| Formation and emission spectra of C-2 swan band during the reaction of laser ablating target of aluminum with CF4 beam | |
| Zhang, SD; Li, HY | |
| Corresponding Author | Zhang, SD() |
| 2003-05-01 | |
| Source Publication | ACTA PHYSICA SINICA
 |
| ISSN | 1000-3290 |
| Volume | 52Issue:5Pages:1297-1301 |
| Abstract | The emission spectra of C-2 Swan band transition has been observed in the 430nm - 600nm region by Q-switch laser ablating target of Al and reacting with CF4 beam. Five vibrational band sequences (Deltav = 2, 1, 0, - 1 and - 2) of d(3)Pi(g)-alpha(3)Pi(u) are identified and the largest vibrational number of the excited state d is 6. Using a local thermal equilibrium model I the vibrational temperature of d state is about 6340K. Emission spectra from AlF have not been found. Comparing with the results of laser-ablated Al + O-2 system and similar experiment of Cu + CF4 system, while the time-of-flight profile of Al(P-2(1/2) - S-2(1/2),394.4nm) and (0, 0) band head of C-2 are analyzed, we consider that the primary reason of the producing of excited state d(3)Pi(g) is the electronic energy transformation between excited states Al (S-2(1/2)) and C-2. |
| Keyword | laser ablation emission spectrum C-2 molecule |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Physics |
| WOS Subject | Physics, Multidisciplinary |
| WOS ID | WOS:000182833100049 |
| Publisher | CHINESE PHYSICAL SOC |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/126920 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Zhang, SD |
| Affiliation | 1.Acad Sinica, Anhui Inst Opt & Fine Mech, Lab Environm Spect, Hefei 230031, Peoples R China 2.Grad Sch Chinese Acad Sci, Beijing 100039, Peoples R China 3.NW Normal Univ, Coll Phyus & Elect Engn, Lanzhou 730070, Peoples R China |
| Recommended Citation GB/T 7714 | Zhang, SD,Li, HY. Formation and emission spectra of C-2 swan band during the reaction of laser ablating target of aluminum with CF4 beam[J]. ACTA PHYSICA SINICA,2003,52(5):1297-1301. |
| APA | Zhang, SD,&Li, HY.(2003).Formation and emission spectra of C-2 swan band during the reaction of laser ablating target of aluminum with CF4 beam.ACTA PHYSICA SINICA,52(5),1297-1301. |
| MLA | Zhang, SD,et al."Formation and emission spectra of C-2 swan band during the reaction of laser ablating target of aluminum with CF4 beam".ACTA PHYSICA SINICA 52.5(2003):1297-1301. |
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