Please use this identifier to cite or link to this item:
https://doi.org/10.1016/j.cplett.2009.05.003
| DC Field | Value | |
|---|---|---|
| dc.title | Surface plasmon enhanced terahertz spectroscopic distinguishing between isotopes | |
| dc.contributor.author | Tian, Z. | |
| dc.contributor.author | Han, J. | |
| dc.contributor.author | Lu, X. | |
| dc.contributor.author | Gu, J. | |
| dc.contributor.author | Xing, Q. | |
| dc.contributor.author | Zhang, W. | |
| dc.date.accessioned | 2014-10-16T09:43:26Z | |
| dc.date.available | 2014-10-16T09:43:26Z | |
| dc.date.issued | 2009-06-16 | |
| dc.identifier.citation | Tian, Z., Han, J., Lu, X., Gu, J., Xing, Q., Zhang, W. (2009-06-16). Surface plasmon enhanced terahertz spectroscopic distinguishing between isotopes. Chemical Physics Letters 475 (1-3) : 132-134. ScholarBank@NUS Repository. https://doi.org/10.1016/j.cplett.2009.05.003 | |
| dc.identifier.issn | 00092614 | |
| dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/98136 | |
| dc.description.abstract | We present an experimental demonstration of surface plasmon enhanced terahertz spectroscopic identification of methyl alcohol isotopes by use of metallic array of subwavelength holes. Due to isotopic hydrogen/deuterium substitution, the refractive indices of methyl alcohol and isotopes vary from each other in the terahertz regime. This leads to a modification in the wave vector and consequently the resonance condition of surface plasmons excited at the metal-dielectric interface. A distinct resonance shift and an amplitude modification are observed, giving high characterization sensitivity and thereby demonstrating that such plasmonic array has potential in developing new techniques in isotope distinguishing. © 2009 Elsevier B.V. All rights reserved. | |
| dc.description.uri | http://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1016/j.cplett.2009.05.003 | |
| dc.source | Scopus | |
| dc.type | Article | |
| dc.contributor.department | PHYSICS | |
| dc.description.doi | 10.1016/j.cplett.2009.05.003 | |
| dc.description.sourcetitle | Chemical Physics Letters | |
| dc.description.volume | 475 | |
| dc.description.issue | 1-3 | |
| dc.description.page | 132-134 | |
| dc.description.coden | CHPLB | |
| dc.identifier.isiut | 000266673600027 | |
| Appears in Collections: | Staff Publications | |
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