Enhanced Thermal Oxidation Stability of Reduced Graphene Oxide by Nitrogen Doping

2014 ◽  
Vol 20 (38) ◽  
pp. 11999-12003 ◽  
Author(s):  
Stefania Sandoval ◽  
Nitesh Kumar ◽  
A. Sundaresan ◽  
C. N. R. Rao ◽  
Amparo Fuertes ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Thermal Oxidation ◽  
Reduced Graphene Oxide ◽  
Nitrogen Doping ◽  
Oxidation Stability ◽  
Reduced Graphene ◽  
Thermal Oxidation Stability

Back Cover: Enhanced Thermal Oxidation Stability of Reduced Graphene Oxide by Nitrogen Doping (Chem. Eur. J. 38/2014)

2014 ◽  
Vol 20 (38) ◽  
pp. 12324-12324
Author(s):  
Stefania Sandoval ◽  
Nitesh Kumar ◽  
A. Sundaresan ◽  
C. N. R. Rao ◽  
Amparo Fuertes ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Thermal Oxidation ◽  
Reduced Graphene Oxide ◽  
Nitrogen Doping ◽  
Oxidation Stability ◽  
Back Cover ◽  
Reduced Graphene ◽  
Thermal Oxidation Stability

The synergistic effect of nitrogen doping and para-phenylenediamine functionalization on the physicochemical properties of reduced graphene oxide for electric double layer supercapacitors in organic electrolytes

2017 ◽  
Vol 5 (24) ◽  
pp. 12426-12434 ◽  
Author(s):  
Junghoon Yang ◽  
Jeongyim Shin ◽  
Mihui Park ◽  
Gi-Hyeok Lee ◽  
Mawuse Amedzo-Adore ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Synergistic Effect ◽  
Physicochemical Properties ◽  
Reduced Graphene Oxide ◽  
Double Layer ◽  
Electric Double Layer ◽  
Nitrogen Doping ◽  
Organic Electrolytes ◽  
Reduced Graphene ◽  
N Doping

This work studied the synergistic effect of N-doping and p-PDA functionalization on the properties of RGO for supercapacitors.

scholarly journals Effect of Nitrogen Doping on the Optical Bandgap and Electrical Conductivity of Nitrogen-Doped Reduced Graphene Oxide

Molecules ◽  
2021 ◽  
Vol 26 (21) ◽  
pp. 6424
Author(s):  
Gunawan Witjaksono ◽  
Muhammad Junaid ◽  
Mohd Haris Khir ◽  
Zaka Ullah ◽  
Nelson Tansu ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Nitrogen Doping ◽  
Spectroscopic Analysis ◽  
Hall Effect Measurement ◽  
Optical Bandgap ◽  
Suitable Material ◽  
Nitrogen Doped ◽  
Reduced Graphene

Graphene as a material for optoelectronic design applications has been significantly restricted owing to zero bandgap and non-compatible handling procedures compared with regular microelectronic ones. In this work, nitrogen-doped reduced graphene oxide (N-rGO) with tunable optical bandgap and enhanced electrical conductivity was synthesized via a microwave-assisted hydrothermal method. The properties of the synthesized N-rGO were determined using XPS, FTIR and Raman spectroscopy, UV/vis, as well as FESEM techniques. The UV/vis spectroscopic analysis confirmed the narrowness of the optical bandgap from 3.4 to 3.1, 2.5, and 2.2 eV in N-rGO samples, where N-rGO samples were synthesized with a nitrogen doping concentration of 2.80, 4.53, and 5.51 at.%. Besides, an enhanced n-type electrical conductivity in N-rGO was observed in Hall effect measurement. The observed tunable optoelectrical characteristics of N-rGO make it a suitable material for developing future optoelectronic devices at the nanoscale.

Increased magnetization of reduced graphene oxide by nitrogen-doping

Carbon ◽  
2013 ◽  
Vol 60 ◽  
pp. 549-551 ◽  
Author(s):  
Yuan Liu ◽  
Qian Feng ◽  
Nujiang Tang ◽  
Xiangang Wan ◽  
Fuchi Liu ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Nitrogen Doping ◽  
Reduced Graphene
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