Kierownik zespołu
dr hab. Bartłomiej Andrzejewski, prof. IFM PAN
tel.: 61 86 95 283, nr pokoju: 324
Obecny skład zespołu
dr hab. Tadeusz Luciński, prof. IFM PAN
tel.: 61 86 95 287, nr pokoju: 48, 51
dr hab. Maria Zdanowska-Frączek, prof. IFM PAN
tel.: 61 86 95 247, nr pokoju: 50, 6, 7
dr Andrzej Hilczer
tel.: 61 86 95 142, nr pokoju: 318, 317
e-mail: andrzej.hilczer@ifmpan.poznan.pl
dr inż. Paweł Ławniczak
tel.: 61 86 95 178, nr pokoju: 323, 311
e-mail: pawel.lawniczak@ifmpan.poznan.pl
Zasłużeni byli pracownicy
prof. dr hab. Bożena Hilczer
dr hab. Maria Połomska, prof. IFM PAN
dr Antoni Pawłowski
Cele badawcze
Ogólnym celem realizowanych prac jest wytworzenie i określenie właściwości nowych ferroików, multiferroików oraz poznanie mechanizmów transportu ładunku w przewodnikach szybkich jonów i polimerach.
W rodzinie ferroików w tym M-heksaferrytów Sr(Ba)Fe12O19 oraz multiferroików BiFeO3, celem szczegółowym jest synteza (za pomocą metody hydrotermalnej lub mechanosyntezy), a następnie określenie wpływu domieszek jonów Nd3+, Al3+, Sc3+ oraz morfologii na ich właściwości magnetoelektryczne i oddziaływania z polami elektromagnetycznymi. Prowadzone są również badania mające na celu poznanie uporządkowań magnetycznych w zbiorach nanocząsteczek np. magnetytu Fe3O4 w otoczce krzemionkowej oraz pomiary właściwości elektrycznych domieszkowanych układów z rodziny LiMn2O4.
W grupie przewodników szybkich jonów celem jest poznanie mechanizmów przewodnictwa elektrycznego, przemian strukturalnych oraz właściwości ferroelektrycznych związków organicznych, takich jak np. nowe ferroelektryki [C(NH2)3]4X2SO4 (X=Cl, Br), kryształy [C(NH2)3]4Cl2SO4 i (NH4)4H2(SeO4)2. Podobne badania wykonywane są także dla związków o hiperpolaryzowalnych kationach organicznych jak np. wodorosiarczan disobutylo-amoniowy [(CH3)2CHCH2]NHSO4.

Profil badawczy
Badanie własności elektrycznych i magnetycznych materiałów oraz nanomateriałów ferroicznych, M-heksaferrytów, multiferroików, ferroelektryków oraz przewodników jonowych i superprotonowych metodami wysokoczęstościowej dielektrometrii oraz magnetometrii (magnetometr z wibrującą próbką VSM, podatnościomierz AC), charakteryzowanie: morfologii, składu i struktury tych materiałów za pomocą mikroskopii elektronowej (SEM, TEM, SAED, EDS), dyfrakcji rentgenowskiej, oraz wytwarzanie materiałów i nanomateriałów metodą mechanosyntezy i mikrofalowo aktywowanej syntezy hydrotermalnej.
Rys. 2-5. Różne formy nano- i mikrokryształów żelazianu bizmutu BiFeO3 (synteza dr K. Chybczyńska).
Programy badawcze
- Projekt NCN (Miniatura 1) - Wpływ mikro- i nanostruktury na własności dielektryczne i magnetyczne kompozytów celuloza - spinel kobaltowy (2017-2018), kierownik - dr hab. E. Markiewicz
- Projekt 02.03.02-22-0006/15 - Opracowanie kompozytowego materiału ekranującego pole elektromagnetyczne w wysokich i niskich częstotliwościach -beneficjent: ADR Technology Stanisław Wosiński, kierownik ze strony wykonawcy – dr hab. B. Andrzejewski, prof. IFM PAN
- Projekt NCN (Sonata 8) - Uniwersalne cechy przewodnictwa elektrycznego przewodników protonowych (2015-2018), kierownik - dr inż. P. Ławniczak
- Projekt MNiSW - Jedno i wielofazowe ferroiki i multiferroiki (2010-2014), kierownicy - prof. B. Hilczer, dr hab. M. Połomska, prof. IFM PAN
- Projekt SIMUFER COST Action - Single- and multiphase ferroics and multiferroics with restricted geometries (2010-2014), kierownik - MC Substitute Member: dr hab. M. Połomska, prof. IFM PAN
- Projekt MNiSW - Wpływ ciśnienia na nieliniowy charakter przewodnictwa protonowego - eksperyment i modelowanie (2010-2014), kierownik - dr hab. M. Zdanowska-Frączek, prof. IFM PAN
- Projekt MNiSW - Otrzymywanie i własności nanocząstek wybranych materiałów funkcjonalnych (2011-2013), kierownik - dr hab. B. Andrzejewski, prof. IFM PAN
- Projekt promotorski MNiSW - Przewodnictwo elektryczne i struktura nowych krystalicznych elektrolitów stałych z molekułami benzimidazolu (2010-2011), kierownik - prof. Cz. Pawlaczyk (doktorant - mgr inż. P. Ławniczak)
- Projekt MNiSW - Dynamika molekularna elektroaktywnych polimerów uwięzionych w nanoporach, (2008-2011), kierownik - prof. B. Hilczer
- Projekt MNiSW - Nowe elektrolity stałe z molekułami heterocyklicznymi (2007-2010), kierownik - prof. Cz. Pawlaczyk
- Projekt MNiSW - (ELENA COST Action) - Electroceramics from nanopowders produced by innovative methods (2006-2009), kierownik - MC Member: prof. B. Hilczer
- Projekt MNiSW - (POL-POSTDOC) - Otrzymywanie nanostruktur ferroelektrycznych (2005-2009), kierownik - dr I. Szafraniak, opiekun naukowy - prof. B. Hilczer
Osiągnięcia naukowe
- Potwierdzenie własności ferroelektrycznych w grupie tlenków BaTiO3 oraz (Ba,Sr)MnO3 uzyskanych poprzez tradycyjne spiekanie [R. Bujakiewicz-Korońska et al. J. Eur. Ceram. Soc. 37, 1477, (2017)].
- Wykazanie, iż struktura szczawianu 1H-pirazolu składa się z dwuwymiarowych warstw zbudowanych z jednowymiarowych łańcuchów zawierających kwasy pirazoliowe i szczawianowe połączone wiązaniami N-H∙∙∙O i O-H∙∙∙O. Teoretyczne wyjaśnienie mechanizmów transportu elektrycznego oraz wyznaczenie ścieżek przewodnictwa. [M. Widelicka et al. Phys. Chem. Chem Phys. 19, 25653, (2017)]
- Synteza nanokompozytów SrFe12O19-CoFe2O4 i potwierdzenie oddziaływania sprężynkowego (sping exchange) pomiędzy fazą magnetycznie miękką heksaferrytu SrFe12O19 i fazą magnetycznie twardą spinela CoFe2O4. [A. Hilczer et al. Mater. Sci. Eng., B, 207, 47, (2016)]
- Wyjaśnienie mechanizmów relakasacji dielektrycznej oraz przewodnictwa elektrycznego w multiferroiku BiFeO3 otrzymanym metodą hydrotermalną wspomagana mikrofalowo [K. Chybczyńska et al. J. Alloys Compd. 671, 493 (2016)].
- Wykazanie, iż we własnościach magnetycznych wodorowanego antracytu dominuje magnetyzm Pauliego związany z elektronami przewodnictwa. Paramagnetyzm typu Curie pochodzi natomiast od elektronów zlokalizowanych na ziarnach antracytu. [K. Tadyszak et al. Carbon 94, 53, (2015)].
- Wyjaśnienie mechanizmu przewodnictwa elektrycznego ceramik (1-x)Ba0.95Pb0.05TiO3+xCo2O3, które w wysokich temperaturach zdominowane jest przez migrację tlenu pomiędzy wakansami powstającymi wskutek podstawienia jonów Co3+. Dla tych materiałów potwierdzono również istnienie słabego sprzężenia elektromagnetycznego [R. Bujakiewicz-Korońska et al. Ceram. Int. 41, 3983, (2015)].
- Opracowanie metody mikrofalowo aktywowanej syntezy hydrotermalnej pozwalającej otrzymywać nano- i mikrokryształy ferroików (magnetytu Fe3O4, hematytu Fe2O3 M-heksaferrytów Sr(Ba)Fe12O19) oraz multiferroików (BiFeO3) o dokładnie kontrolowanej stechiometrii i morfologii (płatki, sześciany, sfery, nanokwiaty itd.) [K. Chybczyńska et al., J. Mater. Sci. 49, 2596 (2014)]
- Identyfikacja źródła pochodzenia fazy nieuporządkowanej w krystalicznych układach protonowo przewodzących otrzymanych na bazie organicznych kwasów dwukarboksylowych oraz molekuł heterocyklicznych. Potwierdzenie, że rzeczywistym źródłem fazy nieuporządkowanej są granice ziaren, a molekuły heterocykliczne w silnie zdefektowanej sieci krystalicznej wykazują znacznie większą lokalną dynamikę molekularną niż w uporządkowanych obszarach wewnątrz ziarnowych [K. Pogorzelec-Glaser et al., CrystEngComm 15, 1950 (2013)]
- Wyznaczenie uporządkowania i dynamiki molekularnej ferroelektrycznych polimerów PVDF oraz P(VDF/TrFE)(50/50) w nanokanałach porowatej matrycy trójtlenku glinu [B. Hilczer et al., App. Phys. Lett. 100, 052904 (2012)]
- Zgłoszenia patentowe P.407222 Sposób wytwarzania kompozytów multi-włóknistych oraz P.407227 Sposób wytwarzania drutów ze splotów kompozytowych dokonane wspólnie z Instytutem Metali Nieżelaznych w Gliwicach.
- Spektrometr Ramana NIR - FT (IFS 66 FRA 106, Bruker)
- Mikroskop ramanowski z kriostatem helowym – zakup sfinansowany przez Fundacje Nauki Polskiej w 1996 r.
- Aparatura do spektroskopii dielektrycznej w zakresie częstości 10 - 109 Hz oraz temperatury 10 - 500 K.
- Aparatura do badań przewodnictwa elektrycznego w zakresie częstości do 109 Hz.
- Aparatura do badan optycznych w zakresie temperatur 70 - 870 K (Linkam).
- Skaningowy kalorymetr różnicowy - Netzsch DSC 200
Fot.1 Aparatura do spektroskopii dielektrycznej w zakresie częstości 10 - 109 Hz oraz temperatury 10 - 500 K. - Młyn kulowy (Pulverisette 6, Fritsch)
Fot.2 Młyn kulowy Fot.3 Naczynie z kulami
- Institute of Physics of the Czech Academy of Sciences, Praga, Republika Czeska
- Institute of Solid State Physics, Solid States Electrolytes Department, Institute of Electrochemistry and Energy Systems, Bulgarian Academy of Sciences, Sofia, Bułgaria
- Northern Illinois University, DeKalb, Stany Zjednoczone
- University of Latvia, Ryga, Łotwa
- Centrum NanoBioMedyczne UAM, Poznań
- Instytut Metali Nieżelaznych, Gliwice
- Instytut Niskich Temperatur i Badań Strukturalnych we Wrocławiu
- Instytut Ochrony Roślin - Państwowy Instytut Badawczy
- Instytut Technologii Materiałów Elektronicznych, Warszawa
- Opolski Uniwersytet Technologiczny w Opolu
- Politechnika Poznańska, Poznań
- Politechnika Rzeszowska, Rzeszów
- Uniwersytet im. Adama Mickiewicza w Poznaniu
- Uniwersytet Medyczny, Poznań
- Uniwersytet Pedagogiczny im. Komisji Edukacji Narodowej w Krakowie
Publikacje: 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005
2018
- Structure, dielectric and electric properties of diisobutylammonium hydrogen sulfate crystalJournal of Solid State Chemistry, 258, 753-761, 2018
- Dipolar glass-like dielectric response of nanocrystalline Sr0.95Nd0.05Fe12-xScxO19 hexaferritesApplied Physics Letters, 112, 102903, 2018
- Effect of Nd3+ Doping on Magnetic and Dielectric Properties of SrFe12O19 Hexaferrite Synthesized by Coprecipitation MethodActa Physica Polonica A, 133, 669, 2018
- Imidazole-doped nanocrystalline cellulose solid proton conductor: synthesis, thermal properties, and conductivityCellulose, 25, 281-291, 2018
2017
- Spectroscopic and magnetic studies of highly dispersible superparamagnetic silica coated magnetite nanoparticlesJournal of Magnetism and Magnetic Materials, 433, 254-261, 2017
- Structure, proton conductivity and molecular dynamics of guanidine zinc sulfateSolid State Ionics, 303, 113-118, 2017
- Impedance spectroscopy studies of proton conductivity in imidazolium malonateSolid State Ionics, 306, 25-30, 2017
- Proton conducting system (ImH2)2SeO4·2H2O investigated with vibrational spectroscopySpectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 180, 224-233 (2017)
- Magnetic resonance study of bulk and thin film EuTiO3Journal of Physics: Condensed Matter, 29, 105401, 2017
- Spectroscopic and quantum chemical studies of interaction between the alginic acid and Fe3O4 nanoparticlesSpectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 182, 1-7 (2017)
- Model for proton conductivity in phase III of (NH4)3H(SeO4)2 along the c-axisSolid State Ionics, 306, 20-24, 2017
- The effect of pressure on the conductivity behavior of the (NH4)3H(SeO4)2 superprotonic crystalJournal of Applied Physics, 122, 035105, 2017
- XRD, Raman and magnetic studies of Bi1-xLaxFeO3 solid solution obtained by mechanochemical synthesisPhase Transitions, 90, 24-33, 2017
- Order-disorder phase transition in an anhydrous pyrazole-based proton conductor: the enhancement of electrical transport propertiesPhysical Chemistry Chemical Physics, 19 (37), 25653-25661 (2017)DOI: 10.1039/c7cp05708c
- X-ray and dielectric characterization of Co doped tetragonal BaTiO3 ceramicsPhase Transitions, 90, 78-85, 2017
- Electrical conductivity and mechanical properties of carbon black modified polyolefinic blends influenced by phase inversionJournal of Applied Polymer Science, 134, 45512, 2017
- Structural, magnetic, dielectric and mechanical properties of (Ba,Sr)MnO3 ceramicsJournal of the European Ceramic Society, 37, 1477-1486, 2017
- Impedance spectroscopy study of (NH4)3H(SeO4)2: Evidence of increase in lattice disorder in the low temperature phasesSolid State Ionics, 311, 26-30, 2017
- PEG-controlled thickness of BiFeO3 crystallites in microwave hydrothermal synthesisMaterials Research Bulletin, 86, 178-185, 2017
2016
- Dielectric response and electric conductivity of ceramics obtained from BiFeO3 synthesized by microwave hydrothermal methodJournal of Alloys and Compounds, 671, 493-501, 2016
- Dielectric and magnetic response of SrFe12O19–CoFe2O4 composites obtained by solid state reactionMaterials Science and Engineering B, 207, 47-55, 2016
- Imidazole-Doped Cellulose as Membrane for Fuel Cells: Structural and Dynamic Insight from Solid-State NMRThe Journal of Physical Chemistry C, 120, 19574-19585, 2016
- Effect of surface coating of microcrystalline cellulose by imidazole molecules on proton conductivityEuropean Polymer Journal, 78, 186-194, 2016
- Special issue in honor of Professor Bozena Hilczer: Physics of ferroelectrics, electrets and polymersPhase Transitions, 89, 7-8, 643-644, 2016
2015
- Electronic Properties of 6H Hexagonal SrMnO3Ferroelectrics, 485, 153-160, 2015
- The proton conductivity in benzimidazolium azelate under moderate pressureSolid State Ionics, 278, 114-119, 2015
- Silver Nano-Trees Deposited in the Pores of Anodically Oxidized Titanium and Ti ScaffoldInt. J. Electrochem. Sci. 10, 4165-4172, 2015
- Can 2-acylpyrroles form an intramolecular hydrogen bond?Journal of Physical Organic Chemisty, 28, 652-662, 2015DOI: 10.1002/poc.3468
- Dielectric and magnetic properties of (Bi1-xLaxFeO3)0.5(PbTiO3)0.5 ceramics prepared by high energy mechanochemical techniqueJ. Electroceramics, 35, 33-44, 2015
- Origin of electron paramagnetic resonance signal in anthraciteCarbon, 94, 53-59, 2015
- Numerical modeling if the heterocycle intercalated proton-conducting polymers at various mole ratiosSolid State Ionics, 272, 166-169, 2015
- Proton-conducting Microcrystalline Cellulose Doped with Imidazole. Thermal and Electrical PropertiesElectrochimica Acta, 155, 38-44, 2015
- Physical properties of (1-x)Ba0.95Pb0.05TiO3-xCo2O3 (x=0, 0.1, 0.3, 0.5, 1.0, 2.0 wt%) ceramicsCeramics International, 41, 3983-3991, 2015
- Recycling of lignocellulosics filled polypropylene composites. I. Analysis of thermal properties, morphology, and amound of free radicalsJournal of Applied Polymer Science, 132, 41693(1-9), 2015
- Triboelectric series and electrostatic separation of some biopolymersPolymer Testing, 42, 192-198, 2015
- Electrics properties and internal dynamics of the [C6H18N2]SbCl5[C6H18N2]Cl2 in ntermediate temperature phase (part II)Polyhedron, 85, 131-136, 2015
- Microstructure and properties of Cu-Nb and Cu-Ag nanofiber compositesArchives of Civil and Mechanical Engineering, 15, 689-697, 2015
2014
- Properties of PVDF-MCM41 Nanocomposites Studied by Dielectric, Raman and NMR SpectroscopyFerroelectrics, 472, 64-76, 2014
- Magnetic Properties of Bismuth Ferrite Nanopowder Obtainded by Mechanochemical SynthesisActa Physica Polonica A, 126, 1029-1031, 2014
- Electric Conductivity of (Bi1-xLaxFeO3)0.5(PbTiO3)0.5 Ceramics Obtained from Mechanosynthesized NanopowdersActa Physica Polonica A, 126, 971-974, 2014
- The superionic phase transitions in (NH4)3H(SeO4)2 under hydrostatic pressure up to 400 MPaJournal of Applied Physics, 116, 163513, 2014
- Impedance spectroscopy studies of SrMnO3, BaMnO3 and Ba0.5Sr0.5MnO3 ceramicsPhase Transitions, 87, 1060-1072, 2014
- Morphology and magnetic properties of Fe3O4-alginic acid nanocompositesMaterials and technology, 48, 675-678, 2014
- Effect of thermal treatment on magnetic and dielectric response of SrM hexaferrites obtained by hydrothermal synthesisPhase Transitions, 87, 938-952, 2014
- XRD and Raman spectroscopy studies of (Bi1-xLaxFeO3)0.5(PbTiO3)0.5 solid solutionPhase Transitions, 87, 909-921, 2014
- Kinetic Monte Carlo simulations of proton conductivityPhysical Review E, 90, 012135-1-8, 2014
- Origin of Metastable Properties in the Ferroelectric Phase of Tetraguanidinium Dichloro-SulfateThe Journal of Physical Chemistry C, 118, 15556-15564, 2014
- Magnetization enhancement in magnetite nanoparticles capped with alginic acidComposite: Part B, 64, 147-154, 2014
- Proton Conducting Compound of Benzimidazole with Sebacic Acid: Structure, Molecular Dynamics, and Proton ConductivityCrystal Growth & Design, 14, 1211-1220, 2014
- Effect of cobalt doping on the dielectric response of Ba0.95Pb0.05TiO3 ceramicsJournal of Electroceramics 32, 92-101, 2014
- Synthesis and properties of bismuth ferrite multiferroic flowersJournal of Materials Science 49, 2596-2604, 2014
2013
- Field induced changes in cycloidal spin ordering and coincidence between magnetic and electric anomalies in BiFeO3 multiferroicJournal of Magnetism and Magnetic Materials 342, 17-26, 2013
- Molecular dynamics in (NH4)3H(SeO4)2 at superionic phase transitions: Raman spectroscopy studiesPhase Transitions 86, 182-190, 2013
- Magnetic properties of BiFeO3 micro-cubes synthesized by microwave agitationPhase Transitions 86, 748-757, 2013
- Magnetic Relaxation in Bismuth Ferrite Micro-CubesFerroelectrics 448, 58-70, 2013
- BiFeO3 single crystal as a resistive switching element for application in microelectronic devicesPhase Transitions 86, 284-289, 2013
- Dielectric response and specific heat studies of Cd2Nb2O7 ceramics obtained from mechano-synthesized nanopowdersIEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control Vol. 60, No. 8, 1603-1611, 2013
- 1H NMR study of benzimidazolium azelateSolid State Ionics 237, 40-45, 2013
- Structure, hydrogen bond network and proton conductivity of new benzimidazole compounds with dicarboxylic acidsCrystEngComm 15, 1950-1959, 2013
- Vibrational properties of new corrole-fullerene dyad and its componentsDyes and Pigments 96, 249-255 (2013)
- Synthesis of magnesium hydroxide and its calcinates by a precipitation method with the use of magnesium sulfate and poly(ethylene glycols)Powder Technology 235, 148-157, 2013
2012
- High-pressure dielectric studies of a novel hydrogen-bonded ferroelectric (NH4)2H2P2O6Journal of Physics and Chemistry of Solids 73, 953–956, 2012
- Segmental dynamics in poly(vinylidene fluoride) studied by dielectric, mechanical and nuclear magnetic resonance spectroscopiesPolymer Bulletin 68, 1121-1134, 2012
- XRD, Dielectric and Magnetic Studies of Cd2Nb2O7 Ceramics Obtained from Mechano-Synthesized NanopowdersIEEE-xplore, pp. 4, doi: 10.1109/ISAF.2012.6297742, 2012
- Aging and rejuvenation effects in bismuth ferrite micro-cubesIEEE-xplore, pp. 4, doi: 10.1109/ISAF.2012.6297811, 2012
- Synthesis and characterization of a new proton-conducting material based on imidazole and selenic acidSolid State Ionics, 227, 96-101, 2012
- Lattice Dynamics through the Structural Phase Transition in D-Amphetamine SulfateJournal of Physical Chemistry A 116 (40): 9854-9862 (2012)
- Relation between Structure and Magnetic Properties of Microstructured PrAlO3Acta Physica Polonica A 121, 1315-1317, 2012
- DFT-based ab initio study of band structure of CsH5(PO4)2 crystals.Solid State Ionics 207, 14–20, 2012
- Structural Characterization of ZnO Particles Obtained by the Emulsion Precipitation MethodJournal of Nanomaterials 2012, pp. 9, 2012
- Mechanochemical synthesis of NaNbO3: a complementary study of reaction mechanism using Raman spectroscopy and quadrupole perturbed 23Na nuclear magnetic resonanceSolid State Ionics 215, 1-6, 2012
- Electric conductivity of benzimidazolium azelate as a function of competitive variables: Temperature and hydrostatic pressureSolid State Ionics 225, 268–271, (2012)
- Pressure-induced changes in the dielectric response of polymer relaxorsApplied Physics Letters 100, 052904, 2012
2011
- Dielectric properties of BiFeO3 ceramics obtained from mechanochemically synthesized nanopowdersJournal of Electroceramics 27, 154-161, 2011
- Hydrogen, transport in superionic system Rb3H(SeO4)2: a revised cooperative migration mechanismPhysical Review B 84, 064303, 2011
- The influence of spray drying on the dispersive and physicochemical properties of magnesium oxideDrying Technology 29, 1210-1218, 2011
- FT NIR Raman studies of alginic acid-benzimidazole polymer compositeSpectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 79, 797-800, 2011
- Morphology, molecular dynamics and electric conductivity of carbohydrate polymer films based on alginic acid and benzimidazoleCarbohydrate Research 346, 2718-2726 (2011).
- Structure and molecular dynamics of bis-1H-1,2,4-triazole succinic acid complex crystalsCrystEngComm 13, 3698-3709, 2011
- Magnetostructural transformations in Ni51Mn36Sn13 Heusler alloy thin filmsCentral European Journal of Physics 9, 558-561, 2011
- Dielectric Relaxation in Confined Ferroelectric PolymerFerroelectrics 417, 124-135, 2011
- Magnetic properties, crystal and electronic structure of GdNi5-xCux seriesJournal of Alloys and Compounds 509, 578-584, 2011
- The hydrogen dynamics of CsH5(PO4)2 studied by means of nuclear magnetic resonance.J. Phys.: Condens. Matter 23, 085901, 2011
2010
- Ferroelectric perovskite nanopowders obtained by mechanochemical synthesis.Processing and Applicarion of Ceramicas 4(3), 99-106, 2010
- CuF2 Structural Changes in Two-Dimensional Quantum Magnet (H2O)2(pyz) Under Pressure: Raman Study.AIP Conference Procedings, 1267, 597-598 (2010)
- New Proton Conductivity Material With The Heterocyclic Molecule: Structure and NIR- Raman Study.AIP Conference Procedings, 1267, 463-464, 2010
- Synthesis and transport properties porous superconducting ceramics of Yba2Cu3O7.Reviews on Advanced Materials Science 23 (1) 52 (2010)
- Dielectric properties of polyethylene terephthalate / polyphenylene sulfide / barium titanate nanocomposite for application in electronic industry.Polymer Engineering and Science 50, 161301619, 2010
- EPR and magnetism of the nanostructured natural carbonaceous material shungite.Physics and Chemistry of Minerals 37, 237-247, 2010
- FT-NIR Raman and proton conductivity studies of new polymer composite: alginic acid-heterocyclic moleculesPhase Transitions, 83(10), 844- 853, 2010
- Anhydrous proton conductors for use as solid electrolytes.Phase Transitions, 83(10), 854 - 867, 2010
- Investigation of the Molecular Surface Coating on the Stability of Insulating Magnetic Oils.Journal of Physical Chemistry C 114, 179 (2010)
- Magnetization reversal and magnetoresistance of [CoFe/Au/Co/Au]N multilayers with noncollinear magnetic structure.Journal of Magnetism and Magnetic Materials 322, 924-928, 2010
- Effect of processing conditions on the dielectric and Raman response of electroactive polymers.Ferroelectrics, 405, 138-145, 2010
2009
- Superconductivity of Mg–B layers prepared by a multi-energy implantation of boron into magnesium and magnesium into boron bulk substrates followed by the furnace and pulsed plasma annealing.Surface and Coatings Technology 203, 2694-2699, 2009
- Molecular dynamics and electrical conductivity of (C3N2H5)5Bi2Cl11.Solid State Ionics 180, 9-12, 2009
- Polypropylene-lignocellulosic material composites as promising sound absorbing materials.Polimery 54, nr 6, 430-435, 2009
- Influence of the deposition temperature on Co structure in Ni_Fe/Au/Co/Au multilayers.Optoelectronics and Advanced Materials – Rapid Communications 3, 1038-1041, 2009
- The crystal structure and evidence of the phase transition in D-amphetamine sulfate, as studied by X-ray crystallography, DSC and NMR spectroscopy.New Journal of Chemistry 33, 1894-1900, 2009
- Dielectric properties of lignocellulosic materials-polypropylene composites.Materials Science-Poland Vol. 27, No. 2, 581-594, 2009
- Silver transfer in proustite Ag3AsS3 at high temperatures: conductivity and single-crystal X-ray studies.Journal of Solid State Chemistry 182, 451-456, 2009
- New 2-methylimidazole-dicarboxylic acid molecular crystals: crystal structure and proton conductivity.Journal of Physics: Condensed Matter 21, 345403 (9pp), 2009
- Multiferroic BiFeO3 nanoparticles studied by electron spin resonance, X-ray diffraction and transmission electron microscopy methods.Journal of Nanoscience and Nanotechnology Vol. 9, 3246-3251, 2009
- Mechanochemical reaction in the K2CO3-Nb2O5 system.Journal of the European Ceramic Society 29, 2999-2006, 2009
- Pyroelectric and dielectric properties of lead lanthanum zirconate titanate (Pb0.92La0.08)(Zr0.65Ti0.35)O3-P(VDF/TFE)(0.98/0.02) nanocomposities.Journal of Electroceramics 23, 94-101, 2009
- Magnetic and electronic properties of heavy fermion compound CeCu4In and valence fluctuating compound CeNi4In.Journal of Alloys and Compounds 481, 40-43, 2009
- Piezoelectric and elastic properties of γ-irradiated gadolinium calcium oxoborate, GdCa4O(BO3)3, single crystal.Ferroelectrics, 389, 55-62, 2009
2008
- The effetc of structure on flux instability and on the superconducting properties of the Mo2Re3Bx-Mo3Re2Bx eutectic.Superconductor Science and Technology 21, 045008, 2008
- Conductivity properties of Rb3H(SeO4)2 crystals in the region of superionic phase transition.Solid State Ionics 179, 213-217, 2008
- Electric properties of (C3H5N2)5Bi2Cl11 crystal in the paraelectric-ferroelastic phase.Solid State Ionics 178, 1731-1734, 2008
- Temperature behavior of lysozyme crystals: polarization microscopy and micro-Raman studies.Soft Materials 6, 129-139, 2008
- Time-domain terahertz and infrared spectroscopy of BaTiO3-PVDF nanocomposites.Phase Transitions 81(11-12), 1049-1057, 2008
- Dielectric response of PVC polymer loaded with Ba0.3Na0.7Ti0.3Nb0.7O3 ceramic powder.Phase Transitions 81(11-12), 1009-110-6, 2008
- Pyroelectic Thermowave Probing and Polarization Reversal in TGS/PEO Composites.Molecular Crystals and Liquid Crystals 497, 109-120, 2008
- The structural dynamics in the proton-conducting imidazolium oxalate.Journal of Physics: Condensed Matter 20, 505101, 2008
- The influence of hydrostatic pressure on the ferroelectric phase transition in (C3N2H5)5Bi2Cl11.Journal of Physics: Condensed Matter 20, 275231, 2008
- Low temperature phase transitions of [(NH4)1-xRbx]3H(SO4)2 studied by XRD and Raman spectroscopy.Journal of Molecular Structure 887, 48-55, 2008
- Phase formations during mechanochemical synthesis of PbTiO3.Journal of Electroceramics Vol. 20, No. 1, 21-25, 2008
- Ferroelastic domain structure in some superprotonic conductors.Ferroelectrics 376, 46-63 (2008)
- Raman scattering studies of lead free (1-x)K0.5Na0.5NbO3-xSrTiO3 Relaxors.Ferroelecrics 369, 149-56, 2008
- Superconductivity in the Mo2Re3B compound.Cryogenics 48, 478-482, 2008
- 1H NMR relaxation studies of proton-conducting imidazolium salts of dicarboxylic acids.Applied Magnetic Resonance 34, 163-173, 2008
- Radiation-induced modification of P(VDF/TrFE) copolymers studied by ESR and vibrational spectroscopy.Applied Magnetic Resonance 34, 37-45, 2008
- The evolution of superconducting phase MgBx.Acta Physica Polonica A, Vol. 114, No. 1, 179-184, 2008
- Heat capasity and susceptibility of CeCu4Al.Acta Physica Polonica A Vol. 113, No. 1, 425-428, 2008
2007
- Superconducting and electrical properties of Mg-B structures formed by implantation of magnesium ions into the bulk boron followed by pulse plasma treatment.Vacuum 81, 1398-1402, 2007
- Formation of superconducting regions of MgB2 by implantation of magnesium ions into boron substrate followed by intense pulsed plasma treatment.Surface & Coatings Technology 201, 8175-8179, 2007
- Magnetic, transport and high-pressure properties of a W7Re13B superconducting compounds.Superconductors Science and Technology 20, 728-735, 2007
- FT NIR Raman studies on γ-irradiated bone.Spectrochimica Acta A, 66, 616-625, 2007
- Mechanism of the decrease of barriers for oxygen ionic conductivity in nanocrystalline ceramics.physica status solidi (b) 244, No. 2, 578-586, 2007
- New superconducting phases In Mo2Re3Bx-Mo3Re2Bx eutectic.Materials Science – Poland Vol. 25, No. 4, 1259-1266, 2007
- The upper critical field in doped MgCNi3.Physica C 460-462, 706-707, 2007
- Dielectric behaviour and pyroelectricity in SBN70-PCV composites.Phase Transitions Vol. 80, No. 1-2, 177-183, 2007
- Magnetic and transport properties of Fe/Si multilayers with various iron thicknesses.Materials Science - Poland Vol. 25, No. 2, 599-602, 2007
- Raman scattering, DSC, XRD and ferroelastic domain studies at superionic phase transitions in [(NH4)1−xRbx]3H(SO4)2 for x>0. 8Journal of Power Sources 173, 688-694, 2007
- Superionic phase transition in Rb3D(SeO4)2 single crystals.Journal of Power Sources 173, 781-787, 2007
- Crystal structure and electrical conductivity of imidazolium succinate.Journal of Power Sources 173, 800-805, 2007
- Dielectric and pyroelectric response of PVDF loaded with BaTiO3 obtained by mechanosynthesis.Journal of Non-Crystalline Solids, 353 (2007) 4448-4452
- Characterization of BiFeO3Nanopowder obtained by mechanochemical synthesis.Journal of the European Ceramic Society 27, 4399-4402, 2007
- Magnetic properties of hexagonal RNi4Si (R = rare earth) compounds.Journal of Alloys and Compounds 442, 155-157, 2007
- Superconducting properties of W7Re13B compounds.Journal of Alloys and Compounds 442, 225-227, 2007
- Dielectric properties of (NH4)3H(SO4)2 crystals in room- and high-temperature phases.Ferroelectrics 348, 75-81, 2007
- Critical currents density and current loops range in MgB2 thin layers obtained by the technique of ions implantation followed by pulsed plasma transient annealing.Cryogenics 47, 267-271, 2007
- The dielectric studies of ferroelectric [NH2(CH3)2]3Sb2Cl9 crystals under moderate pressure.Acta Physica Polonica A Vol. 112, No. 3, 549-555, 2007
- Superconducting properties of Mo2Re3Bx - Mo3Re2Bx eutectic.Acta Physica Polonica A Vol. 111, No. 5, 727-735, 2007
2006
- Structural and magnetic properties of the iron substituted lithium-manganese spinel oxides.Solid State Sciences 8, 31-36, 2006
- Neutron diffraction onTmNi4Al.physica status solidi (b) 243, No 15, 4064-4069, 2006
- Unusual negative magnetisation effect in antiferromagnetic YbFe4Al8 compound.phys. stat. sol. (b) 243, No. 1, 295-298, 2006
- Elastic and piezoelectric properties of gadolinium calcium oxoborate GdCa4O(BO3)3 crystal.physica status solidi (a) 203, No. 8, 2103-2118, 2006
- Dielectric constant tensor of piezoelectric gadolinium calcium oxoborate crystal, GdCa4O(BO3)3, estimated from the electric impedance spectrum.physica status solidi (a) 203, No. 5, 979-986, 2006
- Temperature behavior of piezoelectric gadolinium calcium oxoborate GdCa4O(BO3)3 crystal.physica status solidi (a) 203, No. 2, 372-378, 2006
- Особенности ионной проводимости кислорода в оксидной нанокерамике.Физика твердого тела том 48, вып. 11, 2079-2084, 2006
- Structure and phase transitions in Cu2P2O7.Phase Transitions Vol. 79, No. 6-7, 535-544, 2006
- Vibrational and electronic properties of perylenediimide linked to fullerene and tetrathiafulvalene.Molecular Crystals and Liquid Crystals Vol. 447, 87[405] – 103[421], 2006
- Cobalt nanoparticles processed by thermal decomposition of metal-containing monomers.Materials Science – Poland Vol. 24, No. 2/1, 311-317, 2006
- Electrical conductivity in new imidazolium salts of dicarboxylic acids.Materials Science – Poland Vol. 24, No. 1, 245-252, 2006
- Structural phase transitions an their influence on Cu+ mobility in superionic ferroelastic Cu6PS5I single crystals.Materials Science – Poland Vol. 24, No. 1, 237-243, 2006
- Structural phase transitions and conduction properties of superionic, ferroelastic Cu6PS5Br1-xIx single crystals (x = 1, 0.75, 0.25).Journal of Physics: Condens. Matter 18, 4489-4502, 2006
- Magnetic and electronic properties of the antiferromagnetic YbFe4Al8 compound.Journal of Physics and Chemistry of Solids 67, 751-755, 2006
- Crystal structure, spectroscopy and magnetism of selected (−)sparteine and α-isosparteine tetrahalocuprate salts.Journal of Molecular Structure 794, 311-319, 2006
- Dielectric response of polymer relaxors.Journal of Materials Science 41, 117-127, 2006
- Spectral studies of DIET, DIEDO and DIETS organic donors their charge-transfer salts with paramagnetic cyano complex.Journal of Low Temperature Physics, Vol. 142, No. ¾, 597-600, 2006
- Infrared and Raman investigations of the charge ordering phenomena in the monoclinic salts κ-(BEDT-TTF)4[M(CN)6][N(C2H5)4]•2H2O (M = CoIII, FeIII).Journal of Low Temperature Physics, Vol. 142, No. ¾, 641-645, 2006
- Processing and properties of composite magnetic powders containing Co nanoparticles in polymeric matrix.Journal of Alloys and Compounds 423, 123-127, 2006
- Physical properties of the RNi4Cu (R = rare earth) compounds.Journal of Alloys and Compounds 413, 1-6, 2006
- Effect of fast electron irradiation on the dielectric and pyroelectric response of radially-oriented PVDF film.IEEE Transations on Dielectrics and Electrical Insulation, vol. 13, No 5, 1155-1161 (2006)
- Dielectric relaxation in K0.5Na0.5NbO3-PVDF composites.Ferroelectrics 338, 159-170, 2006
- Characterization of PbTiO3 nanopowders obtained by room temperatures synthesis.Ferroelectrics 336, 279-287, 2006
- Molecular dynamics study in the vicinity of ferroelastic – paraelastic phase transition of [(NH4)1-xRbx]3H(SO4)2.Ferroelectrics 334, 223-232, 2006
- XRD, TEM and Raman scattering studies of PbTiO3 nanopowders.Crystal Research and Technology 41, No. 6, 576-579, 2006
- Preparation and spectroscopic properties of chlorofullerenes C60Cl24, C60Cl28, and C60Cl30.Carbon 44, 2770-2777, 2006
- Superconducting regions and Kondo effect of MgB2 formed by implantation of magnesium ions into boron substrate.Acta Physica Polonica A, Vol. 109, No. 4-5, 657-660, 2006
- Superconductivity and electronic structure of the W7Re13B compounds.Acta Physica Polonica A Vol. 109, No. 4-5, 597-600, 2006
- Negative magnetisation and absence of superconductivity in RFe4Al8 (R = Lu, Yb) compounds.Acta Physica Polonica A Vol. 109, No. 4-5, 561-564, 2006
2005
- Superconductivity of MhB2 thin films prepared by ion implantation and pulsed plasma treatment.Vacuum 78, 2005, 123-129
- Fast proton conducting hydrogen sulphates and selenates: Impedance spectroscopy, Raman scattering and optical microscope study.Solid State Ionics 176, 2045-2051, 2005
- The pressure influence on the incommensurate-commensurate ferroelectric phase transition in [4-NH2C5H4NH][SbCl4].Solid State Communications 136, 470-474, 2005
- Dielectric and pyroelectric response of lead zirconate titanate-poly(vinyl chloride) composites.e-Polymers 2005, 1- 6 http://www. e-polymers. org/papers/Olszowy1_221105. pdf
- Dielectric and pyroelectric properties of BaTiO3-PCV composites.phys. stat. sol. (a) 202, No. 9, 2005, 1848-1853
- Effect of ferroic domain pattern changes on the Raman spectra of some ferroic crystals.Materials Science and Engineering B 120, 2005, 76-8
- Decoupling of the order-disorder and displacive contributions to the transition in NH4H(ClH2CCOO)2Journal of Physics and Chemistry of Solids 66, 2005, 845-850
- Dielectric and pyroelectric response of BaTiO3-PVDF nanocomposites.Ferroelectrics 316, 31-41, 2005
- Compositional and pressure effects on the phase transition in ferroelectric NH4H(ClH2CCOO)2.Ferroelectrics 316, 2005, 1-5
- Characteristic features f the change of domain structure in mixed [(NH4)1-xRbx]3H(SO4)2 crystals in the vicinity of superprotonic phase transition.Crystallography Reports Vol. 50, No. 1, 2005, 108-114
- Formation of superconducting regions oh MgB2 by implantation of boron ions intomagnesium substrate.Acta Physica Polonica A, Vol. 108, No. 1, 2005, 165-170
- Dielectric relaxation in cellulose and its derivatives.Acta Physica Polonica A, Vol. 108, No. 1, 2005, 137-145