NEGF procedure has been discussed in detail to study the conductance in Graphene Nano-Ribbons (GNR). The discretization procedure for the GNRs and CNTs for zig-zag configurations has been discussed in detail. We have ...
Density Matrix Formalism using quantum methods has been used for determining the channel density of dual gate ultra-thin MOSFETs. The results obtained from the quantum methods have been compared with the semi-classical ...
The objective of this work is to study the dephasing mechanisms in a channel of a nanowire FET. A self-consistent Non-Equilibrium Green's function method is applied to model the channel current dephasing. The potential ...
In this work, a graphene-dielectric multilayer hyperbolic metamaterial (GHMM) has been analyzed for the generation of THz Cherenkov radiation (CR) from graphene surface plasmonics (GSP), induced by a moving electron bunch. ...
Using self-consistent Non-Equilibrium Green's Function formalism, the effect of the inelastic scattering due to electron-phonon interaction on the transfer and output characteristics of a coaxially gated generic nanowire ...
We have shown the influence of the changing channel potential profile from its equilibrium profile on the overall shape of the output characteristics of a Nanowire FET which is operating under ballistic regime. The device ...
Anomalous temperature dependence of resistivity at low temperature is observed in copper-phthallocyanine thin film. A model based on grain-boundary-controlled transport has been developed for the explanation of the observed ...
The photoluminescence spectrum of band edge transitions in AlxGa1−xAs is studied as a function of temperature and electron concentration. The parameters that describe the temperature dependence redshift of the band edge ...
We present an experimental investigation on temperature, excitation intensity and spectral dependence of persistent photoconductivity (PPC) in GaN. A grain boundary induced potential barrier is predicted to be responsible ...
We present an experimental investigation of temperature dependent band-gap shrinkage in GaN using photoluminescence spectroscopy. The near-band-edge transition energy shifts to lower energy with increasing temperature. The ...
Nanorods of zinc oxalate dihydrate have been synthesized using the reverse micellar route. These nanorods were decomposed at 450 °C in air to obtain nanoparticles of zinc oxide. Transmission electron microscopy shows the ...
Salt or cations, present in solution play an important role in DNA denaturation and folding kinetics of DNA helix. In this work we study the thermal melting of double stranded DNA (dsDNA) molecule using Peyrard Bishop ...
Cellular environmental conditions critically affect the structure and stability of double stranded DNA (dsDNA) molecule. It is known that 20-30% of the total volume of the cell is occupied by the molecular crowders. The ...
The stability of DNA molecule during the encapsulation process is a topic of intense research. We study the thermal stability of the double-stranded DNA molecule of different lengths in a confined space. Using a statistical ...
We study the effect of crowders on the melting profile of homogeneous and heterogeneous DNA molecules. We find out the melting profile of short DNA molecules and compare our findings with the experiments. We consider some ...
To study the behaviour of DNA molecules during the encapsulation process is a topic of intense research. In the present work, we investigate the stability of the double-stranded DNA molecule of different lengths in a ...
This paper presents a comparative study on three Convolutional Neural Network (CNN) object detection algorithms to find the best detector based on the combination of speed and accuracy on a personal computer. The MATLAB® ...
The force induced unzipping of dsDNA was studied in Constant Force Ensembles (CFE) in presence of salt. The role of end entropy on the force required to unzip the chain has been investigated using Peyrard Bishop Dauxious ...
Cations present in the solution are important for the stability of two negative strands of DNA molecules. Experimental as well as theoretical results show that the DNA molecule is more stable as the concentration of salt ...