co-led by Berkeley Lab has observed unusually long-lived wavelike electrons called “plasmons” in a new class of electronically conducting material. Plasmons are very important for determining the optical and electronic properties of metals.
A Talented 2D Material Gets a New Gig
Berkeley Lab scientists tap into graphene’s hidden talent as an electrically tunable superconductor, insulator, and magnetic device for the advancement of quantum information science
A New Class of Materials Shows Strange Electron Properties
A method to observe a new class of topological materials, called Weyl semimetals, has been developed by researchers at Penn State, MIT, Tohoku University, Japan and the Indonesian Institute of Sciences. The material’s unusual electronic properties could be useful in future electronics and in quantum physics.
A Quantum of Solid
Researchers in Austria use lasers to levitate and cool a glass nanoparticle into the quantum regime. Although it is trapped in a room temperature environment, the particle’s motion is solely governed by the laws of quantum physics. The team of scientists from the University of Vienna, the Austrian Academy of Sciences and the Massachusetts Institute of Technology (MIT) published their new study in the journal Science.
Tiny Quantum Sensors Watch Materials Transform Under Pressure
Scientists at Berkeley Lab have developed a diamond anvil sensor that could lead to a new generation of smart, designer materials, as well as the synthesis of new chemical compounds, atomically fine-tuned by pressure.
The Beauty of Imperfections: Linking Atomic Defects to 2D Materials’ Electronic Properties
Scientists at Berkeley Lab have revealed how atomic defects emerge in transition metal dichalcogenides, and how those defects shape the 2D material’s electronic properties. Their findings could provide a versatile yet targeted platform for designing 2D materials for quantum information science.
Physicists use light flashes to discover, control new quantum states of matter
Jigang Wang’s research group is developing new tools and techniques to access new states of matter hidden within superconducting and other complex materials. Harnessing these exotic states and their unique properties could lead to better computing, communicating and data storing technologies.