Poonam R. Kharangarh

Graphene quantum dots decorated on spinel nickel cobaltite nanocomposites for boosting supercapacitor electrode material performance

Poonam R. Kharangarh, Nuggehalli M. Ravindra, Rachna Rawal et al. · Journal of Alloys and Compounds · 2021 · 104 citations

Materials Science, Chemical Engineering, Supercapacitors +11

Investigation of sulfur related defects in graphene quantum dots for tuning photoluminescence and high quantum yield

Poonam R. Kharangarh, Siva Umapathy, Gurmeet Singh · Applied Surface Science · 2018 · 92 citations

Graphene Quantum Dot, Engineering, Physics +9

Thermal Effect of Sulfur Doping for Luminescent Graphene Quantum Dots

Poonam R. Kharangarh, Siva Umapathy, Gurmeet Singh · ECS Journal of Solid State Science and Technology · 2018 · 83 citations

Materials Science, Graphene Quantum Dot, Engineering +13

Synthesis of luminescent graphene quantum dots from biomass waste materials for energy‐related applications—An overview

Poonam R. Kharangarh, Nuggehalli M. Ravindra, Gurmeet Singh et al. · Energy Storage · 2022 · 78 citations

Engineering, Biomass Waste Materials, Chemistry +17

Effect of defects on quantum yield in blue emitting photoluminescent nitrogen doped graphene quantum dots

Poonam R. Kharangarh, Siva Umapathy, Gurmeet Singh · Journal of Applied Physics · 2017 · 71 citations

Engineering, Chemistry, Photoluminescent Nitrogen +20