We examined the current-voltage (I-V) characteristic of metal/polyimide/rhodamine-dendorimer/polyimide/ metal junctions prepared by the Langmuir-Blodgett (LB) technique. At a temperature of 32.8 K, a step structure was observed in the I-V characteristic, whereas it was not observed for the junctions without rhodamine-dendorimer. The step structure was very similar to that seen in so-called Coulomb staircase. On the basis of the model of Coulomb blockade, the possibility of single electron tunneling via rhodamine-dendrimer (Rh-G2) molecule as a quantum dot was discussed.
Yutaka NOGUCHI
Yutaka MAJIMA
Mitsumasa IWAMOTO
Tohru KUBOTA
Shiyoshi YOKOYAMA
Tatsuo NAKAHAMA
Shinro MASHIKO
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Yutaka NOGUCHI, Yutaka MAJIMA, Mitsumasa IWAMOTO, Tohru KUBOTA, Shiyoshi YOKOYAMA, Tatsuo NAKAHAMA, Shinro MASHIKO, "Current-Voltage Characteristics with a Step Structure of Metal/Polyimide/Rhodamine-Dendrimer/Polyimide/ Metal Junction" in IEICE TRANSACTIONS on Electronics,
vol. E83-C, no. 7, pp. 1076-1080, July 2000, doi: .
Abstract: We examined the current-voltage (I-V) characteristic of metal/polyimide/rhodamine-dendorimer/polyimide/ metal junctions prepared by the Langmuir-Blodgett (LB) technique. At a temperature of 32.8 K, a step structure was observed in the I-V characteristic, whereas it was not observed for the junctions without rhodamine-dendorimer. The step structure was very similar to that seen in so-called Coulomb staircase. On the basis of the model of Coulomb blockade, the possibility of single electron tunneling via rhodamine-dendrimer (Rh-G2) molecule as a quantum dot was discussed.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/e83-c_7_1076/_p
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@ARTICLE{e83-c_7_1076,
author={Yutaka NOGUCHI, Yutaka MAJIMA, Mitsumasa IWAMOTO, Tohru KUBOTA, Shiyoshi YOKOYAMA, Tatsuo NAKAHAMA, Shinro MASHIKO, },
journal={IEICE TRANSACTIONS on Electronics},
title={Current-Voltage Characteristics with a Step Structure of Metal/Polyimide/Rhodamine-Dendrimer/Polyimide/ Metal Junction},
year={2000},
volume={E83-C},
number={7},
pages={1076-1080},
abstract={We examined the current-voltage (I-V) characteristic of metal/polyimide/rhodamine-dendorimer/polyimide/ metal junctions prepared by the Langmuir-Blodgett (LB) technique. At a temperature of 32.8 K, a step structure was observed in the I-V characteristic, whereas it was not observed for the junctions without rhodamine-dendorimer. The step structure was very similar to that seen in so-called Coulomb staircase. On the basis of the model of Coulomb blockade, the possibility of single electron tunneling via rhodamine-dendrimer (Rh-G2) molecule as a quantum dot was discussed.},
keywords={},
doi={},
ISSN={},
month={July},}
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TY - JOUR
TI - Current-Voltage Characteristics with a Step Structure of Metal/Polyimide/Rhodamine-Dendrimer/Polyimide/ Metal Junction
T2 - IEICE TRANSACTIONS on Electronics
SP - 1076
EP - 1080
AU - Yutaka NOGUCHI
AU - Yutaka MAJIMA
AU - Mitsumasa IWAMOTO
AU - Tohru KUBOTA
AU - Shiyoshi YOKOYAMA
AU - Tatsuo NAKAHAMA
AU - Shinro MASHIKO
PY - 2000
DO -
JO - IEICE TRANSACTIONS on Electronics
SN -
VL - E83-C
IS - 7
JA - IEICE TRANSACTIONS on Electronics
Y1 - July 2000
AB - We examined the current-voltage (I-V) characteristic of metal/polyimide/rhodamine-dendorimer/polyimide/ metal junctions prepared by the Langmuir-Blodgett (LB) technique. At a temperature of 32.8 K, a step structure was observed in the I-V characteristic, whereas it was not observed for the junctions without rhodamine-dendorimer. The step structure was very similar to that seen in so-called Coulomb staircase. On the basis of the model of Coulomb blockade, the possibility of single electron tunneling via rhodamine-dendrimer (Rh-G2) molecule as a quantum dot was discussed.
ER -