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Maciej Ptak
Maciej Ptak
Instytut Niskich Temperatur i Badań Strukturalnych, Polska Akademia Nauk
在 int.pan.wroc.pl 的电子邮件经过验证
标题
引用次数
引用次数
年份
Order–disorder transition and weak ferromagnetism in the perovskite metal formate frameworks of [(CH3) 2NH2][M (HCOO) 3] and [(CH3) 2ND2][M (HCOO) 3](M= Ni, Mn)
M Mączka, A Gagor, B Macalik, A Pikul, M Ptak, J Hanuza
Inorganic Chemistry 53 (1), 457-467, 2014
1932014
Methylhydrazinium lead bromide: noncentrosymmetric three-dimensional perovskite with exceptionally large framework distortion and green photoluminescence
M Ma̧czka, M Ptak, A Ga̧gor, D Stefańska, JK Zarȩba, A Sieradzki
Chemistry of Materials 32 (4), 1667-1673, 2020
1562020
Phase transitions and coexistence of magnetic and electric orders in the methylhydrazinium metal formate frameworks
M Mączka, A Gagor, M Ptak, W Paraguassu, TA da Silva, A Sieradzki, ...
Chemistry of Materials 29 (5), 2264-2275, 2017
1472017
[Methylhydrazinium]2PbBr4, a Ferroelectric Hybrid Organic–Inorganic Perovskite with Multiple Nonlinear Optical Outputs
M Mączka, JK Zareba, A Gagor, D Stefańska, M Ptak, K Roleder, ...
Chemistry of Materials 33 (7), 2331-2342, 2021
1152021
Infrared and Raman studies of phase transitions in metal–organic frameworks of [(CH3) 2NH2][M (HCOO) 3] with M= Zn, Fe
M Mączka, M Ptak, L Macalik
Vibrational Spectroscopy 71, 98-104, 2014
1102014
Experimental and theoretical studies of structural phase transition in a novel polar perovskite-like [C 2 H 5 NH 3][Na 0.5 Fe 0.5 (HCOO) 3] formate
M Ptak, M Mączka, A Gągor, A Sieradzki, A Stroppa, D Di Sante, ...
Dalton transactions 45 (6), 2574-2583, 2016
1082016
Temperature-dependent XRD, IR, magnetic, SEM and TEM studies of Jahn–Teller distorted NiCr2O4 powders
M Ptak, M Maczka, A Gągor, A Pikul, L Macalik, J Hanuza
Journal of Solid State Chemistry 201, 270-279, 2013
902013
Layered Lead Iodide of [Methylhydrazinium]2PbI4 with a Reduced Band Gap: Thermochromic Luminescence and Switchable Dielectric Properties Triggered by …
M Mączka, M Ptak, A Gągor, D Stefańska, A Sieradzki
Chemistry of Materials 31 (20), 8563-8575, 2019
822019
Synthesis, phonon and optical properties of nanosized CoCr2O4
M Mączka, M Ptak, M Kurnatowska, J Hanuza
Materials Chemistry and Physics 138 (2-3), 682-688, 2013
702013
Structural alteration of collagen fibres–spectroscopic and mechanical studies
M Gąsior-Głogowska, M Komorowska, J Hanuza, M Ptak, M Kobielarz
strain 12, 55-62, 2010
702010
FT-Raman spectroscopic study of human skin subjected to uniaxial stress
M Gąsior-Głogowska, M Komorowska, J Hanuza, M Mączka, A Zając, ...
Journal of the mechanical behavior of biomedical materials 18, 240-252, 2013
602013
Effect of solvent, temperature and pressure on the stability of chiral and perovskite metal formate frameworks of [NH 2 NH 3][M (HCOO) 3](M= Mn, Fe, Zn)
M Mączka, K Pasińska, M Ptak, W Paraguassu, TA da Silva, A Sieradzki, ...
Physical Chemistry Chemical Physics 18 (46), 31653-31663, 2016
582016
Temperature-dependent studies of [(CH 3) 2 NH 2][Fe III M II (HCOO) 6] frameworks (M II= Fe and Mg): structural, magnetic, dielectric and phonon properties
A Ciupa, M Mączka, A Gągor, A Sieradzki, J Trzmiel, A Pikul, M Ptak
Dalton Transactions 44 (19), 8846-8854, 2015
572015
Structural, magnetic and dielectric properties of two novel mixed-valence iron (II)–iron (III) metal formate frameworks
M Mączka, A Ciupa, A Gągor, A Sieradzki, A Pikul, M Ptak
Journal of Materials Chemistry C 4 (6), 1186-1193, 2016
552016
Lattice dynamics and temperature-dependent Raman and infrared studies of multiferroic Mn 0.85 Co 0.15 WO 4 and Mn 0.97 Fe 0.03 WO 4 crystals
M Maczka, M Ptak, K Hermanowicz, A Majchrowski, A Pikul, J Hanuza
Physical Review B 83 (17), 174439, 2011
532011
High-temperature thermal and X-ray diffraction studies, and room-temperature spectroscopic investigation of some inorganic pigments
AV Knyazev, M Mączka, EN Bulanov, M Ptak, SS Belopolskaya
Dyes and Pigments 91 (3), 286-293, 2011
522011
Synthesis and characterization of novel niccolites [(CH 3) 2 NH 2][Fe III M II (HCOO) 6](M II= Zn, Ni, Cu)
A Ciupa, M Mączka, A Gągor, A Pikul, M Ptak
Dalton Transactions 44 (29), 13234-13241, 2015
502015
Polarized IR and Raman spectra of Ca2MgSi2O7, Ca2ZnSi2O7 and Sr2MgSi2O7 single crystals: Temperature-dependent studies of commensurate to incommensurate and incommensurate to …
J Hanuza, M Ptak, M Mączka, K Hermanowicz, J Lorenc, AA Kaminskii
Journal of Solid State Chemistry 191, 90-101, 2012
502012
A new approach in the synthesis of La 1− x Gd x FeO 3 perovskite nanoparticles–structural and magnetic characterization
RJ Wiglusz, K Kordek, M Małecka, A Ciupa, M Ptak, R Pazik, P Pohl, ...
Dalton Transactions 44 (46), 20067-20074, 2015
492015
Raman and IR Studies of Pressure- and Temperature-Induced Phase Transitions in [(CH2)3NH2][Zn(HCOO)3]
M Mączka, TA da Silva, W Paraguassu, M Ptak, K Hermanowicz
Inorganic Chemistry 53 (23), 12650-12657, 2014
472014
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