Performance analysis of single-electron transistor at room-temperature for periodic symmetric functions operation
- Author(s): Mostafa Miralaie 1 and Ali Mir 1
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Affiliations:
1:
Faculty of Engineering , Lorestan University , Khoram-Abad , Iran
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Affiliations:
1:
Faculty of Engineering , Lorestan University , Khoram-Abad , Iran
- Source:
Volume 2016, Issue 10,
October
2016,
p.
352 – 356
DOI: 10.1049/joe.2016.0139 , Online ISSN 2051-3305
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For the first time, the authors have investigated the analysis of the room-temperature operation of single-electron transistor (SET) for periodic symmetric functions (PSFs). They demonstrate that in SETs due to the Pauli exclusion principle the distance between current peaks against bias voltage in coulomb oscillations will be asymmetric. Also, because the separated energy levels have unequal tunnel-barrier resistance, different tunnelling current rates are obtained for each level. So, the unequal peak-to-valley current ratio (PVCR) will be observed in the coulomb oscillations, and therefore the operation of room-temperature of silicon SET-based PSFs is impossible.
Inspec keywords: tunnelling; semiconductor device models; single electron transistors
Other keywords: coulomb oscillations; peak-to-valley current; bias voltage; tunnel barrier resistance; temperature 293 K to 298 K; periodic symmetric functions operation; tunnelling current rates; single electron transistor; Pauli exclusion principle
Subjects: Quantum interference devices; Semiconductor device modelling, equivalent circuits, design and testing; Superconducting junction devices
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