The unusually low temperature of the HI absorber also indicates inefficiency in condensation of atomic gas into molecular gas. The suppression in condensation is likely to be the result of low metal content in this galaxy. The same process might explain the low efficiency of star formation in ...
We report a study of a spin-down impurity strongly coupled to a spin-up Fermi sea (a so-called Fermi polaron) with the diagrammatic Monte Carlo (DiagMC) technique. Conditions of zero temperature and three dimensions are considered for an ultracold atomic gas with resonant interactions in the ...
We propose HI21cm observations of the GRB980425 host to derive its atomic gas mass, leading to an understanding of whether it can be regarded as a normal star-forming galaxy, or its star formation rate is enhanced. This will provide a benchmark to interpete future HI studies of other GRB...
Thermodynamic properties of gases at high temperature: Chemical equilibrium among molecules, atoms and atomic ions considered as clusters 来自 ResearchGate 喜欢 0 阅读量: 24 作者: HW Woolley 摘要: The equilibrium thermodynamic properties of gaseous mixtures at high temperatures are treated by an ...
In this paper we report on the influence of film thickness on the electrical and gas-sensing properties of tin oxide thin films grown by atomic layer deposition (ALD) technique. The nature of the carrier and post-flow gases used in ALD was found to have a dramatic influence on the electric...
The preparation of ZnO thin films with controlled electrical resistivity and optical properties is often challenged by the presence of defects, such as oxygen vacancies or interstitial zinc. Here, we investigate the material properties of ZnO polycrystalline thin films prepared by thermal Atomic Layer ...
Polyaniline (PAni) is a widely studied conductive polymer that has unique properties such as high conductivity and stability. However, poor solubility and
However, the non-pollutant attributes of H2 have been overshadowed by the lack of an environmentally friendly method for its manufacture. One alternative to sustainably generate H2 is the photocatalytic water splitting using semiconductors1. Nitrides have received considerable attention in this field ...
It has a high dielectric constant , while pre-serving an interface quality comparable to that of SiO 2 /Si. 1 Further-more, due to the SiO 2 content, hafnium silicate remains amorphous even at elevated temperatures. Electron beam evaporation, 1 atomic layer deposition, 2 and chemical vapor ...
The properties of atomic clouds toward 30 Doradus and LMC 4 suggest a higher cooling rate in these regions compared to other parts of the LMC, probably due to an enhanced pressure near the shock fronts of LMC 4 and 30 Doradus. The detected cool atomic gas toward the eastern steep \\HI\...