Dr. Dominika Zákutná

Magnetic Materials and Nanoparticles
and Radiation Damage of Materials

Assistant Professor

Since Sep 2019

Preparation of magnetic nanostructures for fundamental science research and potential technological applications.


Radiation induce damage in alloys and magnetic materials.

PhD

Sep 2015 - Jul 2019

Dissertation at Institut Laue-Langevin, Grenoble, France and University of Cologne, Cologne, Germany under the supervision of Dr. Honecker and Dr. Disch.

PhD thesis: Orientational behavior, Size and Surface Effects on the Spin Structure of Magnetic Nanoparticles.

Small-angle X-ray and neutron scattering and polarized neutron scattering techniques

Junior researcher

HRTEM specialist and operator.
Deffect analysis in materials and alloys.

May 2014 - Aug 2015

 

Team Members

Matěj Pokorný

Undergraduate

Martin Žáček

Undergraduate

Štefan Hricov

Undergraduate

Dušan Rohaľ

Undergraduate

 

Thesis

Master Thesis

Kevin Graef
(2019)

Magnetorheology and Dynamics of Hybrid Ferrofluidic Dispersions

(in co-supervision with Dr. S. Disch, University of Cologne, Cologne, Germany)

Master Thesis

Adam Alemayehu (2019)

Preparation and characterization of bi-phase magnetic nanoparticles

(in co-supervision with Dr. V. Tyrpekl, Charles University, Prague, Czech Republic)

Bachelor Thesis

Adam Alemayehu

(2017)

Size evolution of spiral magnetic structure in cobalt chromite nanoparticles​

(in co-supervision with Doc. D. Nižňanský, Charles University, Prague, Czech Republic)

 

Join the Team

We are always interested in motivated students, co-workers and we have opportunities for Master and Bachelor theses and internships. If you would like to join us, please contact us.

 

Publications

2020

In-situ magnetorheological SANS setup at Institut Laue-Langevin 
D. Zákutná, K. Graef, D. Dresen, L. Porcar, D. Honecker, S. Disch, in Review (2020).

Field Dependence of Magnetic Disorder in Nanoparticles

D. Zákutná, D. Nižňanský, L. C Barnsley, E. Babcock, Z. Salhi, A. Feoktystov, D. Honecker, S. Disch, Phys. Rev. XAccepted (2020).
arxiv: 1912.04081

Sub-Millisecond Time-Resolved SANS Measurements at NIST

C. Glinka,  M. Bleuel,  P. Tsai,  D. Zákutná,  D. Honecker,  D. Dresen,  F. Mees, and  S. Disch, J. Appl. Crystallogr. 53 (2020).

DOI 10.1107/S1600576720004367

2019

Critical size limits for collinear and spin spiral magnetism in CoCr2O4

D. Zákutná, A. Alemayehu, J. Vlček, K. Nemkovski, Ch. P. Grams, D. Nižňanský, D. Honecker, S. Disch, Phys. Rev. B 100, 184427 (2019).
DOI 10.1103/PhysRevB.100.184427

Using the singular value decomposition to extract 2D correlation functions from scattering patterns
P. Bender, D. Zákutná, S. Disch, L. Marcano, D. Alba Venero, D. Honecker, Acta Cryst. A 75, 766 – 771 (2019).
DOI 10.1107/S205327331900891X

Morphological and crystallographic orientation of hematite spindles in an applied magnetic field
D. Zákutná, Y. Falke, D. Dresen, S. Prévost, P. Bender, D. Honecker, S. Disch, Nanoscale 11, 7149 – 7156 (2019).
DOI 10.1039/c8nr09583c

Phase-transfer and stabilization of highly monodisperse ferrite nanoparticles into polar solvents by ligand exchange synthesis
D. Zákutná, D. Honecker, S. Disch, J. Nanosci. Nanotechnol. 19, 5048 – 5051 (2019).

DOI 10.1166/jnn.2019.16786

2018

Non-Collinear Magnetism in Nanosized Cobalt Chromite

D. Zákutná, J. Vlcek, P. Fitl, K. Nemkovski, D. Honecker, D. Nižňanský, S. Disch, 

Phys. Rev. B 98, 064407 (2018). 

DOI 10.1103/PhysRevB.98.06440

2016

Dispersible cobalt chromite nanoparticles: facile synthesis and size driven collapse of magnetism
D. Zákutná, I. Matulkova, E. Kentzinger, R. Medlin, Y. Su, K. Nemkovski, S. Disch, J. Vejpravova, D. Nižňanský, RSC Adv. 6, 107659 (2016).
DOI 10.1039/c6ra21377d

The growth of zinc phthalocyanine thin films by pulsed laser deposition

M. Novotný, J. Šebera, A. Bensalah-Ledoux, S. Guy, J. Bulíř, P. Fitl, J. Vlček, D. Zákutná, E. Marešová, P. Hubík, I. Kratochvílová, M. Vrňata, J. Lančok, J. Mater. Res. 31 (1), 163-172

DOI https://doi.org/10.1557/jmr.2015.379

2015

2014

Hydrothermal synthesis, characterization and magnetic properties of cobalt chromite nanoparticles

D. Zákutná, A. Repko, I. Matulková, D. Nižňanský, A. Ardu, C. Cannas, A. Mantlíková, J. Vejpravová, J. Nanopart. Res. 16, 2251​ (2014)

DOI https://doi.org/10.1007/s11051-014-2251-3

 

Collaborations

Dr. Sabrina Disch - University of Cologne, Cologne, Germany

Dr. Dirk Honecker - University of Luxembourg, Luxembourg, Luxembourg

Prof. Carla Cannas - University of Cagliari, Cagliari, Italy

Dr. Philipp Bender - University of Luxembourg, Luxembourg, Luxembourg

Ing. Petra Gavelová - Research Centre Rez, Rez near Prague, Czechia 

 

Important Dates and Events

Proposal Deadlines

Large Scale Facilities

logo.png

10.10.2019 at 17:00

Neutron Beer

 

Large Scale Facilities

Proposal Applications for the Neutron and X-rays Experiments at Large Scale Facilities

Institut Laue-Langevin

Neutron Reactor

Grenoble, France

Maier-Leibnitz Zentrum

Neutron Reactor

Garching, Germany

National Institute of Standards and Technology

Neutron Reactor

Wachington DC, USA

Australian Nuclear Science and Technology

Neutron Reactor

Lucas Heights, Australia

Synchrotron

Grenoble, France

Synchrotron

Hamburg, Germany

Synchrotron

Argonne, USA

 

Contact

Dr. Dominika Zákutná

basement, room no. 029

Email: dominika.zakutna@natur.cuni.cz

Phone: (+420) 22195 1246

ORCID0000-0001-9417-6514

Web of ScienceAAH-4138-2020

 
This site was designed with the
.com
website builder. Create your website today.
Start Now