Electrons Trapped in Solid Neon–Hydrogen Mixtures Below 1Kdocumentclass[12pt]{minimal} usepackage{amsmath} usepackage{wasysym} usepackage{amsfonts} usepackage{amssymb} usepackage{amsbsy} usepackage{mathrsfs} usepackage{upgreek} setlength{oddsidemargin}{-69pt} egin{document}$$1, hbox {K

Electrons Trapped in Solid Neon–Hydrogen Mixtures Below 1Kdocumentclass[12pt]{minimal} usepackage{amsmath} usepackage{wasysym} usepackage{amsfonts} usepackage{amssymb} usepackage{amsbsy} usepackage{mathrsfs} usepackage{upgreek} setlength{oddsidemargin}{-69pt} egin{document}$$1, hbox {K
复制标题

电子被困在低于 1K 的固体氖氢混合物中documentclass[12pt]{minimal} usepackage{amsmath} usepackage{wasysym} usepackage{amsfonts} usepackage{amssymb} usepackage{amsbsy} usepackage{mathrsfs} usepackage {upgreek} setlength{oddsidemargin}{-69pt} egin{文档}$$1, hbox {K

DOI:
--
复制
发表时间:
2018
影响因子:
2
通讯作者:
V. Khmelenko
V. Khmelenko
中科院分区:
物理与天体物理3区
文献类型:
--
作者:
S. Sheludiakov;J. Ahokas;J. Järvinen;L. Lehtonen;S. Vasiliev;Y. Dmitriev;D. M. Lee;V. Khmelenko

文献摘要

被引文献

相似文献

我们报告了氖氢混合物固体薄膜中稳定电子的电子自旋共振研究。我们发现这些薄膜具有高度多孔性,可以吸收大量液氦。我们观察到自由电子可以稳定在两个不同的位置:在纯霓虹灯环境中和在 H2documentclass[12pt]{minimal} usepackage{amsmath} usepackage{wasysym} usepackage{amsfonts} usepackage{amssymb} usepackage{amsbsy} usepackage{mathrsfs} usepackage{upgreek} setlength{oddsidemargin}{-69pt} egin{document}$$hbox {H}_{2}$$end{document}簇在固体氖气孔中形成。事实证明,超流氦膜的存在抑制了被捕获电子通过孔扩散的逃逸,并刺激它们在 H2documentclass[12pt]{minimal} usepackage{amsmath} usepackage{wasysym} usepackage{amsfonts} usepackage{amssymb} usepackage{amsbsy} usepackage{mathrsfs} usepackage{upgreek} 中积累setlength{oddsidemargin}{-69pt} egin{document}$$hbox {H}_{2}$$end{document} 聚类,即使在最佳可用纯度的 Ne 样本中也是如此。我们对此行为提出了几种可能的解释。
We report on an electron spin resonance study of electrons stabilized in solid films of neon–hydrogen mixtures. We found that these films are highly porous and may absorb large amount of liquid helium. We observed that free electrons can be stabilized in two different positions: in a pure neon environment and in H2documentclass[12pt]{minimal} usepackage{amsmath} usepackage{wasysym} usepackage{amsfonts} usepackage{amssymb} usepackage{amsbsy} usepackage{mathrsfs} usepackage{upgreek} setlength{oddsidemargin}{-69pt} egin{document}$$hbox {H}_{2}$$end{document} clusters formed in the pores of solid neon. It turned out that the presence of the superfluid helium film suppresses the escape of the trapped electrons via diffusion through the pores and stimulates their accumulation in the H2documentclass[12pt]{minimal} usepackage{amsmath} usepackage{wasysym} usepackage{amsfonts} usepackage{amssymb} usepackage{amsbsy} usepackage{mathrsfs} usepackage{upgreek} setlength{oddsidemargin}{-69pt} egin{document}$$hbox {H}_{2}$$end{document} clusters even in Ne samples of the best available purity. We propose several possible explanations for this behavior.