The Silicon:Colloidal Quantum Dot Heterojunction

Silvia Masala; Valerio Adinolfi; Jon Paul Sun; Silvano Del Gobbo; Oleksandr Voznyy; Illan J. Kramer; Ian G. Hill; Edward H. Sargent

doi:10.1002/adma.201503212

The Silicon:Colloidal Quantum Dot Heterojunction

Silvia Masala, Valerio Adinolfi, Jon Paul Sun, Silvano Del Gobbo, Oleksandr Voznyy, Illan J. Kramer, Ian G. Hill, Edward H. Sargent

Physical Sciences and Engineering

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

56 Scopus citations

Abstract

A heterojunction between crystalline silicon and colloidal quantum dots (CQDs) is realized. A special interface modification is developed to overcome an inherent energetic band mismatch between the two semiconductors, and realize the efficient collection of infrared photocarriers generated in the CQD film. This junction is used to produce a sensitive near infrared photodetector. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Original language	English (US)
Pages (from-to)	7445-7450
Number of pages	6
Journal	Advanced Materials
Volume	27
Issue number	45
DOIs	https://doi.org/10.1002/adma.201503212
State	Published - Oct 13 2015

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KAUST Repository Item: Exported on 2020-10-01

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https://repository.kaust.edu.sa/bitstream/10754/594072/1/The%20Silicon%20Colloidal%20Quantum1.pdf

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title = "The Silicon:Colloidal Quantum Dot Heterojunction",

abstract = "A heterojunction between crystalline silicon and colloidal quantum dots (CQDs) is realized. A special interface modification is developed to overcome an inherent energetic band mismatch between the two semiconductors, and realize the efficient collection of infrared photocarriers generated in the CQD film. This junction is used to produce a sensitive near infrared photodetector. {\textcopyright} 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.",

author = "Silvia Masala and Valerio Adinolfi and Sun, {Jon Paul} and {Del Gobbo}, Silvano and Oleksandr Voznyy and Kramer, {Illan J.} and Hill, {Ian G.} and Sargent, {Edward H.}",

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doi = "10.1002/adma.201503212",

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T1 - The Silicon:Colloidal Quantum Dot Heterojunction

AU - Masala, Silvia

AU - Adinolfi, Valerio

AU - Sun, Jon Paul

AU - Del Gobbo, Silvano

AU - Voznyy, Oleksandr

AU - Kramer, Illan J.

AU - Hill, Ian G.

AU - Sargent, Edward H.

N1 - KAUST Repository Item: Exported on 2020-10-01

PY - 2015/10/13

Y1 - 2015/10/13

N2 - A heterojunction between crystalline silicon and colloidal quantum dots (CQDs) is realized. A special interface modification is developed to overcome an inherent energetic band mismatch between the two semiconductors, and realize the efficient collection of infrared photocarriers generated in the CQD film. This junction is used to produce a sensitive near infrared photodetector. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

AB - A heterojunction between crystalline silicon and colloidal quantum dots (CQDs) is realized. A special interface modification is developed to overcome an inherent energetic band mismatch between the two semiconductors, and realize the efficient collection of infrared photocarriers generated in the CQD film. This junction is used to produce a sensitive near infrared photodetector. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

UR - http://hdl.handle.net/10754/594072

UR - http://doi.wiley.com/10.1002/adma.201503212

UR - http://www.scopus.com/inward/record.url?scp=84949648397&partnerID=8YFLogxK

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DO - 10.1002/adma.201503212

M3 - Article

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SN - 0935-9648

VL - 27

SP - 7445

EP - 7450

JO - Advanced Materials

JF - Advanced Materials

IS - 45

ER -

The Silicon:Colloidal Quantum Dot Heterojunction

Abstract

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