Charge transport in nanoscale "all-inorganic" networks of semiconductor nanorods linked by metal domains.

摘要: Charge transport across metal-semiconductor interfaces at the nanoscale is a crucial issue in nanoelectronics. Chains of semiconductor nanorods linked by Au particles represent an ideal model system this respect, because metal–semiconductor interface intrinsic feature nanosystem and does not manifest solely as contact to macroscopic external electrodes. Here we investigate charge mechanisms all-inorganic hybrid networks fabricated via self-assembly solution, which CdSe were each other nanoparticles. Thermal annealing our devices changed morphology resulted removal small domains that present on lateral nanorod facets, ripening nanoparticles junctions with more homogeneous interfaces. In such thermally annealed voltage dependence current room temperature can be well described Schottky barrie...