Improved performance of InGaAs/GaAs quantum dot solar cells using Si-modulation doping

H. F. Lu*, L. Fu, G. Jolley, H. H. Tan, C. Jagadish

*Corresponding author for this work

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    3 Citations (Scopus)

    Abstract

    N-type silicon modulation doping was introduced into the barrier layers of InGaAs/GaAs quantum dot solar cells (QDSC) at two different doping concentrations. An increased energy conversion efficiency of 8.91 % was obtained for the modulation doped device compared to 6.95 % of the undoped sample due to the additional electron population in the active structure.

    Original languageEnglish
    Title of host publication2012 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2012 - Proceedings
    Pages127-128
    Number of pages2
    DOIs
    Publication statusPublished - 2012
    Event2012 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2012 - Melbourne, VIC, Australia
    Duration: 12 Dec 201214 Dec 2012

    Publication series

    NameConference on Optoelectronic and Microelectronic Materials and Devices, Proceedings, COMMAD

    Conference

    Conference2012 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2012
    Country/TerritoryAustralia
    CityMelbourne, VIC
    Period12/12/1214/12/12

    Fingerprint

    Dive into the research topics of 'Improved performance of InGaAs/GaAs quantum dot solar cells using Si-modulation doping'. Together they form a unique fingerprint.

    Cite this