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Electronic Band Alignment at Complex Oxide Interfaces Measured by Scanning Photocurrent Microscopy

The band alignment at an Al(2)O(3)/SrTiO(3) heterointerface forming a two-dimensional electron gas (2DEG) was investigated using scanning photocurrent microscopy (SPCM) in an electrolyte-gated environment. We used a focused UV laser source for above-the-bandgap illumination on the SrTiO(3) layer, cr...

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Bibliografiska uppgifter
I publikationen:Sci Rep
Huvudupphovsmän: Yoon, J. H., Jung, H. J., Hong, J. T., Park, Ji-Yong, Lee, Soonil, Lee, S. W., Ahn, Y. H.
Materialtyp: Artigo
Språk:Inglês
Publicerad: Nature Publishing Group UK 2017
Ämnen:
Länkar:https://ncbi.nlm.nih.gov/pmc/articles/PMC5476647/
https://ncbi.nlm.nih.gov/pubmed/28630451
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41598-017-04265-9
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