etd AT Indian Institute of Science: Recent submissions
Now showing items 81-100 of 8174
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Electron spin resonance study of some copper complexes
ESR investigations on single crystals of Cu, Ni(dtp)? have led to details of the binding of the copper ion in the molecule. In addition to the ??bond, the ??bonds also have strong covalent character. Direct evidence of this ... -
Modeling the effect of Nasdaq and index futures introduction on the volatility of NSE nifty using garch methodology
Stock market volatility has been a topic of immense importance as well as of interest in recent years. The stock market volatility is influenced by various factors, which could range from macroeconomic variables such as ... -
Studies on substituted LnBa2Cu3O7-d (Ln=Y or Rare-Earth) : synthesis, structure, microstructure, and properties of bulk materials and thin films
The most commonly employed solid-state reaction method for the synthesis of YBa?Cu?O??? ceramic has been improved upon. The shift in the incongruent melting of YBa?Cu?O??? to a higher temperature in an oxygen atmosphere ... -
Studies on pressed and roll-compacted alkaline iron-electrodes for nickel-iron secondary cells
It is concluded that various sulfide additives employed in this study retard passivation of the iron electrode during discharge and suppress the rate of the HER during charging. The electrodes doped with Bi?S? show minimum ... -
Nanocrystals and nanocrystalline films of metal oxides and related materials
Certain observations and conclusions regarding the investigations presented in Chapters 5 to 9 are described here. The analysis is in relation to the ‘SCOPE OF THE WORK’ indicated in Chapter 1. The present work is mainly ... -
Synthesis, structure and properties of inorganic-organic hybrid compounds
Synthesis, structure, photodimerization, structural transformation and photocatalytic studies have been carried out on a family of cadmium thiosulfate compounds with varying dimensionalities. The observation of unique Cd?S? ... -
X-ray spectroscopic and magnetic....systems
The thesis is primarily based on detailed studies of transition metal oxide systems employing X?ray absorption spectroscopy, X?ray photoelectron spectroscopy and magnetic susceptibility measurements. Chapter I deals with ...