中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Characterization of Nucleobases in Broadband Terahertz Spectra from 0.5 to 10 THz with the Air-Biased-Coherent-Detection Technique

文献类型:期刊论文

作者Yu, Miao1,2; Yan, Shihan3,4; Sun, Yong-qiang1; Sheng, Wang2; Tang, Fu2; Peng, Xiao-yu2; Hu, Yuan1
刊名SENSORS
出版日期2019-03-01
卷号19期号:5页码:11
关键词THz-TDS THz-ABCD system fingerprint spectrum nucleobase
ISSN号1424-8220
DOI10.3390/s19051148
通讯作者Yan, Shihan(yanshihan@cigit.ac.cn) ; Peng, Xiao-yu(xypeng@cigit.ac.cn) ; Hu, Yuan(huy@cust.edu.cn)
英文摘要Terahertz time-domain spectroscopy (THz-TDS) is an effective coherent detection technique for deeply understanding the structures and functions of biomolecules. However, generally not full information in the whole THz range can be obtained due to the limited detection bandwidth (usually less than 5 THz) of the traditional THz-TDS systems. In this paper, effective THz absorption spectra in 0.5-10 THz range of five typical nucleobases of DNA/RNA are characterized with a super broadband THz detection technique, called the air-biased- coherent-detection (THz-ABCD) technique. Few unexpected characteristic absorption peaks appeared in the low-frequency region and meanwhile a series of anticipated characteristic absorption peaks are found in the high-frequency region. The fingerprint spectra of these nucleobases are helpful for further analysis on the vibration and twisting behavior of hydrogen bonds, van der Waals and electrostatic forces etc. between and within DNA/RNA biomolecules.
资助项目National Key Basic Research Program of China (973 Program)[2015CB755401] ; Natural Science Foundation of China (NSFC)[11504372] ; Key Project of the Special Fund for Research in Basic Science and Frontier Technology in Chongqing[cstc2015jcyjBX0030] ; Technology Innovation and Application Demonstration Research Project of Chongqing[cstc2018jscx-msybX0084] ; National Key R&D Program of China[2016YFC0101301]
WOS研究方向Chemistry ; Electrochemistry ; Instruments & Instrumentation
语种英语
WOS记录号WOS:000462540400167
出版者MDPI
源URL[http://119.78.100.138/handle/2HOD01W0/7640]  
专题太赫兹技术研究中心
太赫兹技术研究中心
通讯作者Yan, Shihan; Peng, Xiao-yu; Hu, Yuan
作者单位1.Changchun Univ Sci & Technol, Minist Educ, Key Lab Optoelect Measurement & Opt Informat Tran, Changchun 130022, Jilin, Peoples R China
2.Chinese Acad Sci, Terahertz Technol Res Ctr, Chongqing Inst Green & Intelligent Technol, Chongqing 400714, Peoples R China
3.Chinese Acad Sci, Ctr Appl Phys, Chongqing Inst Green & Intelligent Technol, Chongqing 400714, Peoples R China
4.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing Engn Res Ctr High Resolut & Three Dimen, Chongqing 400714, Peoples R China
推荐引用方式
GB/T 7714
Yu, Miao,Yan, Shihan,Sun, Yong-qiang,et al. Characterization of Nucleobases in Broadband Terahertz Spectra from 0.5 to 10 THz with the Air-Biased-Coherent-Detection Technique[J]. SENSORS,2019,19(5):11.
APA Yu, Miao.,Yan, Shihan.,Sun, Yong-qiang.,Sheng, Wang.,Tang, Fu.,...&Hu, Yuan.(2019).Characterization of Nucleobases in Broadband Terahertz Spectra from 0.5 to 10 THz with the Air-Biased-Coherent-Detection Technique.SENSORS,19(5),11.
MLA Yu, Miao,et al."Characterization of Nucleobases in Broadband Terahertz Spectra from 0.5 to 10 THz with the Air-Biased-Coherent-Detection Technique".SENSORS 19.5(2019):11.

入库方式: OAI收割

来源:重庆绿色智能技术研究院

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