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[求助]
XPS Shake-up伴峰
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| 一些過(guò)渡金屬氧化物(比如鎳、銅等)XPS峰中會(huì)產(chǎn)生 Shake-up伴峰,請(qǐng)問(wèn) Shake-up伴峰產(chǎn)生的原因是什么? |
XPS譜 | 科研圣人 |
至尊木蟲(chóng) (職業(yè)作家)
木蟲(chóng)一員

至尊木蟲(chóng) (職業(yè)作家)
木蟲(chóng)浪子

鐵桿木蟲(chóng) (職業(yè)作家)
面朝大海,無(wú)語(yǔ)。

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shake-up line: Photoemission process produces photoelectrons and ions. some of the ions are in an exccited state, not in ground state, which leads the kinetic energy of photoelectrons reduced in several electron volts. (binding energy at higher position). |
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For metal's 2p spectra, shake-up processes were attributed to the movement of an electron from a 3d orbital to the empty 1s orbital during ejection of the core 2p photoelectron. Reference: Yin L, Adler I, Tsang T, Matienzo LJ, Grim SO. ; Chem. Phy. Lett. ; 1974; vol24; 81 |
金蟲(chóng) (小有名氣)

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