Výsledky vyhledávání - "Perez-Murano F"

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Investigation of Long Monolayer Graphene Ribbons grown on Graphite Capped 6H-SiC (000-1)

Autor: Camara, N., Rius, G., Huntzinger, J-R., Tiberj, A., Mestres, N., Perez-Murano, F., Godignon, P., Camassel, J.

We present an investigation of large, isolated, graphene ribbons grown on the C-face of on-axis semi-insulating 6H-SiC wafers. Using a graphite cap to cover the SiC sample, we modify the desorption of the Si species during the Si sublimation process.

Externí odkaz: http://arxiv.org/abs/0812.4351

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Mechanical detection of carbon nanotube resonator vibrations

Autor: Garcia-Sanchez, D., Paulo, A. San, Esplandiu, M. J., Perez-Murano, F., Forro, L., Aguasca, A., Bachtold, A.

Publikováno v: Published in Phys. Rev. Lett. 99, 085501 (2007)

Bending-mode vibrations of carbon nanotube resonator devices were mechanically detected in air at atmospheric pressure by means of a novel scanning force microscopy method. The fundamental and higher order bending eigenmodes were imaged at up to 3.1G

Externí odkaz: http://arxiv.org/abs/0712.3196

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STM induced hydrogen desorption via a hole resonance

Autor: Stokbro, K., Thirstrup, C., Sakurai, M., Quaade, U., Hu, Ben Yu-Kuang, Perez-Murano, F., Grey, F.

Publikováno v: Phys. Rev. Lett. 80, 2618 (1998).

We report STM-induced desorption of H from Si(100)-H(2$\times1$) at negative sample bias. The desorption rate exhibits a power-law dependence on current and a maximum desorption rate at -7 V. The desorption is explained by vibrational heating of H du

Externí odkaz: http://arxiv.org/abs/cond-mat/9802304

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