2024-03-29T08:01:25Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/1175752020-04-08T10:48:00Zcom_10261_39226com_10261_8col_10261_42742
DIGITAL.CSIC
author
Pimentel, Carlos
author
Gnecco, Enrico
author
Pina, Carlos M.
2015-07-06T08:59:56Z
2015-07-06T08:59:56Z
2015-01-24
Surface science, 635: 123-127 (2015)
10.1016/j.susc.2015.01.008
http://hdl.handle.net/10261/117575
10.1016/j.susc.2015.01.008
In this paper, we present high-resolution friction force microscopy (FFM) images of the (100) face of kyanite (Al2SiO5) immersed in water. These images show an almost rectangular lattice presumably defined by the protruding oxygen of AlO6 polyhedra. Surface lattice parameters measured on two-dimensional fast Fourier transform (2D-FFT) plots of recorded high-resolution friction maps are in good agreement with lattice parameters calculated from the bulk mineral structure. Friction measurements performed along the [001] and [010] directions on the kyanite (100) face provide similar friction coefficients μ ≈ 0.10, even if the sequences of AlO6 polyhedra are different along the two crystallographic directions.
eng
openAccess
Kyanite
Friction force microscopy
Mineral surfaces
Nanotribology
Aqueous environments
High-resolution imaging of (100) kyanite surfaces using friction force microscopy in water
artículo
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URL
https://digital.csic.es/bitstream/10261/117575/1/Post-Print%20High%20resolution%20imaging%20of%20%28100%29%20kyanite%20surface_Pimentel_Pina_Gnecco.pdf
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https://digital.csic.es/bitstream/10261/117575/4/Post-Print%20High%20resolution%20imaging%20of%20%28100%29%20kyanite%20surface_Pimentel_Pina_Gnecco.pdf.txt
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URL
https://digital.csic.es/bitstream/10261/117575/4/Post-Print%20High%20resolution%20imaging%20of%20%28100%29%20kyanite%20surface_Pimentel_Pina_Gnecco.pdf.txt
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