Increasing wavefunction overlap of carriers in an asymmetrically graded quantum well with polarizationeffect-band-engineering

Bilal Janjua, Tien Khee Ng, Boon S. Ooi

Research output: Chapter in Book/Report/Conference proceedingConference contribution


A novel design based on an asymmetrically graded-well, Al(a→b)Ga(1-a→1-b) N / Al(c)Ga(1-c) N,where b>c>a, to enhance the optical matrix element of radiative transitions in an AlGaN based UV-LED, is theoretically studied.
Original languageEnglish (US)
Title of host publicationRenewable Energy and the Environment
PublisherThe Optical Society
ISBN (Print)9781557529862
StatePublished - 2013

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