More speculatively, one could use Uranium Boride at its melting point of 2430C if hydrogen were at all soluble. The density is >12 so it would produce much better inertial confinement of the p+B11 plasma.
On Tue, Apr 29, 2014 at 11:42 AM, James Bowery <jabow...@gmail.com> wrote: > So what if you synthesized Lead Acetate substituting deuterium and tritium > for the hydrogen, melted it (280C), poured it into a sphere and subjected > it to sonoluminescence? >