تقرير
Probing hot electron transport across an epitaxial Schottky interface of SrRuO3/Nb:SrTiO3
| العنوان: | Probing hot electron transport across an epitaxial Schottky interface of SrRuO3/Nb:SrTiO3 |
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| المؤلفون: | Roy, S., Kamerbeek, A. M., Rana, K. G., Parui, S., Banerjee, T. |
| سنة النشر: | 2013 |
| المجموعة: | Condensed Matter |
| مصطلحات موضوعية: | Condensed Matter - Strongly Correlated Electrons, Condensed Matter - Materials Science |
| الوصف: | SrRuO3 (SRO), a conducting transition metal oxide, is commonly used for engineering domains in BiFeO3. New oxide devices can be envisioned by integrating SRO with an oxide semiconductor as Nb doped SrTiO3 (Nb:STO). Using a three-terminal device configuration, we study vertical transport in a SRO/Nb:STO device at the nanoscale and find local differences in transport, that originate due to the high selectivity of SRO growth on the underlying surface terminations in Nb:STO. This causes a change in the interface energy band characteristics and is explained by the differences in the spatial distribution of the interface-dipoles at the local Schottky interface. Comment: 6 Figures |
| نوع الوثيقة: | Working Paper |
| DOI: | 10.1063/1.4807017 |
| URL الوصول: | http://arxiv.org/abs/1302.5360 |
| رقم الأكسشن: | edsarx.1302.5360 |
| قاعدة البيانات: | arXiv |
| DOI: | 10.1063/1.4807017 |
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