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Superconductivity news
Revealing the hidden symmetries of a superconductor
A possible method for probing the properties of exotic particles that exist on the surfaces of an unusual type of superconductor has been theoretically proposed by two RIKEN physicists.
Condensed Matter
Mar 13, 2025
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Physicists uncover two superconducting regimes in a Kagome lattice superconductor
Superconductivity, which entails an electrical resistance of zero at very low temperatures, is a highly desirable and thus widely studied quantum phenomenon. Typically, this state is known to arise following the formation ...
Topological insulator nanowires reveal superconducting effect, bringing topological quantum computing closer to reality
Physicists at the University of Cologne have taken an important step forward in the pursuit of topological quantum computing by demonstrating the first-ever observation of Crossed Andreev Reflection (CAR) in topological insulator ...
Superconductivity
Mar 11, 2025
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Unlocking the secrets of phase transitions in quantum hardware
Phase transitions, like water freezing into ice, are a familiar part of our world. But in quantum systems, they can behave even more dramatically, with quantum properties such as Heisenberg uncertainty playing a central role. ...
Superconductivity
Mar 10, 2025
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Unraveling the mystery of high-temperature superconductors from first principles
Ever since their discovery almost four decades ago, high-temperature superconductors have fascinated scientists and engineers alike. These materials, primarily cuprates, defy classical understanding because they conduct electricity ...
Pure nickel oxide research refutes hydrogen-superconductivity link
Physicists from the National University of Singapore (NUS) have synthesized very pure superconducting materials and redefined the critical role of hydrogen in the newly discovered nickel-oxide superconductors.
Superconductivity
Mar 7, 2025
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Room-temperature superconductors: Fundamental constants suggest they could exist within our universe
In a new development that could help redefine the future of technology, a team of physicists has uncovered a fundamental insight into the upper limit of superconducting temperature.
Condensed Matter
Mar 5, 2025
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157
Will neutrons compromise the operation of superconducting magnets in a fusion plant?
High-temperature superconducting magnets made from REBCO, an acronym for rare-earth barium copper oxide, make it possible to create an intense magnetic field that can confine the extremely hot plasma needed for fusion reactions, ...
Superconductivity
Feb 28, 2025
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Atomically thin NbSe₂ demonstrates resilient superconducting fluctuations
Superconductivity is an intriguing property observed in some materials, which entails the ability to conduct electric current combined with an electrical resistance of zero at low temperatures. Physicists have observed this ...
Searching for a universal principle for unconventional superconductivity
You may recognize graphite as the "lead" in a pencil, but besides helping you take notes or fill in countless bubbles on exam answer sheets, it is helping scientists grapple with the secrets of superconductivity.
Superconductivity
Feb 24, 2025
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Nickel superconductor works above -233°C threshold at normal pressure
A team of engineers and physicists at Southern University of Science and Technology, in China, has created a nickel-based material that behaves as a superconductor above the -233°C (40 K) threshold under ambient pressure. ...
Two distinct superconducting states found in Bernal bilayer graphene challenge current models
Superconductivity is a widely sought after material property, which entails an electrical resistance of zero below a specific critical temperature. So far, it has been observed in various materials, including recently in ...
Unlocking the secrets of superconductors: New insights into key structure-property connections in cuprates
When superconductors were discovered in 1911, they astounded researchers with their ability to conduct electricity with no resistance. However, they could only do so at temperatures close to absolute zero. But in 1986, scientists ...
Superconductivity
Feb 19, 2025
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Nanoscale technique uses atomic vibrations to show how quantum materials behave at interfaces
Scientists are racing to develop new materials for quantum technologies in computing and sensing for ultraprecise measurements. For these future technologies to transition from the laboratory to real-world applications, a ...
Condensed Matter
Feb 18, 2025
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103
Light from artificial atoms: Advancing quantum systems with superconducting circuits
Many objects that we normally deal with in quantum physics are only visible with special microscopes—individual molecules or atoms, for example. However, the quantum objects that Elena Redchenko works with at the Institute ...
Superconductivity
Feb 18, 2025
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Pressure-driven phase transition induces simultaneous negative photoconductivity and superconductivity
A research team led by Prof. Wang Xianlong and Dr. Wang Pei from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences has discovered a concurrent negative photoconductivity (NPC) and superconductivity ...
Condensed Matter
Feb 17, 2025
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Physicists stabilize superconducting states at ambient pressure
Researchers at the University of Houston's Texas Center for Superconductivity have achieved another first in their quest toward ambient-pressure high-temperature superconductivity, bringing us one step closer to finding superconductors ...
Superconductivity
Feb 10, 2025
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Theoretical analysis broadens the search for topological superconductivity
Exotic superconducting states could exist in a wider range of materials than previously thought, according to a theoretical study by two RIKEN researchers published in Physical Review B.
Superconductivity
Feb 10, 2025
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Promising new class of high-temperature superconductors achieves stability at room pressure
Researchers have made a significant step in the study of a new class of high-temperature superconductors: creating superconductors that work at room pressure. That advance lays the groundwork for deeper exploration of these ...
Superconductivity
Feb 5, 2025
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Physicists measure a key aspect of superconductivity in 'magic-angle' graphene
Superconducting materials are similar to the carpool lane in a congested interstate. Like commuters who ride together, electrons that pair up can bypass the regular traffic, moving through the material with zero friction.
Superconductivity
Feb 5, 2025
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More news
New study reveals quasiparticle loss in extreme quantum materials
Slow atomic movements shed new light on unconventional superconductivity
Experiment supports existence of a new type of superconductor
Can the noble metals become superconductors?
Revealing the superconducting limit of twisted bilayer graphene
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Physicists use optical vortex beams to control atom ionization
Superconductivity researchers solve the mystery of Fermi arcs
Superconductivity offers new insights into quantum material MnBi₂Te₄
