Zobrazeno 1 - 10
of 169
pro vyhledávání: '"Miroslaw Maczka"'
Autor:
Mantas Simenas, Sergejus Balciunas, Jacob N. Wilson, Sarunas Svirskas, Martynas Kinka, Andrius Garbaras, Vidmantas Kalendra, Anna Gagor, Daria Szewczyk, Adam Sieradzki, Miroslaw Maczka, Vytautas Samulionis, Aron Walsh, Robertas Grigalaitis, Juras Banys
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-9 (2020)
Understanding the underlying physics and improving the performance of mixed lead halide perovskite materials remains a challenge. Here, the authors present experimental and theoretical study of structural phases, phase transitions, and dipolar dynami
Externí odkaz:
https://doaj.org/article/fb8a80db264341f2a5434193f4e34a01
Publikováno v:
Advances in Materials Science and Engineering, Vol 2017 (2017)
The complex impedance of Na2K2Cu(MoO4)3 material has been investigated in the temperature range of 653–753 K and in the frequency range of 40 Hz–5 MHz. Electrical behavior of the studied material is explained through an equivalent circuit model w
Externí odkaz:
https://doaj.org/article/ef43d100341e46d8b682cab2d8d83ff0
Publikováno v:
Dalton Transactions. 51:352-360
Hypophosphite hybrid perovskites have recently received a widespread of attentions due to their diverse structural, magnetic, negative thermal expansion and photoluminescence behaviour. Herein, we report two new three-dimensional hybrid perovskites c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::01e28e9f1ccaa596326ca28710a66ca9
https://doi.org/10.1039/d1dt03382d
https://doi.org/10.1039/d1dt03382d
Autor:
Paulo Freire, Miroslaw Maczka, Andrzej Katrusiak, Daniel L.M. Vasconcelos, Mikołaj Kryś, Szymon Sobczak
Publikováno v:
The Journal of Physical Chemistry C. 125:26958-26966
By combining two methods, Raman spectroscopy and high-pressure single-crystal X-ray diffraction, we demonstrate that the disordered, ambient pressure phase α of [NH2CHNH2]Mn(H2POO)3 is less compres...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b99d9ab7ac488176526341cd467837a6
https://doi.org/10.1021/acs.jpcc.1c08387
https://doi.org/10.1021/acs.jpcc.1c08387
Autor:
Vidmantas Kalendra, Sarunas Svirskas, Sergejus Balciunas, Maciej Ptak, Anna Gagor, Robertas Grigalaitis, Aron Walsh, Daria Szewczyk, Juras Banys, Adam Sieradzki, Miroslaw Maczka, Martynas Kinka, Mantas Šimėnas
Publikováno v:
Chemistry of Materials. 33:5926-5934
We use a multi-technique approach to determine the phase diagram and molecular cation dynamics of mixed methylammonium-formamidinium MA1-xFAxPbBr3 (0 ≤ x ≤ 1) hybrid perovskites. The calorimetric, ultrasonic and X-ray diffraction experiments show
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2375d080a1e36c41518ff2c66de95a90
https://doi.org/10.1021/acs.chemmater.1c00885
https://doi.org/10.1021/acs.chemmater.1c00885
Autor:
Mantas Simenas, Sergejus Balciunas, Anna Gagor, Agnieszka Pieniazek, Kasper Tolborg, Martynas Kinka, Vytautas Klimavicius, Sarunas Svirskas, Vidmantas Kalendra, Maciej Ptak, Daria Szewczyk, Artur Herman, Robert Kudrawiec, Adam Sieradzki, Robertas Grigalaitis, Aron Walsh, Miroslaw Maczka, Juras Banys
Mixing of molecular cations in hybrid lead halide perovskites is a highly effective approach to enhance stability and performance of the optoelectronic devices based on these compounds. In this work, we prepare and study novel mixed methylammonium (M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf9a084b4d2b27d8bcfcfe9a0176e55e
https://doi.org/10.26434/chemrxiv-2022-xd6cg
https://doi.org/10.26434/chemrxiv-2022-xd6cg
Autor:
Andrzej Nowok, Szymon Sobczak, Kinga Roszak, Anna Z. Szeremeta, Mirosław Mączka, Andrzej Katrusiak, Sebastian Pawlus, Filip Formalik, Antonio José Barros dos Santos, Waldeci Paraguassu, Adam Sieradzki
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-13 (2024)
Abstract Three-dimensional organic-inorganic perovskites are rapidly evolving materials with diverse applications. This study focuses on their two representatives - acetamidinium manganese(II) formate (AceMn) and formamidinium manganese(II) formate (
Externí odkaz:
https://doaj.org/article/1fa23caabc7f4459bfccfb3e1796a344
Publikováno v:
Dalton Transactions. 50:17906-17910
A combination of structural, dielectric and calorimetric studies is used to describe a highly atypical behaviour of novel hybrid formate [NH3(CH2)3NH2(CH2)3NH3][Mn(HCOO)3]3, incorporating large triprotonated molecular cation. Two successive phase tra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5986fb16cd16d3fe50bcfb8961d87f95
https://doi.org/10.1039/d1dt03333f
https://doi.org/10.1039/d1dt03333f
Autor:
Riadh Marzouki, Miroslaw Maczka, Mohamed Faouzi Zid, Wassim Dridi, Maciej Ptak, Mahmoud Sayed, Majed M. Alghamdi
Publikováno v:
Chemical Papers. 74:3127-3133
Sodium potassium copper(II) tetra-[molybdate(VI)], Na0.45K1.55Cu3(MoO4)4, was synthesized using solid-state reaction route, and its crystal structure (monoclinic P21/c) was solved using single-crystal X-ray diffraction method. Na0.45K1.55Cu3(MoO4)4 f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e579d552bc68d2e0e7397c23d503704
https://doi.org/10.1007/s11696-020-01144-y
https://doi.org/10.1007/s11696-020-01144-y
Autor:
A.M. Gonzalez Nelson, Sergejus Balčiu Nas, Miroslaw Maczka, Ju Ras Banys, Martynas Kinka, Mantas Simenas, V.G. van der Veen, Maciej Ptak
Publikováno v:
The Journal of Physical Chemistry C, 123(26)
We report the synthesis and dielectric characterization of novel polyvinylidene fluoride-trifluoroethylene P(VDF-TrFE) composite films containing [(CH3)2NH2][Mg(HCOO)3] (DMAMg) and [NH4][Zn(HCOO)3] (AmZn) dense metal-organic frameworks (MOFs). The op
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10024b597560a8de67b51b62113308b4
https://doi.org/10.1021/acs.jpcc.9b04235
https://doi.org/10.1021/acs.jpcc.9b04235