Carrier lifetime and mobility enhancement in nearly defect-free core-shell nanowires measured using time-resolved terahertz spectroscopy.
We have used transient terahertz photoconductivity measurements to assess the efficacy of two-temperature growth and core-shell encapsulation techniques on the electronic properties of GaAs nanowires. We demonstrate that two-temperature growth of the GaAs core leads to an almost doubling in charge-c...
Egile Nagusiak: | , , , , , , , , |
---|---|
Formatua: | Journal article |
Hizkuntza: | English |
Argitaratua: |
2009
|