Ruma Das - Concepedia

Author

Ruma Das

Indian Institute of Technology Guwahati ORCID

Also Known As

Das, Ruma, Dr. Ruma Das, Ruma Das

Publications

644

Citations

H-Index

Concepts

All Affiliations

Indian Institute of Technology Guwahati

About

Ruma Das is an author at Indian Institute of Technology Guwahati specializing in nanomaterials, engineering, and nanotechnology.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	7	7	424
2	Chemistry	5	5	321
3	Applied Physics	4	4	262
4	Social Sciences	1	1	16
5	Chemical Engineering	1	1	45

Ruma Das

Publications

586

Citations

H-Index

Page 1

	Year	Citations
Origin of high photoluminescence yield and high SERS sensitivity of nitrogen-doped graphene quantum dots Ruma Das, Sumaiya Parveen, Abhilasha Bora, Carbon Graphene Quantum DotEngineeringNanomaterialsApplied PhysicsQuantum Dots	2020	130
Layer-Dependent Electronic Structure Changes in Transition Metal Dichalcogenides: The Microscopic Origin Shishir Kumar Pandey, Ruma Das, Priya Mahadevan ACS Omega	2020	87
Large exciton binding energy, high photoluminescence quantum yield and improved photostability of organo-metal halide hybrid perovskite quantum dots grown on a mesoporous titanium dioxide template Sumaiya Parveen, Kamal Kumar Paul, Ruma Das, Journal of Colloid and Interface Science Materials ScienceEngineeringPerovskite Solar CellPhotochemistryNanomaterials	2018	66
Quantitative Understanding of Charge-Transfer-Mediated Fe<sup>3+</sup> Sensing and Fast Photoresponse by N-Doped Graphene Quantum Dots Decorated on Plasmonic Au Nanoparticles Ruma Das, Hiroshi Sugimoto, Minoru Fujii, ACS Applied Materials & Interfaces	2020	60
Anomalous fluorescence enhancement and fluorescence quenching of graphene quantum dots by single walled carbon nanotubes Ruma Das, Gone Rajender, P. K. Giri Physical Chemistry Chemical Physics EngineeringComplex FormationChemistryGraphene NanomeshesFluorescence Quenching	2018	58
Understanding the excitation wavelength dependent spectral shift and large exciton binding energy of tungsten disulfide quantum dots and its interaction with single-walled carbon nanotubes Abhilasha Bora, Larionette P. L. Mawlong, Ruma Das, Journal of Colloid and Interface Science NanosheetEngineeringPhotoluminescencePhysicsNanomaterials	2019	58
Highly sensitive and selective label-free detection of dopamine in human serum based on nitrogen-doped graphene quantum dots decorated on Au nanoparticles: Mechanistic insights through microscopic and spectroscopic studies Ruma Das, Kamal Kumar Paul, P. K. Giri Applied Surface Science NanoparticlesGraphene Quantum DotEngineeringCarbon-based MaterialNanomaterials	2019	51
Multifunctional Ag nanoparticle decorated Si nanowires for sensing, photocatalysis and light emission applications Ramesh Ghosh, Joydip Ghosh, Ruma Das, Journal of Colloid and Interface Science Materials ScienceChemical EngineeringEngineeringNanomaterialsNanotechnology	2018	45
Quantitative understanding of the ultra-sensitive and selective detection of dopamine using a graphene oxide/WS<sub>2</sub> quantum dot hybrid Ruma Das, Abhilasha Bora, P. K. Giri Journal of Materials Chemistry C NanosensorsEngineeringMechanistic InsightNeurotransmitterChemistry	2020	16
Machine learning framework for selective and sensitive metal ion sensing with nitrogen-doped graphene quantum dots heterostructure Ruma Das, Abhirup Paria, P. K. Giri Carbon	2024	15

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