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, volume 11 , issue 22 , pages 2636-2641

Tailoring the Electronic Properties of Colloidal Quantum Dots in Metal-Semiconductor Nanocomposites for High Performance Photodetectors

F. Pelayo García de Arquer ¹

Tania Lasanta ¹

M. Bernechea ¹

Gerasimos Konstantatos ¹

Hide authors affiliations Show authors affiliations: 1 affiliation

ICFO - Institut de Ciències Fotòniques; Mediterranean Technology Park; 08860 Castelldefels Barcelona Spain |

Publication type: Journal Article

Publication date: 2015-02-05

Wiley

Small

scimago Q1

wos Q1

SJR: 3.301

CiteScore: 16.1

Impact factor: 12.1

ISSN: 16136810, 16136829

DOI: 10.1002/smll.201403359

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PubMed ID: 25656448

General Chemistry

Biotechnology

General Materials Science

Biomaterials

Abstract

Metallic nanoparticles tailor the electronic properties of PbS colloidal quantum dots in a post-synthetic, all solution-processable approach. The Fermi level of the resulting nanocomposites can be tuned from p- to n-type due to remote charge transfer and electron trap state passivation. This concurrently reduces dark current, improves time response, and increases sensitivity in PbS photoconductors, yielding an over-two-fold increase in detectivity.

Found

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Popov Victor

PhD in Chemistry

36 publications, 201 citations

h-index: 8

Moscow Institute of Physics and Technology

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Pelayo García de Arquer F. et al. Tailoring the Electronic Properties of Colloidal Quantum Dots in Metal-Semiconductor Nanocomposites for High Performance Photodetectors // Small. 2015. Vol. 11. No. 22. pp. 2636-2641.

GOST all authors (up to 50) Copy

Pelayo García de Arquer F., Lasanta T., Bernechea M., Konstantatos G. Tailoring the Electronic Properties of Colloidal Quantum Dots in Metal-Semiconductor Nanocomposites for High Performance Photodetectors // Small. 2015. Vol. 11. No. 22. pp. 2636-2641.

RIS |

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RIS Copy

TY - JOUR

DO - 10.1002/smll.201403359

UR - https://doi.org/10.1002/smll.201403359

TI - Tailoring the Electronic Properties of Colloidal Quantum Dots in Metal-Semiconductor Nanocomposites for High Performance Photodetectors

T2 - Small

AU - Pelayo García de Arquer, F.

AU - Lasanta, Tania

AU - Bernechea, M.

AU - Konstantatos, Gerasimos

PY - 2015

DA - 2015/02/05

PB - Wiley

SP - 2636-2641

IS - 22

VL - 11

PMID - 25656448

SN - 1613-6810

SN - 1613-6829

ER -

BibTex |

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BibTex (up to 50 authors) Copy

@article{2015_Pelayo García de Arquer,

author = {F. Pelayo García de Arquer and Tania Lasanta and M. Bernechea and Gerasimos Konstantatos},

title = {Tailoring the Electronic Properties of Colloidal Quantum Dots in Metal-Semiconductor Nanocomposites for High Performance Photodetectors},

journal = {Small},

year = {2015},

volume = {11},

publisher = {Wiley},

month = {feb},

url = {https://doi.org/10.1002/smll.201403359},

number = {22},

pages = {2636--2641},

doi = {10.1002/smll.201403359}

}

MLA

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MLA Copy

Pelayo García de Arquer, F., et al. “Tailoring the Electronic Properties of Colloidal Quantum Dots in Metal-Semiconductor Nanocomposites for High Performance Photodetectors.” Small, vol. 11, no. 22, Feb. 2015, pp. 2636-2641. https://doi.org/10.1002/smll.201403359.

Publisher

Wiley

Journal

Small

scimago Q1

wos Q1

SJR

3.301

CiteScore

16.1

Impact factor

12.1

ISSN

16136810 (Print)

16136829 (Electronic)