Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Nick Y. Hsieh"'
Autor:
Xiao Meng, Diana L. Huffaker, Ting-Yuan Chang, Khalifa M. Azizur-Rahman, Hyunseok Kim, Alan C. Farrell, Nick Y. Hsieh, Zixuan Rong, Pradeep Senanayake, Dingkun Ren
Publikováno v:
Nano letters. 19(1)
Single-photon detection at near-infrared (NIR) wavelengths is critical for light detection and ranging (LiDAR) systems used in imaging technologies such as autonomous vehicle trackers and atmospheric remote sensing. Portable, high-performance LiDAR r
Publikováno v:
Nano letters. 17(4)
We present the electrical properties of p–n junction photodetectors comprised of vertically oriented p-GaAs nanowire arrays on the n-GaAs substrate. We measure an ideality factor as low as n = 1.0 and a rectification ratio >108 across all devices,
Autor:
Wook-Jae Lee, Chung Hong Hung, Pradeep Senanayake, Nick Y. Hsieh, Alan C. Farrell, Diana L. Huffaker
Publikováno v:
Image Sensing Technologies: Materials, Devices, Systems, and Applications II.
The size, weight and power (SWaP) of state of the art infrared focal plane arrays are limited by the pixel size approaching the diffraction limit. We investigate a novel detector architecture which allows improvements in detectivity by shrinking the