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IRG-4. Craig J. Hawker, University of California-Santa Barbara, DMR 0520415. ErSb nanowire array grown within GaSb matrix.
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IRG-4 Craig J. Hawker, University of California-Santa Barbara, DMR 0520415 • ErSbnanowire array grown within GaSb matrix IRG-4 has used molecular beam epitaxyto grow functional semimetal/semiconductor nanocomposites with control over nanoscale morphology. These nanostructures include highly ordered ErSbnanowire arrays within a GaSb matrix. The unique structural, thermal and electrical properties give these materials great potential in applications such as thermoelectrics and THz technology. Plan view GaSb buffer GaAs buffer GaAs substrate Cross section