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Title: X-ray photoelectron spectroscopy of FeP phosphide

Abstract

The structure of the outer and inner electron spectra of iron (2p, 3p, 3s, and 3d) and phosphorus (3s and 3p) atoms in FeP monophosphide is studied in detail by the X-ray photoelectron spectroscopy (XPS) method. On the basis of the analysis of the binding energy of electrons, as well as the parameters characterizing the structure of experimental spectra, a conclusion is made that Fe{sup 3+} (d{sup 5}) cations in FeP are stabilized in a state with intermediate value of the total spin (IS, S = 3/2). The range of values of intra-atomic parameters (10Dq, J{sub H}) is established in which the consideration of the high degree of covalence of Fe–P bonds may lead to the stabilization of (FeP{sub 6}){sup 15–} clusters in the IS state.

Authors:
; ; ;  [1];  [2]; ;  [1];  [2];  [1]
  1. Moscow State University (Russian Federation)
  2. National Research Center “Kurchatov Institute,” (Russian Federation)
Publication Date:
OSTI Identifier:
22617071
Resource Type:
Journal Article
Resource Relation:
Journal Name: Journal of Experimental and Theoretical Physics; Journal Volume: 124; Journal Issue: 2; Other Information: Copyright (c) 2017 Pleiades Publishing, Inc.; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; ATOMS; BINDING ENERGY; CATIONS; COVALENCE; ELECTRON SPECTRA; ELECTRONS; IRON COMPOUNDS; IRON IONS; PHOSPHIDES; PHOSPHORUS; SPIN; STABILIZATION; X-RAY PHOTOELECTRON SPECTROSCOPY

Citation Formats

Teterin, Yu. A., Sobolev, A. V., E-mail: salex12@rambler.ru, E-mail: alex@radio.chem.msu.ru, Presnyakov, I. A., Maslakov, K. I., Teterin, A. Yu., Morozov, I. V., Chernyavskii, I. O., Ivanov, K. E., and Shevel’kov, A. V. X-ray photoelectron spectroscopy of FeP phosphide. United States: N. p., 2017. Web. doi:10.1134/S1063776117010174.
Teterin, Yu. A., Sobolev, A. V., E-mail: salex12@rambler.ru, E-mail: alex@radio.chem.msu.ru, Presnyakov, I. A., Maslakov, K. I., Teterin, A. Yu., Morozov, I. V., Chernyavskii, I. O., Ivanov, K. E., & Shevel’kov, A. V. X-ray photoelectron spectroscopy of FeP phosphide. United States. doi:10.1134/S1063776117010174.
Teterin, Yu. A., Sobolev, A. V., E-mail: salex12@rambler.ru, E-mail: alex@radio.chem.msu.ru, Presnyakov, I. A., Maslakov, K. I., Teterin, A. Yu., Morozov, I. V., Chernyavskii, I. O., Ivanov, K. E., and Shevel’kov, A. V. Wed . "X-ray photoelectron spectroscopy of FeP phosphide". United States. doi:10.1134/S1063776117010174.
@article{osti_22617071,
title = {X-ray photoelectron spectroscopy of FeP phosphide},
author = {Teterin, Yu. A. and Sobolev, A. V., E-mail: salex12@rambler.ru, E-mail: alex@radio.chem.msu.ru and Presnyakov, I. A. and Maslakov, K. I. and Teterin, A. Yu. and Morozov, I. V. and Chernyavskii, I. O. and Ivanov, K. E. and Shevel’kov, A. V.},
abstractNote = {The structure of the outer and inner electron spectra of iron (2p, 3p, 3s, and 3d) and phosphorus (3s and 3p) atoms in FeP monophosphide is studied in detail by the X-ray photoelectron spectroscopy (XPS) method. On the basis of the analysis of the binding energy of electrons, as well as the parameters characterizing the structure of experimental spectra, a conclusion is made that Fe{sup 3+} (d{sup 5}) cations in FeP are stabilized in a state with intermediate value of the total spin (IS, S = 3/2). The range of values of intra-atomic parameters (10Dq, J{sub H}) is established in which the consideration of the high degree of covalence of Fe–P bonds may lead to the stabilization of (FeP{sub 6}){sup 15–} clusters in the IS state.},
doi = {10.1134/S1063776117010174},
journal = {Journal of Experimental and Theoretical Physics},
number = 2,
volume = 124,
place = {United States},
year = {Wed Feb 15 00:00:00 EST 2017},
month = {Wed Feb 15 00:00:00 EST 2017}
}