On-surface formation of metal nanowire transparent top electrodes on cdse nanowire array-based photoconductive devices

Daniel Azulai; Uri Givan; Nava Shpaisman; Tatyana Levi Belenkova; Hagit Gilon; Fernando Patolsky; Gil Markovich

doi:10.1021/am3004895

On-surface formation of metal nanowire transparent top electrodes on cdse nanowire array-based photoconductive devices

Daniel Azulai, Uri Givan, Nava Shpaisman, Tatyana Levi Belenkova, Hagit Gilon, Fernando Patolsky, Gil Markovich

Tel Aviv University

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

Abstract

A simple wet chemical approach was developed for a unique on-surface synthesis of transparent conductive films consisting of ultrathin gold/silver nanowires directly grown on top of CdSe nanowire array photoconductive devices enclosed in polycarbonate membranes. The metal nanowire film formed an ohmic contact to the semiconductor nanowires without additional treatment. The sheet resistance and transparency of the metal nanowire arrays could be controlled by the number of metal nanowire layers deposited, ranging from ∼98-99% transmission through the visible range and several kOhm/sq sheet resistance for a single layer, to 80-85% transmission and ∼100 Ohm/sq sheet resistance for 4 layers.

Original language	English
Pages (from-to)	3157-3162
Number of pages	6
Journal	ACS Applied Materials and Interfaces
Volume	4
Issue number	6
DOIs	https://doi.org/10.1021/am3004895
State	Published - 27 Jun 2012

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

nanowires
photoconductor
photovoltaic
semiconductor
transparent conductor

All Science Journal Classification (ASJC) codes

General Materials Science

Access to Document

10.1021/am3004895

Cite this

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abstract = "A simple wet chemical approach was developed for a unique on-surface synthesis of transparent conductive films consisting of ultrathin gold/silver nanowires directly grown on top of CdSe nanowire array photoconductive devices enclosed in polycarbonate membranes. The metal nanowire film formed an ohmic contact to the semiconductor nanowires without additional treatment. The sheet resistance and transparency of the metal nanowire arrays could be controlled by the number of metal nanowire layers deposited, ranging from ∼98-99% transmission through the visible range and several kOhm/sq sheet resistance for a single layer, to 80-85% transmission and ∼100 Ohm/sq sheet resistance for 4 layers.",

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author = "Daniel Azulai and Uri Givan and Nava Shpaisman and Belenkova, {Tatyana Levi} and Hagit Gilon and Fernando Patolsky and Gil Markovich",

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doi = "10.1021/am3004895",

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AU - Azulai, Daniel

AU - Givan, Uri

AU - Shpaisman, Nava

AU - Belenkova, Tatyana Levi

AU - Gilon, Hagit

AU - Patolsky, Fernando

AU - Markovich, Gil

PY - 2012/6/27

Y1 - 2012/6/27

N2 - A simple wet chemical approach was developed for a unique on-surface synthesis of transparent conductive films consisting of ultrathin gold/silver nanowires directly grown on top of CdSe nanowire array photoconductive devices enclosed in polycarbonate membranes. The metal nanowire film formed an ohmic contact to the semiconductor nanowires without additional treatment. The sheet resistance and transparency of the metal nanowire arrays could be controlled by the number of metal nanowire layers deposited, ranging from ∼98-99% transmission through the visible range and several kOhm/sq sheet resistance for a single layer, to 80-85% transmission and ∼100 Ohm/sq sheet resistance for 4 layers.

AB - A simple wet chemical approach was developed for a unique on-surface synthesis of transparent conductive films consisting of ultrathin gold/silver nanowires directly grown on top of CdSe nanowire array photoconductive devices enclosed in polycarbonate membranes. The metal nanowire film formed an ohmic contact to the semiconductor nanowires without additional treatment. The sheet resistance and transparency of the metal nanowire arrays could be controlled by the number of metal nanowire layers deposited, ranging from ∼98-99% transmission through the visible range and several kOhm/sq sheet resistance for a single layer, to 80-85% transmission and ∼100 Ohm/sq sheet resistance for 4 layers.

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KW - photoconductor

KW - photovoltaic

KW - semiconductor

KW - transparent conductor

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M3 - مقالة

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JO - ACS Applied Materials and Interfaces

JF - ACS Applied Materials and Interfaces

IS - 6

ER -

On-surface formation of metal nanowire transparent top electrodes on cdse nanowire array-based photoconductive devices

Abstract

UN SDGs

Keywords

All Science Journal Classification (ASJC) codes

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