Prof. Dr. Kyle Grant Webber
Lehrstuhl-Leiter Institute of Glas and Ceramics
Martensstr. 5
91058 Erlangen
Department of Materials Science and Engineering
Chair of Glass and Ceramics
Martensstr. 5
91058 Erlangen
- Phone number: +49 9131 85-27551
- Fax number: +49 9131 85-28311
- Email: kyle.g.webber@fau.de
- Website: https://www.glass-ceramics.tf.fau.de/
Publications
- Hussain, A., Gadelmawla, A., Maier, J., Eyoum, G., Miyazaki, H., Kimura, K.,... Webber, K.G. (2025). Effect of A-site non-stoichiometry in NaNbO3 ceramics. Scripta Materialia, 255. https://doi.org/10.1016/j.scriptamat.2024.116384
- Chen, D., Ayrikyan, A., Chu, X., Kamlah, M., & Webber, K.G. (2024). Creep in 0.91(Na1/2Bi1/2)TiO3-0.06BaTiO3-0.03K0.5Na0.5NbO3 lead-free piezoceramic under constant electric field loads. Journal of Physics D: Applied Physics, 57(6). https://doi.org/10.1088/1361-6463/ad090e
- Darwish, E., Elia, J., Fehn, D., Köllner, D., Pourjafar, A., Christiansen, S.,... Osvet, A. (2024). Brightly Luminescent and Color-Tunable CsPbBr3 Nanocrystals with Enhanced Stability and Room Temperature Cubic Structure through Codoping with MnCl2. Advanced Engineering Materials. https://doi.org/10.1002/adem.202302213
- Dobesh, D., Gadelmawla, A., Miyazaki, H., Hinterstein, M., Kimura, K., Maier, J.,... Cicconi, M.R. (2024). The role of Ca/Zr ratio on the local structure and phase transitions in lead-free (Ba,Ca)(Zr,Ti)O3. Journal of the European Ceramic Society. https://doi.org/10.1016/j.jeurceramsoc.2024.03.003
- Eckstein, U., Kuhfuß, M., Fey, T., & Webber, K.G. (2024). Feasibility of Powder-Based High-Throughput Synthesis for Ceramics Development: Case Study on the Influence of Calcination Temperature in BiFeO3-BaTiO3. Advanced Engineering Materials. https://doi.org/10.1002/adem.202302126
- Jamshaid, S., Cicconi, M.R., Heiß, W., Webber, K.G., & Wellmann, P. (2024). Synthesis and Characterization of BaZrS3 Thin Films via Stacked Layer Methodology: A Comparative Study of BaZrS3 on Zirconium Foil and Silicon Carbide Substrates. Advanced Engineering Materials. https://doi.org/10.1002/adem.202302161
- Kimura, K., Tsutsui, S., Yamamoto, Y., Nakano, A., Kawamura, K., Kajimoto, R.,... Hayashi, K. (2024). Ca-induced phonon softening in BaTiO3 revealed by inelastic x-ray and neutron scattering. Physical Review B, 110(13). https://doi.org/10.1103/PhysRevB.110.134314
- Kuhfuß, M., Maier, J., Hall, D.A., Xie, B., Kleppe, A.K., Martin, A.,... Webber, K.G. (2024). In situ electric field-dependent structural changes in (Ba,Ca)(Zr,Ti)O3 with varying grain size. Journal of Applied Physics, 135(17). https://doi.org/10.1063/5.0203652
- Liu, L., Yi, J., Tang, M., Cui, Y., Khansur, N.H., Webber, K.G.,... Wang, Y. (2024). Piezoelectric Properties of BiFeO3 Exposed to High Temperatures. Advanced Functional Materials. https://doi.org/10.1002/adfm.202314807
- Maier, J., Fuggerer, T., Urushihara, D., Martin, A., Khansur, N.H., Kakimoto, K.I., & Webber, K.G. (2024). The Impact of Grain Growth on the Functional Properties in Room-Temperature Powder Aerosol Deposited Free-Standing (Ba,Ca)(Zr,Ti)O3 Thick Films. Crystals, 14(4). https://doi.org/10.3390/cryst14040296
- Maier, J., Kuhfuß, M., Urushihara, D., Gadelmawla, A., Khansur, N.H., Hall, D.,... Webber, K.G. (2024). Influence of grain size on electromechanical properties of (Ba,Ca)(Zr,Ti)O3: A multiscale analysis using spark plasma sintering and aerosol deposition. Ceramics International, 50(15), 26780-26791. https://doi.org/10.1016/j.ceramint.2024.04.406
- Martin, A., Kato, N., Fey, T., Webber, K.G., & Kakimoto, K.I. (2024). Increased thermal stability by the addition of ZrO2 into a 0.48Ba(Zr0.2Ti0.8)O3-0.52(Ba0.7Ca0.3)TiO3 matrix material. Japanese Journal of Applied Physics, 63(9). https://doi.org/10.35848/1347-4065/ad6c58
- Martin, A., Khansur, N.H., Urushihara, D., Asaka, T., Kakimoto, K.i., & Webber, K.G. (2024). Effect of Li on the intrinsic and extrinsic contributions of the piezoelectric response in Lix(Na0.5K0.5)1-xNbO3 piezoelectric ceramics across the polymorphic phase boundary. Acta Materialia, 266. https://doi.org/10.1016/j.actamat.2024.119691
- Martin, A., Maier, J., Kakimoto, K.I., Kamlah, M., & Webber, K.G. (2024). Observation of the local electromechanical response in 2-2 ceramic-ceramic lead-free ferroelectric composites via digital image correlation. Journal of Applied Physics, 135(4). https://doi.org/10.1063/5.0184763
- Webber, K.G., Clemens, O., Buscaglia, V., Malič, B., Bordia, R.K., Fey, T., & Eckstein, U. (2024). Review of the opportunities and limitations for powder-based high-throughput solid-state processing of advanced functional ceramics. Journal of the European Ceramic Society, 44(15). https://doi.org/10.1016/j.jeurceramsoc.2024.116780
- Xie, L., Khansur, N.H., Mo, M., Gadelmawla, A., Xing, J., Tan, Z.,... Webber, K.G. (2024). Decoding the domain dynamics of polycrystalline 0.7BiFeO3-0.3BaTiO3. Journal of Materials Chemistry C. https://doi.org/10.1039/d4tc01199f
- Eyoum, G., Eckstein, U., Ursic, H., Pinto-Salazar, M., Buntkowsky, G., Groszewicz, P.B.,... Khansur, N.H. (2023). Influence of temperature-induced A-site cation redistribution on the functional properties of A-site complex polar perovskite K1/2Bi1/2TiO3. Journal of Materials Chemistry A. https://doi.org/10.1039/d3ta00808h
- Eyoum, G., Gadelmawla, A., & Webber, K.G. (2023). Atmosphere and cooling rate effect on the dielectric behavior of the lead-free piezoelectric Bi1/2K1/2TiO3. Ceramics International. https://doi.org/10.1016/j.ceramint.2023.03.002
- Gadelmawla, A., Spreafico, S., Heinemann, F.W., Urushihara, D., Liu, D., Li, Q.,... Webber, K.G. (2023). Investigation of ferroelectric Ba1−xCaxZryTi1−yO3 single crystal by in situ temperature-dependent x-ray diffraction and first-principles calculations. Journal of Applied Physics, 134(14). https://doi.org/10.1063/5.0167348
- Maier, J., Gadelmawla, A., Khansur, N.H., & Webber, K.G. (2023). Stress-induced tailoring of energy storage properties in lead-free Ba0.85Ca0.15Zr0.1Ti0.9O3 ferroelectric bulk ceramics. Journal of Materiomics, 9(4), 673-682. https://doi.org/10.1016/j.jmat.2022.12.010
- Martin, A., Webber, K.G., & Kakimoto, K.-C. (2023). Influence of Oxygen Vacancies on the Impedance Spectrum of Al2O3-Na0.5K0.5NbO3 Composites. Crystals, 13(3). https://doi.org/10.3390/cryst13030463
- Tanaka, H., Nozaki, T., Martin, A., Webber, K.G., & Kakimoto, K.I. (2023). Stress dependent impedance spectroscopy of niobium based ceramics. Japanese Journal of Applied Physics, 62(SM). https://doi.org/10.35848/1347-4065/acedb8
- Chen, H.J., Yeh, C.H., Kuo, T.W., Kakarla, D.C., Wu, H.C., Yen, T.W.,... Yang, H.D. (2022). Unique multiferroics with tunable ferroelastic transition in antiferromagnet Mn2V2O7. Materials Today Physics, 23. https://doi.org/10.1016/j.mtphys.2022.100623
- Eckstein, U., Exner, J., Bencan Golob, A., Ziberna, K., Drazic, G., Ursic, H.,... Khansur, N.H. (2022). Temperature-dependent dielectric anomalies in powder aerosol deposited ferroelectric ceramic films. Journal of Materiomics, 8(6), 1239-1250. https://doi.org/10.1016/j.jmat.2022.05.001
- Eckstein, U., Khansur, N.H., Bergler, M., Urushihara, D., Asaka, T., Kakimoto, K.-I.,... Webber, K.G. (2022). Room temperature deposition of freestanding BaTiO3 films: temperature-induced irreversible structural and chemical relaxation. Journal of Materials Science. https://doi.org/10.1007/s10853-022-07467-3
- Eckstein, U., Khansur, N.H., Urushihara, D., Asaka, T., Kakimoto, K.i., Fey, T., & Webber, K.G. (2022). Defect modulated dielectric properties in powder aerosol deposited ceramic thick films. Ceramics International, 48(22), 33082-33091. https://doi.org/10.1016/j.ceramint.2022.07.241
- Eyoum, G., Eckstein, U., Rieß, K., Gadelmawla, A., Springer, E., Webber, K.G., & Khansur, N.H. (2022). Sintering condition-dependent electromechanical behavior of the lead-free piezoelectric Bi1/2K1/2TiO3. Journal of Materials Science. https://doi.org/10.1007/s10853-022-07630-w
- Gadelmawla, A., Dobesh, D., Eckstein, U., Grübl, O., Ehmke, M., Cicconi, M.R.,... Webber, K.G. (2022). Influence of stress on the electromechanical properties and the phase transitions of lead-free (1-x)Ba(Zr0.2Ti0.8)O-3-x(Ba0.7Ca0.3)TiO3. Journal of Materials Science. https://doi.org/10.1007/s10853-022-07685-9
- Gadelmawla, A., Eckstein, U., Rieß, K., Liu, Y.-X., Wang, K., Li, J.-F.,... Webber, K.G. (2022). Temperature- and stress-dependent electromechanical properties of phase-boundary-engineered KNN-based piezoceramics. Journal of the American Ceramic Society. https://doi.org/10.1111/jace.18917
- Gadelmawla, A., Spreafico, S., Heinemann, F.W., Liu, D., Li, Q., Yan, Q.,... Webber, K.G. (2022). <i>In situ</i> temperature-dependent X-ray diffraction study of ferroelectric single crystal BCZT. Acta Crystallographica Section A : Foundations and Advances, 78, e461-e461. https://doi.org/10.1107/S205327332209283X
- Martin, A., Brehl, M., Khansur, N.H., Werr, F., de Ligny, D., & Webber, K.G. (2022). Brillouin spectroscopy study of the stress-induced ferroelectric order in lead-free relaxor 0.93(Na1/2Bi1/2)TiO3-0.07BaTiO3 ceramics. Acta Materialia, 238, 118218. https://doi.org/10.1016/j.actamat.2022.118218
- Martin, A., Brehl, M., Khansur, N.H., Werr, F., de Ligny, D., & Webber, K.G. (2022). Brillouin spectroscopy study of the stress-induced ferroelectric order in lead-free relaxor 0.93(Na1/2Bi1/2)TiO3-0.07BaTiO3 ceramics. Acta Materialia, 238. https://doi.org/10.1016/j.actamat.2022.118218
- Martin, A., Maier, J., Streich, F., Kamlah, M., & Webber, K.G. (2022). Investigating the importance of strain-coupling in lead-free 2-2 relaxor/ferroelectric composites with digital image correlation. Smart Materials and Structures, 31(7). https://doi.org/10.1088/1361-665X/ac6fa0
- Martin, A., Webber, K.G., & Kakimoto, K.-I. (2022). Mechanical and electrical properties of Na0.55K0.45NbO3+0.2% MnO/Al2O3 composites for energy harvesting applications. Japanese Journal of Applied Physics, 61(SN). https://doi.org/10.35848/1347-4065/ac85f7
- Sadl, M., Nadaud, K., Bah, M., Levassort, F., Eckstein, U., Khansur, N.H.,... Ursic, H. (2022). Multifunctional energy storage and piezoelectric properties of 0.65Pb(Mg1/3Nb2/3)O3-0.35PbTiO3thick films on stainless-steel substrates. JPhys Energy, 4(2). https://doi.org/10.1088/2515-7655/ac5fd5
- Wahl, L., Maier, J., Schmiedeke, S., The-An Pham, ., Fey, T., Webber, K.G.,... Khansur, N.H. (2022). Electromechanical properties of paper-derived potassium sodium niobate piezoelectric ceramics. Journal of the American Ceramic Society. https://doi.org/10.1111/jace.18655
- Yamamoto, Y., Kawamura, K., Sugimoto, H., Gadelmawla, A., Kimura, K., Happo, N.,... Hayashi, K. (2022). Significant displacement of calcium and barium ions in ferroelectric (Ba0.9Ca0.1)TiO3 revealed by x-ray fluorescence holography. Applied Physics Letters, 120(5). https://doi.org/10.1063/5.0076325
- Yamamoto, Y., Kimura, K., Gadelmawla, A., Kawamura, K., Sugimoto, H., Liu, D.,... Hayashi, K. (2022). Local Structural Investigation of (Ba,Ca)(Zr,Ti)O3 and Ca(Zr,Ti)O3 by X-Ray Fluorescence Holography. physica status solidi (b). https://doi.org/10.1002/pssb.202100609
- Zhuo, F., Eckstein, U., Khansur, N.H., Dietz, C., Urushihara, D., Asaka, T.,... Roedel, J. (2022). Temperature-induced changes of the electrical and mechanical properties of aerosol-deposited BaTiO3 thick films for energy storage applications. Journal of the American Ceramic Society. https://doi.org/10.1111/jace.18377
- Bergler, M., Cvecek, K., Werr, F., Veber, A., Schreiner, J., Eckstein, U.,... de Ligny, D. (2021). Coupling raman, brillouin and nd3+ photo luminescence spectroscopy to distinguish the effect of uniaxial stress from cooling rate on soda-lime silicate glass. Materials, 14(13). https://doi.org/10.3390/ma14133584
- Gadelmawla, A., Rieß, K., Birkenstock, J., Hinterstein, M., Webber, K.G., & Khansur, N.H. (2021). Effect of varying Bi content on the temperature-dependent mechanical, dielectric, and structural properties of nominal Na1/2Bi1/2TiO3. Journal of Applied Physics, 130(18). https://doi.org/10.1063/5.0070594
- Gadelmawla, A., Rieß, K., Hinterstein, M., Webber, K.G., & Khansur, N.H. (2021). Effect of Bi non-stoichiometry on the crystallographic structure of Na1/2Bi1/2TiO3. In ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES (pp. C752-C752). CHESTER: INT UNION CRYSTALLOGRAPHY.
- Khansur, N.H., Eckstein, U., Bergler, M., Martin, A., Wang, K., Li, J.-F.,... Webber, K.G. (2021). In situ combined stress- and temperature-dependent Raman spectroscopy of Li-doped (Na,K)NbO3. Journal of the American Ceramic Society. https://doi.org/10.1111/jace.18269
- Khansur, N.H., Eckstein, U., Ursic, H., Sadl, M., Brehl, M., Martin, A.,... Webber, K.G. (2021). Enhanced Electromechanical Response and Thermal Stability of 0.93(Na1/2Bi1/2)TiO3-0.07BaTiO3 Through Aerosol Deposition of Base Metal Electrodes. Advanced Materials Interfaces. https://doi.org/10.1002/admi.202100309
- Nishiyama, H., Martin, A., Hatano, K., Kishimoto, S., Sasaki, N., Webber, K.G., & Kakimoto, K.I. (2021). Alkali volatilization of (Li,Na,K)NbO3-based piezoceramics and large-field electrical and mechanical properties. Journal of the Ceramic Society of Japan, 129(3), 127-134. https://doi.org/10.2109/jcersj2.20201
- Rieß, K., Khansur, N.H., Martin, A., Benčan, A., Uršič, H., & Webber, K.G. (2021). Stress- And frequency-dependent properties of relaxor-like sodium bismuth titanate. Physical Review B, 103(9). https://doi.org/10.1103/PhysRevB.103.094113
- Sadl, M., Condurache, O., Bencan, A., Dragomir, M., Prah, U., Malic, B.,... Ursic, H. (2021). Energy-storage-efficient 0.9Pb(Mg1/3Nb2/3)O3–0.1PbTiO3 thick films integrated directly onto stainless steel. Acta Materialia, 221. https://doi.org/10.1016/j.actamat.2021.117403
- Streich, F.A., Martin, A., Webber, K.G., & Kamlah, M. (2021). Macroscopic constitutive model for ergodic and non-ergodic lead-free relaxors. Journal of Intelligent Material Systems and Structures. https://doi.org/10.1177/1045389X211038680
- These, A., Khansur, N.H., Almora, O., Luer, L., Matt, G., Eckstein, U.,... Brabec, C. (2021). Characterization of Aerosol Deposited Cesium Lead Tribromide Perovskite Films on Interdigited ITO Electrodes. Advanced Electronic Materials. https://doi.org/10.1002/aelm.202001165
- Cicconi, M.R., Khansur, N.H., Eckstein, U., Werr, F., Webber, K.G., & de Ligny, D. (2020). Determining the local pressure during aerosol deposition using glass memory. Journal of the American Ceramic Society, 103, 2443-2452. https://doi.org/10.1111/jace.16947
- Groszewicz, P.B., Koch, L., Steiner, S., Ayrikyan, A., Webber, K.G., Frömling, T.,... Buntkowsky, G. (2020). The fate of aluminium in (Na,Bi)TiO3-based ionic conductors. Journal of Materials Chemistry A, 8(35), 18188-18197. https://doi.org/10.1039/d0ta03554h
- Khansur, N.H., Biggemann, J., Stumpf, M., Rieß, K., Fey, T., & Webber, K.G. (2020). Temperature- and Stress-Dependent Electromechanical Response of Porous Pb(Zr,Ti)O3. Advanced Engineering Materials. https://doi.org/10.1002/adem.202000389
- Khansur, N.H., Martin, A., Rieß, K., Nishiyama, H., Hatano, K., Wang, K.,... Webber, K.G. (2020). Stress-modulated optimization of polymorphic phase transition in Li-doped (K,Na)NbO3. Applied Physics Letters, 117(3). https://doi.org/10.1063/5.0016072
- Lorenz, M.M., Martin, A., Webber, K.G., & Travitzky, N. (2020). Electromechanical Properties of Robocasted Barium Titanate Ceramics. Advanced Engineering Materials. https://doi.org/10.1002/adem.202000325
- Martin, A., Khansur, N.H., Eckstein, U., Rieß, K., Kakimoto, K.I., & Webber, K.G. (2020). High temperature piezoelectric response of polycrystalline Li-doped (K,Na)NbO3 ceramics under compressive stress. Journal of Applied Physics, 127(11). https://doi.org/10.1063/1.5134554
- Mashkov, O., Körfer, J., Eigen, A., Yousefi Amin, A.-A., Killilea, N.A., Barabash, A.,... Heiß, W. (2020). Effect of Ligand Treatment on the Tuning of Infrared Plasmonic Indium Tin Oxide Nanocrystal Electrochromic Devices. Advanced Engineering Materials. https://doi.org/10.1002/adem.202000112
- Nishiyama, H., Martin, A., Hatano, K., Kishimoto, S., Sasaki, N., Khansur, N.H.,... Kakimoto, K.-I. (2020). Electric-field-induced strain of (Li,Na,K)NbO3-based multilayered piezoceramics under electromechanical loading. Journal of Applied Physics, 128(24). https://doi.org/10.1063/5.0029615
- Picht, G., Khansur, N.H., Webber, K.G., Kungl, H., Hoffmann, M.J., & Hinterstein, M. (2020). Grain size effects in donor doped lead zirconate titanate ceramics. Journal of Applied Physics, 128(21). https://doi.org/10.1063/5.0029659
- Wu, H.C., Hsieh, D.J., Yen, T.W., Sun, P.J., Kakarla, D.C., Her, J.L.,... Yang, H.D. (2020). Pressure and magnetic field effects on ferroelastic and antiferromagnetic orderings in honeycomb-lattice Mn2V2O7. Physical Review B, 102(7). https://doi.org/10.1103/PhysRevB.102.075130