Conductivity of nanoporous InP membranes investigated using terahertz spectroscopy
- Resource Type
- Conference
- Authors
- Merchant, S. K. E.; Lloyd-Hughes, J.; Parkinson, P.; Herz, L. M.; Johnston, M. B.; Sirbu, L.; Tiginyanu, I. M.
- Source
- LEOS 2008 - 21st Annual Meeting of the IEEE Lasers and Electro-Optics Society Lasers and Electro-Optics Society, 2008. LEOS 2008. 21st Annual Meeting of the IEEE. :707-708 Nov, 2008
- Subject
- Photonics and Electrooptics
Components, Circuits, Devices and Systems
Engineered Materials, Dielectrics and Plasmas
Conductivity
Nanoporous materials
Indium phosphide
Biomembranes
Spectroscopy
Electrons
Frequency
Photoconductivity
Time domain analysis
Laboratories
- Language
- ISSN
- 1092-8081
We report on extrinsic and photoexcited carrier behaviour in porous InP of various porosities and two orientations, studied using terahertz spectroscopy. We observed behaviour indicative of a surface electron depletion layer resulting from bandbending.