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Anzahl der Einträge: 26.

Liu, Na ; Acosta, Matias ; Wang, Shuai ; Xu, Bai-Xiang ; Stark, Robert W. ; Dietz, Christian :
Revealing the core-shell interactions of a giant strain relaxor ferroelectric 0.75Bi1/2Na1/2TiO3-0.25SrTiO3.
[Online-Edition: http://dx.doi.org/10.1038/srep36910]
In: Scientific Reports, 6 (36910) pp. 1-9. ISSN 2045-2322
[Artikel], (2016)

Weyland, Florian ; Acosta, Matias ; Koruza, Jurij ; Breckner, Patrick ; Rödel, Jürgen ; Novak, Nikola :
Criticality : concept to enhance the piezoelectri and electrocaloric properties of ferroelectrics.
In: Advanced Functional Materials pp. 7326-7333. ISSN 1616-301X
[Artikel], (2016)

Glaum, Julia ; Zakhozheva, M. ; Acosta, Matias ; Aksel, Elena ; Kleebe, Hans-Joachim ; Hoffman, Mark ; Schmitt, Ljubomira Ana :
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, 8 (99) pp. 2801-2808. ISSN 00027820
[Artikel], (2016)

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 :
Piezoelectricity and rotostriction through polar and non-polar coupled instabilities in bismuthbased piezoceramics.
In: Scientific reports, 6 (28742) ISSN 2045-2322
[Artikel], (2016)

Koruza, Jurij ; Rojas, Virginia ; Molina-Luna, Leopoldo ; Kunz, Ulrike ; Duerrschnabel, Michael ; Kleebe, Hans-Joachim ; Acosta, Matias :
Formation of the core–shell microstructure in lead-free Bi1/2Na1/2TiO3-SrTiO3 piezoceramics and its influence on the electromechanical properties.
[Online-Edition: http://www.sciencedirect.com/science/article/pii/S0955221915...]
In: Journal of the European Ceramic Society (36) pp. 1009-1016. ISSN 09552219
[Artikel], (2016)

Glaum, Julia ; Simons, Hugh ; Hudspeth, Jessica M. ; Acosta, Matias ; Daniels, John E. :
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) ISSN 00036951
[Artikel], (2015)

Acosta, Matias :
Strain Mechanisms in Lead-Free Ferroelectrics for Actuators.
[Online-Edition: http://tuprints.ulb.tu-darmstadt.de/5139]
Matias Acosta , Darmstadt
[Dissertation], (2015)

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. :
Core-Shell Lead-Free Piezoelectric Ceramics: Current Status and Advanced Characterization of the Bi1/2Na1/2TiO3-SrTiO3System.
[Online-Edition: http://dx.doi.org/10.1111/jace.13853]
In: Journal of the American Ceramic Society, 98 (11) pp. 3405-3422. ISSN 00027820
[Artikel], (2015)

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

Zhukov, Sergey ; Acosta, Matias ; Genenko, Yuri A. ; von Seggern, Heinz :
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.
[Online-Edition: http://dx.doi.org/10.1063/1.4932641]
In: Journal of Applied Physics, 118 (13) 134104(1. ISSN 0021-8979
[Artikel], (2015)

Vögler, Malte ; Acosta, Matias ; Brandt, David R. J. ; Molina-Luna, Leopoldo ; Webber, Kyle G. :
Temperature-dependent R-curve behavior of the lead-free ferroelectric 0.615Ba(Zr0.2Ti0.8)O3–0.385(Ba0.7Ca0.3)TiO3 ceramic.
[Online-Edition: http://dx.doi.org/10.1016/j.engfracmech.2015.06.069]
In: Engineering Fracture Mechanics, 144 pp. 68-77. ISSN 00137944
[Artikel], (2015)

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 :
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 (2015) pp. 1-8. ISSN 00027820
[Artikel], (2015)

Zakhozheva, M. ; Schmitt, Ljubomira A. ; Acosta, Matias ; Guo, H. ; Jo, Wook ; Schierholz, Roland ; Kleebe, Hans-Joachim ; Tan, Xiaoli :
Wide Compositional RangeIn SituElectric Field Investigations on Lead-FreeBa(Zr0.2Ti0.8)O3−x(Ba0.7Ca0.3)TiO3Piezoceramic.
[Online-Edition: http://dx.doi.org/10.1103/PhysRevApplied.3.064018]
In: Physical Review Applied, 3 (6) 064018. ISSN 2331-7019
[Artikel], (2015)

Acosta, Matias ; Liu, Na ; Deluca, Marco ; Heidt, Sabrina ; Ringl, Ines ; Dietz, Christian ; Stark, Robert W. ; Jo, Wook :
Tailoring ergodicity through selective A-site doping in the Bi1/2Na1/2TiO3–Bi1/2K1/2TiO3 system.
[Online-Edition: http://dx.doi.org/10.1063/1.4916719]
In: Journal of Applied Physics, 117 (13) 134106(1-8). ISSN 0021-8979
[Artikel], (2015)
Note:

SFB 595 A1

Acosta, Matias ; Khakpash, Nasser ; Someya, Takumi ; Novak, Nikola ; Jo, Wook ; Nagata, Hajime ; Rossetti, George A. ; Rödel, Jürgen :
Origin of the large piezoelectric activity in (1 − x)Ba(Zr0.2Ti0.8)O3-x(Ba0.7Ca0.3)TiO3 ceramics.
[Online-Edition: http://dx.doi.org/10.1103/PhysRevB.91.104108]
In: Physical Review B, 91 (10) 104108(1-11). ISSN 1098-0121
[Artikel], (2015)

Sanlialp, Mehmet ; Shvartsman, Vladimir V. ; Acosta, Matias ; Dkhil, Brahim ; Lupascu, Doru C. :
Strong electrocaloric effect in lead-free 0.65Ba(Zr0.2Ti0.8)O3-0.35(Ba0.7Ca0.3)TiO3 ceramics obtained by direct measurements.
[Online-Edition: http://dx.doi.org/10.1063/1.4907774]
In: Applied Physics Letters, 106 (6) 062901. ISSN 0003-6951
[Artikel], (2015)

Ayrikyan, Azatuhi ; Rojas, Virginia ; Molina-Luna, Leopoldo ; Acosta, Matias ; Koruza, Jurij ; Webber, Kyle G. :
Enhancing Electromechanical Properties of Lead-Free Ferroelectrics With Bilayer Ceramic/Ceramic Composites.
[Online-Edition: http://dx.doi.org/10.1109/TUFFC.2014.006673]
In: IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 62 (6) pp. 997-1006. ISSN 0885-3010
[Artikel], (2015)

Humburg, Heide ; Acosta, Matias ; Jo, Wook ; Webber, Kyle G. ; Rödel, Jürgen :
Stress-dependent electromechanical properties of doped (Ba1−xCax)(ZryTi1−y)O3.
[Online-Edition: http://dx.doi.org/10.1016/j.jeurceramsoc.2014.10.016]
In: Journal of the European Ceramic Society, 35 pp. 1209-1217. ISSN 09552219
[Artikel], (2014)

Acosta, Matias ; Novak, Nikola ; Jo, Wook ; Rödel, Jürgen :
Relationship between electromechanical properties and phase diagram in the Ba(Zr0.2Ti0.8)O3–x(Ba0.7Ca0.3)TiO3 lead-free piezoceramic.
[Online-Edition: http://dx.doi.org/10.1016/j.actamat.2014.07.058]
In: Acta Materialia, 80 pp. 48-55. ISSN 13596454
[Artikel], (2014)

Zakhozheva, M. ; Schmitt, Ljubomira A. ; Acosta, Matias ; Jo, Wook ; Rödel, Jürgen ; Kleebe, Hans-Joachim :
In situ electric field induced domain evolution in Ba(Zr0.2Ti0.8)O3-0.3(Ba0.7Ca0.3)TiO3 ferroelectrics.
[Online-Edition: http://dx.doi.org/10.1063/1.4896048]
In: Applied Physics Letters, 105 (11) 112904(1-4). ISSN 0003-6951
[Artikel], (2014)
Note:

SFB 595 Cooperation A1, B3

Acosta, Matias ; Jo, Wook ; Rödel, Jürgen ; Lupascu, Doru C. :
Temperature- and Frequency-Dependent Properties of the 0.75Bi1/2Na1/2TiO3-0.25SrTiO3Lead-Free Incipient Piezoceramic.
[Online-Edition: http://dx.doi.org/10.1111/jace.12884]
In: Journal of the American Ceramic Society, 97 (6) pp. 1937-1943. ISSN 00027820
[Artikel], (2014)

Brandt, David R. J. ; Acosta, Matias ; Koruza, Jurij ; Webber, Kyle G. :
Mechanical constitutive behavior and exceptional blocking force of lead-free BZT-xBCT piezoceramics.
[Online-Edition: http://dx.doi.org/10.1063/1.4879395]
In: Journal of Applied Physics, 115 (20) 204107(1-7). ISSN 0021-8979
[Artikel], (2014)
Note:

SFB 595 D6

Zhukov, Sergey ; Genenko, Yuri A. ; Acosta, Matias ; Humburg, Heide ; Jo, Wook ; Rödel, Jürgen ; von Seggern, Heinz :
Polarization dynamics across the morphotropic phase boundary in Ba(Zr0.2Ti0.8)O3-x(Ba0.7Ca0.3)TiO3 ferroelectrics.
[Online-Edition: http://dx.doi.org/10.1063/1.4824730]
In: Applied Physics Letters, 103 (15) 152904(1-5). ISSN 00036951
[Artikel], (2013)
Note:

SFB 595 Cooperation A1, B7, C5

Glaum, Julia ; Simons, Hugh ; Acosta, Matias ; Hoffman, Mark ; Feteira, A. :
Tailoring the Piezoelectric and Relaxor Properties of (Bi1/2Na1/2)TiO3-BaTiO3via Zirconium Doping.
[Online-Edition: http://dx.doi.org/10.1111/jace.12405]
In: Journal of the American Ceramic Society n/a-n/a. ISSN 00027820
[Artikel], (2013)

Acosta, Matias ; Zang, Jiadong ; Jo, Wook ; Rödel, Jürgen :
High-temperature dielectrics in CaZrO3-modified Bi1/2Na1/2TiO3-based lead-free ceramics.
[Online-Edition: http://dx.doi.org/10.1016/j.jeurceramsoc.2012.06.011]
In: Journal of the European Ceramic Society, 32 (16) pp. 4327-4334. ISSN 09552219
[Artikel], (2012)

Jo, Wook ; Dittmer, Robert ; Acosta, Matias ; Zang, Jiadong ; Groh, Claudia ; Sapper, Eva ; Wang, Ke ; Rödel, Jürgen :
Giant electric-field-induced strains in lead-free ceramics for actuator applications – status and perspective.
[Online-Edition: http://dx.doi.org/10.1007/s10832-012-9742-3]
In: Journal of Electroceramics ISSN 1385-3449
[Artikel], (2012)
Note:

SFB 595 Cooperation A1, D1

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