Results 91 to 100 of about 374,993 (202)

Prospects for microwave plasma synthesized N-graphene in secondary electron emission mitigation applications. [PDF]

Sci Rep, 2020
Bundaleska N, Dias A, Bundaleski N, Felizardo E, Henriques J, Tsyganov D, Abrashev M, Valcheva E, Kissovski J, Ferraria AM, do Rego AMB, Almeida A, Zavašnik J, Cvelbar U, Teodoro OMND, Strunskus T, Tatarova E.   +16 more
europepmc   +1 more source

Cathodes in magnetrons: A review

MetalMat
Magnetron is currently one kind of the most widely used vacuum electronic devices. The cathode, as the electronic source of the device, is the core of magnetrons.
Zheng Liu, Yun‐Fei Yang, Jun‐Hao Sun, Hong‐Mei Liu, Zi‐Chen Li, Jin‐Shu Wang   +5 more
doaj   +1 more source

Mechanism of Change in The Emission and Optical Properties of W and Mo After Bombardment with Low-Energy Ions

East European Journal of Physics
The paper reports the results of study of composition, emission, and optical properties of polycrystalline W and Mo samples implanted with Ba+ ions and coated with submonolayer Ba atoms by applying Auger electron spectroscopy, secondary electron emission
D.А. Tashmukhamedova, B.E. Umirzakov, Y.S. Ergashov, F.Y. Khudaykulov, Kh.E. Abdiev   +4 more
doaj   +1 more source

Calculation of secondary electron trajectories in multistage depressed collectors for microwave amplifiers [PDF]

Computational procedures are reported for treating power losses due to secondary electrons in multistage depressed collectors (MDC) for traveling wave tubes (TWT) and other O-type electron tubes.
Force, Dale A.
core   +1 more source

Theoretical and experimental studies of the underlying processes and techniques of low pressure measurement Semiannual status report, Sep. 1, 1964 - Feb. 28, 1965 [PDF]

Pumping of getter-ion pumps at low pressure, crossed field mass spectrometer, secondary electron emission, angular distribution of Auger electrons, and gaseous ...
Propst, F. M.
core   +1 more source

Secondary Electron Emission [PDF]

Nature, 1955
openaire   +1 more source

Dynamic secondary electron emission in rough composite materials. [PDF]

Sci Rep, 2019
Olano L, Dávila ME, Dennison JR, Martín-Iglesias P, Montero I.   +4 more
europepmc   +1 more source

The excitation of O2 in auroras [PDF]

Newly measured electron impact cross sections for excitation of the a 1 Delta g and b 1 Sigma g+ electronic states of O2 were employed to predict the absolute volume emission rates from these states under auroral conditions. A secondary electron electron
Cartwright, D. C., Trajmar, S., Williams, W., Jr.   +2 more
core   +1 more source

Au Doping Effect on the Secondary Electron Emission Performance of MgO Films. [PDF]

Materials (Basel), 2018
Li J, Hu W, Wang K, Gao B, Li Y, Wu S, Zhang J, Fan H.   +7 more
europepmc   +1 more source

Substrate Temperature Dependent Microstructure and Electron-Induced Secondary Electron Emission Properties of Magnetron Sputter-Deposited Amorphous Carbon Films. [PDF]

Materials (Basel), 2019
Li J, Yi X, Hu W, Gao B, Li Y, Wu S, Lin S, Zhang J.   +7 more
europepmc   +1 more source