0.7 Structure in long quantum wires

E. Bielejec; J. A. Seamons; M. P. Lilly; J. A. Simmons; J. L. Reno

doi:10.1016/j.spmi.2004.03.047

0.7 Structure in long quantum wires

E. Bielejec
, J. A. Seamons
, M. P. Lilly
, J. A. Simmons
, J. L. Reno

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Scopus citations

Abstract

While quantized conductance steps in short quantum wires are understood through a single electron picture, additional structure often observed in high-quality one-dimensional systems near g=0.7×(2e2/h) is commonly interpreted as arising due to many-body interactions. Most studies of conductance structure below 2e2/h use short one-dimensional wires where transport is known to be ballistic. We report transport measurements for both short (0.5 μm) and long (5 μm) quantum wires, and use both conductance and nonlinear transport to explore the behavior of one-dimensional wires. © 2004 Published by Elsevier Ltd.

Original language	English
Title of host publication	Superlattices and Microstructures
Pages	493-496
Number of pages	4
Volume	34
Edition	3-6
DOIs	https://doi.org/10.1016/j.spmi.2004.03.047
State	Published - Sep 1 2003
Externally published	Yes

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10.1016/j.spmi.2004.03.047

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title = "0.7 Structure in long quantum wires",

abstract = "While quantized conductance steps in short quantum wires are understood through a single electron picture, additional structure often observed in high-quality one-dimensional systems near g=0.7×(2e2/h) is commonly interpreted as arising due to many-body interactions. Most studies of conductance structure below 2e2/h use short one-dimensional wires where transport is known to be ballistic. We report transport measurements for both short (0.5 μm) and long (5 μm) quantum wires, and use both conductance and nonlinear transport to explore the behavior of one-dimensional wires. {\textcopyright} 2004 Published by Elsevier Ltd.",

author = "E. Bielejec and Seamons, \{J. A.\} and Lilly, \{M. P.\} and Simmons, \{J. A.\} and Reno, \{J. L.\}",

year = "2003",

month = sep,

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doi = "10.1016/j.spmi.2004.03.047",

language = "English",

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T1 - 0.7 Structure in long quantum wires

AU - Bielejec, E.

AU - Seamons, J. A.

AU - Lilly, M. P.

AU - Simmons, J. A.

AU - Reno, J. L.

PY - 2003/9/1

Y1 - 2003/9/1

N2 - While quantized conductance steps in short quantum wires are understood through a single electron picture, additional structure often observed in high-quality one-dimensional systems near g=0.7×(2e2/h) is commonly interpreted as arising due to many-body interactions. Most studies of conductance structure below 2e2/h use short one-dimensional wires where transport is known to be ballistic. We report transport measurements for both short (0.5 μm) and long (5 μm) quantum wires, and use both conductance and nonlinear transport to explore the behavior of one-dimensional wires. © 2004 Published by Elsevier Ltd.

AB - While quantized conductance steps in short quantum wires are understood through a single electron picture, additional structure often observed in high-quality one-dimensional systems near g=0.7×(2e2/h) is commonly interpreted as arising due to many-body interactions. Most studies of conductance structure below 2e2/h use short one-dimensional wires where transport is known to be ballistic. We report transport measurements for both short (0.5 μm) and long (5 μm) quantum wires, and use both conductance and nonlinear transport to explore the behavior of one-dimensional wires. © 2004 Published by Elsevier Ltd.

UR - https://www.scopus.com/pages/publications/3242724937

U2 - 10.1016/j.spmi.2004.03.047

DO - 10.1016/j.spmi.2004.03.047

M3 - Conference contribution

VL - 34

SP - 493

EP - 496

BT - Superlattices and Microstructures

ER -

0.7 Structure in long quantum wires

Abstract

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