53 citations · 124 across the 6 of their papers we have counts for
6 papers
Smart viscoelastic and self-healing characteristics of graphene nano-gels
Purbarun Dhar, Ajay Katiyar, Lakshmi Sirisha Maganti
Readily synthesizable nano-graphene and poly ethylene glycol based stable gels have been synthesized employing an easy refluxing method and exhaustive rheological and viscoelastic…
Mega electrorheological phenomena in graphene nanogels
Purbarun Dhar, Ajay Katiyar, Arvind Pattamatta +1
Unprecedentedly massive electrorheology has been reported for dilute graphene nanoflakes based ER fluids that have been engineered as novel, readily synthesizable polymeric gels. P…
Near field magnetostatics and Neel Brownian interactions mediated magnetorheological characteristics of highly stable nano ferrocolloids
Ajay Katiyar, Purbarun Dhar, Sarit K. Das +1
Magnetic nanocolloids with synthesized super paramagnetic Fe3O4 nanoparticles (SPION) (5 to 15 nm) dispersed in insitu developed Polyethylene Glycol (PEG 400) and nano silica compl…
Enhanced dielectric breakdown performance of anatase and rutile titania based nano-oils
Ajay Katiyar, Purbarun Dhar, Lakshmi Sirisha Maganti +1
Nano oils synthesized by dispersing dielectric nanostructures counter common intuition as such nano oils possess substantially higher positive dielectric breakdown voltage with red…
Magnetic field induced augmented thermal conduction phenomenon in magneto nanocolloids
Ajay Katiyar, Purbarun Dhar, Tandra Nandi +1
Magnetic field induced drastically augmented thermal conductivity of magneto nanocolloids involving magnetic oxide nanoparticles, viz. Fe2O3, Fe3O4, Nickel oxide (NiO), Cobalt oxid…
Superior dielectric breakdown strength of graphene and carbon nanotube infused nano oils
Purbarun Dhar, Ajay Katiyar, Lakshmi Sirisha Maganti +2
Nano oils comprising Graphene nanoflakes and CNTs have been experimentally observed for the first time to exhibit augmented dielectric breakdown strengths compared to the base tran…