Molina-Luna, Leopoldo ; Wang, Shuai ; Pivak, Y. ; Zintler, Alexander ; Perez-Garza, Hector H. ; Spruit, Ronald G. ; Xu, Qiang ; Yi, Min ; Xu, Bai-Xiang ; Acosta, Matias (2018)
Enabling nanoscale flexoelectricity at extreme temperature by tuning cation diffusion.
In: Nature communications, 9
doi: 10.1038/s41467-018-06959-8
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Weyland, Florian ; Acosta, Matias ; Vögler, Malte ; Ehara, Yoshitaka ; Rödel, Jürgen ; Novak, Nikola (2018)
Electric field–temperature phase diagram of sodium bismuth titanate-based relaxor ferroelectrics.
In: Journal of Materials Science, 53
doi: 10.1007/s10853-018-2232-5
Artikel, Bibliographie

Frömling, Till ; Steiner, Sebastian ; Ayrikyan, Azatuhi ; Bremecker, Daniel ; Dürrschnabel, Michael ; Molina-Luna, Leopoldo ; Kleebe, Hans-Joachim ; Hutter, Herbert ; Webber, Kyle G. ; Acosta, Matias (2018)
Designing properties of (Na1/2Bix)TiO3-based materials through A-site non-stoichiometry.
In: Journal of Materials Chemistry C, 6 (4)
doi: 10.1039/C7TC03975A
Artikel, Bibliographie

Acosta, Matias ; Detsch, Rainer ; Grünewald, Alina ; Rojas, Virginia ; Schultheiß, Jan ; Wajda, Aleksandra ; Stark, R. W. ; Narayan, Suman ; Sitarz, Maciej ; Koruza, Jurij ; Boccaccini, Aldo R. (2018)
Cytotoxicity, chemical stability, and surface properties of ferroelectric ceramics for biomaterials.
In: Journal of the American Ceramic Society, 110
doi: 10.1111/jace.15193
Artikel, Bibliographie

Acosta, Matias ; Novak, Nikola ; Rojas, Virginia ; Patel, Satyanarayan ; Vaish, Rahul ; Koruza, Jurij ; Rossetti, George A. jr. ; Rödel, Jürgen (2017)
BaTiO3-based piezoelectrics: Fundamentals, current status, and perspectives.
In: APPLIED PHYSICS REVIEWS, 4 (041305)
doi: 10.1063/1.4990046
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Rojas, Virginia ; Koruza, Jurij ; Patterson, Eric A. ; Acosta, Matias ; Jiang, Xijie ; Dietz, Christian ; Rödel, Jürgen (2017)
Influence of composition on the unipolar electric fatigue of Ba(Zr0.2Ti0.8)O3-(Ba0.7Ca0.3)TiO3 lead-free piezoceramics.
In: Journal of the American Ceramic Society, 100 (10)
doi: 10.1111/jace.15013
Artikel, Bibliographie

Acosta, Matias ; Detsch, Rainer ; Grünewald, Alina ; Rojas, Virginia ; Schultheiß, Jan ; Wajda, Aleksandra ; Stark, Robert W. ; Narayan, Suman ; Sitarz, Maciej ; Koruza, Jurij ; Boccaccini, Aldo R. (2017)
Cytotoxicity, chemical stability, and surface properties of ferroelectric ceramics for biomaterials.
In: Journal of the American Ceramic Society, 101 (1)
doi: 10.1111/jace.15193
Artikel, Bibliographie

Liu, Na ; Acosta, Matias ; Wang, Shuai ; Xu, Bai-Xiang ; Stark, Robert W. ; Dietz, Christian (2016)
Revealing the core-shell interactions of a giant strain relaxor ferroelectric 0.75Bi1/2Na1/2TiO3-0.25SrTiO3.
In: Scientific Reports, 6 (36910)
doi: 10.1038/srep36910
Artikel, Bibliographie

Weyland, Florian ; Acosta, Matias ; Koruza, Jurij ; Breckner, Patrick ; Rödel, Jürgen ; Novak, Nikola (2016)
Criticality : concept to enhance the piezoelectri and electrocaloric properties of ferroelectrics.
In: Advanced Functional Materials, 26 (40)
doi: 10.1002/adfm.201602368
Artikel, Bibliographie

Glaum, Julia ; Zakhozheva, M. ; Acosta, Matias ; Aksel, Elena ; Kleebe, Hans-Joachim ; Hoffman, Mark ; Schmitt, Ljubomira Ana (2016)
Influence of B-Site Disorder on the Properties of Unpoled Bi1/2Na1/2TiO3-0.06Ba(ZrxTi1-x)O3 Piezoceramics.
In: Journal of the American Ceramic Society, 99 (8)
doi: 10.1111/jace.14266
Artikel, Bibliographie

Acosta, Matias ; Schmitt, Ljubomira Ana ; Cazorla, Claudio ; Studer, Andrew J. ; Zintler, Alexander ; Glaum, Julia ; Kleebe, Hans-Joachim ; Donner, Wolfgang ; Hoffmann, Mark ; Rödel, Jürgen ; Hinterstein, Manuel (2016)
Piezoelectricity and rotostriction through polar and non-polar coupled instabilities in bismuthbased piezoceramics.
In: Scientific reports, 6 (28742)
doi: 10.1038/srep28742
Artikel, Bibliographie

Koruza, Jurij ; Rojas, Virginia ; Molina-Luna, Leopoldo ; Kunz, Ulrike ; Dürrschnabel, Michael ; Kleebe, Hans-Joachim ; Acosta, Matias (2016)
Formation of the core-shell microstructure in lead-free Bi1/2Na1/2TiO3-SrTiO3 piezoceramics and its influence on the electromechanical properties.
In: Journal of the European Ceramic Society, 36 (4)
doi: 10.1016/j.jeurceramsoc.2015.11.046
Artikel, Bibliographie

Koruza, Jurij ; Rojas, Virginia ; Molina-Luna, Leopoldo ; Kunz, Ulrike ; Dürrschnabel, Michael ; Kleebe, Hans-Joachim ; Acosta, Matias (2016)
Formation of the core–shell microstructure in lead-free Bi1/2Na1/2TiO3-SrTiO3 piezoceramics and its influence on the electromechanical properties.
In: Journal of the European Ceramic Society, 36 (4)
doi: 10.1016/j.jeurceramsoc.2015.11.046
Artikel, Bibliographie

Acosta, Matias ; Schmitt, Ljubomira A. ; Cazorla, Claudio ; Studer, Andrew ; Zintler, Alexander ; Glaum, Julia ; Kleebe, Hans-Joachim ; Donner, Wolfgang ; Hoffman, Mark ; Rödel, Jürgen ; Hinterstein, Manuel (2016)
Piezoelectricity and rotostriction through polar and non-polar coupled instabilities in bismuth-based piezoceramics.
In: Scientific Reports, 6 (1)
doi: 10.1038/srep28742
Artikel, Bibliographie

Glaum, Julia ; Simons, Hugh ; Hudspeth, Jessica M. ; Acosta, Matias ; Daniels, John E. (2015)
Temperature dependent polarization reversal mechanism in 0.94(Bi1/2Na1/2)TiO3-0.06Ba(Zr0.02Ti0.98)O3 relaxor ceramics.
In: Applied Physics Letters, 107 (23)
doi: 10.1063/1.4937586
Artikel, Bibliographie

Acosta, Matias ; Schmitt, Ljubomira Ana ; Molina-Luna, Leopoldo ; Scherrer, Michael C. ; Brilz, Michael ; Webber, Kyle G. ; Deluca, Marco ; Kleebe, Hans-Joachim ; Rödel, Jürgen ; Donner, Wolfgang (2015)
Core–Shell Lead–Free Piezoelectric Ceramics: Current Status and Advanced Characterization of the Bi1/2Na1/2TiO3–SrTiO3 System.
In: Journal of the American Ceramic Society, 98 (11)
doi: 10.1111/jace.13853
Artikel, Bibliographie

Acosta, Matias (2015)
Strain Mechanisms in Lead-Free Ferroelectrics for Actuators.
Technische Universität Darmstadt
Dissertation, Erstveröffentlichung

Acosta, Matias ; Schmitt, Ljubomira A. ; Molina-Luna, Leopoldo ; Scherrer, Michael C. ; Brilz, Michael ; Webber, Kyle G. ; Deluca, Marco ; Kleebe, Hans-Joachim ; Rödel, Jürgen ; Donner, Wolfgang ; Johnson, D. (2015)
Core-Shell Lead-Free Piezoelectric Ceramics: Current Status and Advanced Characterization of the Bi1/2Na1/2TiO3-SrTiO3System.
In: Journal of the American Ceramic Society, 98 (11)
doi: 10.1111/jace.13853
Artikel, Bibliographie

Acosta, Matias ; Novak, Nikola ; Rossetti, George A. jr. ; Rödel, Jürgen (2015)
Mechanisms of electromechanical response in (1 − x)Ba(Zr0.2Ti0.8)O3- x(Ba0.7Ca0.3)TiO3 ceramics.
In: Applied Physics Letters, 107 (14)
doi: 10.1063/1.4932654
Artikel, Bibliographie

Zhukov, Sergey ; Acosta, Matias ; Genenko, Yuri A. ; Seggern, Heinz von (2015)
Polarization dynamics variation across the temperature- and composition-driven phase transitions in the lead-free Ba(Zr0.2Ti0.8)O3−x(Ba0.7Ca0.3)TiO3 ferroelectrics.
In: Journal of Applied Physics, 118 (13)
doi: 10.1063/1.4932641
Artikel, Bibliographie

Vögler, Malte ; Acosta, Matias ; Brandt, David R. J. ; Molina-Luna, Leopoldo ; Webber, Kyle G. (2015)
Temperature-dependent R-curve behavior of the lead-free ferroelectric 0.615Ba(Zr0.2Ti0.8)O3–0.385(Ba0.7Ca0.3)TiO3 ceramic.
In: Engineering Fracture Mechanics, 144
doi: 10.1016/j.engfracmech.2015.06.069
Artikel, Bibliographie

Zakhozheva, M. ; Schmitt, Ljubomira A. ; Acosta, Matias ; Guo, H. ; Jo, Wook ; Schierholz, Roland ; Kleebe, Hans-Joachim ; Tan, Xiaoli (2015)
Wide Compositional RangeIn SituElectric Field Investigations on Lead-FreeBa(Zr0.2Ti0.8)O3−x(Ba0.7Ca0.3)TiO3Piezoceramic.
In: Physical Review Applied, 3 (6)
doi: 10.1103/PhysRevApplied.3.064018
Artikel, Bibliographie

Acosta, Matias ; Liu, Na ; Deluca, Marco ; Heidt, Sabrina ; Ringl, Ines ; Dietz, Christian ; Stark, Robert W. ; Jo, Wook (2015)
Tailoring ergodicity through selective A-site doping in the Bi1/2Na1/2TiO3–Bi1/2K1/2TiO3 system.
In: Journal of Applied Physics, 117 (13)
doi: 10.1063/1.4916719
Artikel, Bibliographie

Acosta, Matias ; Khakpash, Nasser ; Someya, Takumi ; Novak, Nikola ; Jo, Wook ; Nagata, Hajime ; Rossetti, George A. ; Rödel, Jürgen (2015)
Origin of the large piezoelectric activity in (1 − x)Ba(Zr0.2Ti0.8)O3-x(Ba0.7Ca0.3)TiO3 ceramics.
In: Physical Review B, 91 (10)
doi: 10.1103/PhysRevB.91.104108
Artikel, Bibliographie

Sanlialp, Mehmet ; Shvartsman, Vladimir V. ; Acosta, Matias ; Dkhil, Brahim ; Lupascu, Doru C. (2015)
Strong electrocaloric effect in lead-free 0.65Ba(Zr0.2Ti0.8)O3-0.35(Ba0.7Ca0.3)TiO3 ceramics obtained by direct measurements.
In: Applied Physics Letters, 106 (6)
doi: 10.1063/1.4907774
Artikel, Bibliographie

Ayrikyan, Azatuhi ; Rojas, Virginia ; Molina-Luna, Leopoldo ; Acosta, Matias ; Koruza, Jurij ; Webber, Kyle G. (2015)
Enhancing Electromechanical Properties of Lead-Free Ferroelectrics With Bilayer Ceramic/Ceramic Composites.
In: IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 62 (6)
doi: 10.1109/TUFFC.2014.006673
Artikel, Bibliographie

Humburg, Heide ; Acosta, Matias ; Jo, Wook ; Webber, Kyle G. ; Rödel, Jürgen (2014)
Stress-dependent electromechanical properties of doped (Ba1−xCax)(ZryTi1−y)O3.
In: Journal of the European Ceramic Society, 35
doi: 10.1016/j.jeurceramsoc.2014.10.016
Artikel, Bibliographie

Acosta, Matias ; Novak, Nikola ; Jo, Wook ; Rödel, Jürgen (2014)
Relationship between electromechanical properties and phase diagram in the Ba(Zr0.2Ti0.8)O3–x(Ba0.7Ca0.3)TiO3 lead-free piezoceramic.
In: Acta Materialia, 80
doi: 10.1016/j.actamat.2014.07.058
Artikel, Bibliographie

Zakhozheva, Marina ; Schmitt, Ljubomira A. ; Acosta, Matias ; Jo, Wook ; Rödel, Jürgen ; Kleebe, Hans-Joachim (2014)
In situ electric field induced domain evolution in Ba(Zr0.2Ti0.8)O3-0.3(Ba0.7Ca0.3)TiO3 ferroelectrics.
In: Applied Physics Letters, 105 (11)
doi: 10.1063/1.4896048
Artikel, Bibliographie

Acosta, Matias ; Jo, Wook ; Rödel, Jürgen ; Lupascu, Doru C. (2014)
Temperature- and Frequency-Dependent Properties of the 0.75Bi1/2Na1/2TiO3-0.25SrTiO3Lead-Free Incipient Piezoceramic.
In: Journal of the American Ceramic Society, 97 (6)
doi: 10.1111/jace.12884
Artikel, Bibliographie

Brandt, David R. J. ; Acosta, Matias ; Koruza, Jurij ; Webber, Kyle G. (2014)
Mechanical constitutive behavior and exceptional blocking force of lead-free BZT-xBCT piezoceramics.
In: Journal of Applied Physics, 115 (20)
doi: 10.1063/1.4879395
Artikel, Bibliographie

Zhukov, Sergey ; Genenko, Yuri A. ; Acosta, Matias ; Humburg, Heide ; Jo, Wook ; Rödel, Jürgen ; Seggern, Heinz von (2013)
Polarization dynamics across the morphotropic phase boundary in Ba(Zr0.2Ti0.8)O3-x(Ba0.7Ca0.3)TiO3 ferroelectrics.
In: Applied Physics Letters, 103 (15)
doi: 10.1063/1.4824730
Artikel, Bibliographie

Glaum, Julia ; Simons, Hugh ; Acosta, Matias ; Hoffman, Mark ; Feteira, A. (2013)
Tailoring the Piezoelectric and Relaxor Properties of (Bi1/2Na1/2)TiO3-BaTiO3via Zirconium Doping.
In: Journal of the American Ceramic Society
doi: 10.1111/jace.12405
Artikel, Bibliographie

Acosta, Matias ; Zang, Jiadong ; Jo, Wook ; Rödel, Jürgen (2012)
High-temperature dielectrics in CaZrO3-modified Bi1/2Na1/2TiO3-based lead-free ceramics.
In: Journal of the European Ceramic Society, 32 (16)
doi: 10.1016/j.jeurceramsoc.2012.06.011
Artikel, Bibliographie

Jo, Wook ; Dittmer, Robert ; Acosta, Matias ; Zang, Jiadong ; Groh, Claudia ; Sapper, Eva ; Wang, Ke ; Rödel, Jürgen (2012)
Giant electric-field-induced strains in lead-free ceramics for actuator applications – status and perspective.
In: Journal of Electroceramics
doi: 10.1007/s10832-012-9742-3
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