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Number of items: 27.

Zhukov, S. and Glaum, Julia and Kungl, Hans and Sapper, Eva and Dittmer, Robert and Genenko, Yuri A. and Seggern, Heinz von (2016):
Fatigue effect on polarization switching dynamics in polycrystalline bulk ferroelectrics.
In: Journal of Applied Physics, 120 (6), pp. 064103-1. ISSN 0021-8979,
[Article]

Liu, Na and Dittmer, Robert and Stark, Robert W. and Dietz, Christian (2015):
Visualization of polar nanoregions in lead-free relaxors via piezoresponse force microscopy in torsional dual AC resonance tracking mode.
In: Nanoscale, 7 (27), pp. 11787-11796. ISSN 2040-3364,
[Article]

Rödel, Jürgen and Webber, Kyle G. and Dittmer, Robert and Jo, Wook and Kimura, Masahiko and Damjanovic, Dragan (2015):
Transferring lead-free piezoelectric ceramics into application.
In: Journal of the European Ceramic Society, 35 (6), pp. 1659-1681. ISSN 09552219,
[Article]

Groszewicz, Pedro B. and Breitzke, Hergen and Dittmer, Robert and Sapper, Eva and Jo, Wook and Buntkowsky, Gerd and Rödel, Jürgen (2014):
Nanoscale phase quantification in lead-free (Bi1/2Na1/2)TiO3-BaTiO3 relaxor ferroelectrics by means of 23Na NMR.
In: Physical Review B, 90 (22), pp. 220104(1-5). ISSN 1098-0121,
[Article]

Gobeljic, Danka and Dittmer, Robert and Rödel, Jürgen and Shvartsman, Vladimir V. and Lupascu, Doru C. and Zhang, S. (2014):
Macroscopic and Nanoscopic Polarization Relaxation Kinetics in Lead-Free Relaxors Bi1/2Na1/2TiO3-Bi1/2K1/2TiO3-BiZn1/2Ti1/2O3.
In: Journal of the American Ceramic Society, 97 (12), pp. 3904-3912. ISSN 00027820,
[Article]

Petzelt, Jan and Nuzhnyy, Dmitry and Bovtun, Viktor and Paściak, Marek and Kamba, Stanislav and Dittmer, Robert and Svirskas, Šarunas and Banys, Juras and Rödel, Jürgen (2014):
Peculiar Bi-ion dynamics in Na1/2Bi1/2TiO3from terahertz and microwave dielectric spectroscopy.
In: Phase Transitions, 87 (10-11), pp. 953-965. ISSN 0141-1594,
[Article]

Sapper, Eva and Dittmer, Robert and Damjanovic, Dragan and Erdem, Emre and Keeble, David J. and Jo, Wook and Granzow, Torsten and Rödel, Jürgen (2014):
Aging in the relaxor and ferroelectric state of Fe-doped (1-x)(Bi1/2Na1/2)TiO3-xBaTiO3 piezoelectric ceramics.
In: Journal of Applied Physics, 116 (10), pp. 104102(1-12). ISSN 0021-8979,
[Article]

Woodward, David I. and Dittmer, Robert and Jo, Wook and Walker, David and Keeble, Dean S. and Dale, Matthew W. and Rödel, Jürgen and Thomas, Pam A. (2014):
Investigation of the depolarisation transition in Bi-based relaxor ferroelectrics.
In: Journal of Applied Physics, 115 (11), pp. 114109(1-10). ISSN 0021-8979,
[Article]

Dittmer, Robert and Gobeljic, Danka and Jo, Wook and Shvartsman, Vladimir V. and Lupascu, Doru C. and Jones, Jacob L. and Rödel, Jürgen (2014):
Ergodicity reflected in macroscopic and microscopic field-dependent behavior of BNT-based relaxors.
In: Journal of Applied Physics, 115 (8), pp. 084111(1-10). ISSN 0021-8979,
[Article]

Dittmer, Robert and Jo, Wook and Webber, Kyle G. and Jones, Jacob L. and Rödel, Jürgen (2014):
Local structure change evidenced by temperature-dependent elastic measurements: Case study on Bi1/2Na1/2TiO3-based lead-free relaxor piezoceramics.
In: Journal of Applied Physics, 115 (8), pp. 084108(1-7). ISSN 0021-8979,
[Article]

Kling, Jens and Jo, Wook and Dittmer, Robert and Schaab, Silke and Kleebe, Hans-Joachim and Zhang, S. (2013):
Temperature-Dependent Phase Transitions in the Lead-Free Piezoceramics (1 - x - y)(Bi1/2Na1/2)TiO3-xBaTiO3-y(K0.5Na0.5)NbO3Observed byin situTransmission Electron Microscopy and Dielectric Measurements.
In: Journal of the American Ceramic Society, 96 (10), pp. 3312-3324. ISSN 00027820,
[Article]

Dittmer, Robert and Webber, Kyle G. and Aulbach, Emil and Jo, Wook and Tan, Xiaoli and Rödel, Jürgen (2013):
Electric-field-induced polarization and strain in 0.94(Bi1/2Na1/2)TiO3–0.06BaTiO3 under uniaxial stress.
In: Acta Materialia, 61 (4), pp. 1350-1358. ISSN 13596454,
[Article]

Dittmer, Robert and Webber, Kyle G. and Aulbach, Emil and Jo, Wook and Tan, Xiaoli and Rödel, Jürgen (2013):
Optimal working regime of lead–zirconate–titanate for actuation applications.
In: Sensors and Actuators A: Physical, 189, pp. 187-194. Elsevier Science Publishing, ISSN 09244247,
[Article]

Dittmer, Robert (2013):
Lead-Free Piezoceramics – Ergodic and Nonergodic Relaxor Ferroelectrics Based on Bismuth Sodium Titanate.
Darmstadt, Technische Universität Darmstadt,
[Ph.D. Thesis]

Dittmer, Robert and Anton, Eva-Maria and Jo, Wook and Simons, Hugh and Daniels, John E. and Hoffman, Mark and Pokorny, Jan and Reaney, Ian M. and Rödel, Jürgen (2012):
A High-Temperature-Capacitor Dielectric Based on K0.5Na0.5NbO3-Modified Bi1/2Na1/2TiO3-Bi1/2K1/2TiO3.
In: Journal of the American Ceramic Society, 95 (11), pp. 3519-3524. ISSN 00027820,
[Article]

Dittmer, Robert and Jo, Wook and Rödel, Jürgen and Kalinin, Sergei and Balke, Nina (2012):
Nanoscale Insight Into Lead-Free BNT-BT-xKNN.
In: Advanced Functional Materials, 22 (20), pp. 4208-4215. ISSN 1616301X,
[Article]

Aksel, Elena and Forrester, Jennifer S. and Foronda, Humberto M. and Dittmer, Robert and Damjanovic, Dragan and Jones, Jacob L. (2012):
Structure and properties of La-modified Na0.5Bi0.5TiO3 at ambient and elevated temperatures.
In: Journal of Applied Physics, 112 (5), pp. 054111(1-8). ISSN 00218979,
[Article]

Dittmer, Robert and Jo, Wook and Aulbach, Emil and Granzow, Torsten and Rödel, Jürgen (2012):
Frequency-dependence of large-signal properties in lead-free piezoceramics.
In: Journal of Applied Physics, 112 (1), pp. 014101 (1-7). ISSN 00218979,
[Article]

Dittmer, Robert and Aulbach, Emil and Jo, Wook and Webber, Kyle G. and Rödel, Jürgen (2012):
Large blocking force in Bi1/2Na1/2TiO3-based lead-free piezoceramics.
In: Scripta Materialia, 67 (1), pp. 100-103. ISSN 13596462,
[Article]

Jo, Wook and Dittmer, Robert and Acosta, Matias and Zang, Jiadong and Groh, Claudia and Sapper, Eva and Wang, Ke and Rödel, Jürgen (2012):
Giant electric-field-induced strains in lead-free ceramics for actuator applications – status and perspective.
In: Journal of Electroceramics, ISSN 1385-3449,
[Article]

Genenko, Yuri A. and Zhukov, Sergey and Yampolskii, Sergey V. and Schütrumpf, Jörg and Dittmer, Robert and Jo, Wook and Kungl, Hans and Hoffmann, Michael J. and von Seggern, Heinz (2012):
Universal Polarization Switching Behavior of Disordered Ferroelectrics.
In: Advanced Functional Materials, 22 (11), pp. 2058-2066. ISSN 1616301X,
[Article]

Dittmer, Robert and Jo, Wook and Daniels, John and Schaab, Silke and Rödel, Jürgen (2011):
Relaxor Characteristics of Morphotropic Phase Boundary (Bi1/2Na1/2)TiO3-(Bi1/2K1/2)TiO3 Modified with Bi(Zn1/2Ti1/2)O3.
In: Journal of the American Ceramic Society, pp. n/a. ISSN 00027820,
[Article]

Luo, Zhenhua and Glaum, Julia and Granzow, Torsten and Jo, Wook and Dittmer, Robert and Hoffman, Mark and Rödel, Jürgen (2011):
Bipolar and Unipolar Fatigue of Ferroelectric BNT-Based Lead-Free Piezoceramics.
In: Journal of the American Ceramic Society, 94 (2), pp. 529-535. ISSN 00027820,
[Article]

Simons, Hugh and Daniels, John and Jo, Wook and Dittmer, Robert and Studer, Andrew and Avdeev, Maxim and Rödel, Jürgen and Hoffman, Mark (2011):
Electric-field-induced strain mechanisms in lead-free 94%(Bi[sub 1/2]Na[sub 1/2])TiO[sub 3]–6%BaTiO[sub 3].
In: Applied Physics Letters, 98 (8), pp. 082901-1. ISSN 00036951,
[Article]

Dittmer, Robert and Jo, Wook and Damjanovic, Dragan and Rödel, Jürgen (2011):
Lead-free high-temperature dielectrics with wide operational range.
In: Journal of Applied Physics, 109 (3), pp. 034107-1. ISSN 00218979,
[Article]

Dittmer, Robert and Clemens, Frank and Schoenecker, Andreas and Scheithauer, Uwe and Ismael, Marina Rojas and Graule, Thomas (2010):
Microstructural Analysis and Mechanical Properties of Pb(Zr,Ti)O3 Fibers Derived by Different Processing Routes.
In: Journal of the American Ceramic Society, 93 (8), pp. 2403-2010. ISSN 00027820,
[Article]

Ahn, Cheol-Woo and Park, Chee-Sung and Dittmer, Robert and Hong, Soon-Hyung and Priya, Shashank (2010):
Effect of elemental diffusion on temperature coefficient of piezoelectric properties in KNN-based lead-free composites.
In: Journal of Materials Science, 45 (14), pp. 3961-3965. ISSN 0022-2461,
[Article]

This list was generated on Tue Jan 19 01:27:47 2021 CET.