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 hello , iam nitin .  well , iam very curious to learn FEM and that also from the begining. Is there any book with simple notations and easy to understand for a first time learner at undergradute level.?

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We describe ratcheting plastic deformation in a thin-film structure

We describe an example of self-assembly driven by electric field

We introduce surface stress, and show how it might drive self-assembly.

Semiconductor particles in the size rage 1-100 nm have special optoelectronic properties dictated by the quantum mechanics of the potential well. These particles are known as quantum dots. Fabricating structures in this size range has been a great challenge of our time. Self-assembly has become an attractive method to fabricate quantum dots. By 1990, it was known that when Ge was deposited on Si substrate, cube on cube, the Ge film is flat up to a few monolayers, and then forms three-dimensional islands.

In service, an interconnect line carries an intense electric current. The conduction electrons impact metal atoms, and motivate the atoms to diffuse in the direction of electron flow. The process, known as electromigration, has been the most menacing and persistent threat to interconnect reliability.