|
|
|
Temperature and electron density of soil plasma generated by LA-FPDPS |
Xia-Fen Li1, Wei-Dong Zhou1( ), Zhi-Feng Cui2 |
| 1. The Institute of Information Optics, Zhejiang Normal University, Jinhua 321004, China; 2. Department of Physics, Anhui Normal University, Wuhu 241000, China |
|
|
|
|
Abstract Electron temperature and electron number density are important parameters in the characterization of plasma. In this paper the electron temperature and electron number density of soil plasma generated by laser ablation combined with nanosecond discharge spark at different discharge voltages have been studied. Saha–Boltzmann plot and Stark broadening are used to determine the temperature and electron number density. It is proved that local thermal equilibrium is fulfilled in the nanosecond spark enhanced plasma. The enhanced optical emission, signal to noise ratio and the stability in term of the relative standard deviation of signal intensity at different spark voltages were investigated in detail. A relative stable discharge process was observed with use of a 10 kV discharge voltage under the carried experimental configuration.
|
| Keywords
laser ablation fast pulse discharge plasma spectroscopy (LA-FPDPS)
local thermodynamic equilibrium (LTE)
electron temperature
electron number density
discharge voltage
|
|
Corresponding Author(s):
Zhou Wei-Dong,Email:wdzhou@zjnu.cn
|
|
Issue Date: 01 December 2012
|
|
| 1 |
J. P. Singh and S. N. Thakur, Laser Induced Breakdown Spectroscopy, Elsevier , 2007
|
| 2 |
J. P. Singh, F. Y. Yueh, H. Zhang, and K. P. Karney, Recent Res. Dev. Appl. Spectrosc. , 1999, 2: 59
|
| 3 |
V. N. Rai, A. K. Rai, F. Y. Yueh, and J. P. Singh, Appl. Opt. , 2003, 42(12): 2085
doi: 10.1364/AO.42.002085
|
| 4 |
H. Huang, Q. Chen, and W. Zhou, Spectrosc. Spectral Anal. , 2009, 29: 3126
|
| 5 |
Z. Wang, J. Feng, L. Z. Li, W. Ni, and Z. Li, J. Anal. At. Spectrom. , 2011, 26(11): 2175
doi: 10.1039/c1ja10113g
|
| 6 |
A. Ciucci, M. Corsi, V. Palleschi, S. Rastelli, A. Salvetti, and E. Tognoni, Appl. Spectrosc. , 1999, 53(8): 960
doi: 10.1366/0003702991947612
|
| 7 |
J. Feng, Z. Wang, Z. Li, and W. D. Ni, Spectrochim. Acta. B , 2010, 65: 549
doi: 10.1016/j.sab.2010.05.004
|
| 8 |
R. S. Adrain and J. Watson, J. Phys. D , 1984, 17(10): 1915
doi: 10.1088/0022-3727/17/10/004
|
| 9 |
L. J. Radziemski and D. A. Cremers, Laser-Induced Plasmas and Applications, Marcel Dekker , 1989
|
| 10 |
E. tognoni, G. Cristoforetti, S. Legnaioli, V. Palleschi, and A. Salvetti, Spectrochim. Acta. B , 2007, 62: 1287
|
| 11 |
M. Essien, L. J. Radziemsky, and J. Sneddon, J. Anal. At. Spectrom. , 1988, 3(7): 985
doi: 10.1039/ja9880300985
|
| 12 |
M. R. Joseph, N. Xu, and V. Majidi, Spectrochim. Acta. B , 1994, 49: 89
doi: 10.1016/0584-8547(94)80158-4
|
| 13 |
J. A. M. van der Mullen, Phys. Rep. , 1990, 191(2-3): 109
doi: 10.1016/0370-1573(90)90152-R
|
| 14 |
M. D. Calzada, M. Moisan, A. Gamero, and A. Sola, J. Appl. Phys. , 1996, 80(1): 46
doi: 10.1063/1.362748
|
| 15 |
J. A. Aguilera and C. Aragon, Specrochim. Acta. B , 2009, 64: 685
doi: 10.1016/j.sab.2009.06.002
|
| 16 |
J. A. Aguilera and C. Aragon, Appl. Surf. Sci., 2002, 197-198: 273
doi: 10.1016/S0169-4332(02)00382-3
|
| 17 |
L. St-Onge, M. Sabsabi, and P. Cielo, Spectrochim. Acta. B , 1998, 53: 407
doi: 10.1016/S0584-8547(98)00080-9
|
| 18 |
T. Ctvrtníkova, L. M. Cabalín, J. Laserna, and V. Kanicky, Spectrochim. Acta. B , 2008, 63: 42
doi: 10.1016/j.sab.2007.11.002
|
| 19 |
V. I. Babushok, F. C. Jr DeLucia, J. L. Gottfried, C. A. Munson, and A. W. Miziolek, Spectrochim. Acta. B , 2006, 61: 999
doi: 10.1016/j.sab.2006.09.003
|
| 20 |
K. X. Li, W. D. Zhou, Q. M. Shen, J. Shao, and H. G. Qian, Spectrochim. Acta. B , 2010, 65: 420
doi: 10.1016/j.sab.2010.04.006
|
| 21 |
K. X. Li, W. D. Zhou, and Q. M. Shen, J. Anal. At. Spectrom. , 2010, 25: 1475
doi: 10.1039/b922187e
|
| 22 |
W. D. Zhou, K. X. Li, Q. M. Shen, Q. L. Chen, and J. M. Long, Opt. Express , 2010, 18(3): 2573
doi: 10.1364/OE.18.002573
|
| 23 |
Y. Chen, Q. Zhang, G. Li, R. Li, and J. Zhou, J. Anal. At. Spectrom. , 2010, 25(12): 1969
doi: 10.1039/c0ja00062k
|
| 24 |
O. A. Nassef and H. E. Elsayed-Ali, Spectrochim. Acta. B , 2005, 60: 1564
doi: 10.1016/j.sab.2005.10.010
|
| 25 |
W. Deng, Y. Liu, G. Wei, X. Li, X. Tu, L. Xie, H. Zhang, and W. Sun, J. Anal. At. Spectrom. , 2010, 25(1): 84
doi: 10.1039/b912112a
|
| 26 |
Q. Z. Bian, J. Koch, H. Lindner, H. Berndt, R. Hergenr?der, and K. Niemax, J. Anal. At. Spectrom. , 2005, 20(8): 736
doi: 10.1039/b500632e
|
| 27 |
Y. Ikeda, A. Moon, and M. Kaneko, Appl. Opt. , 2010, 49(13): C95
doi: 10.1364/AO.49.000C95
|
| 28 |
W. D. Zhou, K. X. Li, X. F. Li, H. G. Qian, J. Shao, X. D. Fang, P. H. Xie, and W. Q. Liu, Opt. Lett. , 2011, 36(15): 2961
doi: 10.1364/OL.36.002961
|
| 29 |
W. D. Zhou, K. X. Li, H. G. Qian, Z. J. Ren, and Y. Yu, Appl. Opt. , 2012, 51(7): B42
doi: 10.1364/AO.51.000B42
|
| 30 |
J. A. Aguilera and C. Aragon, Spectrochim. Acta. B , 2004, 59(12): 1861
doi: 10.1016/j.sab.2004.08.003
|
| 31 |
L. J. Radziemski, T. R. Loree, D. A. Cremers, and N. M. Hoffman, Anal. Chem. , 1983, 55(8): 1246
doi: 10.1021/ac00259a016
|
| 32 |
M. Milan and J. J. Laserna, Spectrochim. Acta. B , 2001, 56: 275
doi: 10.1016/S0584-8547(01)00158-6
|
| 33 |
C. A. Bye and A. Schheeline, Appl. Spectrosc. , 1993, 47(12): 2022
doi: 10.1366/0003702934066217
|
| 34 |
X. Z. Zeng, S. S. Mao, C. Y. Liu, X. L. Mao, R. Greif, and R. E. Russo, Spectrochim. Acta. B , 2003, 58: 867
doi: 10.1016/S0584-8547(03)00021-1
|
| 35 |
H. R. Griem, Plasma Spectroscopy , New York: McGraw-Hill, 1964: 483
|
| 36 |
C. A. Bye and A. Scheeline, J. Quant. Spectrosc. Radiat. Trans. , 1995, 53(1): 75
doi: 10.1016/0022-4073(94)00085-L
|
| 37 |
J. Hermann, C. Boulmer-Leborgne, and D. Hong, J. Appl. Phys. , 1998, 83(2): 691
doi: 10.1063/1.366639
|
| 38 |
F. Colao, R. Fantoni, V. Lazic, and A. Paolini, Appl. Phys. A , 2004, 79(1): 143
doi: 10.1007/s00339-003-2262-x
|
| 39 |
R. W. P. McWhirter, Plasma Diagnostic Techniques , New York: Academic Press, 1965, Chap. 5: 206
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
Cited |
|
|
|
|
| |
Shared |
|
|
|
|
| |
Discussed |
|
|
|
|
