| dc.creator |
Oksuz, L |
|
| dc.creator |
Hershkowitz, N |
|
| dc.date |
2002-09-30T00:00:00Z |
|
| dc.date.accessioned |
2021-12-03T11:19:39Z |
|
| dc.date.available |
2021-12-03T11:19:39Z |
|
| dc.identifier |
2f73ee1d-893a-482e-9ff4-55b5e88d23de |
|
| dc.identifier |
10.1103/physrevlett.89.145001 |
|
| dc.identifier |
https://avesis.sdu.edu.tr/publication/details/2f73ee1d-893a-482e-9ff4-55b5e88d23de/oai |
|
| dc.identifier.uri |
http://acikerisim.sdu.edu.tr/xmlui/handle/123456789/90705 |
|
| dc.description |
Experimental data obtained with emissive probes and Langmuir probes show that the plasma potential profile in the presheath scales as -ephi/T-e=root(x(0)-x)/lambda, consistent with ion flux conservation, and that the sheath consists of a transition region and an electron-free collisionless sheath with thicknesses scaling as lambda(1/5)lambda(D)(4/5) and lambda(D)(ephi/T-e)(3/4), respectively, where lambda is the ion-neutral collision length. Results support Rieman's presheath and transitional region model [Phys. Plasmas 4, 4158 (1997)]. The potential drop over the presheath and transition sheath region were the order of T-e/e and 2T(e)/3e, respectively, increasing with increasing pressure. |
|
| dc.language |
eng |
|
| dc.rights |
info:eu-repo/semantics/openAccess |
|
| dc.title |
First experimental measurements of the plasma potential throughout the presheath and sheath at a boundary in a weakly collisional plasma |
|
| dc.type |
info:eu-repo/semantics/article |
|