The work function of hydrothermally synthesized UO₂ and the implications for semiconductor device fabrication

Abstract

The photoelectric work function of nearly stoichiometric (111) and (100) hydrothermally grown UO 2 was measured to be 6.28 ± 0.36 eV and 5.80 ± 0.36 eV, respectively. Candidate metals for electrical contacts are identified for both rectifying and non‐rectifying contacts based on work function, lattice compatibility, and electrical conductivity.