Structure and properties of nano- and polycrystalline Mn-doped CuCr.sub.2./sub.Se.sub.4./sub. obtained by ceramic method and high-energy ball milling

Jendrzejewska, I.; Knížek, Karel; Kubacki, J.; Goraus, J.; Goryczka, T.; Pietrasik, E.; Barsova, Z.; Jampílek, J.; Witkowska-Kita, B.

doi:https://dx.doi.org/10.1016/j.materresbull.2020.111174

Number of the records: 1

Structure and properties of nano- and polycrystalline Mn-doped CuCr.sub.2./sub.Se.sub.4./sub. obtained by ceramic method and high-energy ball milling

1.

SYSNO ASEP	0541669
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Structure and properties of nano- and polycrystalline Mn-doped CuCr₂Se₄ obtained by ceramic method and high-energy ball milling
Author(s)	Jendrzejewska, I. (PL) Knížek, Karel (FZU-D)_{RID, ORCID} Kubacki, J. (PL) Goraus, J. (PL) Goryczka, T. (PL) Pietrasik, E. (PL) Barsova, Z. (PL) Jampílek, J. (SK) Witkowska-Kita, B. (PL)
Number of authors	9
Article number	111174
Source Title	Materials Research Bulletin. - : Elsevier - ISSN 0025-5408 Roč. 137, May (2021)
Number of pages	13 s.
Language	eng - English
Country	GB - United Kingdom
Keywords	inorganic compounds ; magnetic properties ; XRD ; DSC/TG and XPS ; photoelectron spectroscopy ; electronic structure
Subject RIV	BM - Solid Matter Physics ; Magnetism
OECD category	Condensed matter physics (including formerly solid state physics, supercond.)
R&D Projects	LM2018096 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
Method of publishing	Limited access
Institutional support	FZU-D - RVO:68378271
UT WOS	000619678700006
EID SCOPUS	85098592475
DOI	10.1016/j.materresbull.2020.111174
Annotation	Chemical compounds with a general formula CuCr2-xMnxSe4 (x = 0.1, 0.2)were successfully synthesized in polycrystalline form, using solid state reaction method, and as nanoparticles, using high-energy ball milling.The influence of manganese and grain size on their structure, magnetic and thermal properties was investigated by X-ray Diffraction (XRD), Scanning Electron Microscopy (SEM),magnetic measurements (SQUID, high magnetic fields) and DSC (Differential Scanning Calorimetry). Electronic structures of obtained compounds were determined using XANES (X-ray Near Edge Absorption Spectroscopy) and XPS (X-ray Photoelectron Spectroscopy).X-ray studies confirmed that the spinel phase forms only for x = 0.1, 0.2.
Workplace	Institute of Physics
Contact	Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579
Year of Publishing	2022
Electronic address	https://doi.org/10.1016/j.materresbull.2020.111174

Number of the records: 1