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Quantum Âé¶¹ÒùÔºics Nov 14, 2019

Quantum transition makes electrons behave as if they lack spin

The common phase transitions are those that occur as a function of temperature variation. Ice changes phase to become liquid water at 0 degrees Celsius. Liquid water changes phase to become water vapor at 100 degrees Celsius. ...

General Âé¶¹ÒùÔºics Oct 29, 2019

Researchers uncover an anomaly in the electromagnetic duality of Maxwell Theory

Researchers at the Kavli Institute for the Âé¶¹ÒùÔºics and Mathematics of the Universe (WPI) and Tohoku University in Japan have recently identified an anomaly in the electromagnetic duality of Maxwell Theory. This anomaly, outlined ...

General Âé¶¹ÒùÔºics Oct 23, 2019

Researchers work to create infrared detectors for viper-like night vision

Much like some snakes use infrared to "see" at night, University of Central Florida researchers are working to create similar viper vision to improve the sensitivity of night-vision cameras.

Nanomaterials Oct 7, 2019

Âé¶¹ÒùÔºicists unlock the mystery of thermionic emissions in graphene

When a metal is heated to a sufficiently high temperature, electrons can be ejected out from the surface in a process known as the thermionic emission, a process that is similar to the evaporation of water molecules from ...

Superconductivity Oct 4, 2019

Research shows the 'magic range' of twisted bilayer graphene is larger than previously expected

In materials science and quantum physics, flat bands and correlated behaviors within the "magic angle" twisted bilayer graphene (tBLG) has sparked significant interest, although many of its properties face intense debate. ...

Quantum Âé¶¹ÒùÔºics Sep 25, 2019

Evidence of anomalously large superconducting gap on topological surface state of β-Bi2Pd thin film

Hong Ding's group from the Institute of Âé¶¹ÒùÔºics, Chinese Academy of Science reported the superconducting gap of topological surface state is larger than that of bulk states in β-Bi2Pd thin films using in-situ angle-resolved ...

Quantum Âé¶¹ÒùÔºics Sep 25, 2019

Log-periodic quantum oscillations and discrete scale invariance in Dirac materials

One fundamental problem of quantum electrodynamics is the fate of the superheavy atomic nucleus, which is proposed to collapse when the atomic number exceeds certain value. However, this intriguing supercritical collapse ...

Astronomy Sep 11, 2019

Graphene sets the stage for the next generation of THz astronomy detectors

Researchers from Chalmers University of Technology have demonstrated a detector made from graphene that could revolutionize the sensors used in next-generation space telescopes. The findings were recently published in the ...

General Âé¶¹ÒùÔºics Aug 29, 2019

Break in temporal symmetry produces molecules that can encode information

In a study published in Scientific Reports, a group of researchers affiliated with São Paulo State University (UNESP) in Brazil describes an important theoretical finding that may contribute to the development of quantum ...

Materials Science Aug 26, 2019

Speeding up hydrogen production by the magic topological surface states

The hydrogen economy is considered to be one of the best options for providing renewable energy and, thereby, contributing to mitigating today's environmental challenges. The energy density of hydrogen is between 120-142 ...

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