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Information × Registration Number 0204U006400, 0104U008864 , R & D reports Title Electron emission properties of the diamond-like carbon (DLC) films and C-nanotubes. popup.stage_title Head 1.Lytovchenko Volodymyr Grygorovych, Registration Date 20-10-2004 Organization Institute of Semiconductor Physics of National Academy of Sciences of Ukrain popup.description2 The aim of the project is to obtain and investigate the technology for formation and design of field emitters and field emitter arrays various types with deposited diamond-like carbon (DLC) films.The influence of technological conditions at preparation of emitting tips and tip arrays and their coating with D:LC films on emission properties has been investigated. The main regularities of electron field emission from porous silicon layers, silicon tips and porous silicon coated with thin DLC films have been established. It was shown that deposition of thin DLC film allows to enhance significantly emission properties of cathodes - efficiency and stability. The technological condition fot obtaining minimal values of work function has been determined ( using ratio of diamond-like sp3 and graphite-like phases). The condition for significant improvement of field emission stability, which include the forming in optimized condition N-doped diamond-like carbon films of =50 ± 20 nm thickness has been obtained. New quantum-size effect - resonance tunneling at field emission, that realized at coating the silicon and GaAs tips with ultrathin (8-10 nm) low-dimensional diamond-like carbon films has been revealed and analyzed. The resonance tunneling phenomenon from multilayered cathodes is the base for structures with high frequency oscillations of electron flows generation. Product Description popup.authors popup.nrat_date 2020-04-02 Close