Bifunctional patterning of mixed monolayer surfaces using scanning probe lithography for multiplexed directed assembly

David A. Unruh; Clayton Mauldin; Stefan J. Pastine; Marco Rolandi; Jean M.J. Fréchet

doi:10.1021/ja101627e

Bifunctional patterning of mixed monolayer surfaces using scanning probe lithography for multiplexed directed assembly

David A. Unruh, Clayton Mauldin, Stefan J. Pastine, Marco Rolandi, Jean M.J. Fréchet

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

39 Scopus citations

Abstract

The patterning of a surface with more than one type of functionality in spatially resolved fashion is described. A scanning probe was used to create patterns composed of two orthogonal types of functionality within a dense, electrochemically active mixed monolayer via a simple modulation of the applied surface bias. One reductive pathway produces surface-bound amine moieties while the other creates an oxidized surface. The two newly created surface functionalities can each be used independently to locally deposit complementary materials such as electron- or hole-transporting molecules via self-assembly.

Original language	English (US)
Pages (from-to)	6890-6891
Number of pages	2
Journal	Journal of the American Chemical Society
Volume	132
Issue number	20
DOIs	https://doi.org/10.1021/ja101627e
State	Published - May 26 2010

ASJC Scopus subject areas

Catalysis
General Chemistry
Biochemistry
Colloid and Surface Chemistry

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10.1021/ja101627e

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abstract = "The patterning of a surface with more than one type of functionality in spatially resolved fashion is described. A scanning probe was used to create patterns composed of two orthogonal types of functionality within a dense, electrochemically active mixed monolayer via a simple modulation of the applied surface bias. One reductive pathway produces surface-bound amine moieties while the other creates an oxidized surface. The two newly created surface functionalities can each be used independently to locally deposit complementary materials such as electron- or hole-transporting molecules via self-assembly.",

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T1 - Bifunctional patterning of mixed monolayer surfaces using scanning probe lithography for multiplexed directed assembly

AU - Unruh, David A.

AU - Mauldin, Clayton

AU - Pastine, Stefan J.

AU - Rolandi, Marco

AU - Fréchet, Jean M.J.

PY - 2010/5/26

Y1 - 2010/5/26

N2 - The patterning of a surface with more than one type of functionality in spatially resolved fashion is described. A scanning probe was used to create patterns composed of two orthogonal types of functionality within a dense, electrochemically active mixed monolayer via a simple modulation of the applied surface bias. One reductive pathway produces surface-bound amine moieties while the other creates an oxidized surface. The two newly created surface functionalities can each be used independently to locally deposit complementary materials such as electron- or hole-transporting molecules via self-assembly.

AB - The patterning of a surface with more than one type of functionality in spatially resolved fashion is described. A scanning probe was used to create patterns composed of two orthogonal types of functionality within a dense, electrochemically active mixed monolayer via a simple modulation of the applied surface bias. One reductive pathway produces surface-bound amine moieties while the other creates an oxidized surface. The two newly created surface functionalities can each be used independently to locally deposit complementary materials such as electron- or hole-transporting molecules via self-assembly.

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U2 - 10.1021/ja101627e

DO - 10.1021/ja101627e

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AN - SCOPUS:77952569434

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JO - Journal of the American Chemical Society

JF - Journal of the American Chemical Society

IS - 20

ER -

Bifunctional patterning of mixed monolayer surfaces using scanning probe lithography for multiplexed directed assembly

Abstract

ASJC Scopus subject areas

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