| Autor: |
Chen, Jiangtao, Wang, Xinyi, Song, Tiancheng, Wang, Ting, Ma, Guobin, Zhang, Xuqiang, Zhao, Yun, Chen, Jianbiao, Yang, Bingjun, Li, Yan |
| Předmět: |
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| Zdroj: |
Journal of Chemical Physics; 7/21/2024, Vol. 161 Issue 3, p1-8, 8p |
| Abstrakt: |
Temperature is an important parameter to be monitored in new wearable electronic devices. Layered black phosphorus (BP) has inherent good thermal stability and semiconductor properties and has a promising application as a temperature sensing layer. Here, we investigate the temperature sensing properties of BP, using in situ Raman spectroscopy and x-ray diffraction techniques. Flexible sensors are constructed, and temperature response is investigated in the range of 6–38 °C. The prospect application for monitoring the temperature of human body parts is demonstrated. The results show that the BP-based temperature sensors demonstrate good negative temperature coefficient characteristics and display high sensitivity and reproducible sensing performance. The temperature-dependent performance suggests the feasibility of BP as a sensitive layer in a wide temperature range. This work paves the way for exploring new applications of amazing layered materials, such as BP, in wearable electronic devices. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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