Phase transition of DNA-linked gold nanoparticles: Creation of a high concentration of atomic hydrogen in impurity-helium solids

摘要

The exchange tunneling reactions D+H-2 --> HD+H and D+HD --> D-2+H were used to generate high concentrations of atomic hydrogen in impurity-helium solids. The dependence of atom concentration on the content of hydrogen in the injected gas mixture gave a maximum concentration of 7.5 x 10(17) cm(-3) hydrogen atoms for an initial gas ratio H-2:B-2: He = 1:4:100. (C) 2003 Elsevier Science B.V. All rights reserved. [References: 6]