Ultrafast trapping times in ion implanted InP

C. Carmody*, H. Boudinov, H. H. Tan, C. Jagadish, M. J. Lederer, V. Kolev, B. Luther-Davies, L. V. Dao, M. Gal

*Corresponding author for this work

    Research output: Contribution to journalArticlepeer-review

    11 Citations (Scopus)

    Abstract

    As + and P + implantation was performed on semi-insulating (SI) and p-type InP samples for the purpose of creating a material suitable for ultrafast optoelectronic applications. SI InP samples were implanted with a dose of 1×10 16cm -2 and p-type InP was implanted with doses between 1×10 12 and 1×10 16cm -2. Subsequently, rapid thermal annealing at temperatures between 400 and 700°C was performed for 30 sec. Hall-effect measurements, double-crystal x-ray diffraction, and time-resolved femtosecond differential reflectivity showed that, for the highest-annealing temperatures, the implanted SI InP samples exhibited high mobility, low resistivity, short response times, and minimal structural damage. Similar measurements on implanted p-type InP showed that the fast response time, high mobility, and good structural recovery could be retained while increasing the resistivity.

    Original languageEnglish
    Pages (from-to)2420-2423
    Number of pages4
    JournalJournal of Applied Physics
    Volume92
    Issue number5
    DOIs
    Publication statusPublished - 1 Sept 2002

    Fingerprint

    Dive into the research topics of 'Ultrafast trapping times in ion implanted InP'. Together they form a unique fingerprint.

    Cite this