Compositionally Tunable Photoluminescence Emission in Cu2ZnSn(S1-xSex)(4) Nanocrystals

Ajay Singh; Shalini Singh; Sergiu Levcenko; Thomas Unold; Fathima Laffir; Kevin M. Ryan

doi:10.1002/anie.201302867

Compositionally Tunable Photoluminescence Emission in Cu2ZnSn(S1-xSex)(4) Nanocrystals

Ajay Singh
, Shalini Singh
, Sergiu Levcenko
, Thomas Unold
, Fathima Laffir
, Kevin M. Ryan

Department of Chemical Sciences

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

Abstract

Inorganic nanostructures: Alloyed Cu ₂ZnSn(S _1-xSe _x) ₄ wurtzite nanocrystals (10nm in size) with a varying composition (x=0-1) were synthesized using a colloidal hot injection route. A photoluminescence (PL) emission study of these nanocrystals shows a compositionally tunable band-gap ranging between 0.9-1.4eV that directly correlates to the sulfur-to-selenium ratio (see picture).

Original language	English
Pages (from-to)	9120-9124
Number of pages	4
Journal	Angewandte Chemie-International Edition
Volume	52
Issue number	35
DOIs	https://doi.org/10.1002/anie.201302867 https://doi.org/10.1002/anie.201302867
Publication status	Published - 26 Aug 2013

Keywords

chalcogens
colloidal synthesis
inorganic nanostructures
nanocrystals
photoluminescence

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title = "Compositionally Tunable Photoluminescence Emission in Cu2ZnSn(S1-xSex)(4) Nanocrystals",

abstract = "Inorganic nanostructures: Alloyed Cu 2ZnSn(S 1-xSe x) 4 wurtzite nanocrystals (10nm in size) with a varying composition (x=0-1) were synthesized using a colloidal hot injection route. A photoluminescence (PL) emission study of these nanocrystals shows a compositionally tunable band-gap ranging between 0.9-1.4eV that directly correlates to the sulfur-to-selenium ratio (see picture).",

keywords = "chalcogens, colloidal synthesis, inorganic nanostructures, nanocrystals, photoluminescence",

author = "Ajay Singh and Shalini Singh and Sergiu Levcenko and Thomas Unold and Fathima Laffir and Ryan, \{Kevin M.\}",

year = "2013",

month = aug,

day = "26",

doi = "10.1002/anie.201302867",

language = "English",

volume = "52",

pages = "9120--9124",

journal = "Angewandte Chemie-International Edition",

issn = "1521-3773",

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TY - JOUR

T1 - Compositionally Tunable Photoluminescence Emission in Cu2ZnSn(S1-xSex)(4) Nanocrystals

AU - Singh, Ajay

AU - Singh, Shalini

AU - Levcenko, Sergiu

AU - Unold, Thomas

AU - Laffir, Fathima

AU - Ryan, Kevin M.

PY - 2013/8/26

Y1 - 2013/8/26

N2 - Inorganic nanostructures: Alloyed Cu 2ZnSn(S 1-xSe x) 4 wurtzite nanocrystals (10nm in size) with a varying composition (x=0-1) were synthesized using a colloidal hot injection route. A photoluminescence (PL) emission study of these nanocrystals shows a compositionally tunable band-gap ranging between 0.9-1.4eV that directly correlates to the sulfur-to-selenium ratio (see picture).

AB - Inorganic nanostructures: Alloyed Cu 2ZnSn(S 1-xSe x) 4 wurtzite nanocrystals (10nm in size) with a varying composition (x=0-1) were synthesized using a colloidal hot injection route. A photoluminescence (PL) emission study of these nanocrystals shows a compositionally tunable band-gap ranging between 0.9-1.4eV that directly correlates to the sulfur-to-selenium ratio (see picture).

KW - chalcogens

KW - colloidal synthesis

KW - inorganic nanostructures

KW - nanocrystals

KW - photoluminescence

UR - https://www.scopus.com/pages/publications/84885408422

U2 - 10.1002/anie.201302867

DO - 10.1002/anie.201302867

M3 - Article

C2 - 23780738

AN - SCOPUS:84885408422

SN - 1521-3773

VL - 52

SP - 9120

EP - 9124

JO - Angewandte Chemie-International Edition

JF - Angewandte Chemie-International Edition

IS - 35

ER -

Compositionally Tunable Photoluminescence Emission in Cu2ZnSn(S1-xSex)(4) Nanocrystals

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Keywords

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