An investigation of the growth mechanisms, electronical and structural
properties, and field emissions of carbon films obtained by chemical vapour
deposition showed that field emissions from films composed of spatially
oriented carbon nanotubes and plate-like graphite nanocrystals exhibit
non-metallic behaviour. The experimental evidence of
work function local reduction for carbon film materials is reported here. A model of the
emission site is proposed and the mechanism of field emission from
nanostructured carbon materials is described. In agreement with the model
proposed here, the electron emission in different carbon materials results
from sp3-like defects in an sp2 network of their graphite-like
component.
Lansoprazole fast-disintegrating tablets (LFDT) are a patient-friendly formulation that rapidly disintegrates in the mouth. LFDT consist of enteric-coated microgranules (mean particle size, approximately 300 m mm) and inactive granules. In the design of the inactive granules, mannitol was used as a basic excipient.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.