Visible emission from ZnCdO/ZnO multiple quantum wells

Martin Lange; Christof P. Dietrich; Kerstin Brachwitz; Marko Stoelzel; Michael Lorenz; Marius Grundmann

doi:10.1002/pssr.201105489

Visible emission from ZnCdO/ZnO multiple quantum wells

Martin Lange^*, Christof P. Dietrich, Kerstin Brachwitz, Marko Stoelzel, Michael Lorenz, Marius Grundmann

^*Corresponding author for this work

School of Physics and Astronomy

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

Abstract

Polar c-axis oriented Zn0.75Cd0.25O/ZnO multiple quantum wells (MQWs), grown by pulsed-laser deposition (PLD), emitting in the visible spectral range are reported. By applying a low growth temperature of approximate to 300 degrees C a large Cd content of 0.25 and abrupt interfaces could be achieved using PLD. The emission energy was tuned from the green to the violet spectral range (2.5 eV to 3.1 eV) by tuning the quantum well thickness. It is determined by the quantum confinement effect and the quantum-confined Stark effect. (C) 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim

Original language	English
Pages (from-to)	31-33
Number of pages	3
Journal	Physica Status Solidi - Rapid Research Letters
Volume	6
Issue number	1
DOIs	https://doi.org/10.1002/pssr.201105489
Publication status	Published - Jan 2012

Keywords

ZnCdO
ZnO
multiple quantum well structures
luminescence

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10.1002/pssr.201105489

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title = "Visible emission from ZnCdO/ZnO multiple quantum wells",

abstract = "Polar c-axis oriented Zn0.75Cd0.25O/ZnO multiple quantum wells (MQWs), grown by pulsed-laser deposition (PLD), emitting in the visible spectral range are reported. By applying a low growth temperature of approximate to 300 degrees C a large Cd content of 0.25 and abrupt interfaces could be achieved using PLD. The emission energy was tuned from the green to the violet spectral range (2.5 eV to 3.1 eV) by tuning the quantum well thickness. It is determined by the quantum confinement effect and the quantum-confined Stark effect. (C) 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim",

keywords = "ZnCdO, ZnO, multiple quantum well structures, luminescence",

author = "Martin Lange and Dietrich, {Christof P.} and Kerstin Brachwitz and Marko Stoelzel and Michael Lorenz and Marius Grundmann",

year = "2012",

month = jan,

doi = "10.1002/pssr.201105489",

language = "English",

volume = "6",

pages = "31--33",

journal = "Physica Status Solidi - Rapid Research Letters",

issn = "1862-6254",

publisher = "John Wiley & Sons, Ltd",

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T1 - Visible emission from ZnCdO/ZnO multiple quantum wells

AU - Lange, Martin

AU - Dietrich, Christof P.

AU - Brachwitz, Kerstin

AU - Stoelzel, Marko

AU - Lorenz, Michael

AU - Grundmann, Marius

PY - 2012/1

Y1 - 2012/1

N2 - Polar c-axis oriented Zn0.75Cd0.25O/ZnO multiple quantum wells (MQWs), grown by pulsed-laser deposition (PLD), emitting in the visible spectral range are reported. By applying a low growth temperature of approximate to 300 degrees C a large Cd content of 0.25 and abrupt interfaces could be achieved using PLD. The emission energy was tuned from the green to the violet spectral range (2.5 eV to 3.1 eV) by tuning the quantum well thickness. It is determined by the quantum confinement effect and the quantum-confined Stark effect. (C) 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim

AB - Polar c-axis oriented Zn0.75Cd0.25O/ZnO multiple quantum wells (MQWs), grown by pulsed-laser deposition (PLD), emitting in the visible spectral range are reported. By applying a low growth temperature of approximate to 300 degrees C a large Cd content of 0.25 and abrupt interfaces could be achieved using PLD. The emission energy was tuned from the green to the violet spectral range (2.5 eV to 3.1 eV) by tuning the quantum well thickness. It is determined by the quantum confinement effect and the quantum-confined Stark effect. (C) 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim

KW - ZnCdO

KW - ZnO

KW - multiple quantum well structures

KW - luminescence

U2 - 10.1002/pssr.201105489

DO - 10.1002/pssr.201105489

M3 - Article

SN - 1862-6254

VL - 6

SP - 31

EP - 33

JO - Physica Status Solidi - Rapid Research Letters

JF - Physica Status Solidi - Rapid Research Letters

IS - 1

ER -

Visible emission from ZnCdO/ZnO multiple quantum wells

Abstract

Keywords

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