yingya英亚体育

English version

yingya英亚体育:相关链接

  • 哈尔滨工业大学机电工程yingya英亚体育
  • 华中科技大学机械科学与工程
  • 浙江大学机械工程学系
  • 清华大学yingya英亚体育
  • 上海交大机械与动力yingya英亚体育
  • yingya英亚体育
学术动态
当前位置: yingya英亚体育首页 > 学术动态 > 正文

yingya英亚体育:

yingya英亚体育:博士生杨玉参加国际会议回国报告

发布时间:2023-11-14 点击数:

博士生杨玉参加国际会议回国报告


汇报时间:20231115(星期三) 9:30-11:30

汇报地点:曲江校区A428会议室

汇报人:杨玉


国际会议信息


会议名称:IEEE SENSORS 2023

会议时间:October 29 – November 1, 2023


会议地点:Vienna, Austria.


会议简介:IEEE SENSORS 2023 is intended to provide a forum for research scientists, engineers, and practitioners throughout the world to present their latest research findings, ideas, and applications in the areas of sensors and sensing technologies. This year’s edition is special in many respects. First and foremost, it is the climax of the silver jubilee year for IEEE Sensors Council, and we have planned several memorable activities for you. Formally constituted in June 1998 with presidents of 14 IEEE societies the IEEE Sensors Council now serves its 26 IEEE member societies in the multi-disciplinary technical areas of sensors. From design to fabrication and applications, IEEE SENSORS council covers all aspects of sensors and sensing systems. The 25 years of service to the Sensors Community has been a remarkable journey with outstanding successes in several areas with impact across the world.


参会论文信息

Title: Design, Fabrication, and Test of 4H-SiC Accelerometer


Author: Yu Yang, You Zhao*, Lukang Wang, Yabing Wang and Yulong Zhao


Abstract: Silicon carbide (SiC) is a promising material to fabricate MEMS accelerometers used in extreme environments. Due to the difficulties of processing bulk SiC materials and the complex structure of accelerometers, studies on SiC accelerometers are still insufficient. In this study, we designed a single-beam accelerometer based on 4H-SiC. The traditional MEMS process is used to fabricate the piezoresistors and electrodes. The femtosecond laser etching is used to thin the cantilever beam and release the proof mass. Static and dynamic tests of the accelerometer were carried out. The zero-g output remained stable in one one-hour test. The sensitivity of the accelerometer was 0.099 mV/g in the ±1 g static earth gravity test, and the nonlinearity of the sensor was calculated to be 0.34%. The dynamic testing of the sensor showed that the designed sensor can accurately identify the vibration frequency and can effectively reflect the vibration signal after noise reduction.


Title: High Temperature Characteristics of Piezoresistive Silicon Carbide Pressure Sensors Implemented by Leadless Packaging


Author: Lukang Wang*, You Zhao, Yu Yang, Yabing Wang, and Yulong Zhao


Abstract: This paper presents the process of fabricating pressure sensor chip based on N-type 4H-SiC with high doping and realizing leadless packaging. The piezoresistive functional layer of the sensor is fabricated using a 4H-SiC wafer with a double epitaxial layer. The formation of the diaphragms is performed by a deep reactive ion etching (DRIE) process. The nickel-based metallization system is able to withstand high

temperatures. Leadless packaging based on sintering of glass frits and nano-particle conductive silver paste realizes high temperature resistant packaging of sensor. The zero temperature drift and high temperature resistance stability lasting about 10 hours are tested at up to 600 °C


欢迎有兴趣的同学届时参加。



地址:陕西省西安市咸宁西路28号 邮编:710049
           版权所有:yingya英亚体育     站点维护: 网络信息中心 陕ICP备06008037号

yingya·英亚体育【科技】有限公司