Helical Growth of Ultrathin Gold-Copper Nanowires

Rubén Mendoza-Cruz; Lourdes Bazán-Díaz; J. Jesús Velázquez-Salazar; Germán Plascencia-Villa; Daniel Bahena-Uribe; José Reyes-Gasga; David Romeu; Grégory Guisbiers; Raúl Herrera-Becerra; Miguel José-Yacamán

doi:10.1021/acs.nanolett.5b04184

Helical Growth of Ultrathin Gold-Copper Nanowires

Rubén Mendoza-Cruz, Lourdes Bazán-Díaz, J. Jesús Velázquez-Salazar, Germán Plascencia-Villa, Daniel Bahena-Uribe, José Reyes-Gasga, David Romeu, Grégory Guisbiers, Raúl Herrera-Becerra, Miguel José-Yacamán

Research output: Contribution to journal › Article › peer-review

34 Scopus citations

Abstract

In this work, we report the synthesis and detailed structural characterization of novel helical gold-copper nanowires. The nanowires possess the Boerdijk-Coxeter-Bernal structure, based on the pile up of octahedral, icosahedral, and/or decahedral seeds. They are self-assembled into a coiled manner as individual wires or into a parallel-ordering way as groups of wires. The helical nanowires are ultrathin with a diameter of less than 10 nm and variable length of several micrometers, presenting a high density of twin boundaries and stacking faults. To the best of our knowledge, such gold-copper nanowires have never been reported previously.

Original language	English (US)
Pages (from-to)	1568-1573
Number of pages	6
Journal	Nano Letters
Volume	16
Issue number	3
DOIs	https://doi.org/10.1021/acs.nanolett.5b04184
State	Published - Mar 9 2016
Externally published	Yes

Keywords

Boerdijk-Coxeter-Bernal structure
Nanowires
TEM
stacking faults
twin boundaries

ASJC Scopus subject areas

Bioengineering
General Chemistry
General Materials Science
Condensed Matter Physics
Mechanical Engineering

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10.1021/acs.nanolett.5b04184

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title = "Helical Growth of Ultrathin Gold-Copper Nanowires",

abstract = "In this work, we report the synthesis and detailed structural characterization of novel helical gold-copper nanowires. The nanowires possess the Boerdijk-Coxeter-Bernal structure, based on the pile up of octahedral, icosahedral, and/or decahedral seeds. They are self-assembled into a coiled manner as individual wires or into a parallel-ordering way as groups of wires. The helical nanowires are ultrathin with a diameter of less than 10 nm and variable length of several micrometers, presenting a high density of twin boundaries and stacking faults. To the best of our knowledge, such gold-copper nanowires have never been reported previously.",

keywords = "Boerdijk-Coxeter-Bernal structure, Nanowires, TEM, stacking faults, twin boundaries",

author = "Rub{\'e}n Mendoza-Cruz and Lourdes Baz{\'a}n-D{\'i}az and Vel{\'a}zquez-Salazar, {J. Jes{\'u}s} and Germ{\'a}n Plascencia-Villa and Daniel Bahena-Uribe and Jos{\'e} Reyes-Gasga and David Romeu and Gr{\'e}gory Guisbiers and Ra{\'u}l Herrera-Becerra and Miguel Jos{\'e}-Yacam{\'a}n",

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year = "2016",

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doi = "10.1021/acs.nanolett.5b04184",

language = "English (US)",

volume = "16",

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T1 - Helical Growth of Ultrathin Gold-Copper Nanowires

AU - Mendoza-Cruz, Rubén

AU - Bazán-Díaz, Lourdes

AU - Velázquez-Salazar, J. Jesús

AU - Plascencia-Villa, Germán

AU - Bahena-Uribe, Daniel

AU - Reyes-Gasga, José

AU - Romeu, David

AU - Guisbiers, Grégory

AU - Herrera-Becerra, Raúl

AU - José-Yacamán, Miguel

PY - 2016/3/9

Y1 - 2016/3/9

N2 - In this work, we report the synthesis and detailed structural characterization of novel helical gold-copper nanowires. The nanowires possess the Boerdijk-Coxeter-Bernal structure, based on the pile up of octahedral, icosahedral, and/or decahedral seeds. They are self-assembled into a coiled manner as individual wires or into a parallel-ordering way as groups of wires. The helical nanowires are ultrathin with a diameter of less than 10 nm and variable length of several micrometers, presenting a high density of twin boundaries and stacking faults. To the best of our knowledge, such gold-copper nanowires have never been reported previously.

AB - In this work, we report the synthesis and detailed structural characterization of novel helical gold-copper nanowires. The nanowires possess the Boerdijk-Coxeter-Bernal structure, based on the pile up of octahedral, icosahedral, and/or decahedral seeds. They are self-assembled into a coiled manner as individual wires or into a parallel-ordering way as groups of wires. The helical nanowires are ultrathin with a diameter of less than 10 nm and variable length of several micrometers, presenting a high density of twin boundaries and stacking faults. To the best of our knowledge, such gold-copper nanowires have never been reported previously.

KW - Boerdijk-Coxeter-Bernal structure

KW - Nanowires

KW - TEM

KW - stacking faults

KW - twin boundaries

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SP - 1568

EP - 1573

JO - Nano Letters

JF - Nano Letters

IS - 3

ER -

Helical Growth of Ultrathin Gold-Copper Nanowires

Abstract

Keywords

ASJC Scopus subject areas

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