Transient terahertz conductivity of GaAs nanowires
The time-resolved conductivity of isolated GaAs nanowires is investigated by optical-pump terahertz-probe time-domain spectroscopy. The electronic response exhibits a pronounced surface plasmon mode that forms within 300 fs before decaying within 10 ps as a result of charge trapping at the nanowire...
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Bibliographic Details
Main Authors: |
Parkinson, P,
Lloyd-Hughes, J,
Gao, Q,
Tan, H,
Jagadish, C,
Johnston, M,
Herz, L |
Format: | Journal article
|
Language: | English |
Published: |
2007
|