1-Nanometer-Sized Active-Channel Molecular Quantum-Dot Transistor

被引：14

作者：

Mentovich, Elad D. ^{[1
,2
]}

Belgorodsky, Bogdan ^{[1
]}

Kalifa, Itsik ^{[2
]}

Richter, Shachar ^{[1
,2
]}

机构：

[1] Tel Aviv Univ, Sch Chem, IL-69998 Tel Aviv, Israel

[2] Tel Aviv Univ, Univ Ctr Nanosci & Nanotechnol, IL-69998 Tel Aviv, Israel

来源：

ADVANCED MATERIALS | 2010年 / 22卷 / 19期

关键词：

NEGATIVE-DIFFERENTIAL-RESISTANCE; TRANSPORT JUNCTIONS; ELECTRON-TRANSPORT; CONDUCTANCE; C-60; POLARIZATION; HYSTERESIS;

D O I：

10.1002/adma.200902431

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The properties of a molecular quantum dot system are investigated using a novel structure of vertical molecular transistor. This C-60-based device can be operated in two new modes: voltage-controlled switching and gate-controlled hysteresis. A polaron-based model is used to explain the operation of the transistor and to introduce some general rules for the construction of polaronic molecular transistors.

引用

页码：2182 / +

页数：6

共 33 条

[1] Fast polaron switching in degenerate molecular quantum dots [J].

Alexandrov, A. S. ;

Bratkovsky, A. M. .

JOURNAL OF PHYSICS-CONDENSED MATTER, 2007, 19 (25)

[2] Memory effect in a molecular quantum dot with strong electron-vibron interaction (vol B 67, art no 235312, 2003) [J].

Alexandrov, AS ;

Bratkovsky, AM .

PHYSICAL REVIEW B, 2005, 72 (12)

[3] Molecularly inherent voltage-controlled conductance switching [J].

Blum, AS ;

Kushmerick, JG ;

Long, DP ;

Patterson, CH ;

Yang, JC ;

Henderson, JC ;

Yao, YX ;

Tour, JM ;

Shashidhar, R ;

Ratna, BR .

NATURE MATERIALS, 2005, 4 (02) :167-172

[4] Charge-memory effect in a polaron model: equation-of-motion method for Green functions [J].

D'Amico, Pino ;

Ryndyk, Dmitry A. ;

Cuniberti, Gianaurelio ;

Richter, Klaus .

NEW JOURNAL OF PHYSICS, 2008, 10

[5] Interface states, negative differential resistance, and rectification in molecular junctions with transition-metal contacts [J].

Dalgleish, Hugh ;

Kirczenow, George .

PHYSICAL REVIEW B, 2006, 73 (24)

[6] Current-voltage characteristics of molecular conductors: Two versus three terminal [J].

Damle, P ;

Rakshit, T ;

Paulsson, M ;

Datta, S .

IEEE TRANSACTIONS ON NANOTECHNOLOGY, 2002, 1 (03) :145-153

[7] RING-BIPOLARON EXCITON IN NEUTRAL FULLERENE C-60 [J].

FU, RL ;

FU, RT ;

SUN, X .

PHYSICAL REVIEW B, 1993, 48 (23) :17615-17618

[8] Hysteresis, switching, and negative differential resistance in molecular junctions: A polaron model [J].

Galperin, M ;

Ratner, MA ;

Nitzan, A .

NANO LETTERS, 2005, 5 (01) :125-130

[9] Nuclear coupling and polarization in molecular transport junctions: Beyond tunneling to function [J].

Galperin, Michael ;

Ratner, Mark A. ;

Nitzan, Abraham ;

Troisi, Alessandro .

SCIENCE, 2008, 319 (5866) :1056-1060

[10] Molecular transport junctions: vibrational effects [J].

Galperin, Michael ;

Ratner, Mark A. ;

Nitzan, Abraham .

JOURNAL OF PHYSICS-CONDENSED MATTER, 2007, 19 (10)

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