The Zintl compound Mg3Sb2 has been recently identified as promising thermoelectric material owing to its high ther-moelectric performance and cost-effective, no
A miniaturized 2.45 GHz permanent magnet electron cyclotron resonance (PMECR) ion source,which has the ability of producing a tens-mA H+ beam,has been built and
We study the electronic band structure, density distribution, and transport of a Bi2Se3 nanoribbon. We find that the density distribution of the surface states