Results 1 to 10 of about 6,019,595 (225)
Ambient pressure XPS at MAX IV [PDF]
Beilstein Journal of NanotechnologyAmbient pressure X-ray photoelectron spectroscopy (APXPS) has emerged as an important technique for investigating surface and interface chemistry under realistic conditions, overcoming the limitations of conventional XPS restricted to ultrahigh vacuum ...
Mattia Scardamaglia +7 more
doaj +4 more sources
Experimental study on the collapse behavior of cavitation bubbles under low ambient pressure conditions [PDF]
Ultrasonics SonochemistryCavitation bubble dynamics at low ambient pressure differ from those at normal pressure, which can affect the efficiency of cavitation applications in industrial, medical fields, etc.
Tong Qu +6 more
doaj +2 more sources
Bringing pressure-induced superconductivity back to ambient pressure. [PDF]
Proc Natl Acad Sci U S ADeng Y, Maple MB.
europepmc +4 more sources
Prediction of ambient pressure conventional superconductivity above 80 K in hydride compounds [PDF]
npj Computational Materials, 2023 The primary challenge in the field of high-temperature superconductivity in hydrides is to achieve a superconducting state at ambient pressure rather than the extreme pressures that have been required in experiments so far.
A. Sanna +5 more
semanticscholar +1 more source
Feasible Route to High-Temperature Ambient-Pressure Hydride Superconductivity. [PDF]
Physical Review Letters, 2023 A key challenge in materials discovery is to find high-temperature superconductors. Hydrogen and hydride materials have long been considered promising materials displaying conventional phonon-mediated superconductivity.
K. Dolui +5 more
semanticscholar +1 more source
Single-component superconductivity in UTe2 at ambient pressure [PDF]
Nature Physics, 2023 The microscopic mechanism of Cooper pairing in a superconductor leaves its fingerprint on the symmetry of the order parameter. UTe2 has previously been inferred to have a multi-component order parameter, in part due to the apparent presence of a two-step
F. Theuss +10 more
semanticscholar +1 more source
Fire, 2023 This paper studied the effects of ambient pressure on the plug-holing phenomenon in tunnel fires with a shaft by a Fire Dynamics Simulator. The influence of ambient pressures on the smoke movement, temperature distribution, critical Richard number (Ric ...
Yongzheng Yao +3 more
doaj +1 more source
Near-ambient pressure velocity map imaging
The Journal of Chemical Physics, 2022 We present a new velocity map imaging instrument for studying molecular beam surface scattering in a near-ambient pressure (NAP-VMI) environment. The instrument offers the possibility to study chemical reaction dynamics and kinetics where higher pressures are either desired or unavoidable, adding a new tool to help close the “pressure gap” between ...
Tzu-En Chien +2 more
openaire +3 more sources
Crumpling under an Ambient Pressure [PDF]
Physical Review Letters, 2008 A pressure chamber is designed to study the crumpling process under an ambient force. The compression force and its resulting radius for the ball obey a power law with an exponent that is independent of the thickness and initial size of the sheet. However, the exponent is found to be material-dependent and less than the universal value, 0.25, claimed ...
Lin, Y. C. +3 more
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Numerical Simulation of Underwater Gas Jet Fields with the Continuous Change of Ambient Pressure
水下无人系统学报, 2022 Deep-sea antisubmarine missiles undergo significant changes in water depth during underwater navigation. It is of great importance to study the structure of the gas jet and working characteristics of the underwater solid propellant rocket engine of ...
Jia-wen WANG +4 more
doaj +1 more source