External Quantum Efficiency of Monolayer MoTe2 based Near-Infrared Light Emitting Diodes

Jiabin Feng,Yongzhuo Li,Song Fu,Jianxing Zhang,Zizhao Zhong,Hao Sun,Lin Gan,Cun-Zheng Ning

External Quantum Efficiency of Monolayer MoTe2 based Near-Infrared Light Emitting Diodes

2019

Jiabin Feng
Yongzhuo Li
Song Fu
Jianxing Zhang
Zizhao Zhong
Hao Sun
Lin Gan
Cun-Zheng Ning

We demonstrated a monolayer MoTe2 based near-IR light emitting diode on SiO2/Si substrate and determined for the first time the external quantum efficiency of the device in the range of 10−4 ~ 5×10−3 at 5~300K.

Keywords:

Optics
Optoelectronics
Monolayer
Physics
Near-infrared spectroscopy
Light-emitting diode
Quantum efficiency
near infrared light
Diode
si substrate

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