JournalsVACUUM
VACUUM — journal image
JOURNAL PROFILE

VACUUM

PERGAMON-ELSEVIER SCIENCE LTD

Papers in this journal

All search filters
53,020 papers
Vacuum·2026
Characteristics of Virtual Cathode Generated by Common Thermionic Cathodes

Jian-Quan Li, Cheng Fang, Wen-Hao Hu, Ming-Zhe Wang et al.

A vacuum virtual cathode theory is developed, and analytical expressions for the virtual cathode characteristics are derived under different controlled parameter modes. Considering the ratio of electron collection to emission current (jC/jE) as an integral variable, the virtual cathode potential is solely a function of jC/jE and the heating temperature (T), and is independent o…

0 citations · source snapshot
Publisher
Vacuum·2026
Ion and pulsed electron-beam surface modification of YSZ coatings synthesized in a forevacuum beam-plasma

D.B. Zolotukhin, A.A. Andronov, H. Benjamin, A.V. Kazakov et al.

Surface roughness is an important parameter of yttria-stabilized zirconia (YSZ) thermal barrier coatings (TBCs) that directly determines their heat-resistivity, thermal protection and durability. When TBCs are synthesized at higher working gas pressure the intense ion flux from dense electron beam-produced plasma can affect the properties of the synthesized coatings. We have ex…

0 citations · source snapshot
Publisher
Page 1 of 500 · refine your search for more specific results