Design and geometry of hybrid white light-emitted diodes for efficient energy transfer from the quantum well to the nanocrystals

Oleksii Kopylov; Alexander Huck; Roza Shirazi; Kresten Yvind; Beata Kardynal

doi:10.1117/12.2003632

Design and geometry of hybrid white light-emitted diodes for efficient energy transfer from the quantum well to the nanocrystals

Oleksii Kopylov
, Alexander Huck
, Roza Shirazi
, Kresten Yvind
, Beata Kardynal

Department of Physics

Research output: Contribution to journal › Conference article › Research › peer-review

Abstract

We demonstrate light color conversion in patterned InGaN light-emitting diodes (LEDs), which is enhanced via nonradiative exciton resonant energy transfer (RET) from the electrically driven diode to colloidal semiconductor nanocrystals (NCs). Patterning of the diode is essential for the coupling between a quantum well (QW) and NCs, because the distance between the QW and NCs is a main and very critical factor of RET. Moreover, a proper design of the pattern can enhance light extraction.

Original language	English
Article number	862524
Journal	Proceedings of SPIE - The International Society for Optical Engineering
Volume	8625
Number of pages	6
ISSN	0277-786X
DOIs	https://doi.org/10.1117/12.2003632
Publication status	Published - 2013
Event	SPIE Photonics West OPTO 2013 - The Moscone Center, San Francisco, United States Duration: 2 Feb 2013 → 7 Feb 2013 http://spie.org/x90760.xml

Conference

Conference	SPIE Photonics West OPTO 2013
Location	The Moscone Center
Country/Territory	United States
City	San Francisco
Period	02/02/2013 → 07/02/2013
Internet address	http://spie.org/x90760.xml

Keywords

Diodes
Energy transfer
Gallium nitride
Nanocrystals
Semiconductor quantum wells
Light emitting diodes

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10.1117/12.2003632

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@inproceedings{531258a91e5d480fa736cc32ccec3b16,

title = "Design and geometry of hybrid white light-emitted diodes for efficient energy transfer from the quantum well to the nanocrystals",

abstract = "We demonstrate light color conversion in patterned InGaN light-emitting diodes (LEDs), which is enhanced via nonradiative exciton resonant energy transfer (RET) from the electrically driven diode to colloidal semiconductor nanocrystals (NCs). Patterning of the diode is essential for the coupling between a quantum well (QW) and NCs, because the distance between the QW and NCs is a main and very critical factor of RET. Moreover, a proper design of the pattern can enhance light extraction.",

keywords = "Diodes, Energy transfer, Gallium nitride, Nanocrystals, Semiconductor quantum wells, Light emitting diodes",

author = "Oleksii Kopylov and Alexander Huck and Roza Shirazi and Kresten Yvind and Beata Kardynal",

year = "2013",

doi = "10.1117/12.2003632",

language = "English",

volume = "8625",

journal = "Proceedings of SPIE - The International Society for Optical Engineering",

issn = "0277-786X",

publisher = "SPIE",

note = "SPIE Photonics West OPTO 2013 ; Conference date: 02-02-2013 Through 07-02-2013",

url = "http://spie.org/x90760.xml",

}

Design and geometry of hybrid white light-emitted diodes for efficient energy transfer from the quantum well to the nanocrystals. / Kopylov, Oleksii; Huck, Alexander; Shirazi, Roza et al.
In: Proceedings of SPIE - The International Society for Optical Engineering, Vol. 8625, 862524, 2013.

Research output: Contribution to journal › Conference article › Research › peer-review

TY - GEN

T1 - Design and geometry of hybrid white light-emitted diodes for efficient energy transfer from the quantum well to the nanocrystals

AU - Kopylov, Oleksii

AU - Huck, Alexander

AU - Shirazi, Roza

AU - Yvind, Kresten

AU - Kardynal, Beata

PY - 2013

Y1 - 2013

N2 - We demonstrate light color conversion in patterned InGaN light-emitting diodes (LEDs), which is enhanced via nonradiative exciton resonant energy transfer (RET) from the electrically driven diode to colloidal semiconductor nanocrystals (NCs). Patterning of the diode is essential for the coupling between a quantum well (QW) and NCs, because the distance between the QW and NCs is a main and very critical factor of RET. Moreover, a proper design of the pattern can enhance light extraction.

AB - We demonstrate light color conversion in patterned InGaN light-emitting diodes (LEDs), which is enhanced via nonradiative exciton resonant energy transfer (RET) from the electrically driven diode to colloidal semiconductor nanocrystals (NCs). Patterning of the diode is essential for the coupling between a quantum well (QW) and NCs, because the distance between the QW and NCs is a main and very critical factor of RET. Moreover, a proper design of the pattern can enhance light extraction.

KW - Diodes

KW - Energy transfer

KW - Gallium nitride

KW - Nanocrystals

KW - Semiconductor quantum wells

KW - Light emitting diodes

U2 - 10.1117/12.2003632

DO - 10.1117/12.2003632

M3 - Conference article

SN - 0277-786X

VL - 8625

JO - Proceedings of SPIE - The International Society for Optical Engineering

JF - Proceedings of SPIE - The International Society for Optical Engineering

M1 - 862524

T2 - SPIE Photonics West OPTO 2013

Y2 - 2 February 2013 through 7 February 2013

ER -

Design and geometry of hybrid white light-emitted diodes for efficient energy transfer from the quantum well to the nanocrystals

Abstract

Conference

Keywords

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