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Conductivity of nanoporous InP membranes investigated using terahertz spectroscopy

Abstract:

We have investigated the conductivity of equilibrium and photoexcited electrons in nanoporous indium phosphide (InP) of various porosities and of two orientations: (100) and (111). We observed an enhanced transmission through the nanoporous samples compared with bulk InP, resulting from a suppression of the conductivity by the pores. The frequency-dependent conductivity was extracted numerically from the transmission data. We examined the dynamical conductivity of photoexcited carriers using ...

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Authors


Merchant, SKE More by this author
Lloyd-Hughes, J More by this author
Tiginyanu, IM More by this author
Parkinson, P More by this author
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Pages:
224-225
Publication date:
2007
URN:
uuid:39baa6e6-a267-43f2-8042-b236ffb3d45a
Source identifiers:
191326
Local pid:
pubs:191326
ISBN-10:
1424414385
ISBN-13:
9781424414383

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