Fu-chun Xu, Qi-he Zhang, Dan-xia Cen. In situ Heating and Thermal Effects in Auger Electron Spectroscopy for GaN[J]. Chinese Journal of Chemical Physics , 2006, 19(3): 200-202. doi: 10.1360/cjcp2006.19(3).200.3
Citation: Fu-chun Xu, Qi-he Zhang, Dan-xia Cen. In situ Heating and Thermal Effects in Auger Electron Spectroscopy for GaN[J]. Chinese Journal of Chemical Physics , 2006, 19(3): 200-202. doi: 10.1360/cjcp2006.19(3).200.3

In situ Heating and Thermal Effects in Auger Electron Spectroscopy for GaN

doi: 10.1360/cjcp2006.19(3).200.3
Funds:  the National Nature Science Foundation of China (No.60206030, No.10134030 and No.69976023) and the Natural Science Found of Xiamen University the National Nature Science Foundation of the National Nature Science Foundation of China (No.60206030, No.101340
  • Received Date: 2005-03-18
  • An in situ heating system was built for the Auger electron spectroscopy to investigate the thermal effect of Auger lines. A GaN sample was studied in this system. The kinetic energy of Ga LMM and MVV Auger lines were observed to shift negatively with temperature increasing. By using ab initio calculation, the theoretical Ga MVV Auger line shape was fit, which well reflects the inner property of the line. The Auger shift with heating is related with the valence electron rearrangement in the thermal expansion of the local bonds.
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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In situ Heating and Thermal Effects in Auger Electron Spectroscopy for GaN

doi: 10.1360/cjcp2006.19(3).200.3
Funds:  the National Nature Science Foundation of China (No.60206030, No.10134030 and No.69976023) and the Natural Science Found of Xiamen University the National Nature Science Foundation of the National Nature Science Foundation of China (No.60206030, No.101340

Abstract: An in situ heating system was built for the Auger electron spectroscopy to investigate the thermal effect of Auger lines. A GaN sample was studied in this system. The kinetic energy of Ga LMM and MVV Auger lines were observed to shift negatively with temperature increasing. By using ab initio calculation, the theoretical Ga MVV Auger line shape was fit, which well reflects the inner property of the line. The Auger shift with heating is related with the valence electron rearrangement in the thermal expansion of the local bonds.

Fu-chun Xu, Qi-he Zhang, Dan-xia Cen. In situ Heating and Thermal Effects in Auger Electron Spectroscopy for GaN[J]. Chinese Journal of Chemical Physics , 2006, 19(3): 200-202. doi: 10.1360/cjcp2006.19(3).200.3
Citation: Fu-chun Xu, Qi-he Zhang, Dan-xia Cen. In situ Heating and Thermal Effects in Auger Electron Spectroscopy for GaN[J]. Chinese Journal of Chemical Physics , 2006, 19(3): 200-202. doi: 10.1360/cjcp2006.19(3).200.3

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