中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A novel implantable multichannel silicon-based microelectrode

文献类型:期刊论文

作者Sui Xiao-Hong; Zhang Ruo-Xin; Pei Wei-Hua; Chen Hong-Da
刊名Chinese physics
出版日期2007-07-01
卷号16期号:7页码:2116-2119
关键词Mems Extracellular recording Microelectrode
ISSN号1009-1963
通讯作者Sui xiao-hong(xhsui@mail.semi.ac.cn)
英文摘要Silicon-based microelectrodes have been confirmed to be helpful in neural prostheses. the fabricated 7-channel silicon-based microelectrode was feasible to be implanted into the brain cortex. the manufacturing process by microelectromechanical system (mems) technology was detailed with four photolithographic masks. the microscopic photographs and sem images indicated that the probe shank was 3mm long, 100 mu m wide and 20 mu m thick with the recording sites spaced 120 mu m apart for good signal isolation. to facilitate the insertion and minimize the trauma, the microelectrode is narrowed down gradually near the tip with the tip taper angle of 6 degrees. curve of the single recording site impedance versus frequency was shown by test in vitro and the impedance declined from 150.5 k omega to 6.0 k omega with frequency changing from 10 k to 10mhz.
WOS研究方向Physics
WOS类目Physics, Multidisciplinary
语种英语
WOS记录号WOS:000247897000053
出版者IOP PUBLISHING LTD
URI标识http://www.irgrid.ac.cn/handle/1471x/2427077
专题半导体研究所
通讯作者Sui Xiao-Hong
作者单位Chinese Acad Sci, Inst Semicond, State Key Lab Integrated Optoelect, Beijing 100083, Peoples R China
推荐引用方式
GB/T 7714
Sui Xiao-Hong,Zhang Ruo-Xin,Pei Wei-Hua,et al. A novel implantable multichannel silicon-based microelectrode[J]. Chinese physics,2007,16(7):2116-2119.
APA Sui Xiao-Hong,Zhang Ruo-Xin,Pei Wei-Hua,&Chen Hong-Da.(2007).A novel implantable multichannel silicon-based microelectrode.Chinese physics,16(7),2116-2119.
MLA Sui Xiao-Hong,et al."A novel implantable multichannel silicon-based microelectrode".Chinese physics 16.7(2007):2116-2119.

入库方式: iSwitch采集

来源:半导体研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。