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Large Area Heterostructures from Graphene and Silica Encapsulated Colloidal Quantum Dots via the Langmuir-Blodgett Method

Research output: Contribution to journalJournal article

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Large Area Heterostructures from Graphene and Silica Encapsulated Colloidal Quantum Dots via the Langmuir-Blodgett Method. / Black, Andrés; Roberts, Jonny; Acebron, Maria; Bernardo Gavito, Ramon; Alsharif, Ghazi; J. Urbanos, F.; Juarez, Beatriz H.; Kolosov, Oleg Victor; Robinson, Benjamin James; Vázquez De Parga, Amadeo L.; Granados, Daniel; Young, Robert James.

In: ACS Applied Materials and Interfaces, Vol. 10, No. 8, 10, 28.02.2018, p. 6805-6809.

Research output: Contribution to journalJournal article

Harvard

Black, A, Roberts, J, Acebron, M, Bernardo Gavito, R, Alsharif, G, J. Urbanos, F, Juarez, BH, Kolosov, OV, Robinson, BJ, Vázquez De Parga, AL, Granados, D & Young, RJ 2018, 'Large Area Heterostructures from Graphene and Silica Encapsulated Colloidal Quantum Dots via the Langmuir-Blodgett Method', ACS Applied Materials and Interfaces, vol. 10, no. 8, 10, pp. 6805-6809. https://doi.org/10.1021/acsami.7b17102

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Author

Black, Andrés ; Roberts, Jonny ; Acebron, Maria ; Bernardo Gavito, Ramon ; Alsharif, Ghazi ; J. Urbanos, F. ; Juarez, Beatriz H. ; Kolosov, Oleg Victor ; Robinson, Benjamin James ; Vázquez De Parga, Amadeo L. ; Granados, Daniel ; Young, Robert James. / Large Area Heterostructures from Graphene and Silica Encapsulated Colloidal Quantum Dots via the Langmuir-Blodgett Method. In: ACS Applied Materials and Interfaces. 2018 ; Vol. 10, No. 8. pp. 6805-6809.

Bibtex

@article{8cb2093e5c5d4ae985fbf32b9c817c48,
title = "Large Area Heterostructures from Graphene and Silica Encapsulated Colloidal Quantum Dots via the Langmuir-Blodgett Method",
abstract = "Integrating 2D and 0D materials gives rise to hybrid systems with unique and attractive properties. This work explores the successful assembly of large area heterostructures comprised of a film of luminescent colloidal quantum dots encapsulated in a silica shell, deposited via the Langmuir-Blodgett method, sandwiched between two graphene sheets. Despite significant experimental challenges, the structural, optical and electronic properties of the graphene and quantum dots were maintained. The top graphene sheet was patterned into an electrode, and successfully used as a top gate for an underlying graphene field effect transistor, paving the way for developing novel optoelectronic devices. ",
keywords = "colloidal quantum dots, graphene, Langmuir−Blodgett, silica encapsulation, surface chemistry",
author = "Andr{\'e}s Black and Jonny Roberts and Maria Acebron and {Bernardo Gavito}, Ramon and Ghazi Alsharif and {J. Urbanos}, F. and Juarez, {Beatriz H.} and Kolosov, {Oleg Victor} and Robinson, {Benjamin James} and {V{\'a}zquez De Parga}, {Amadeo L.} and Daniel Granados and Young, {Robert James}",
year = "2018",
month = feb,
day = "28",
doi = "10.1021/acsami.7b17102",
language = "English",
volume = "10",
pages = "6805--6809",
journal = "ACS Applied Materials and Interfaces",
issn = "1944-8244",
publisher = "American Chemical Society",
number = "8",

}

RIS

TY - JOUR

T1 - Large Area Heterostructures from Graphene and Silica Encapsulated Colloidal Quantum Dots via the Langmuir-Blodgett Method

AU - Black, Andrés

AU - Roberts, Jonny

AU - Acebron, Maria

AU - Bernardo Gavito, Ramon

AU - Alsharif, Ghazi

AU - J. Urbanos, F.

AU - Juarez, Beatriz H.

AU - Kolosov, Oleg Victor

AU - Robinson, Benjamin James

AU - Vázquez De Parga, Amadeo L.

AU - Granados, Daniel

AU - Young, Robert James

PY - 2018/2/28

Y1 - 2018/2/28

N2 - Integrating 2D and 0D materials gives rise to hybrid systems with unique and attractive properties. This work explores the successful assembly of large area heterostructures comprised of a film of luminescent colloidal quantum dots encapsulated in a silica shell, deposited via the Langmuir-Blodgett method, sandwiched between two graphene sheets. Despite significant experimental challenges, the structural, optical and electronic properties of the graphene and quantum dots were maintained. The top graphene sheet was patterned into an electrode, and successfully used as a top gate for an underlying graphene field effect transistor, paving the way for developing novel optoelectronic devices.

AB - Integrating 2D and 0D materials gives rise to hybrid systems with unique and attractive properties. This work explores the successful assembly of large area heterostructures comprised of a film of luminescent colloidal quantum dots encapsulated in a silica shell, deposited via the Langmuir-Blodgett method, sandwiched between two graphene sheets. Despite significant experimental challenges, the structural, optical and electronic properties of the graphene and quantum dots were maintained. The top graphene sheet was patterned into an electrode, and successfully used as a top gate for an underlying graphene field effect transistor, paving the way for developing novel optoelectronic devices.

KW - colloidal quantum dots

KW - graphene

KW - Langmuir−Blodgett

KW - silica encapsulation

KW - surface chemistry

U2 - 10.1021/acsami.7b17102

DO - 10.1021/acsami.7b17102

M3 - Journal article

VL - 10

SP - 6805

EP - 6809

JO - ACS Applied Materials and Interfaces

JF - ACS Applied Materials and Interfaces

SN - 1944-8244

IS - 8

M1 - 10

ER -