Title
Temperature-dependence electrical performance of GaAs-based HEMT-embedded accelerometer.
Abstract
In this paper, it is researched that how I-V characteristics and piezoresistance coefficient of GaAs-based HEMT-embedded accelerometer change when different temperatures are set. It is shown that saturation current of device would go down if the temperature goes up, which is about 3.1467mA/°C, based on the research. However, the device can work well at the temperature range of -50°Cto 50°C, which indicates that it can work safely in the larger temperature range. Piezoresistance coefficient is also in down trend with the temperature rising, that it, it has negative temperature coefficient which is about 0.74%/°C, and it's sensitivity is higher than Si. ©2010 IEEE.
Year
DOI
Venue
2010
10.1109/NEMS.2010.5592281
NEMS
Keywords
Field
DocType
gaas,hemt,i-v characteristic,piezoresistive coefficient,temperature-dependence,temperature,accelerometers,high electron mobility transistor,negative temperature coefficient,gallium arsenide,saturation current,temperature measurement
Gallium arsenide,Composite material,Electrical performance,Atmospheric temperature range,Saturation current,Accelerometer,Temperature coefficient,High-electron-mobility transistor,Temperature measurement,Materials science
Conference
Volume
Issue
Citations 
null
null
0
PageRank 
References 
Authors
0.34
0
6
Name
Order
Citations
PageRank
Chenyang Xue1169.07
Zhenxin Tan200.68
Tingting Hou3135.61
Guowen Liu451.93
Jun Liu55122.99
Binzhen Zhang6127.98