THz spectroscopic characterization of biomolecule/water systems by compact sensor chips

Applied Physics Letters 89 巻 4 号 041114-1-041114-3 頁 2006-07-26 発行
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タイトル ( eng )
THz spectroscopic characterization of biomolecule/water systems by compact sensor chips
作成者
Ohkubo Tetuya
Onuma Masayuki
収録物名
Applied Physics Letters
89
4
開始ページ 041114-1
終了ページ 041114-3
抄録
We demonstrate the terahertz (THz) spectroscopic performance of highly integrated sensor chips based on microstrip lines by measuring biomolecule/water systems. The concentration resolution of the present chips reaches down to 0.05 g/ml. We have confirmed that the number of bound water molecules per biomolecule can be obtained with precision using solid state transmission lines. The chips are highly suitable for the inspection of small amounts of specimen and for the application to a wide range of water rich materials. Our method may therefore be a good candidate for a simple liquid sensor working in the THz regime.
言語
英語
資源タイプ 学術雑誌論文
出版者
American Institute of Physics
発行日 2006-07-26
権利情報
Copyright (c) 2006 American Institute of Physics.
出版タイプ Version of Record(出版社版。早期公開を含む)
アクセス権 オープンアクセス
収録物識別子
[ISSN] 0003-6951
[DOI] 10.1063/1.2236295
[NCID] AA00543431
[DOI] http://dx.doi.org/10.1063/1.2236295