Deciphering the phase transition-induced ultrahigh piezoresponse in (K,Na)NbO3-based piezoceramics

Autor: Mao-Hua Zhang, Chen Shen, Changhao Zhao, Mian Dai, Fang-Zhou Yao, Bo Wu, Jian Ma, Hu Nan, Dawei Wang, Qibin Yuan, Lucas Lemos da Silva, Lovro Fulanović, Alexander Schökel, Peitao Liu, Hongbin Zhang, Jing-Feng Li, Nan Zhang, Ke Wang, Jürgen Rödel, Manuel Hinterstein

Publikováno v: Nature Communications, Vol 13, Iss 1, Pp 1-10 (2022)

Functional oxides with coexisting states of comparable energy typically exhibit extraordinary responses to external stimuli. Here, the authors demonstrate that coexisting phase structures provide large electric field-triggered volume change.

Externí odkaz: https://doaj.org/article/9493301dbd18417fa531bf65518c05b0

Structural insights into electric field induced polarization and strain responses in K0.5Na0.5NbO3 modified morphotropic phase boundary compositions of Na0.5Bi0.5TiO3 -based lead-free piezoelectrics

Autor: Gobinda Das Adhikary, Gudeta Jafo Muleta, Getaw Abebe Tina, Deepak Sharma, Bhoopesh Mahale, Lucas Lemos da Silva, Manuel Hinterstein, Anatoliy Senyshyn, Rajeev Ranjan

Publikováno v: Physical Review B. 107

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9f46b5a97f24706a5cc76c4d923937fe
https://doi.org/10.1103/physrevb.107.134108

Giant Functional Properties in Porous Electroceramics through Additive Manufacturing of Capillary Suspensions

Autor: David Menne, Lucas Lemos da Silva, Magnus Rotan, Julia Glaum, Manuel Hinterstein, Norbert Willenbacher

Publikováno v: ACS Applied Materials & Interfaces. 14:3027-3037

Dedicated hierarchical structuring of functional ceramics can be used to shift the limits of functionality. This work presents the manufacturing of highly open porous, hierarchically structured barium titanate ceramics with 3-3 connectivity

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5a68fdac986d715e180214ceae8ee98
https://doi.org/10.1021/acsami.1c19297

Electric-Field-Induced Phase Transformation and Frequency-Dependent Behavior of Bismuth Sodium Titanate–Barium Titanate

Autor: Martin Etter, Nitish Kumar, Daniela Seifert, Jens Winter, Stefano Checchia, Xi Shi, Manuel Hinterstein, Kai Yang Lee, Mark Hoffman, Lucas Lemos da Silva

Publikováno v: Materials
Volume 13
Issue 5
Materials 13(5), 1054 (2020). doi:10.3390/ma13051054
Materials, Vol 13, Iss 5, p 1054 (2020)
'Materials ', vol: 13, pages: 1054-1-1054-14 (2020)
Materials, 13 (5), Article no: 1054

The electric field response of the lead-free solid solution (1&minus
x)Bi0.53Na0.47TiO3&ndash
xBaTiO3 (BNT&ndash
BT) in the higher BT composition range with x = 0.12 was investigated using in situ synchrotron X-ray powder diffraction.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c9bc5c7ccdf4e2c5c7447dd7e44ffcdf

Uncovering the symmetry of the induced ferroelectric phase transformation in polycrystalline barium titanate

Autor: Lucas Lemos da Silva, Kai-Yang Lee, Simon Petrick, Martin Etter, Alexander Schökel, Cesar Giovanni Chaves, Nilson Oliveira da Silva, K. V. Lalitha, Gunnar Picht, Michael J. Hoffmann, Manuel Hinterstein

Publikováno v: Journal of applied physics 130(23), 234101 (2021). doi:10.1063/5.0068703

Journal of applied physics 130(23), 234101 (2021). doi:10.1063/5.0068703
Microstructural design is a widespread approach to tailor the properties of functional materials with the size effect being an effective constraint that modifies physical p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f88d71bf8b6763774d9398c528c8e67f
https://doi.org/10.1063/5.0068703