%0 Journal Article
%T THE DEVELOPMENT OF a-Si:H IMAGE PICKUP TUBES WITH HIGH PHOTOSENSITIVITY<br>高灵敏度非晶硅靶摄象管的研制
%A Hai Yuhan
%A Zhou Zhongyi
%A Zhang Baochui
%A <br>海宇涵
%A 周忠毅
%A 臧宝翠
%J 电子与信息学报
%D 1988
%I 
%X a-Si:H vidicon targets based on the blocking structure have been deposited and investigated. The target current-voltage characteristics in dark and under illumination are measured. The photosensitivity is 2400 uA/lm. The spectral sensitivity is high over the whole visible range. The peak photoconductive gain is close to 0.8 at around 5800 A wavelength. The signal current increases linearly with light intensity, r is about 0.95. The dark current is about 1-3 nA at operating target voltage. The limiting resolution of 800 TVL for 1 inch tubes and about 700 TVL 2/3 inch tubes are observed.
%K Image pickup tubes
%K Amorphous silicon
%K Vidicon target<br>摄象管
%K 非晶硅
%K 视象管靶
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=7A3FD92CC1CB2C74&yid=0702FE8EC3581E51&vid=F3090AE9B60B7ED1&iid=B31275AF3241DB2D&sid=652E7E360EBE3082&eid=A726E84831FE609B&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=14