Search results for: MAGNETIC PROPERTIES OF NANOSTRUCTURES

• Electronic conductivity in the SiO2-PbO-Fe2O3 glass containing magnetic nanostructures

  Publication

  • R. J. Barczyński
  • N. A. Wójcik
  • J. Karczewski
  • M. Gazda

  - SOLID STATE IONICS - Year 2014

  The linear impedance spectra of iron–silicate–lead glass samples were measured in the frequency range from 1 MHz to 1 MHz and in the temperature range from 153 K to 423 K. The structure was investigated by means of XRD and atomic force microscopy. Local electrical and magnetic properties of the samples were tested with the aid of electrostatic force microscopy (EFM) and magnetic force microscopy (MFM). The obtained results show...

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• Electronic conductivity in the SiO2–PbO–Fe2O3 glass containing magnetic nanostructures

  Publication

  • R. Barczyński
  • N. Szreder
  • J. Karczewski
  • M. Gazda
  • N. Wójcik

  - SOLID STATE IONICS - Year 2014

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• Synthesis and antibacterial properties of Fe3O4-Ag nanostructures

  Publication

  • A. Pachla
  • Z. M. Lendzion-Bieluń
  • D. Moszyński
  • A. Markowska-Szczupak
  • U. Narkiewicz
  • R. Wróbel
  • N. Guskos
  • G. Żołnierkiewicz

  - Polish Journal of Chemical Technology - Year 2016

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• Properties of Cement Composites Modified with Silica-magnetite Nanostructures

  Publication

  • E. Horszczaruk
  • J. Baranowska
  • R. Jedrzejewski
  • P. Sikora
  • K. Cendrowski
  • E. Mijowska

  - Procedia Engineering - Year 2017

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• Magnetic properties of ferromagnetic Pu2Pt3Si5

  Publication

  • J. Griveau
  • E. Colineau
  • D. Bouxiere
  • K. Gofryk
  • T. Klimczuk
  • J. Rebizant

  - JOURNAL OF ALLOYS AND COMPOUNDS - Year 2013

  The structural, magnetic, and thermodynamic properties of a new plutonium based compound, Pu2Pt3Si5, are reported. Single crystals produced by a Sn-flux technique have been analyzed showing a ferromagnetic behavior at 58 K. Pu2Pt3Si5 crystallizes in the U2Co3Si5-type orthorhombic Iabm structure (s.g. 72) with atomic parameters a = 9.9226(2) Å, b = 11.4436(2) Å and c = 6.0148(1) Å. The effective (leff 0.74 lB/Pu) and saturated (rsat...

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• Structure and Magnetic Properties of Eu2CaCu2O6

  Publication

  • Q. Xu
  • T. Klimczuk
  • J. Jansen
  • R. Cava
  • H. Zandbergen

  - CHEMISTRY OF MATERIALS - Year 2006

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• Structure and magnetic properties of Eu2CaCu2O6

  Publication

  • Q. Xu
  • T. Klimczuk
  • J. Jansen
  • R. J. Cava
  • H. W. Zandbergen

  - CHEMISTRY OF MATERIALS - Year 2006

  Dyskutowany jest nowy typ związku na bazie tlenku miedzi. Jest to pierwszy związek o tzw. zero wymiarowym charakterze Cu-O.

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• Bulk synthesis and characteristic properties of boron nitride nanostructures: nanocapsules and nanotubes

  Publication

  • E. Borowiak-Palen

  - Year 2004

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• Electric and magnetic properties of Lanthanum Barium Cobaltite

  Publication

  • I. Szpunar
  • S. L. Wachowski
  • T. Miruszewski
  • K. Dzierzgowski
  • K. Górnicka
  • T. Klimczuk
  • M. H. Sorby
  • M. Balaguer
  • J. M. Serra
  • R. Strandbakke... and 2 others

  - JOURNAL OF THE AMERICAN CERAMIC SOCIETY - Year 2020

  The cubic Ba0.5La0.5CoO3‐δ was synthesized using solid state reaction. The structural properties were determined by the simultaneous refinement of Synchrotron Powder X‐ray Diffraction and Neutron Powder Diffraction data. Iodometric titration was used to examine the oxygen stoichiometry and average cobalt oxidation state. Low‐temperature magnetic studies show soft ferromagnetic character of fully oxidized material, with θP = 198(3)...

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• Magnetic properties of the garnet and glass forms ofMn3Al2Si3O12

  Publication

  • G. Lau
  • T. Klimczuk
  • F. Ronning
  • T. McQueen
  • R. Cava
  • T. Klimczuk

  - PHYSICAL REVIEW B - Year 2009

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• Preparation and characterization of biopolymeric films with magnetic properties

  Publication

  • S. Grabska
  • A. Sionkowska
  • S. Grabska-Zielińska

  - MOLECULAR CRYSTALS AND LIQUID CRYSTALS - Year 2018

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• Magnetic properties of the garnet and glass forms of Mn3Al2Si3O12

  Publication

  • G. Lau
  • T. Klimczuk
  • F. Ronning
  • T. Mcqueen
  • R. J. Cava

  - PHYSICAL REVIEW B - Year 2009

  Prezentujemy wyniki pomiarow podatności magnetycznej i ciepła właściwego dla Mn3Al2Si3O12 w formie krystalicznej i amorficznej. W ten sposób przeprowadzamy porównania stopnia magnetycznej frustracji dla obu form tego samego związku chemicznego.

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• Tailoring Physicochemical Properties of V2O5 Nanostructures: Influence of Solvent Type in Sol-Gel Synthesis

  Publication

  • K. Prusik
  • D. Jaworski
  • J. Gumieniak
  • A. Kramek
  • K. Sadowska
  • M. Prześniak-Welenc

  - Materials - Year 2024

  The influence of different solvents, including aqueous and nonaqueous types, on the physicochemical properties of V2O5 nanostructures was thoroughly investigated. Various characterization techniques, such as XRD, XPS, FTIR, Raman spectroscopy, UV-vis DRS, SEM, TEM, and BET, were employed to analyze the obtained materials. Additionally, the adsorption properties of the synthesized V2O5 nanostructures for methylene blue were examined,...

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• The influence of nanostructures size on V2O5 electrochemical properties as cathode materials for lithium ion battery

  Publication

  • M. Prześniak-Welenc
  • J. Karczewski
  • S. Julita
  • M. S. Łapiński
  • W. Sadowski
  • B. Kościelska

  - RSC Advances - Year 2016

  In this paper, V2O5 nanostructures with a size depending on the annealing temperature are successfully synthesized by a sol-gel method. The crystal structure and morphology of samples are characterized by X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), transmission electron microscopy (TEM), selected area electron diffraction (SEAD) and scanning electron microscopy (SEM), respectively. Electrochemical testing such...

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• Application of the nanoindentation method in assessing of properties of cement composites modified with silica-magnetite nanostructures

  Publication

  • E. Horszczaruk
  • R. Jedrzejewski
  • J. Baranowska
  • E. Mijowska

  - MATEC Web of Conferences - Year 2018

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• Structural and magnetic properties of Cu-alloyed FePd films

  Publication

  • A. Polit
  • D. Makarov
  • C. Brombacher
  • M. Krupinski
  • M. Perzanowski
  • Y. Zabila
  • M. Albrecht
  • M. Marszałek

  - JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS - Year 2015

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• Synthesis and magnetic properties of (Ba,Bi)1.54Rh8O16 hollandite

  Publication

  • T. Klimczuk
  • W. Lee
  • H. Zandbergen
  • R. Cava
  • T. Klimczuk

  - MATERIALS RESEARCH BULLETIN - Year 2004

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• TiO2-Modified Magnetic Nanoparticles (Fe3O4) with Antibacterial Properties

  Publication

  • A. Wojciechowska
  • A. Markowska-Szczupak
  • Z. M. Lendzion-Bieluń

  - Materials - Year 2022

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• Synthesis and magnetic properties of (Ba,Bi)_1.54Rh_8O_16 hollandite.

  Publication

  • T. Klimczuk
  • W. Lee
  • H. W. Zandbergen
  • R. J. Cava

  - Year 2004

  W pracy przedstawiono wyniki badań nad syntezą, strukturą, właściwościami elektrycznymi i magnetycznymi holandytu (Ba,Bi)_1.54Rh_8O_16. Dodanie bizmutu stabilizuje strukturę hollondytu Ba_xRh_8_O_16. Materiał jest Curie-Weiss paramagnetykiem. Nie zaobserwowano nadprzewodnictwa do temperatury 300mK.

• Magnetic properties of BiFeO3micro-cubes synthesized by microwave agitation

  Publication

  • B. Andrzejewski
  • K. Chybczyńska
  • K. Pogorzelec-Glaser
  • B. Hilczer
  • B. Łęska
  • R. Pankiewicz
  • P. Cieluch
  • B. Leska

  - PHASE TRANSITIONS - Year 2013

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• Relation between Structure and Magnetic Properties of Microstructured PrAlO3

  Publication

  • B. Andrzejewski
  • D. Pawlak
  • T. Klimczuk
  • S. Turczyński

  - ACTA PHYSICA POLONICA A - Year 2012

  Przedstawiono porównanie właściwości magnetycznych perowskitowego związku PrAlO3 i mikrostrukturalne wersji w formie eutektycznej PrAlO3 - PrAl11O18.

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• Preparation and characterization of 3D collagen materials with magnetic properties

  Publication

  • A. Sionkowska
  • S. Grabska

  - POLYMER TESTING - Year 2017

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• Magnetic structure and properties of theS=5∕2triangular antiferromagnetα−NaFeO2

  Publication

  • T. McQueen
  • Q. Huang
  • J. Lynn
  • R. Berger
  • T. Klimczuk
  • B. Ueland
  • P. Schiffer
  • R. Cava
  • T. Klimczuk

  - PHYSICAL REVIEW B - Year 2007

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• Synthesis and Characterization of Magnetic Nanomaterials with Adsorptive Properties of Arsenic Ions

  Publication

  • A. Wojciechowska
  • Z. M. Lendzion-Bieluń

  - MOLECULES - Year 2020

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• Magnetic, thermodynamic, and magnetotransport properties of CeGaGe and PrGaGe single crystals

  Publication

  • D. Ram
  • S. Malick
  • Z. Hossain
  • D. Kaczorowski

  - PHYSICAL REVIEW B - Year 2023

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• Tuning Optical and Granulometric Properties of Gold Nanostructures Synthesized with the Aid of Different Types of Honeys for Microwave-Induced Hyperthermia

  Publication

  • A. Dzimitrowicz
  • P. Cyganowski
  • P. Jamroz
  • D. Jermakowicz-Bartkowiak
  • M. Rzegocka
  • A. Cwiklinska
  • P. Pohl

  - Materials - Year 2019

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• Magnetic properties of α-KCoPO4 compound with a chiral polar crystal structure

  Publication

  • J. Kondek
  • S. Szczupaczyńska-Zalewska
  • M. J. Winiarski

  - JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS - Year 2022

  We have obtained polycrystalline samples of a metastable α variant of KCoPO4 by low temperature (350–400 °C) solid state metathesis reaction of potassium oxalate and ammonium cobalt orthophosphate. The material crystallizes in a polar chiral structure (sg. P63, no. 173). Measurements of magnetic properties reveal antiferromagnetic interactions and no ordering observed down to T = 1.9 K, well below the Weiss temperature |Θcw| =...

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• Determination of Mechanical Properties of P91 Steel by Means of Magnetic Barkhausen Emission

  Publication

  • K. Makowska
  • Z. Kowalewski
  • B. Augustyniak
  • L. Piotrowski

  - Journal of Theoretical and Applied Mechanics - Year 2014

  In this work, an attempt at determination of mechanical properties by means of a method based on magnetic Barkhausen emission measurements was proposed. The specimens made of P91 steel were subjected to creep or plastic flow which were interrupted after a range of selected time periods in order to achieve specimens with an increasing level of strain. Subsequently, measurements of magnetic Barkhausen emission were carried out, and...

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• Perforated alumina templates as a tool for engineering of CoPd film magnetic properties

  Publication

  • A. Maximenko
  • M. Marszałek
  • J. Chojenka
  • J. Fedotova
  • B. Jany
  • F. Krok
  • J. Morgiel
  • A. Zarzycki
  • Y. Zabila

  - Journal of Magnetism and Magnetic Materials - Year 2019

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• Magnetic properties of charge ordered complex TCNQ salts with lattice distortions

  Publication

  • T. Kostyrko

  - SOLID STATE COMMUNICATIONS - Year 1984

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• Cobalt Content Effect on the Magnetic Properties of Ni50-xCoxMn35.5In14.5 Annealed Ribbons

  Publication

  • Ł. Dubiel
  • A. Wal
  • I. Stefaniuk
  • A. Żywczak
  • P. Potera
  • W. Maziarz

  - Materials - Year 2021

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• Magnetic structure and properties of the S=5/2 triangular antiferromagnet - NaFeO2

  Publication

  • K. L. Holman
  • Q. Huang
  • J. Lynn
  • R. Berger
  • T. Klimczuk
  • B. Ueland
  • P. Schiffer
  • R. J. Cava

  - PHYSICAL REVIEW B - Year 2007

  Właściwości magnetyczne związku NaFeO2 badane były za pomocą techniki dyfrakcji neutronowskiej i poprzez pomiar podatności magnetycznej.

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• Structural, magnetic and spectral properties of tetrahedral cobalt(II) silanethiolates: a variety of structures and manifestation of field-induced slow magnetic relaxation

  Publication

  • D. Kowalkowska-Zedler
  • A. Dołęga
  • N. Nedelko
  • R. Łyszczek
  • P. Aleshkevych
  • I. Demchenko
  • J. Łuczak
  • A. Ślawska-waniewska
  • A. Pladzyk

  - DALTON TRANSACTIONS - Year 2020

  Blue crystals of five heteroleptic cobalt(II) silanethiolates 1–5 have been obtained by the reaction of [Co{SSi (tBuO)3}2(NH3)]2 with aminopyridines and aminomethylpyridines at an appropriate molar ratio and their structural, spectral, thermal and magnetic properties have been established and described. All complexes 1–5 contain Co(II) ions in a tetrahedral CoN2S2 environment formed by (tBuO)3SiS− residues and pyridines and present...

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• Structure and magnetic properties of BeO-Fe2O3-Al2O3-TeO2 glass-ceramic composites

  Publication

  • N. A. Wójcik
  • N. Tagiara
  • S. Ali
  • K. Górnicka
  • H. Segawa
  • T. Klimczuk
  • B. Jonson
  • D. Möncke
  • E. Kamitsos

  - JOURNAL OF THE EUROPEAN CERAMIC SOCIETY - Year 2021

  In this work, glass-ceramics in the xBeO–20Fe2O3–(80-x)TeO2 system with x = 0–25 mol% were synthesized by the traditional melt quenching route and studied by inductively coupled plasma optical emission spectroscopy, X-ray diffraction, confocal microscopy, infrared and Raman spectroscopy. BeO addition was found to support the crystallization process of Fe2O3 during melting, and an increased BeO content was associated with an increased...

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• Numerical Analysis of Magnetic Core Properties Influence on Residual Current Device Behaviour

  Publication

  • S. Czapp
  • J. Horiszny

  - Year 2009

  W artykule przedstawiono analizę wpływu kształtu prądu w uzwojeniu pierwotnym transformatora prądowego na pracę przekładnika różnicowo-prądowego. Przeprowadzono obliczenia symulacyjne dla wymuszenia o kształcie sinusoidy i sinusoidy wyprostowanej dla częstotliwości 50 Hz. Wzięto pod uwagę dwa typy charakterystyki magnesowania transformatora: dla materiału magnetycznie miękkiego i materiału o prostokątnej pętli histerezy. Analiza...

• Tuning of the Titanium Oxide Surface to Control Magnetic Properties of Thin Iron Films

  Publication

  • M. Perzanowski
  • J. Chojenka
  • A. Zarzycki
  • M. Krupiński
  • T. Fodor
  • K. Vad
  • M. Marszałek

  - Materials - Year 2023

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• New trifunctional acrylic water-based paint with self-cleaning, biocidal and magnetic properties

  Publication

  • I. Malinowska
  • O. Paszkiewicz
  • A. Markowska-Szczupak
  • A. Zielińska-Jurek

  - CERAMICS INTERNATIONAL - Year 2024

  In the present study, we report the synthesis and application of ZnFe2O4/SiO2-TiO2 nanocomposites with nonstoichiometric content of Fe to Zn used for the first time for the preparation of new generation trifunctional paints with self-cleaning, biocidal and magnetic properties. Currently, there are no compositions on the market for obtaining protective coatings in the form of paint, which simultaneously exhibit biocidal, magnetic...

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• Effect of the template-assisted electrodeposition parameters on the structure and magnetic properties of Co nanowire arrays

  Publication

  • M. Kac
  • A. Zarzycki
  • S. Kac
  • M. Kopec
  • M. Perzanowski
  • E. Dutkiewicz
  • K. Suchanek
  • A. Maximenko
  • M. Marszalek

  - MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY (Materials Science and Engineering B-Advanced Functional Solid-State Materials) - Year 2016

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• Tailoring of Magnetic Properties of NiO/Ni Composite Particles Fabricated by Pulsed Laser Irradiation

  Publication

  • Z. Swiatkowska-Warkocka
  • A. Pyatenko
  • Y. Shimizu
  • M. Perzanowski
  • A. Zarzycki
  • B. Jany
  • M. Marszalek

  - Nanomaterials - Year 2018

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• Antimicrobial properties of pristine and Pt-modified titania P25 in rotating magnetic field conditions

  Publication

  • O. Paszkiewicz
  • K. Wang
  • R. Rakoczy
  • M. Kordas
  • G. Leniec
  • E. Kowalska
  • A. B. Markowska-Szczupak

  - CHEMICAL ENGINEERING AND PROCESSING - Year 2022

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• Evaluation of the Microstructure and Magnetic Properties of Fe73Me5Y3B19 (Where Me = Ti or Nb) Amorphous Alloys

  Publication

  • M. Nabiałek
  • P. Pietrusiewicz
  • M. Szota
  • M. Dośpiał
  • J. Jędryka
  • K. Szota
  • S. Lesz

  - ARCHIVES OF METALLURGY AND MATERIALS - Year 2012

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• Influence of proton irradiation on the magnetic properties of two-dimensional Ni(II) molecular magnet

  Publication

  • M. Perzanowski
  • D. Czernia
  • P. Konieczny
  • E. Juszyńska-Gałązka
  • J. Lekki

  - Scientific Reports - Year 2023

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• Synthesis, structure and magnetic properties of neutral Ni(II) tri-tert-butoxysilanethiolate cluster

  Publication

  • A. Pladzyk
  • Ł. Ponikiewski
  • L. Yanhua
  • P. Annie K.

  - INORGANIC CHEMISTRY COMMUNICATIONS - Year 2012

  Nowy klaster niklu(II) [Ni6(μ-O)6{SSi(tBuO)3}6(H2O)6(NH3)4] został otrzymany w reakcji NiCl2·6H2O z tri-tert-butoksysilanotiolu i amoniakiem w roztworze wodnym. Pomiary właściwości magnetycznych badanego związku pokazują obecność silnych antyferromagnetycznych oddziaływań pomiędzy centrami metalicznymi.

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• Comparative study with magnetic techniques of P91 and 13HMF steels properties subjected to fatigue tests

  Publication

  • B. Augustyniak
  • L. Piotrowski
  • M. Chmielewski
  • Z. Kowalewski

  - Journal of Electrical Engineering - Year 2012

  Wykonano badania porównawcze technikami magnetycznymi właściwości stali P91 i 13HMF poddanych testowi zmęczenia

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• Synthesis of CoFe2O4 Nanoparticles: The Effect of Ionic Strength, Concentration, and Precursor Type on Morphology and Magnetic Properties

  Publication

  • I. Malinowska
  • Z. Ryżyńska
  • E. Mrotek
  • T. Klimczuk
  • A. Zielińska-Jurek

  - Journal of Nanomaterials - Year 2020

  The present study highlights the effect of metal precursor types (SO4 2¯, Cl¯, and NO3¯), their concentration, and the influence of ionic strength of reaction environment on the morphology, surface, and magnetic properties of CoFe2O4 particles. The magnetic nanoparticles were obtained by chemical coprecipitation in alkaline medium at increasing metal concentration in the range of 0.0425 mol·dm-3 to 0.17 mol·dm-3 and calcination...

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• Microscopic impact of creep damage incipience and development on the magnetic properties of ferromagnetic Cr-Mo steel

  Publication

  • B. Augustyniak
  • L. Piotrowski
  • M. Chmielewski
  • M. J. Sablik

  - JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS - Year 2006

  Pokazano wyniki badań emisji magneto-akustycznej (EMA0 oraz magnetostrykcji dla stali P22 w stanie dostawy i po ekploatacji. Wyniki te pokazują, że maksimum EMA jest skorelowane z maksimum pochodnej magnetostrykcji. Badania morfologii wydzieleń w granicach ziarn i w ich wnętrzu potwierdzają tezę, iż te pierwsze są główną przyczyną zmniejszania natężenia EMA. Zaproponowano prosty model tłumaczący ilościowo funkcję zmian natężenia...

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• Magnetic properties of Co/Pd multilayered films on porous Al2O3 templates with developed cell substructure

  Publication

  • A. Maximenko
  • J. Kasiuk
  • J. Fedotova
  • M. Marszałek
  • Y. Zabila
  • J. Chojenka

  - PHYSICS OF THE SOLID STATE - Year 2017

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• Structural and Magnetic Properties of Co‒Mn Codoped ZnO Nanoparticles Obtained by Microwave Solvothermal Synthesis

  Publication

  • J. Wojnarowicz
  • M. Omelchenko
  • J. Szczytko
  • T. Chudoba
  • S. Gierlotka
  • A. Majhofer
  • A. Twardowski
  • W. Lojkowski

  - Crystals - Year 2018

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• Biochemical and cellular properties of Gluconacetobacter xylinus cultures exposed to different modes of rotating magnetic field

  Publication

  • K. Fijałkowski
  • R. Drozd
  • A. Żywicka
  • A. Junka
  • M. Kordas
  • R. Rakoczy

  - Polish Journal of Chemical Technology - Year 2017

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• Evolution of magnetic and transport properties in (Cr1−xMnx)2AlC MAX-phase synthesized by arc melting technique

  Publication

  • K. V. Sobolev
  • K. Kolincio
  • A. Emelyanov
  • A. D. Mielewczyk-Gryń
  • M. Gazda
  • M. Roman
  • A. Pazniak
  • V. Rodionova

  - JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS - Year 2020

  Herein we initiate a comeback to the arc melting technique to produce MAX-phase solid solutions. Bulk samples of (Cr1−xMnx)2AlC MAX-phase with X = 0, 0.025, 0.05 and 0.1 were synthesized and studied by means of X-ray diffractometry, scanning electron microscopy in combination with energy-dispersive X-ray spectroscopy. Samples were established to be homogeneous with an incorporation of Cr7C3, AlCr2 and Al2O3 secondary phases which...

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