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求助Al2p的XPS分析 已有4人参与
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| 小弟在分析複合薄膜,當中含有Cr,Al,N,O成份。但在Al2p分峰時出現兩個峰,位置分別在73.78及76.79,不知道是73.78到底是Al-Al BOND還是Al-O,還有就是另一個峰到底是那一種結合物。望各路高手給點提示,感激不盡! |
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11楼2013-02-07 22:00:11
fds329
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2楼2013-02-04 21:39:54
fds329
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鱼大婶
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专家经验: +1536 - 应助: 207 (大学生)
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★ ★ ★
小木虫: 金币+0.5, 给个红包，谢谢回帖
yanhualover: 金币+2, 谢谢提供数据。优秀参与，值得奖励。 2013-02-06 00:58:43
小木虫: 金币+0.5, 给个红包，谢谢回帖
yanhualover: 金币+2, 谢谢提供数据。优秀参与，值得奖励。 2013-02-06 00:58:43
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可以查文献看。下面是美国标准及参考文献 Element: Al Formula: Al0.7Cr1.3ZnS4 Name: aluminum chromium sulfur zinc ss Classes: solid solution Author Name(s): Battistoni C., Paparazzo E., Dumond Y., Nogues M. Journal: Solid State Commun. 46, 333 (1983) Data Type: Photoelectron Line Line Designation: 2p3/2 Binding Energy (eV) 73.8 Element: Al Formula: Al2O3.3H2O XPS Formula: Al*2O3.3H2O Name: dialuminum(III) trioxide trihydrate (gibbsite) CAS Registry No: 14762-49-3 Classes: hydrate, mineral, oxide Author Name(s): Sugama T., KuKacka L.E., Carciello N., Hocker N.J. Journal: Cement and Concrete Research 19, 857 (1989) Data Type: Photoelectron Line Line Designation: 2p3/2 Quality of Data: Adequate Binding Energy (eV) 73.8 Element: Al Formula: Y3Al5O12 XPS Formula: Y3Al*5O12 Name: triyttrium(III) pentaaluminum(III) dodecaoxide Classes: double oxide Author Name(s): Mullins W.M., Averbach B.L. Journal: Surf. Sci. 206, 29 (1988) Data Type: Photoelectron Line Line Designation: 2p3/2 Quality of Data: Adequate Binding Energy (eV) 73.77 Background Subtraction Method: other Peak Location Method: Gaussian General: Element: Al Formula: Al2O3 Name: aluminum(III) oxide CAS Registry No: 1344-28-1 Classes: anhydride, oxide Author Name(s): Kovacich J.A., Lichtman D. Journal: J. Electron Spectrosc. Relat. Phenom. 18, 341 (1980) Data Type: Photoelectron Line Line Designation: 2p3/2 Binding Energy (eV) 73.7 Measurement Information: Use of X-ray Monochromator: No Calibration: Cu3s=122.4;2p3=932.5 Charge Reference: Adventitious carbon Energy Scale Evalution: Reliable, with two-point correction of energy scale Element: Al Formula: Al2O3 Name: aluminum(III) oxide CAS Registry No: 1344-28-1 Classes: anhydride, oxide Author Name(s): Wagner C.D., Passoja D.E., Hillery H.F., Kinisky T.G., Six H.A., Jansen W.T., Taylor J.A. Journal: J. Vac. Sci. Technol. 21, 933 (1982) Data Type: Photoelectron Line Line Designation: 2p3/2 Binding Energy (eV) 73.72 Measurement Information: Use of X-ray Monochromator: No Calibration: Au,Cu Charge Reference: Adventitious carbon Energy Scale Evalution: Reliable, with two-point correction of energy scale Element: Al Formula: Al25Ni75Ox XPS Formula: Al*2O3 intermediate Name: aluminum nickel alloy(25-75) oxides Classes: alloy, non-stoichiometric oxide Author Name(s): Venezia A.M., Loxton C.M. Journal: Surf. Sci. 194, 136 (1988) Data Processing: Data Type: Photoelectron Line Line Designation: 2p3/2 Quality of Data: Adequate Binding Energy (eV) 73.76 Energy Uncertainty: 0.08 Background Subtraction Method: other Peak Location Method: other type of curve fit Full Width at Half-maximum Intensity (eV): 2.0 Measurement Information: Use of X-ray Monochromator: No Excitation Energy: Mg Calibration: Au4f7 = 84.00 Charge Reference: Conductor Energy Scale Evalution: Reliable, with one-point correction of energy scale Specimen: oxygen pressure, oxidizing atmosphere, thermal oxide Specimen Temperature (K): 293 Sample Quality: Adequate Notes: Specimens were exposed by 300 L O2 at 773 K. The Ni 3p3/2 binding energy was used as a secondary binding energy reference and was assigned a value of 66.08 eV. |
3楼2013-02-04 21:45:12
4楼2013-02-05 23:12:15
