Study of YBa2Cu3-xZnxO7thin film infrared detector
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摘要: 在对红外探测器进行理论分析的基础上,设计并研制了液氮温度下的Yba2Cu3-xZnxO7薄膜红外探测器,系统地测试了器件的特征参数.最好的结果为:对于波长为10μm,调制频率为f=500Hz,带宽为Δf=1Hz的红外输入辐射Rv(500,10,1)=3587V/W,NEP(500,10,1)=6.5×10-12W/Hz1/2,D*(500,10,1)=7.2×1012cmHz1/2/W,τ(500,10,1)=1.2ms.
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关键词:
- Yba2Cu3－xZnxO7薄膜 /
- 红外探测器 /
- 掺杂
Abstract: Base on the theoretical analysis,the YBa2Cu3-xZnxO7 thin film infrared detector has been designed and manufactured.The properties of the detector has been measured at 77°K and are well agreement with design,as follow:Rv(500,10,1)=3587V/W,NEP(500,10,1)=6.5×10-12W/Hz1/2,D*(500,10,1)=7.2×1012cmHz1/2/W,τ(500,10,1)=1.2ms. -
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[1] Anderson P W,Carr J P.Phys Rev,1994;B41:1893
[1] Ong N P,Salem J,Lee W Y et al.Phys Rev Lett,1991;67:2088
[2] 张振杰译.光辐射探测器.西安:陕西省教育出版社,1991:346 [3] Carringt on A,Carts P F.Phys Rev Lett,1992;69:2855
[4] Richards P L,Fisher M J,Dehart T E et al.A P L,1989;54:283
[5] Polliner C,Sugimoto A,Yamaquchi Y et al.J Phys Soc Jpn,1994;71:3348
[6] Fukuyama H,Tanaka M,Tach ik i M.J Phys Soc.Jpn,1995;74:42
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