Graphene/III-V Hybrid Diode Optical Modulator

Ruizhe Yao,Bowen Zheng,Hyun Kum,Yunjo Kim,Sang-Hoon Bae,Jeehwan Kim,Hualiang Zhang,Wei Guo

Graphene/III-V Hybrid Diode Optical Modulator

2018

Ruizhe Yao
Bowen Zheng
Hyun Kum
Yunjo Kim
Sang-Hoon Bae
Jeehwan Kim
Hualiang Zhang
Wei Guo

We demonstrate a graphene/III-V hybrid diode optical modulator working over a large frequency range from NIR to THz. The hybrid diode is achieved by heterogeneous integration of graphene and III-V heterostructures by remote epitaxy growth.

Keywords:

Graphene
Optoelectronics
Physical vapor deposition
Chemical vapor deposition
Semiconductor
Epitaxy
Optical modulator
Physics
Gallium arsenide
Diode
Optics
Heterojunction
light intensity
Terahertz radiation

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