Assessment of amplifying effects of ridges spacing and height on nano-structured MSM photo-detectors

被引：15
作者：
Masouleh, Farzaneh Fadakar [1 ]
Das, Narottam [2 ]
Mashayekhi, Hamid Reza [1 ]
机构：
[1] Univ Guilan, Phys Grp, Rasht, Iran
[2] Curtin Univ, Dept Elect & Comp Engn, Perth, WA 6845, Australia
来源：
OPTICAL AND QUANTUM ELECTRONICS | 2015年 / 47卷 / 02期
关键词：
Subwavelength aperture; Duty cycle; Nano-grating; Surface plasmon polaritons; FDTD simulation; MSM-PDs; RESONANCES; ABSORPTION;
D O I：
10.1007/s11082-014-9900-8
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper presents the light transmission efficiency of metal-semiconductor-metal photo-detectors (MSM-PDs) using finite difference time-domain method. The absorption of MSM PDs can be enhanced with the aid of nano-grating coupled surface plasmon resonances at the design wavelength. The simulated results show that the light absorption enhancement of nano-grating assisted MSM-PD is 9-times better than the conventional MSM-PD.
引用
收藏
页码：193 / 201
页数：9
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