@inproceedings{f3bcca8bba2441d6906c7f2b3e8f9824,
title = "Deflection for a magnetostrictive thin film bimorph in a magnetic field",
abstract = "Magnetostrictive materials were investigated as a means to correct the shape of a thin-wall X-ray telescope surface. Sputter-deposited magnetostrictive films on the glass and Ni substrate were prepared to realize the requirement of deformation under an external magnetic field. The profiles of thin-film specimens were measured under an external magnetic field with White Light Interferometry. The distribution of the external magnetic field around the specimen in the experiments was discussed. In addition, a theoretical analysis was conducted to calculate the residual stress in the specimen and the possible deformation generated by the magnetic field. Preliminary experimental results confirmed that the magnetic field had an effect on the deformation of the magnetostrictive thin film bimorph prepared by sputter-deposition. Directions for future work were presented towards the goal of enabling the application of magnetostrictive thin film as an adaptive optics for X-ray mirrors.",
keywords = "KelvinAll{\textregistered}, Magnetostriction, Residual stress, Thin film",
author = "Xiaoli Wang and Lien Hoffmann and Jian Cao and Ulmer, {M. P.} and Graham, {Michael E.} and Julia Savoie and Semyon Vaynman",
year = "2012",
language = "English (US)",
isbn = "9781622762477",
series = "Transactions of the North American Manufacturing Research Institution of SME",
pages = "14--20",
booktitle = "40th North American Manufacturing Research Conference 2012 - Transactions of the North American Manufacturing Research Institution of SME",
note = "40th Annual North American Manufacturing Research Conference, NAMRC40 ; Conference date: 04-06-2012 Through 08-06-2012",
}