نتایج جستجو برای: nanodroplet impact
تعداد نتایج: 761013 فیلتر نتایج به سال:
Lensless x-ray microscopy requires the recovery of the phase of the radiation scattered from a specimen. Here, we demonstrate a de novo phase retrieval technique by encapsulating an object in a superfluid helium nanodroplet, which provides both a physical support and an approximate scattering phase for the iterative image reconstruction. The technique is robust, fast-converging, and yields the ...
Ionization dynamics of resonantly excited helium nanodroplets have been studied by intense XUV light. By doping the nanodroplets with atoms that either attach to the surface or submerge into the center of the droplet, one can study the dynamics of excitation and ionization through the droplet. When resonantly exciting the droplet, we observe a strong ionization enhancement for atoms attached to...
This paper presents correction terms for the e ective potential for the translation and rotation of an impurity atom or molecule solvated in a helium nanodroplet that were previously published (LEHMANN,K.K.,1999, Molec. Phys., 97, 645) . The correction arises from changes in the total He± He potential energy of the displaced liquid as a function of the solute position within the droplet. For t...
Intense Na* emission was observed from 0.1 M Na(2)SO(4) in 95% sulfuric acid during multibubble sonoluminescence (MBSL). As a function of acoustic intensity, three different morphologies are observed for the cloud of light emitting bubbles. Even more strikingly, there is a spatial separation between blue-white emitting bubbles and orange emitting bubbles, easily observed by the naked eye. Surpr...
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