2023

Zhang, Mao-Hua ; Ding, Hui ; Egert, Sonja ; Zhao, Changhao ; Villa, Lorenzo ; Fulanovic, Lovro ; Groszewicz, Pedro B. ; Buntkowsky, Gerd ; Kleebe, Hans-Joachim ; Albe, Karsten ; Klein, Andreas ; Koruza, Jurij (2023)
Tailoring high-energy storage NaNbO3-based materials from antiferroelectric to relaxor states.
In: Nature Communications, 14
doi: 10.1038/s41467-023-37060-4
Artikel, Bibliographie

Ding, Hui ; Egert, Sonja ; Huang, Binxiang ; Jiang, Tianshu ; Carstensen, Leif ; Šić, Edina ; Liu, Yucheng ; Yang, Tongqing ; Groszewicz, Pedro Braga ; Kleebe, Hans-Joachim ; Klein, Andreas ; Molina-Luna, Leopoldo ; Buntkowsky, Gerd (2023)
Probing cation displacements in antiferroelectrics: a joint NMR and TEM approach.
In: Chemistry of Materials, 35 (23)
doi: 10.1021/acs.chemmater.3c02045
Artikel, Bibliographie

2022

Bein, Nicole S. ; Kmet, Brigita ; Rojac, Tadej ; Golob, Andreja Benčan ; Malič, Barbara ; Moxter, Julian ; Schneider, Thorsten ; Fulanovic, Lovro ; Azadeh, Maryam ; Frömling, Till ; Egert, Sonja ; Wang, Hongguang ; Aken, Peter van ; Schwarzkopf, Jutta ; Klein, Andreas (2022)
Fermi energy, electrical conductivity, and the energy gap of NaNbO3.
In: Physical Review Materials, 6 (8)
doi: 10.1103/PhysRevMaterials.6.084404
Artikel, Bibliographie

Egert, Sonja (2022)
Local Structure-Property Relations in Antiferroelectric Oxides.
Technische Universität Darmstadt
Dissertation, Bibliographie

2021

Zhang, Mao-Hua ; Hadaeghi, Niloofar ; Egert, Sonja ; Ding, Hui ; Zhang, Hongbin ; Groszewicz, Pedro B. ; Buntkowsky, Gerd ; Klein, Andreas ; Koruza, Jurij (2021)
Design of Lead-Free Antiferroelectric (1 − x)NaNbO3−xSrSnO3 Compositions Guided by First-Principles Calculations.
In: Chemistry of Materials, 33 (1)
doi: 10.1021/acs.chemmater.0c03685
Artikel, Bibliographie

2020

Egert, Sonja ; Zhang, Mao-Hua ; Koruza, Jurij ; Groszewicz, Pedro B. ; Buntkowsky, Gerd (2020)
23Na NMR Spectroscopic Quantification of the Antiferroelectric− Ferroelectric Phase Coexistence in Sodium Niobate.
In: Journal of Physical Chemistry B, 124 (43)
doi: 10.1021/acs.jpcc.0c07202
Artikel, Bibliographie

Zhang, Mao-Hua ; Fulanovic, Lovro ; Egert, Sonja ; Ding, Hui ; Groszewicz, Pedro B. ; Kleebe, Hans-Joachim ; Molina-Luna, Leopoldo ; Koruza, Jurij (2020)
Electric-field-induced antiferroelectric to ferroelectric phase transition in polycrystalline NaNbO 3.
In: Acta Materialia, 200
doi: 10.1016/j.actamat.2020.09.002
Artikel, Bibliographie