Quasi-one-dimensional Terahertz Phononic Band Gap in Phospholipid Tails
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- 所属单位:[1]Univ Elect Sci & Technol China, Sch Elect Sci & Engn, Chengdu 610054, Peoples R China;[2]Chinese Acad Sci, Chengdu Inst Biol, Chengdu 610041, Peoples R China
- 发表刊物:2019 44TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ)
- 关键字:Electron transport properties - Mitochondria - Terahertz waves - Cytology - Hydrocarbons - Energy transfer - Topology - Cell membranes - Density functional theory - Energy gap
- 摘要:Terahertz quantized vibrational modes and quasi-one-dimensional terahertz phononic band gap in hydrocarbon tails of phospholipids are revealed through vibration calculation based on the ab initio density functional theory (DFT). We obtain the correlation between vibrational modes and frequencies. The phononic band gap in linear hydrocarbon chains provides a perspective in the interpretation of biochemical phenomena related to biological membranes, such as the photosynthetic energy transfer and the electron transport chain in the inner mitochondrial membrane.
- 文献类型:Proceedings Paper
- 卷号:2019-September
- ISSN号:2162-2027
- 是否译文:否