The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
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The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Nous avons révélé que les états électroniques des électrodes ont une influence significative sur le transport des électrons dans les dispositifs nanoélectroniques. Nous avons théoriquement étudié l'évolution temporelle du transport d'électrons depuis un gaz d'électrons bidimensionnel (2DEG) vers un point quantique (QD), où 2DEG représente l'électrode dans les dispositifs nanoélectroniques. Nous avons clairement montré que le transport cohérent des électrons est remarquablement modifié en fonction de l'état électronique initial dans le 2DEG. Le transport des électrons du 2DEG vers le QD est fortement amélioré lorsque l'état initial de l'électron dans le 2DEG est localisé en dessous du QD. Nous avons proposé que le contrôle de l'état électronique des électrodes puisse réaliser un nouveau concept de fonction de dispositif sans modifier les structures des électrodes ; qui permet d'atteindre un nouvel état contrôlable dans les futurs dispositifs nano-électroniques.
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Masakazu MURAGUCHI, Yukihiro TAKADA, Shintaro NOMURA, Tetsuo ENDOH, Kenji SHIRAISHI, "Importance of the Electronic State on the Electrode in Electron Tunneling Processes between the Electrode and the Quantum Dot" in IEICE TRANSACTIONS on Electronics,
vol. E93-C, no. 5, pp. 563-568, May 2010, doi: 10.1587/transele.E93.C.563.
Abstract: We have revealed that the electronic states in the electrodes give a significant influence to the electron transport in nano-electronic devices. We have theoretically investigated the time-evolution of electron transport from a two-dimensional electron gas (2DEG) to a quantum dot (QD), where 2DEG represents the electrode in the nano-electronic devices. We clearly showed that the coherent electron transport is remarkably modified depending on the initial electronic state in the 2DEG. The electron transport from the 2DEG to the QD is strongly enhanced, when the initial state of the electron in the 2DEG is localized below the QD. We have proposed that controlling the electronic state in the electrodes could realize a new concept device function without modifying the electrode structures; that achieves a new controllable state in future nano-electronic devices.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/transele.E93.C.563/_p
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@ARTICLE{e93-c_5_563,
author={Masakazu MURAGUCHI, Yukihiro TAKADA, Shintaro NOMURA, Tetsuo ENDOH, Kenji SHIRAISHI, },
journal={IEICE TRANSACTIONS on Electronics},
title={Importance of the Electronic State on the Electrode in Electron Tunneling Processes between the Electrode and the Quantum Dot},
year={2010},
volume={E93-C},
number={5},
pages={563-568},
abstract={We have revealed that the electronic states in the electrodes give a significant influence to the electron transport in nano-electronic devices. We have theoretically investigated the time-evolution of electron transport from a two-dimensional electron gas (2DEG) to a quantum dot (QD), where 2DEG represents the electrode in the nano-electronic devices. We clearly showed that the coherent electron transport is remarkably modified depending on the initial electronic state in the 2DEG. The electron transport from the 2DEG to the QD is strongly enhanced, when the initial state of the electron in the 2DEG is localized below the QD. We have proposed that controlling the electronic state in the electrodes could realize a new concept device function without modifying the electrode structures; that achieves a new controllable state in future nano-electronic devices.},
keywords={},
doi={10.1587/transele.E93.C.563},
ISSN={1745-1353},
month={May},}
Copier
TY - JOUR
TI - Importance of the Electronic State on the Electrode in Electron Tunneling Processes between the Electrode and the Quantum Dot
T2 - IEICE TRANSACTIONS on Electronics
SP - 563
EP - 568
AU - Masakazu MURAGUCHI
AU - Yukihiro TAKADA
AU - Shintaro NOMURA
AU - Tetsuo ENDOH
AU - Kenji SHIRAISHI
PY - 2010
DO - 10.1587/transele.E93.C.563
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E93-C
IS - 5
JA - IEICE TRANSACTIONS on Electronics
Y1 - May 2010
AB - We have revealed that the electronic states in the electrodes give a significant influence to the electron transport in nano-electronic devices. We have theoretically investigated the time-evolution of electron transport from a two-dimensional electron gas (2DEG) to a quantum dot (QD), where 2DEG represents the electrode in the nano-electronic devices. We clearly showed that the coherent electron transport is remarkably modified depending on the initial electronic state in the 2DEG. The electron transport from the 2DEG to the QD is strongly enhanced, when the initial state of the electron in the 2DEG is localized below the QD. We have proposed that controlling the electronic state in the electrodes could realize a new concept device function without modifying the electrode structures; that achieves a new controllable state in future nano-electronic devices.
ER -