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EPJ D Topical Review - Gas breakdown and secondary electron yields

Paschen curves for molecular gases

In this EPJ D topical review, the authors present a systematic study of gas breakdown potentials. An analysis of the key elementary processes involved in low-current low-pressure discharges is given, with the aim of illustrating how such discharges are used to determine swarm parameters and how such data may be applied to the modeling of discharges.

Breakdown data obtained in a simple parallel-plate geometry are presented for a number of atomic and molecular gases. Ionisation coefficients, secondary electron yields and their influence on the breakdown are analysed, with special attention devoted to the non-hydrodynamic conditions near the cathode.

L. Baudis, G. Dissertori, K. Skenderis and D. Zeppenfeld

Deputy Editors-in-Chief
D. J. Schwarz

We thank you and the Editorial Office for the editorial work during the submission and revision of the manuscripts. We are particularly grateful to the Referee for his/her valuable work which has contributed improving the scientific content of the manuscripts.

Claudio Cremaschini and Massimo Tessarotto, Silesian University in Opava, Czech Republic

ISSN: 1434-6044 (Print Edition)
ISSN: 1434-6052 (Electronic Edition)

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