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| Título: | Tunable MoS2 strain sensor |
Autor: | Neri, Igor; López Suárez, Miquel; Gammaitoni, Luca | Palabras clave: | Strain Molybdenum Sulfur Photonic band gap Sensitivity Atomic layer deposition |
Fecha de publicación: | feb-2020 | Editor: | Institute of Electrical and Electronics Engineers | Citación: | IEEE Instrumentation and Measurement Magazine 23(1): 30-33 (2020) | Resumen: | Molybdenum disulfide (MoS 2 ) is a promising two-dimensional (2D) semiconductor for the realization of electronic devices such as sensors and transducers. Among other mechanical and electronic properties, MoS 2 shows piezoresistive effect due to the strain-induced modulation of its electronic band-gap. In this work we present how the piezoresistive property of MoS 2 can be exploited to realize a strain gauge. The non-linear response of the sensor is used to tune and enhance the sensitivity of the sensor in a specific strain range. We find that in optimal working conditions we can achieve a gauge factor of -96. | Versión del editor: | http://dx.doi.org/10.1109/MIM.2020.8979520 | URI: | http://hdl.handle.net/10261/233446 | ISSN: | 1094-6969 |
| Aparece en las colecciones: | (ICMAB) Artículos |
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| accesoRestringido.pdf | 15,38 kB | Adobe PDF |  Visualizar/Abrir |
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