Terahertz and Far-infrared Absorption Spectroscopic Study of DNA Bases

Tomofumi Seki, Yoshimichi Ohki, Maya Mizuno

研究成果: Conference contribution

抄録

It is important to know the higher-order structure of deoxyribonucleic acid (DNA) since DNA has been considered to be a candidate for an emerging dielectric material. Regarding this, terahertz (THz) and far-infrared (FIR) absorption spectra were measured for guanine, a constituent base of DNA. In addition, quantum chemical calculations using density function theory were conducted for three types of guanine models to simulate the acquired absorption spectra. As a result, it is clarified that the absorption peaks appearing in the FIR and THz ranges are assigned to skeletal or intermolecular vibrations.

本文言語English
ホスト出版物のタイトルCEIDP 2020 - 2020 IEEE Conference on Electrical Insulation and Dielectric Phenomena
出版社Institute of Electrical and Electronics Engineers Inc.
ページ539-542
ページ数4
ISBN(電子版)9781728195728
DOI
出版ステータスPublished - 2020 10 18
イベント2020 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2020 - Virtual, East Rutherford, United States
継続期間: 2020 10 182020 10 30

出版物シリーズ

名前Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP
2020-October
ISSN(印刷版)0084-9162

Conference

Conference2020 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2020
国/地域United States
CityVirtual, East Rutherford
Period20/10/1820/10/30

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 電子工学および電気工学

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