%0 Journal Article %1 citeulike:3279450 %A Lifshitz, Ron %A Roukes, M. L. %D 2000 %I American Physical Society %J Phys. Rev. B %K 74h45-vibrations 74f05-solid-mechanics-thermal-effects %N 8 %P 5600--5609 %R 10.1103/physrevb.61.5600 %T Thermoelastic Damping in Micro- and Nanomechanical Systems %U http://dx.doi.org/10.1103/physrevb.61.5600 %V 61 %X The importance of thermoelastic damping as a fundamental dissipation mechanism for small-scale mechanical resonators is evaluated in light of recent efforts to design high-\$Q\$ micrometer- and nanometer-scale electromechanical systems. The equations of linear thermoelasticity are used to give a simple derivation for thermoelastic damping of small flexural vibrations in thin beams. It is shown that Zener's well-known approximation by a Lorentzian with a single thermal relaxation time slightly deviates from the exact expression.

@article{citeulike:3279450, abstract = {{The importance of thermoelastic damping as a fundamental dissipation mechanism for small-scale mechanical resonators is evaluated in light of recent efforts to design high-\$Q\$ micrometer- and nanometer-scale electromechanical systems. The equations of linear thermoelasticity are used to give a simple derivation for thermoelastic damping of small flexural vibrations in thin beams. It is shown that Zener's well-known approximation by a Lorentzian with a single thermal relaxation time slightly deviates from the exact expression.}}, added-at = {2017-06-29T07:13:07.000+0200}, archiveprefix = {arXiv}, author = {Lifshitz, Ron and Roukes, M. L.}, biburl = {https://www.bibsonomy.org/bibtex/2cc813154890df833455cc296b3025e3f/gdmcbain}, citeulike-article-id = {3279450}, citeulike-attachment-1 = {lifshitz_00_thermoelastic.pdf; /pdf/user/gdmcbain/article/3279450/1075093/lifshitz_00_thermoelastic.pdf; 73fc9acfc2ed054d68ef89aac8b922791373309f}, citeulike-linkout-0 = {http://arxiv.org/abs/cond-mat/9909271.pdf}, citeulike-linkout-1 = {http://arxiv.org/pdf/cond-mat/9909271.pdf}, citeulike-linkout-2 = {http://dx.doi.org/10.1103/physrevb.61.5600}, citeulike-linkout-3 = {http://link.aps.org/abstract/PRB/v61/i8/p5600}, citeulike-linkout-4 = {http://link.aps.org/pdf/PRB/v61/i8/p5600}, day = 17, doi = {10.1103/physrevb.61.5600}, eprint = {cond-mat/9909271.pdf}, file = {lifshitz_00_thermoelastic.pdf}, interhash = {6ca1a193c5da3749e16c34a3ffcddf8f}, intrahash = {cc813154890df833455cc296b3025e3f}, journal = {Phys. Rev. B}, keywords = {74h45-vibrations 74f05-solid-mechanics-thermal-effects}, month = feb, number = 8, pages = {5600--5609}, posted-at = {2016-06-30 03:29:35}, priority = {2}, publisher = {American Physical Society}, timestamp = {2019-04-16T07:27:22.000+0200}, title = {{Thermoelastic Damping in Micro- and Nanomechanical Systems}}, url = {http://dx.doi.org/10.1103/physrevb.61.5600}, volume = 61, year = 2000 }