Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Joanna A, Bartkowska"'
Autor:
Małgorzata Adamczyk-Habrajska, Jolanta Makowska, Tomasz Pikula, Beata Wodecka-Duś, Joanna A. Bartkowska, Rafał Panek, Katarzyna Osińska
Publikováno v:
Applied Sciences, Vol 14, Iss 21, p 9854 (2024)
This study examines the effects of La3+ doping on (Pb0.75Ba0.25)(Zr0.70Ti0.30)O3(PBZT) ceramics, which were synthesized using the conventional solid-state reaction method. X-ray diffraction analysis confirmed that the PBZT structure, including PBZT d
Externí odkaz:
https://doaj.org/article/6f2bb031c8454bb8a9731856b4bf7b69
Autor:
Diana Szalbot, Joanna A. Bartkowska, Jolanta Makowska, Maciej Chrunik, Katarzyna Osińska, Małgorzata Adamczyk-Habrajska
Publikováno v:
Applied Sciences, Vol 14, Iss 9, p 3920 (2024)
Pure Bi7Fe3Ti3O21 ceramic material and gadolinium ion (Gd3+)-doped ones were prepared by solid-state reaction method using simple oxides. The findings of the XRD measurements confirmed the initial author’s assumption that the dopant ions substitute
Externí odkaz:
https://doaj.org/article/f804d616a07d41bcb2034c8e3d21771c
Autor:
Diana Szalbot, Joanna A. Bartkowska, Małgorzata Adamczyk-Habrajska, Grazyna Chełkowska, Marian Pawełczyk, Mateusz Bara, Jolanta Dzik
Publikováno v:
Processing and Application of Ceramics, Vol 14, Iss 3, Pp 218-222 (2020)
Multiferroic Bi7Fe3Ti3O21 ceramic materials having six perovskite-like layers were prepared by solid state reaction from simple oxides and sintered at 1263 K. The microstructure and magnetoelectric properties were investigated. Based on dielectric me
Externí odkaz:
https://doaj.org/article/1a8c2e5a253f4a4fa83da76af71e86fd
Publikováno v:
Materials
This paper investigates the impact of the technological process (Mechanochemical Activation (MA) of the powder in combination with the Spark Plasma Sintering (SPS) method) on the final properties of lead-free Ba(Fe1/2Nb1/2)O3 (BFN) ceramic materials.
Publikováno v:
European Journal of Mineralogy. 16:671-675
We have studied the high-field magnetization (up to 14.5 T) and magnetic susceptibility in the temperature range 1.7 - 420 K of two samples of jadeite (NaAlSi2O6), white and green, containing transition metal ions and originating from Burma (now Myan