| dc.creator |
Lee, Dongsoo |
|
| dc.creator |
Oksuz, Lutfi |
|
| dc.creator |
Hershkowitz, Noah |
|
| dc.date |
2007-10-11T21:00:00Z |
|
| dc.date.accessioned |
2020-10-06T09:24:48Z |
|
| dc.date.available |
2020-10-06T09:24:48Z |
|
| dc.identifier |
0e484624-5c6b-4dd0-8672-934f8e01fea2 |
|
| dc.identifier |
10.1103/physrevlett.99.155004 |
|
| dc.identifier |
https://avesis.sdu.edu.tr/publication/details/0e484624-5c6b-4dd0-8672-934f8e01fea2/oai |
|
| dc.identifier.uri |
http://acikerisim.sdu.edu.tr/xmlui/handle/123456789/53290 |
|
| dc.description |
For a weakly collisional two-ion species plasma, it is shown that the minimum phase velocity of ion acoustic waves (IAWs) at the sheath-presheath boundary is equal to twice the phase velocity in the bulk plasma. This condition provides a theoretical basis for the experimental results that each ion species leaves the plasma with a drift velocity equal to the IAW phase velocity in the bulk plasma [D. Lee et al., Appl. Phys. Lett. 91, 041505 (2007)]. It is shown that this result is a consequence of the generalized Bohm criterion and fluid expressions for the IAW phase velocities. |
|
| dc.language |
eng |
|
| dc.rights |
info:eu-repo/semantics/closedAccess |
|
| dc.title |
Exact solution for the generalized Bohm criterion in a two-ion-species plasma |
|
| dc.type |
info:eu-repo/semantics/article |
|