Division of Physical and Mathematical Sciences: Recent submissions
Now showing items 121-140 of 1267
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Studies on capacitive, conductance and interface properties of silicon and silicon carbide mos structures
Study on Conductance and Capacitance of Oxide Layers on Silicon and Silicon Carbide Through measurements on dc and ac conductance and incremental capacitance of oxide layers on silicon (n-type) and silicon carbide (n- and ... -
Hydrogen passivation and photoconductivity in Si/Si1-xGex and Si1-xGex/Ge modulation doped heterostructures
In conclusion, we have shown for the first time that the parallel conduction and other kinds of parasitic contributions to the channel mobility can be reduced effectively by hydrogen passivation, and an enhancement in the ... -
Electronic structure of strongly correlated Systems from Ab-initio and model Hamiltonion approaches
Strong electron–electron interactions profoundly influence the properties of systems such as transition-metal, rare-earth, and actinide-based compounds, giving rise to a variety of exotic phenomena. In recent times, there ... -
Structural and devitrification studies of GeSe and CuAsSe glasses
Main Conclusions from the Present Studies Alternate Methods for Pair Correlation Function The search for alternate methods of obtaining the pair correlation function g(r)g(r)g(r) from the structure factor S(Q)S(Q)S(Q), ... -
Low-frequency variability of compact extragalactic radio sources.
Metre-wavelength flux-density variations in compact extragalactic radio sources on time-scales of several months to a few years indicate brightness temperatures up to 3½ orders of magnitude higher than the inverse Compton ... -
Some studies of conformal field theories on higher genus Riemann surfaces
The CFT in two dimensions is useful to understand critical phenomena of statistical mechanics in two dimensions [1,2]. The study of CFTs on sphere and higher genus Riemann surfaces is important because of the usefulness ... -
Electron Tunneling Studies on Normal and Superconducting oxides
In this final chapter, we shall summarize our important observations and suggest improvements and problems for further investigation. This research has been a learning experience for us as we had no prior experience in the ... -
Low voltage bias DC reactive sputtering of cermets.
Thin films of cermets are technologically important because their chemical composition and physical properties can be tailored as desired. A few important applications call for the easy and reproducible deposition of cermet ... -
An experimental study of the specific heat at the glass transition during cooling
In the preceding chapters we have demonstrated the continuous cooling method as a tool for the calorimetric study at the glass transition, bringing out several novel aspects observed in the specific heat measured at the ...