Kinetic electron emission due to perpendicular impact of carbon ions on tungsten surfaces

0341442 - ÚFE 2010 NL eng J - Článek v odborném periodiku
Lorinčík, Jan - Šroubek, Zdeněk - Brunmayr, M. - Kowarik, G. - Aumayr, F.
Kinetic electron emission due to perpendicular impact of carbon ions on tungsten surfaces.
Applied Surface Science. Roč. 255, č. 12 (2009), s. 6303-6307. ISSN 0169-4332. E-ISSN 1873-5584
Výzkumný záměr: CEZ:AV0Z20670512
Klíčová slova: Kinetic electron emission * Carbon
Kód oboru RIV: JB - Senzory, čidla, měření a regulace
Impakt faktor: 1.616, rok: 2009

Total electron yields for perpendicular impact of C+ ions on W have been measured for projectile energies from 0.2 keV to 7 keV. The data are compared with the data of C+ bombardment of gold and graphite in order to demonstrate general trends in kinetic electron yields at low projectile velocities. The total electron yields in the studied combinations of projectiles and substrates show a similar exponential dependence Gamma proportional to (v/A) exp(-A/v), where A is a constant and v is the projectile velocity.
Trvalý link: http://hdl.handle.net/11104/0005806