In this book we have discussed the fabrication of self organised nanostructures on the surfaces of GaAs(100) as well as of Si(100) using energetic ion beams. For the case of GaAs(100), role of altered surface composition has been investigated to understand the growth evolution of ripples and nanodosts on the surface.The deeper understanding on the origin of ripples was developed on Si(100) semiconductor as a function of ion beam parameters. Stress induced solid flow inside the amorphous layer is studied in ripple patterning. And, the importance of amorphous/crystalline (a/c) interface in the...

This book provides some fundamental background of fuzzy set, intuitionistic fuzzy set, soft set and complex intuitionistic fuzzy set with their definitions and various properties. In addition to this, we have also presented applications of these theories in statistical regression analysis, decision making and reliability evaluation of a system along with a brief literature survey. Further, the study of new intuitionistic fuzzy information measures, similarity measures, fuzzy linear regression model, intuitionistic fuzzy reliability and complex intuitionistic fuzzy soft sets with their...