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reduced graphene oxide/Si Schottky diode

Based on

1 Articles
2015 Most recent source

Composition

1

n-doped silicon

n-Si
Type Complex Compound
Formula
Role semiconductors
2

silicon dioxide

silicic oxide silica
Type Single Compound
Formula SiO2
Role dielectric layer
3

reduced graphene oxide

RGO
Type Nano Material
Formula
Role conducting layer

Properties

General physical and chemical properties

Property Value Source

Details in source

Details in source

Details in source

Details in source

Details in source

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Details in source

Sensor properties

Type of sensor Sensor property Source

Detection range = 1 - 10 ppt

Limit of detection = 1 ppt

Detection range = 500 - 10000 ppm

Limit of detection = 500 ppm

Detection range = 1 - 10 ppt

Limit of detection = 1 ppt

Applications

Area Application Source

photo-induced selective gas detection Schottky diode gas detector

Characterization

Method Source

Biological effects

Preparation

Method 1

Type: Chemical synthesis
Starting materials
annealing; reducing GO to RGO
1
  1. Ar/H2 flow
  2. 400 °C
removal of SiO2
2
  1. HF vapor
Product

reduced graphene oxide/Si Schottky diode

References

Journal articles

Zhu, Miao; Li, Xinming; Chung, Sunki; Zhao, Liyun; Li, Xiao; Zang, Xiaobei; Wang, Kunlin; Wei, Jinquan; Zhong, Minlin; Zhou, Kun; Xie, Dan; Zhu, Hongwei (2015)
Photo-induced selective gas detection based on reduced graphene oxide/Si Schottky diode

Carbon, vol. 84, pp 138 - 145


Patents

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