6533b838fe1ef96bd12a516b

RESEARCH PRODUCT

Space charge limited current mechanism in Bi2S3 nanowires

Donats ErtsGunta KunakovaThilo BauchSimon AbaySimon AbayFloriana LombardiRoman ViterJustin D. HolmesSubhajit Biswas

subject

Materials scienceOxideNanowireGeneral Physics and AstronomyNanotechnology02 engineering and technologyBi2S3 nanowires010402 general chemistry01 natural sciencesCrystalsSpace chargeSemiconductor materialschemistry.chemical_compoundElectrical resistivity and conductivityElectrical conductivityPorosityArraysCharacteristic energyAnodizingNanowiresMemristor021001 nanoscience & nanotechnologyThermal conductionSpace charge0104 chemical scienceschemistryChemical physics0210 nano-technologyPorosityBismuth compounds

description

We report on the charge transport properties of individual Bi2S3 nanowires grown within the pores of anodized aluminum oxide templates. The mean pore diameter was 80 nm. Space charge limited current is the dominating conduction mechanism at temperatures below 160 K. Characteristic parameters of nanowires, such as trap concentration and trap characteristic energy, were estimated from current-voltage characteristics at several temperatures.

10.1063/1.4944432https://hdl.handle.net/10468/2585