Investigations of thin hydrogenated amorphous carbon films using electron energy loss spectroscopy (EELS)FalkeU.FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY
(B) The right shift of the plasmon peak in low-loss EELS spectra of am-I and am-II in comparison to the pristine C60 indicate an increased sp3 fraction in structure. Structural model of the transformation We conducted a systematic study of C60→ amorphous carbon transformation, which uncovered...
our materials can also be classified as highly damping capable materials, which have the loss factor of 0.015–0.033. Thus, our amorphous carbon nanopillar and its nanoporous structures provide unusual combinations of lightweight, high strength, large fracture strain, and high damping capability. Altho...
on the sample. EELS spectra around the carbon K-edge were collected to determine the chemical bonding in the samples. Low energy loss EELS (0–60 eV) was performed to determine the mass density of the sample. The energy resolution of the EELS measured from zero-loss peak was 0.8 ...
Deposition above 200°C causesa sudden lossofsp 3 bonding.Raman and opticalgap data show howeverthatexistingsp 2 sitesbegintoclusterbelow thistemperature. © 2000 American Institute of Physics. S0021-8979 00 00614-9 I. INTRODUCTION Amorphous carbon and amorphous carbon–nitrogen compounds have ...
To clarify this phenomenon, we conducted scanning transmission electron microscopy (STEM) electron energy loss spectroscopy (EELS) to precisely map the boron-doped a-C film, and we found a different bond form in this film. We confirmed that this was due to the film formed by the high ...
loss spectroscopy (EELS) an d Four ier transformation infr ared fFT IR) spectroscopy provide substan tial evi— den c e fo r t h e gr a phi t e- lik e sp2一b o n ded st ru c t ur e w it h C 3N 4 st o ichi
Low operating electric field and stable emission current have been achieved on ordered carbon nanotube (CNT)-ZnO heterojunction arrays. Pyramid-like microp... X Yan,BK Tay,P Miele - 《Carbon》 被引量: 123发表: 2008年 Nitrogen-mediated wet-chemical formation of carbon nitride/ZnO heterojunctions...
Auger and electron energy‐loss spectroscopy (EELS) were used to study the interaction of hydrogen atoms with clean, Arsputter‐etched amorphous germanium ... R Shinar - 《Journal of Vacuum Science & Technology A Vacuum Surfaces & Films》 被引量: 19发表: 1988年 ...
Prolonging wear life of amorphous carbon films under vacuum was an enormous challenge. In this work, we firstly reported that amorphous carbon film as a lubricant layer containing hydrogen, oxygen, fluorine and silicon (a-C:H:O:F:Si) exhibited low fricti