Dong, G., Li, S., Yao, M., Zhou, Z., Zhang, Y. Q., Han, X., Luo, Z., Yao, J., Peng, B., Hu, Z., Huang, H., Jia, T., Li, J., Ren, W., Ye, Z. G., Ding, X., Sun, J., Nan, C. W., Chen, L. Q., ... Liu, M. (2019). Super-elastic ferroelectric single-crystal membrane with continuous electric dipole rotation. Science, 366(6464), 475-479. https://doi.org/10.1126/science.aay7221
Dong, Guohua ; Li, Suzhi ; Yao, Mouteng et al. / Super-elastic ferroelectric single-crystal membrane with continuous electric dipole rotation. In: Science. 2019 ; Vol. 366, No. 6464. pp. 475-479.
@article{211145116d6644efbac351d0933bf3e3,
title = "Super-elastic ferroelectric single-crystal membrane with continuous electric dipole rotation",
abstract = "Ferroelectrics are usually inflexible oxides that undergo brittle deformation. We synthesized freestanding single-crystalline ferroelectric barium titanate (BaTiO3) membranes with a damage-free lifting-off process. Our BaTiO3 membranes can undergo a ~180° folding during an in situ bending test, demonstrating a super-elasticity and ultraflexibility. We found that the origin of the super-elasticity was from the dynamic evolution of ferroelectric nanodomains. High stresses modulate the energy landscape markedly and allow the dipoles to rotate continuously between the a and c nanodomains. A continuous transition zone is formed to accommodate the variant strain and avoid high mismatch stress that usually causes fracture. The phenomenon should be possible in other ferroelectrics systems through domain engineering. The ultraflexible epitaxial ferroelectric membranes could enable many applications such as flexible sensors, memories, and electronic skins.",
author = "Guohua Dong and Suzhi Li and Mouteng Yao and Ziyao Zhou and Zhang, {Yong Qiang} and Xu Han and Zhenlin Luo and Junxiang Yao and Bin Peng and Zhongqiang Hu and Houbing Huang and Tingting Jia and Jiangyu Li and Wei Ren and Ye, {Zuo Guang} and Xiangdong Ding and Jun Sun and Nan, {Ce Wen} and Chen, {Long Qing} and Ju Li and Ming Liu",
note = "Publisher Copyright: {\textcopyright} 2019 American Association for the Advancement of Science. All rights reserved.",
year = "2019",
month = oct,
day = "25",
doi = "10.1126/science.aay7221",
language = "English",
volume = "366",
pages = "475--479",
journal = "Science",
issn = "0036-8075",
publisher = "American Association for the Advancement of Science",
number = "6464",
}
Dong, G, Li, S, Yao, M, Zhou, Z, Zhang, YQ, Han, X, Luo, Z, Yao, J, Peng, B, Hu, Z, Huang, H, Jia, T, Li, J, Ren, W, Ye, ZG, Ding, X, Sun, J, Nan, CW, Chen, LQ, Li, J & Liu, M 2019, 'Super-elastic ferroelectric single-crystal membrane with continuous electric dipole rotation', Science, vol. 366, no. 6464, pp. 475-479. https://doi.org/10.1126/science.aay7221
Super-elastic ferroelectric single-crystal membrane with continuous electric dipole rotation. / Dong, Guohua; Li, Suzhi; Yao, Mouteng et al.
In:
Science, Vol. 366, No. 6464, 25.10.2019, p. 475-479.
Research output: Contribution to journal › Article › peer-review
TY - JOUR
T1 - Super-elastic ferroelectric single-crystal membrane with continuous electric dipole rotation
AU - Dong, Guohua
AU - Li, Suzhi
AU - Yao, Mouteng
AU - Zhou, Ziyao
AU - Zhang, Yong Qiang
AU - Han, Xu
AU - Luo, Zhenlin
AU - Yao, Junxiang
AU - Peng, Bin
AU - Hu, Zhongqiang
AU - Huang, Houbing
AU - Jia, Tingting
AU - Li, Jiangyu
AU - Ren, Wei
AU - Ye, Zuo Guang
AU - Ding, Xiangdong
AU - Sun, Jun
AU - Nan, Ce Wen
AU - Chen, Long Qing
AU - Li, Ju
AU - Liu, Ming
N1 - Publisher Copyright:
© 2019 American Association for the Advancement of Science. All rights reserved.
PY - 2019/10/25
Y1 - 2019/10/25
N2 - Ferroelectrics are usually inflexible oxides that undergo brittle deformation. We synthesized freestanding single-crystalline ferroelectric barium titanate (BaTiO3) membranes with a damage-free lifting-off process. Our BaTiO3 membranes can undergo a ~180° folding during an in situ bending test, demonstrating a super-elasticity and ultraflexibility. We found that the origin of the super-elasticity was from the dynamic evolution of ferroelectric nanodomains. High stresses modulate the energy landscape markedly and allow the dipoles to rotate continuously between the a and c nanodomains. A continuous transition zone is formed to accommodate the variant strain and avoid high mismatch stress that usually causes fracture. The phenomenon should be possible in other ferroelectrics systems through domain engineering. The ultraflexible epitaxial ferroelectric membranes could enable many applications such as flexible sensors, memories, and electronic skins.
AB - Ferroelectrics are usually inflexible oxides that undergo brittle deformation. We synthesized freestanding single-crystalline ferroelectric barium titanate (BaTiO3) membranes with a damage-free lifting-off process. Our BaTiO3 membranes can undergo a ~180° folding during an in situ bending test, demonstrating a super-elasticity and ultraflexibility. We found that the origin of the super-elasticity was from the dynamic evolution of ferroelectric nanodomains. High stresses modulate the energy landscape markedly and allow the dipoles to rotate continuously between the a and c nanodomains. A continuous transition zone is formed to accommodate the variant strain and avoid high mismatch stress that usually causes fracture. The phenomenon should be possible in other ferroelectrics systems through domain engineering. The ultraflexible epitaxial ferroelectric membranes could enable many applications such as flexible sensors, memories, and electronic skins.
UR - http://www.scopus.com/inward/record.url?scp=85074061323&partnerID=8YFLogxK
U2 - 10.1126/science.aay7221
DO - 10.1126/science.aay7221
M3 - Article
C2 - 31649196
AN - SCOPUS:85074061323
SN - 0036-8075
VL - 366
SP - 475
EP - 479
JO - Science
JF - Science
IS - 6464
ER -
Dong G, Li S, Yao M, Zhou Z, Zhang YQ, Han X et al. Super-elastic ferroelectric single-crystal membrane with continuous electric dipole rotation. Science. 2019 Oct 25;366(6464):475-479. doi: 10.1126/science.aay7221
