Site Determination and Thermally Assisted Tunneling in Homogenous Nucleation
نویسندگان
چکیده
منابع مشابه
Site determination and thermally assisted tunneling in homogenous nucleation.
A combined low-temperature scanning tunneling microscopy and density functional theory study on the binding and diffusion of copper monomers, dimers, and trimers adsorbed on Cu(111) is presented. Whereas atoms in trimers are found in fcc sites only, monomers as well as atoms in dimers can occupy the fcc as well as the metastable hcp site. In fact the dimer fcc-hcp configuration is only 1.3 meV ...
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In this work we investigate the effect of gamma and ultraviolet radiations on the thermoluminescence of Brazilian calcite. The irradiated samples presented three TL peaks at 150, 245 and 320C (at a linear heating rate of 1.8C/s), with a main emission band centered at 615nm due to the G → S transition of the Mn. The irradiated samples presented, besides the Mn signals, three lines related relate...
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ژورنال
عنوان ژورنال: Physical Review Letters
سال: 2003
ISSN: 0031-9007,1079-7114
DOI: 10.1103/physrevlett.91.206102