Terahertz time-domain spectroscopy of anisotropic complex conductivity tensors in silicon nanowire films
SCIE
SCOPUS
- Title
- Terahertz time-domain spectroscopy of anisotropic complex conductivity tensors in silicon nanowire films
- Authors
- Lim, M; Choi, SJ; Lee, GS; Seol, ML; Do, Y; Choi, YK; Han, H
- Date Issued
- 2012-05-21
- Publisher
- AMER INST PHYSICS
- Abstract
- The effective complex conductivity tensor of a highly anisotropic, vertically aligned silicon nanowire film was measured by terahertz time-domain spectroscopy. The silicon nanowires were fabricated on a p-type silicon substrate by metal-assisted chemical etching, which resulted in a film with uniaxially anisotropic optical properties. The measured terahertz transverse and longitudinal conductivity values were in excellent agreement with the results of calculations based on the Drude-Smith and Lorentz models, respectively. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.4721490]
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/9749
- DOI
- 10.1063/1.4721490
- ISSN
- 0003-6951
- Article Type
- Article
- Citation
- APPLIED PHYSICS LETTERS, vol. 100, no. 21, 2012-05-21
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