165 citations · 336 across the 5 of their papers we have counts for
5 papers
NO2 and Humidity Sensing Characteristics of Few-layer Graphene
Anupama Ghosh, Dattatray J. Late, L. S. Panchakarla +2
Sensing characteristics of few-layer graphenes for NO2 and humidity have been investigated with graphene samples prepared by the thermal exfoliation of graphitic oxide (EG), conver…
A New Method of Obtaining High Enrichment of Metallic Single-Walled Carbon Nanotubes
Rakesh Voggu, A. Govindaraj, C. N. R. Rao
Arc-discharge with carbon electrodes containing Ni and Y2O3 in the presence of Fe(CO)5 vapors have been investigated. It is found that unlike the cathode deposit, the web deposited…
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…
Probing the doping in metallic and semiconducting carbon nanotubes by Raman and transport measurements
Anindya Das, A. K. Sood, A. Govindaraj +4
In-situ Raman experiments together with transport measurements have been carried out on carbon nanotubes as a function of gate voltage. In metallic tubes, a large increase in the R…
Optical Limiting in Single-walled Carbon Nanotube Suspensions
S. R. Mishra, H. S. Rawat, S. C. Mehendale +5
Optical limiting behaviour of suspensions of single-walled carbon nanotubes in water, ethanol and ethylene glycol is reported. Experiments with 532 nm, 15 nsec duration laser pulse…