基于太赫兹波的CoSnS外尔半金属薄膜传感器的非接触式高灵敏度糖浓度检测

Non-contact, highly sensitive sugar concentration detection based on CoSnS Weyl semimetal thin film sensor by terahertz wave.

作者信息

Lin Hongyi, Zhang Zichen, Gao Feilong, Ruan Jianjian, Sun Dong, Hou Shaodong, Zhang Bingyuan, Song Qi

机构信息

School of Optoelectronic and Communication Engineering, Xiamen University of Technology, Xiamen 361024, China.

Shandong Key Laboratory of Optical Communication Science and Technology, School of Physics Science and Information Technology, Liaocheng University, Liaocheng 252059, China.

出版信息

Biomed Opt Express. 2024 Jan 24;15(2):965-972. doi: 10.1364/BOE.517272. eCollection 2024 Feb 1.

DOI:10.1364/BOE.517272

PMID:38404352

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC10890892/

Abstract

Blood sugar is an important biomedical parameter of diabetic patients. The current blood sugar testing is based on an invasive method, which is not very friendly for patients who require long-term monitoring, while the non-invasive method is still in the developing stage. In this paper, we design a non-invasive and highly sensitive terahertz wave detector with CoSnS semimetal thin film to test sugar concentration. As different concentrations have inconsistent responses to terahertz wave, we can deduce the concentration of the sugar solution to realize real-time highly sensitive detection of blood sugar concentration. This novel method can be further expanded to 6 G edge intelligence for non-invasive and real-time monitoring of blood sugar, and promote the development of 6 G technology.

摘要

血糖是糖尿病患者一项重要的生物医学参数。目前的血糖检测基于侵入性方法，这对于需要长期监测的患者来说不太友好，而非侵入性方法仍处于发展阶段。在本文中，我们设计了一种带有CoSnS半金属薄膜的非侵入式高灵敏度太赫兹波探测器来检测糖浓度。由于不同浓度对太赫兹波的响应不一致，我们可以推断出糖溶液的浓度，以实现对血糖浓度的实时高灵敏度检测。这种新方法可以进一步扩展到6G边缘智能，用于血糖的非侵入式实时监测，并推动6G技术的发展。