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Laser heating control with polarized light in isolated multi-walled carbon nanotubes

Autor: Zdrojek, M., Judek, J., Wasik, M.

Publikováno v: Phys. Rev. Let. 108, 225501 (2012)

We are proposing a novel method of laser heating control only through change in polarization of the incident light, keeping its power density constant. The idea combines antenna effect found in isolated multi-walled carbon nanotubes and the possibili

Externí odkaz: http://arxiv.org/abs/1207.5664

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High-frequency nanotube mechanical resonators

Autor: Chaste, J., Sledzinska, M., Zdrojek, M., Moser, J., Bachtold, A.

Publikováno v: Appl. Phys. Lett. 99, 213502 (2011)

We report on a simple method to fabricate high-frequency nanotube mechanical resonators reproducibly. We measure resonance frequencies as high as 4.2 GHz for the fundamental eigenmode and 11 GHz for higher order eigenmodes. The high-frequency resonan

Externí odkaz: http://arxiv.org/abs/1207.4874

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Characterization of ion/electron beam induced deposition of electrical contacts at the sub-{\mu}m scale

Autor: Brunel, D., Troadec, D., Hourlier, D., Deresmes, D., Zdrojek, M, Mélin, T.

Publikováno v: Microelectronic Engineering 88 (2011) 1569--1572

We investigate the fabrication of electrical contacts using ion- and electron-beam induced deposition of platinum at the sub-\mu m scale. Halos associated with the metal surface decoration are characterized electrically in the 0.05-2 \mu m range usin

Externí odkaz: http://arxiv.org/abs/1103.1975

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Nonlinear damping in mechanical resonators based on graphene and carbon nanotubes

Autor: Eichler, A., Moser, J., Chaste, J., Zdrojek, M., Wilson-Rae, I., Bachtold, A.

Publikováno v: Nature Nanotech. 6, 339 (2011)

Carbon nanotubes and graphene allow fabricating outstanding nanomechanical resonators. They hold promise for various scientific and technological applications, including sensing of mass, force, and charge, as well as the study of quantum phenomena at

Externí odkaz: http://arxiv.org/abs/1103.1788

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