The shift in chemical potential of electrons upon intercalation of ZrSe2 by copper

被引：0
|
作者：
Shkvarin, A. S. [1 ]
Suslov, E. A. [1 ]
Postnikov, M. S. [1 ]
Titov, A. N. [1 ]
机构：
[1] Russian Acad Sci, MN Miheev Inst Met Phys, Ural Branch, Ekaterinburg 620990, Russia
来源：
MATERIALS LETTERS | 2025年 / 379卷
关键词：
EMF; XPS; Bidning ebergy; Fermy level; Chemical shift; SOLVENT;
D O I：
10.1016/j.matlet.2024.137673
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The effective valence of copper in the region of its concentration up to x = 0.25 in CuxZrSe2 has been determined based on an analysis of binding energies of the Zr3d and Se3d core levels and the electromotive forces from an electrochemical experiment for CuxZrSe2, as a function of Cu concentration x. It has been shown that the domination of covalent bonding between copper and the ZrSe2 host lattice within this concentration range results in a notable reduction in the effective valence of copper in comparison to its nominal value.
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页数：3
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