Simulation of full-color III-nitride LED with intermediate carrier blocking layers

Intermediate carrier blocking layers (ICBLs) adjacent to optically active quantum wells (QWs) are used for tailoring the output color spectra in multi-color III-nitride light-emitting diode (LED). We show that the ICBL active region design can efficiently balance the initially asymmetric supply of e...

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Veröffentlicht in:	Optical and quantum electronics 2016-12, Vol.48 (12), p.1-9, Article 525
Hauptverfasser:	Kisin, Mikhail V., Mamedov, Denis V., El-Ghoroury, Hussein S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Characterization and Evaluation of Materials Color Computer Communication Networks Electrical Engineering Lasers Light emitting diodes Nitrides Numerical Simulation of Optoelectronic Devices 2016 Optical activity Optical Devices Optics Photonics Physics Physics and Astronomy Quantum wells Spectral emittance
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Zusammenfassung:	Intermediate carrier blocking layers (ICBLs) adjacent to optically active quantum wells (QWs) are used for tailoring the output color spectra in multi-color III-nitride light-emitting diode (LED). We show that the ICBL active region design can efficiently balance the initially asymmetric supply of electrons and holes to optically active QWs and provide tunable LED emission in full visible optical range.
ISSN:	0306-8919 1572-817X
DOI:	10.1007/s11082-016-0800-y