This book focuses on the metallic Nano- and Micro-materials (NMMs)
fabricated by physical techniques such as atomic diffusion. A new
technology for fabricating NMMs by atomic diffusion is presented. Two
kinds of atomic diffusion are treated; one is a phenomenon caused by
electron flow in high density and called electromigration and the other
is stress migration which depends on a gradient of hydrostatic stress in
a material.
In three parts, the book describes the theory of atomic diffusion, the
evaluation of physical properties and the treatment and applications of
metallic NNMS. The new methods such as atomic diffusion are expected are
expected to be crucial for the fabrication of NNMs in the future and to
partially replace methods based on chemical reactions.