Effective cross section for step ionization with excitation NE22P3/2 level due to collisions of electrons and Ne1s metastable atoms
AbstractAbstract
[en] Stepped ionization with excitation (SIE) in neon in case of electron collision with metastable 3s-atoms of NeI has been studied. The investigation of SIE processes was carried out by the optical method of beam emission in a gas cell with an electron beam. Cross section of ion stepped excitation has been measured for the first time. Like stepped excitation of atom levels it is characterized by a large value of cross section, for 2P03/2 level it is 2.5x10-15cm2
Original Title
Ehffektivnoe sechenie stupenchatoj ionizatsii s vozbuzhdeniem 2P3/2-urovnya Ne2 pri stolknoveniyakh ehlektronov s metastabil'nymi 3s-atomami Ne1
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