Zobrazeno 1 - 10
of 165
pro vyhledávání: '"S. C. Langford"'
Publikováno v:
First International Congress on Adhesion Science and Technology---invited papers ISBN: 9780429087486
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44ead0c411896c084eea55debfd1cd03
https://doi.org/10.1201/9780429087486-37
https://doi.org/10.1201/9780429087486-37
Publikováno v:
First International Congress on Adhesion Science and Technology---invited papers ISBN: 9780429087486
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53a82e66e888caf60ec4c31fa0595018
https://doi.org/10.1201/9780429087486-36
https://doi.org/10.1201/9780429087486-36
Publikováno v:
The Journal of Physical Chemistry C. 114:5700-5708
Many wide bandgap materials yield charged and neutral emissions when exposed to sub-bandgap laser radiation at power densities below the threshold for optical breakdown and plume formation. In previous work, we reported the observation of negative al
Publikováno v:
Applied Physics A. 94:35-43
Atomic force microscopy (AFM) is used to examine chemical–mechanical processes on Si(100) surfaces. The AFM tip serves as a single asperity contact to exert tribological forces as well as an imaging tool. By scanning in chemically aggressive soluti
Publikováno v:
Langmuir. 24:7193-7199
The dissolution of liquids with low mutual solubility is typically slow. However, drops of sparingly soluble, low-density, low-surface-tension liquids often dissolve rapidly on water due to surface tension instabilities and gradients. We report obser
Publikováno v:
Applied Physics A. 92:981-985
We report time- and mass-resolved measurements on neutral particles emitted from polytetrafluoroethylene (PTFE) during exposure to 157-nm laser radiation at fluences where etching is observed. By comparing the time-of-flight signals over a range of m
Publikováno v:
Journal of Materials Research. 22:3360-3370
We report atomic force microscope observations of small pits formed on thin poly(methyl methacrylate) films after exposure to formic acid vapor, which condenses to form small drops on the surface and then evaporates. This procedure produces large num
Publikováno v:
Journal of Materials Research. 22:2582-2589
The evolution of the kinetic energy distribution of photoelectrons from a cube-oriented aluminum sample during tensile deformation was probed with a retarding field energy analyzer. Because of the anisotropy of the aluminum work function, the electro
Publikováno v:
Applied Surface Science. 253:6283-6288
At fluences well below the threshold for plasma formation, we have characterized the direct desorption of atomic ions from fused silica surfaces during 157 nm irradiation by time-resolved mass spectroscopy. The principal ions are Si + and O + . The e
Publikováno v:
Journal of Physics: Conference Series. 59:678-681
We report measurements of laser-induced photoelectron emission (LIPEE) from single crystal aluminum (99.999%) and high purity polycrystalline aluminum (>99.9%) during uniaxial tensile deformation. A 248-nm excimer laser (5-eV photon energy) was used