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纳米级非点偶极子链中的电激发衰减时间

Electrical Excitation Decay Time in Chains of Nanoscale Non-Point Dipoles.

作者信息

Fateev Evgeny G

机构信息

Udmurt Federal Research Center, Ural Branch RAS, 426067 Izhevsk, Russia.

出版信息

Nanomaterials (Basel). 2020 Dec 31;11(1):74. doi: 10.3390/nano11010074.

Abstract

On the basis of a previously developed model of disperse systems containing non-point dipole particles self-assembled into chains inside a liquid substrate, the decay time of electrical excitations induced in dipoles by an external field is investigated. It was shown that when the external field is completely turned off (from 10-6 V / m to 106 V / m levels) at biologically significant low frequencies (for example, 13 Hz), the decay time of the excitations of nanoscale dipoles nonlinearly depends on the chain length. It was found that the decay time of excitations increases sharply (by four to five orders of magnitude), with an increase in the chain length more than 19-20 dipoles.

摘要

基于先前开发的包含非点偶极子粒子在液体基质中自组装成链的分散系统模型,研究了外部场在偶极子中诱导的电激发的衰减时间。结果表明,当外部场在生物学上显著的低频(例如13Hz)下完全关闭(从10^-6 V / m到10^6 V / m水平)时,纳米级偶极子激发的衰减时间非线性地取决于链长。研究发现,激发的衰减时间急剧增加(增加四到五个数量级),链长增加超过19 - 20个偶极子。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e503/7823875/d9035d173619/nanomaterials-11-00074-g001.jpg

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