Hamza Bakr, Shakier Easa, Jenan Al-Mukh

Treatements of the emitted scondary ion during sputtering procces

Surface physics

• Broschiertes Buch

Produktbeschreibung

In the present work we report an extended theoretical study to determine the charge state of the secondary particle emitted during the sputtering process. An investigation on the evolution of the ion-surface interaction along the trajectory of the moving particle away from the metal surface is highlighted. Accordingly, the charge exchange process between the emitted secondary particle and the solid surface is studied through out two mainly derived treatments, namely the semiclassical probability rate equation (based on the electron tunneling model) and the configurations interaction treatment. In the semiclassical probability rate equation we assumed that the occupation of the atomic level of the emitted secondary ions on leaving the solid surface can be changed following two competing processes of resonance charge exchange while all the electronics excitations are assumed to dissipate rapidly.

Produktdetails

• Verlag: LAP Lambert Academic Publishing
• Aufl.
• Seitenzahl: 136
• Englisch
• Abmessung: 220mm
• ISBN-13: 9783848428090
• ISBN-10: 3848428091
• Artikelnr.: 35561220

Autorenporträt

Dr. Hamza Bakr Salman has obtained his PhD degree in Solid State Physics in 2003. Since then he has worked in different position in the college of Education University of Basrah, Iraq. He is the auther of many related papers in solid state physics and radaition physics (Radon monetring)