Synthesis of substituted lithium ferrites under the pulsed and continuous electron beam heating

Elena N. Lysenko, Anatoliy P. Surzhikov, Vitaliy A. Vlasov, Evgeniy V. Nikolaev, Andrey V. Malyshev, Alexandr A. Bryazgin, Mikhail V. Korobeynikov, Mikhail A. Mikhailenko

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

Synthesis of substituted lithium ferrites with chemical formulas Li0.6Fe2.2Ti0.2O4 and Li0.649Fe1.598Ti0.5Zn0.2Mn0.051O4 under the pulsed and continuous electron beam heating was investigated by X-ray diffraction and thermomagnetometric analysis. The electron beams heating of Li2CO3-Fe2O3-TiO2 or Li2CO3-ZnO-Fe2O3-TiO2-MnO mixtures was carried out at a temperature of 750 °C during 60 min using two types of electron accelerators: ELV accelerator generating continuous electron beam or ILU-6 accelerator generating pulse electron beam. It was established that a high energy electron beam heating of initial reagents mixtures allows obtaining the substituted lithium ferrites with final composition at significantly lower temperatures (at least 200 °C lower than in the case of using traditional thermal synthesis) and times of synthesis. That statement is in agreement with results obtained by XRD analysis, showing single phase formation; by magnetic measurements, showing high values of specific magnetization; by DTG measurements showing the certain Curie temperatures of the synthesized samples.

Original languageEnglish
Pages (from-to)1-7
Number of pages7
JournalNuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
Volume392
DOIs
Publication statusPublished - 1 Feb 2017

Fingerprint

Ferrites
ferrites
Electron beams
Lithium
lithium
electron beams
Heating
heating
Particle accelerators
synthesis
accelerators
electron accelerators
Magnetic variables measurement
Curie temperature
high energy electrons
magnetic measurement
reagents
Magnetization
X ray diffraction
Temperature

Keywords

  • Electron beam
  • Radiation-thermal heating
  • Substituted lithium ferrites
  • Synthesis

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Instrumentation

Cite this

@article{af4f62f0a3424664a3c525b751e27323,
title = "Synthesis of substituted lithium ferrites under the pulsed and continuous electron beam heating",
abstract = "Synthesis of substituted lithium ferrites with chemical formulas Li0.6Fe2.2Ti0.2O4 and Li0.649Fe1.598Ti0.5Zn0.2Mn0.051O4 under the pulsed and continuous electron beam heating was investigated by X-ray diffraction and thermomagnetometric analysis. The electron beams heating of Li2CO3-Fe2O3-TiO2 or Li2CO3-ZnO-Fe2O3-TiO2-MnO mixtures was carried out at a temperature of 750 °C during 60 min using two types of electron accelerators: ELV accelerator generating continuous electron beam or ILU-6 accelerator generating pulse electron beam. It was established that a high energy electron beam heating of initial reagents mixtures allows obtaining the substituted lithium ferrites with final composition at significantly lower temperatures (at least 200 °C lower than in the case of using traditional thermal synthesis) and times of synthesis. That statement is in agreement with results obtained by XRD analysis, showing single phase formation; by magnetic measurements, showing high values of specific magnetization; by DTG measurements showing the certain Curie temperatures of the synthesized samples.",
keywords = "Electron beam, Radiation-thermal heating, Substituted lithium ferrites, Synthesis",
author = "Lysenko, {Elena N.} and Surzhikov, {Anatoliy P.} and Vlasov, {Vitaliy A.} and Nikolaev, {Evgeniy V.} and Malyshev, {Andrey V.} and Bryazgin, {Alexandr A.} and Korobeynikov, {Mikhail V.} and Mikhailenko, {Mikhail A.}",
year = "2017",
month = "2",
day = "1",
doi = "10.1016/j.nimb.2016.11.042",
language = "English",
volume = "392",
pages = "1--7",
journal = "Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms",
issn = "0168-583X",
publisher = "Elsevier",

}

TY - JOUR

T1 - Synthesis of substituted lithium ferrites under the pulsed and continuous electron beam heating

AU - Lysenko, Elena N.

AU - Surzhikov, Anatoliy P.

AU - Vlasov, Vitaliy A.

AU - Nikolaev, Evgeniy V.

AU - Malyshev, Andrey V.

AU - Bryazgin, Alexandr A.

AU - Korobeynikov, Mikhail V.

AU - Mikhailenko, Mikhail A.

PY - 2017/2/1

Y1 - 2017/2/1

N2 - Synthesis of substituted lithium ferrites with chemical formulas Li0.6Fe2.2Ti0.2O4 and Li0.649Fe1.598Ti0.5Zn0.2Mn0.051O4 under the pulsed and continuous electron beam heating was investigated by X-ray diffraction and thermomagnetometric analysis. The electron beams heating of Li2CO3-Fe2O3-TiO2 or Li2CO3-ZnO-Fe2O3-TiO2-MnO mixtures was carried out at a temperature of 750 °C during 60 min using two types of electron accelerators: ELV accelerator generating continuous electron beam or ILU-6 accelerator generating pulse electron beam. It was established that a high energy electron beam heating of initial reagents mixtures allows obtaining the substituted lithium ferrites with final composition at significantly lower temperatures (at least 200 °C lower than in the case of using traditional thermal synthesis) and times of synthesis. That statement is in agreement with results obtained by XRD analysis, showing single phase formation; by magnetic measurements, showing high values of specific magnetization; by DTG measurements showing the certain Curie temperatures of the synthesized samples.

AB - Synthesis of substituted lithium ferrites with chemical formulas Li0.6Fe2.2Ti0.2O4 and Li0.649Fe1.598Ti0.5Zn0.2Mn0.051O4 under the pulsed and continuous electron beam heating was investigated by X-ray diffraction and thermomagnetometric analysis. The electron beams heating of Li2CO3-Fe2O3-TiO2 or Li2CO3-ZnO-Fe2O3-TiO2-MnO mixtures was carried out at a temperature of 750 °C during 60 min using two types of electron accelerators: ELV accelerator generating continuous electron beam or ILU-6 accelerator generating pulse electron beam. It was established that a high energy electron beam heating of initial reagents mixtures allows obtaining the substituted lithium ferrites with final composition at significantly lower temperatures (at least 200 °C lower than in the case of using traditional thermal synthesis) and times of synthesis. That statement is in agreement with results obtained by XRD analysis, showing single phase formation; by magnetic measurements, showing high values of specific magnetization; by DTG measurements showing the certain Curie temperatures of the synthesized samples.

KW - Electron beam

KW - Radiation-thermal heating

KW - Substituted lithium ferrites

KW - Synthesis

UR - http://www.scopus.com/inward/record.url?scp=85002790644&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85002790644&partnerID=8YFLogxK

U2 - 10.1016/j.nimb.2016.11.042

DO - 10.1016/j.nimb.2016.11.042

M3 - Article

VL - 392

SP - 1

EP - 7

JO - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

JF - Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms

SN - 0168-583X

ER -