“…In the fields of precision chemistry, biomedicine and fine chemical industry, the accuracy of temperature detection impacts significantly on the quality of products [1,2]. For instance, the temperature measurement accuracy of chromatograph in chemical analysis requires ±0.1 • C. Among the available temperature sensing technologies, the thermal resistance, thermocouple, and integrated temperature sensor technology are relatively mature and have the characteristics of high temperature measurement accuracy and stable performance [3][4][5]. However, the sensor must have a built-in battery or be powered by the power circuit, which cannot achieve passive detection.…”