Search results for metastable state

Analytical Chemistry Oct 13, 2023

Local chemical pressure experimentally sensed by optical probe

The practical application of high-pressure metastable materials is hindered by severe synthesis condition, poor yield, and mostly vanishing phase and phenomena after decompressing. The scaled-up capture of these metastable ...

Condensed Matter Oct 12, 2023

Widely tuneable terahertz lasers boost photo-induced superconductivity in K₃C₆₀

Researchers at the Max Planck Institute for the Structure and Dynamics of Matter (MPSD) in Hamburg, Germany, have long been exploring the effect of using tailored laser drives to manipulate the properties of quantum materials ...

Optics & Photonics Sep 25, 2023

Light and sound waves reveal negative pressure

Negative pressure is a rare and challenging-to-detect phenomenon in physics. Using liquid-filled optical fibers and sound waves, researchers at the Max Planck Institute for the Science of Light (MPL) in Erlangen have now ...

General Physics Aug 16, 2023

Unlocking the mysteries of freezing in supercooled water droplets

Clouds are a lot cooler than you might think. In fact, scientists might say they're super cool because they're made up of millions of supercooled water droplets, droplets that have been cooled below the freezing point but ...

Condensed Matter Aug 8, 2023

Model with an extraordinary glass-forming ability expected to approach the ideal glass state, if it exists

Humans have been entranced by the unique beauty and physical properties of glass, producing jewelry, containers, and tools from the material for millennia. However, the physics underlying the phenomenon of glass formation ...

Nanophysics Jul 17, 2023

Protons set to power next-generation memory devices

A proton-driven approach that enables multiple ferroelectric phase transitions sets the stage for ultralow power, high-capacity computer chips.

Condensed Matter Jun 9, 2023

Researchers discover materials exhibiting huge magnetoresistance

A group of researchers from Tohoku University has unveiled a new material that exhibits enormous magnetoresistance, paving the way for developments in non-volatile magnetoresistive memory (MRAM).

Optics & Photonics Jun 7, 2023

New spectroscopy method reveals accelerated relaxation dynamics in compressed cerium-based metallic glass

A major stumbling block in our understanding of glass and glass phenomena is the elusive relationship between relaxation dynamics and glass structure. A team led by Dr. Qiaoshi Zeng from HPSTAR recently developed a new in ...

General Physics Jun 1, 2023

Thorium-229: How the first nuclear transition can be excited with lasers in the visible wavelength range

The thorium isotope with the mass number 229 (229Th) is highly exciting in many respects—for fundamental physics as well as for future applications, for example in the sense of a nuclear clock.

Biochemistry May 24, 2023

DNA facilitates escape from metastability in self-assembling systems

Prof. Liang Haojun from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS) proposed a new catalytic assembly approach to escape from metastable states in a far-from-equilibrium ...

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