Browsing School of Engineering and Materials Science by Author "Viola, G"
Now showing items 1-20 of 23
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Bi3.25La0.75Ti2.5Nb0.25(Fe0.5Co0.5)(0.25)O-12, a single phase room temperature multiferroic
Li, Z; Tao, K; Ma, J; Gao, Z; Koval, V; Jiang, C; Viola, G; Zhang, H; Mahajan, A; Cao, J (2018-03-21) -
Cobalt-induced structural modulation in multiferroic Aurivillius-phase oxides
Koval, V; Shi, Y; Skorvanek, I; Viola, G; Bures, R; Saksl, K; Roupcova, P; Zhang, M; Jia, C; Yan, H (2020-07-07) -
THE CONTRIBUTION OF ELECTRICAL CONDUCTIVITY, DIELECTRIC PERMITTIVITY AND DOMAIN SWITCHING IN FERROELECTRIC HYSTERESIS LOOPS
Yan, H; Inam, F; Viola, G; Ning, H; Zhang, H; Jiang, Q; Zeng, T; Gao, Z; Reece, MJ (2011) -
Crystal Chemistry and Magnetic Properties of Gd-Substituted Aurivillius-Type Bi5FeTi3O15 Ceramics
Koval, V; Skorvanek, I; Viola, G; Zhang, M; Jia, C; Yan, H (2018-07-12) -
Deciphering the peculiar hysteresis loops of 0.05Pb(Mn1/3Sb2/3)O-3-0.95Pb (Zr0.52Ti0.48)O-3 piezoelectric ceramics
Hu, Z; Zhang, H; Zhu, Z; Zeng, J; Zhang, D; Eriksson, M; Viola, G; Yan, H (2023) -
Electric field-induced transformations in bismuth sodium titanate-based materials
Viola, G; Tian, Y; Yu, C; Tan, Y; Koval, V; Wei, X; Choy, K-L; Yan, H (2021) -
High Thermoelectric Performance in SnTe Nanocomposites with All-Scale Hierarchical Structures
Jiang, Q; Hu, H; Yang, J; Xin, J; Li, S; Viola, G; Yan, H (2020-05-20) -
Lithium-Induced Phase Transitions in Lead-Free Bi0.5Na0.5TiO3 Based Ceramics
Viola, G; McKinnon, R; Koval, V; Adomkevicius, A; Dunn, S; Yan, H (2014-04-24) -
Magnetoelectric coupling at microwave frequencies observed in bismuth ferrite-based multiferroics at room temperature
Zhang, M; Koval, V; Shi, Y; Yue, Y; Jia, C; Wu, J; Viola, G; Yan, H (2023) -
On the origin of grain size effects in Ba(Ti<inf>0.96</inf>Sn<inf>0.04</inf>)O<inf>3</inf> perovskite ceramics
Tan, Y; Viola, G; Koval, V; Yu, C; Mahajan, A; Zhang, J; Zhang, H; Zhou, X; Tarakina, NV; Yan, H (Elsevier, 2019)Over the last 50 years, the study of grain size effects in ferroelectric ceramics has attracted great research interest. Although different theoretical models have been proposed to account for the variation in structure ... -
Phase evolution and electrical behaviour of samarium-substituted bismuth ferrite ceramics
Yu, C; Viola, G; Zhang, D; Zhou, K; Koval, V; Mahajan, A; Wilson, RM; Tarakina, NV; Abrahams, I; Yan, H (2018-04) -
Phase transitions in bismuth-modified silver niobate ceramics for high power energy storage
Tian, Y; Jin, L; Zhang, H; Xu, Z; Wei, X; Viola, G; Abrahams, I; Yan, H (Royal Society of Chemistry (RSC), 2017-07-31)<p>Ceramics of composition Ag<sub>1−3x</sub>Bi<sub>x</sub>NbO<sub>3</sub> (0.005 ≤ <italic>x</italic> ≤ 0.040) were prepared by solid state methods and their structure and electrical behavior were characterized with a view ... -
Relaxor behavior and photocatalytic properties of BaBi<sub>2</sub>Nb<sub>2</sub>O<sub>9</sub>
Qi, W; Wang, Y; Wu, J; Hu, Z; Jia, C; Viola, G; Zhang, H; Yan, H (2020) -
Relaxor ferroelectric behaviour observed in (Ca0.5Sr0.5Ba0.5Pb0.5)Nb2O7 perovskite layered structure ceramics
Hu, Z; Zhang, H; Reece, MJ; Viola, G; Yan, H (2023) -
Room temperature magnetoelectric coupling in intrinsic multiferroic Aurivillius phase textured ceramics
Li, Z; Ma, J; Gao, Z; Viola, G; Koval, V; Mahajan, A; Li, X; Jia, C; Nan, C; Yan, H (2016) -
Room-temperature multiferroic behavior in layer-structured Aurivillius phase ceramics
Li, Z; Koval, V; Mahajan, A; Gao, Z; Vecchini, C; Stewart, M; Cain, MG; Tao, K; Jia, C; Viola, G (2020-08-03) -
Short range polar state transitions and deviation from Rayleigh-type behaviour in Bi0.5Na0.5TiO3-based perovskites
Viola, G; Tan, Y; McKinnon, RA; Wei, X; Yan, H; Reece, MJ (2014-09-08) -
Structural Evolution in BiNbO4.
Yu, C; Viola, G; Zhang, D; Stroscio, Z; Hu, Z; Eskilla, VR; Grasso, S; Wilson, RM; Zhou, K; Bonini, N (American Chemical Society, 2021-06-01)The sequence of transitions between different phases of BiNbO4 has been thoroughly investigated and clarified using thermal analysis, high-resolution neutron diffraction, and Raman spectroscopy. The theoretical optical ... -
A Teaching-Learning Framework for Materials Characterization
Chetehouna, M; Viola, G (2024-03-12)“Materials Characterization” is a broad discipline that plays a pivotal role in various scientific sectors and requires diversified training to provide learners with the necessary tools and skills for the investigation of ... -
Terbium-induced phase transitions and weak ferromagnetism in multiferroic bismuth ferrite ceramics
Koval, V; Skorvanek, I; Durisin, J; Viola, G; Kovalcikova, A; Jr, SP; Saksl, K; Yan, H (2017-03-14)