Analytical consideration and numerical verification of the confined functionally graded porous ring with graphene platelet reinforcement
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2019.105079
Abstract: Abstract The present work is concerned with the stability behavior of the functionally graded porous (FGP) ring with graphene platelet (GPL) reinforcement. The ring is surrounded by an elastic medium and a point load is… read more here.
Keywords: functionally graded; gpl; graphene platelet; graded porous ... See more keywords
Structural and electronic optimization of ring-graphene cathodes and their field emission properties
Sign Up to like & getrecommendations! Published in 2019 at "Applied Physics Letters"
DOI: 10.1063/1.5097676
Abstract: Cold field emission sources are capable of providing highly coherent and bright electron beams. However, they suffer from some well-known practical difficulties that have prevented their widespread use: unmanageably stringent ultrahigh vacuum requirements, relatively large… read more here.
Keywords: cold field; field; cathode; field emission ... See more keywords