摘要
应用同步辐射技术对YBCO超导薄膜进行光刻,获得0.8μm间隔的折线结构,研制成亚微米结构高Tc超导薄膜红外探测器,敏感元接收红外辐射能量提高约42%.器件的最好探测率D*达到1.8×1010cmH1/2ZW-1,工作温度约90K.
A sub micrometer (0.8μm) meander structure of the high T c superconducting film YBCO infrared detector was fabricated using the synchronous radiation technology. The receivable energy of IR radiation by the sensitive elements was enhanced by about 42%.The detectivity D * for the best detector was 1.8×10 10 cm·H 1/2 Z W 1 at the operational temperature of  ̄90K.
出处
《红外与毫米波学报》
SCIE
EI
CAS
CSCD
北大核心
1998年第5期381-385,共5页
Journal of Infrared and Millimeter Waves
关键词
红外探测器
超导器件
YBCO
高TC
亚微米
infrared detector, synchronons radiation, high T c superconducting device.