To save half contact pads in 2D mapping of local temperatures with a   thermocouple array

doi:10.1039/c6ra27779a

CORC > 北京大学 > 信息科学技术学院

	To save half contact pads in 2D mapping of local temperatures with a thermocouple array
	Han, Danhong ; Li, Gang ; Zhou, Sikai ; Wang, Zhenhai ; Yang, Fan ; Xu, Shengyong
刊名	RSC ADVANCES
	2017
关键词	SURFACE TEMPERATURES SENSOR ARRAY THERMOMETRY NANOTHERMOMETERS ELECTRONICS MICROSCOPY
DOI	10.1039/c6ra27779a
英文摘要	The rapid development of micro-electronic devices requires smaller sensors with better sensitivity and higher spatial resolution than what could be obtained from sensors currently available. For a two-dimensional (2D) mapping of local temperatures with thin-film thermocouple (TFTC) arrays, a higher spatial resolution usually means a larger amount of sensors in the array, which always leads to more leads and contact pads. We demonstrated here that by using a tree-like array, where all the leads of one material shared a common contact pad, an array consisting of N TFTCs could perform well with only N + 1 contact pads rather than 2N pads for the conventional configuration, resulting in the same 2D maps of local temperature distribution as those measured with a conventional array. The relative error was less than 5%. This simplified device configuration has efficiently reduced the difficulty in wire bonding and device fabrication, therefore it may find applications in novel wearable and flexible devices.; NSF of China [11374016, 91221202]; SCI(E); ARTICLE; 15; 9100-9105; 7
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/476341]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Han, Danhong,Li, Gang,Zhou, Sikai,et al. To save half contact pads in 2D mapping of local temperatures with a thermocouple array[J]. RSC ADVANCES,2017.
APA	Han, Danhong,Li, Gang,Zhou, Sikai,Wang, Zhenhai,Yang, Fan,&Xu, Shengyong.(2017).To save half contact pads in 2D mapping of local temperatures with a thermocouple array.RSC ADVANCES.
MLA	Han, Danhong,et al."To save half contact pads in 2D mapping of local temperatures with a thermocouple array".RSC ADVANCES (2017).