http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Si nanowire metal–insulator–semiconductor photodetectors as efficient light harvesters
Bae, Joonho,Kim, Hyunjin,Zhang, Xiao-Mei,Dang, Cuong H,Zhang, Yue,Jin Choi, Young,Nurmikko, Arto,Lin Wang, Zhong IOP Pub 2010 Nanotechnology Vol.21 No.9
<P>Novel ITO-Si nanowire (NW) metal–insulator–semiconductor (MIS) photodetectors were fabricated by using n-type Si NWs as detection units and ITO films as top gate electrodes. Measurements on the Si NW based device reveal a significant photoresponse, including photocurrent generation with an external quantum efficiency (EQE) of ∼ 35% at a peak wavelength of 600 nm at zero external bias, and with an EQE of 70% at a peak wavelength of 800 nm at − 0.5 V bias. The NW device shows a flat and low reflectance and almost constant EQE up to a 60° incident angle of illumination, demonstrating efficient visible-light harvesting by the Si NW antenna. </P>