Selective placement of quantum dots on nanoscale areas of metal-free substrates

Date

2014

Authors

Staude, Isabelle
Sreenivasan, VKA
Shishkin, Ivan
Samusev, Kirill
Decker, Manuel
Neshev, Dragomir
Zvyagin, A. V.
Kivshar, Yuri

Journal Title

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Volume Title

Publisher

Wiley-VCH Verlag GMBH

Abstract

We demonstrate a novel approach for selectively immobiliz-ing semiconductor core-shell quantum dots directly on metal-free substrates with nanoscale resolution. This is accomplished by defining a mask via electron-beam lithography (EBL) followed by the functionalization of only the exposed areas of the substrate with quantum dots using a heterobi-functional linker. Non-specific binding is suppressed by a binding inhibitor. (

Description

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Citation

Source

Physica Status Solidi: Rapid Research Letters

Type

Journal article

Book Title

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DOI

10.1002/pssr.201409215

Restricted until

2037-12-31