| 光腔衰荡光谱研究PH2自由基在465-555 nm的光谱 |
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| 引用本文： | 赵东锋,秦成兵,张群,陈旸.光腔衰荡光谱研究PH2自由基在465-555 nm的光谱[J].化学物理学报,2011,24(1):8-15. |
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| 作者姓名： | 赵东锋 秦成兵 张群 陈旸 |
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| 作者单位： | 中国科学技术大学合肥微尺度物质科学国家实验室，化学物理系，合肥230026;中国科学技术大学合肥微尺度物质科学国家实验室，化学物理系，合肥230026;中国科学技术大学合肥微尺度物质科学国家实验室，化学物理系，合肥230026;中国科学技术大学合肥微尺度物质科学国家实验室，化学物理系，合肥230026 |
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| 摘 要： | 采用光腔衰荡光谱记录了465-555 nm范围内PH2自由基在射流冷却条件下的吸收光谱. 在超声射流条件下对氩载气中的PH3和SF6混合物直流放电产生PH2自由基. 得到了7个有精细转动结构的振转谱带，并归属为PH2自由基?2A1- Χ2B1电子跃迁的000、2n0、2n1 (n=1-3)跃迁. 在已有的基础上，重新归属每一个振转谱带的转动量子数和转动项值；进一步精细化转动常数、离心畸变常数和自旋转动相互作用常数. 另外还简单讨论了每个K结构受到其它电子态的微扰.
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| 关 键 词： | PH2自由基，直流放电，光腔衰荡光谱 |
| 收稿时间： | 6/3/2010 12:00:00 AM |
Cavity Ringdown Spectroscopy of PH2 Radical in 465-555 nm |
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| Dong-feng Zhao,Cheng-bing Qin,Qun Zhang and Yang Chen.Cavity Ringdown Spectroscopy of PH2 Radical in 465-555 nm[J].Chinese Journal of Chemical Physics,2011,24(1):8-15. |
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| Authors: | Dong-feng Zhao Cheng-bing Qin Qun Zhang and Yang Chen |
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| Institution: | Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemical Physics,
University of Science and Technology of China, Hefei 230026, China;Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemical Physics,
University of Science and Technology of China, Hefei 230026, China;Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemical Physics,
University of Science and Technology of China, Hefei 230026, China;Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemical Physics,
University of Science and Technology of China, Hefei 230026, China |
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| Abstract: | |
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| Keywords: | PH2 radical DC discharge Cavity ringdown spectroscopy |
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