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| Main Authors: | , , , , , |
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| Format: | Preprint |
| Published: |
2024
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2409.11850 |
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| _version_ | 1866909319098793984 |
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| author | Marty, Christian Lei, Zijin Silletta, Saverio Reichl, Christian Dietsche, Werner Wegscheider, Werner |
| author_facet | Marty, Christian Lei, Zijin Silletta, Saverio Reichl, Christian Dietsche, Werner Wegscheider, Werner |
| contents | Resonant tunneling between closely spaced two dimensional electron gases is a single particle phenomenon that has sparked interest for decades. High tunneling conductances at equal electron densities are observed whenever the Fermi levels of the two quantum wells align. Detuning the Fermi levels out of the resonant 2D-2D tunneling regime causes a negative differential resistance. The negative differential resistance leads to a hysteresis when operating the device in a current driven mode, allowing a bilayer system to function as a volatile memory resistor. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2409_11850 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Memory resistor based in GaAs 2D-bilayers: In and out of equilibrium Marty, Christian Lei, Zijin Silletta, Saverio Reichl, Christian Dietsche, Werner Wegscheider, Werner Mesoscale and Nanoscale Physics Resonant tunneling between closely spaced two dimensional electron gases is a single particle phenomenon that has sparked interest for decades. High tunneling conductances at equal electron densities are observed whenever the Fermi levels of the two quantum wells align. Detuning the Fermi levels out of the resonant 2D-2D tunneling regime causes a negative differential resistance. The negative differential resistance leads to a hysteresis when operating the device in a current driven mode, allowing a bilayer system to function as a volatile memory resistor. |
| title | Memory resistor based in GaAs 2D-bilayers: In and out of equilibrium |
| topic | Mesoscale and Nanoscale Physics |
| url | https://arxiv.org/abs/2409.11850 |