Browsing Centre for Nano Science and Engineering (CeNSE) by Advisor "Ghosh, Ambarish"
Now showing items 1-7 of 7
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Applications of Magnetic Helical Nanomotors: From Cancer Biology to Dentistry
Micron/nano sized machines promise precise targeting and drug-delivery at hard to reach places inside the human body. There have been tremendous efforts in this direction and various remotely powered artificial nanomachines ... -
Development and application of multi-photon microscopy in neuroscience and nanoscience
Neuroscience is at crossroads. Several interdisciplinary optical developments centred around nonlinear optical processes helps in better understanding of brain function at sub-micron and millisecond precision. Traditional ... -
From Independent Control to Self Propulsion of Helical Nanoswimmers : Towards All Magnetic Active Matter
There has been a surge of interest in recent years to design and fabricate various types of motile micro/nanoparticles that can be maneuvered using chemical, optical, thermal, electrical or magnetic energy sources. A ... -
Integration of Graphene with Plasmonic Nanostructures for Photodetection in the UV, Visible and IR
Graphene is the thinnest material known till date, composed of a two dimensional (2D) arrangement of carbon atoms in a hexagonal lattice. It has interesting mechanical, electrical and optical properties, such as very high ... -
Multielectron Bubbles : A Curved Two-dimensional Electron System in Confinement
(2018-06-15)Electrons are weakly attracted to liquid helium due to the small but finite polarizability of helium atoms. However, they cannot enter the liquid unless their energy is more than 1 eV, due to the Pauli exclusion principle. ... -
Optical and Optothermal route towards dynamic nanomanipulation in fluids
Manipulation of materials with light has led to significant breakthroughs in biology, material science and soft condensed matter physics. Conventional optical tweezer, which is effectively a tightly focused laser beam, can ... -
Theoretical and Experimental Study of Three-Dimensional Chiro-Optical Materials
Light-matter interactions at the nanoscale have been widely studied over the past few decades. In particular, the interaction of light with asymmetric nanostructures has harbored the interests of chemists, biologists and ...