230 citations · 340 across the 5 of their papers we have counts for
5 papers
Graphene produced by radiation-induced reduction of graphene oxide
Prashant Kumar, K. S. Subrahmanyam, C. N. R. Rao
Effect of irradiation on graphene oxide by sunlight, UV light and KrF excimer laser has been investigated in detail. Both sunlight and ultraviolet light reduce graphene oxide well…
Quenching of fluorescence of aromatic molecules by graphene due to electron transfer
H S S Ramakrishna Matte, K S Subrahmanyam, K Venkata Rao +2
Investigations on the fluorescence quenching of graphene have been carried out with two organic donor molecules, pyrene butanaoic acid succinimidyl ester (PyBS, I) and oligo(p-phen…
Femtosecond carrier dynamics and saturable absorption in graphene suspensions
Sunil Kumar, M. Anija, N. Kamaraju +4
Nonlinear optical properties and carrier relaxation dynamics in graphene, suspended in three different solvents, are investigated using femtosecond (80 fs pulses) Z-scan and degene…
Novel magnetic properties of graphene: Presence of both ferromagnetic and antiferromagnetic features and other aspects
H. S. S. Ramakrishna Matte, K. S. Subrahmanyam, C. N. R. Rao
Investigations of the magnetic properties of graphenes prepared by different methods reveal that dominant ferromagnetic interactions coexist along with antiferromagnetic interactio…
Synthesis, Structure and Properties of Boron and Nitrogen Doped Graphene
L. S. Panchakarla, K. S. Subrahmanyam, S. K. Saha +4
Two-dimensional graphene exhibits many fascinating properties such as ballistic electronic conduction and quantum Hall effect at room temperature.1-4 Graphene doped electrochemical…