Gao, Z., Zhang, Y., Li, X., Zhang, X., Chen, X., Du, G., Hou, F., Gu, B., Lun, Y., Zhao, Y., Zhao, Y., Qu, Z., Jin, K., Wang, X., Chen, Y., Liu, Z., Huang, H., Gao, P., Mostovoy, M., ... Wang, X. (2024). Mechanical manipulation for ordered topological defects. Science advances, 10(1), 文章 eadi5894. https://doi.org/10.1126/sciadv.adi5894
Gao, Ziyan ; Zhang, Yixuan ; Li, Xiaomei 等. / Mechanical manipulation for ordered topological defects. 在: Science advances. 2024 ; 卷 10, 号码 1.
@article{b2cb8593ec584d1e964638a48de2924b,
title = "Mechanical manipulation for ordered topological defects",
abstract = "Randomly distributed topological defects created during the spontaneous symmetry breaking are the fingerprints to trace the evolution of symmetry, range of interaction, and order parameters in condensed matter systems. However, the effective mean to manipulate topological defects into ordered form is elusive due to the topological protection. Here, we establish a strategy to effectively align the topological domain networks in hexagonal manganites through a mechanical approach. It is found that the nanoindentation strain gives rise to a threefold Magnus-type force distribution, leading to a sixfold symmetric domain pattern by driving the vortex and antivortex in opposite directions. On the basis of this rationale, sizeable mono-chirality topological stripe is readily achieved by expanding the nanoindentation to scratch, directly transferring the randomly distributed topological defects into an ordered form. This discovery provides a mechanical strategy to manipulate topological protected domains not only on ferroelectrics but also on ferromagnets/antiferromagnets and ferroelastics.",
author = "Ziyan Gao and Yixuan Zhang and Xiaomei Li and Xiangping Zhang and Xue Chen and Guoshuai Du and Fei Hou and Baijun Gu and Yingzhuo Lun and Yao Zhao and Yingtao Zhao and Zhaoliang Qu and Ke Jin and Xiaolei Wang and Yabin Chen and Zhanwei Liu and Houbing Huang and Peng Gao and Maxim Mostovoy and Jiawang Hong and Cheong, {Sang Wook} and Xueyun Wang",
note = "Publisher Copyright: {\textcopyright} 2024 The Authors.",
year = "2024",
month = jan,
doi = "10.1126/sciadv.adi5894",
language = "English",
volume = "10",
journal = "Science advances",
issn = "2375-2548",
publisher = "American Association for the Advancement of Science",
number = "1",
}
Gao, Z, Zhang, Y, Li, X, Zhang, X, Chen, X, Du, G, Hou, F, Gu, B, Lun, Y, Zhao, Y, Zhao, Y, Qu, Z, Jin, K, Wang, X, Chen, Y, Liu, Z, Huang, H, Gao, P, Mostovoy, M, Hong, J, Cheong, SW & Wang, X 2024, 'Mechanical manipulation for ordered topological defects', Science advances, 卷 10, 号码 1, eadi5894. https://doi.org/10.1126/sciadv.adi5894
Mechanical manipulation for ordered topological defects. / Gao, Ziyan; Zhang, Yixuan; Li, Xiaomei 等.
在:
Science advances, 卷 10, 号码 1, eadi5894, 01.2024.
科研成果: 期刊稿件 › 文章 › 同行评审
TY - JOUR
T1 - Mechanical manipulation for ordered topological defects
AU - Gao, Ziyan
AU - Zhang, Yixuan
AU - Li, Xiaomei
AU - Zhang, Xiangping
AU - Chen, Xue
AU - Du, Guoshuai
AU - Hou, Fei
AU - Gu, Baijun
AU - Lun, Yingzhuo
AU - Zhao, Yao
AU - Zhao, Yingtao
AU - Qu, Zhaoliang
AU - Jin, Ke
AU - Wang, Xiaolei
AU - Chen, Yabin
AU - Liu, Zhanwei
AU - Huang, Houbing
AU - Gao, Peng
AU - Mostovoy, Maxim
AU - Hong, Jiawang
AU - Cheong, Sang Wook
AU - Wang, Xueyun
N1 - Publisher Copyright:
© 2024 The Authors.
PY - 2024/1
Y1 - 2024/1
N2 - Randomly distributed topological defects created during the spontaneous symmetry breaking are the fingerprints to trace the evolution of symmetry, range of interaction, and order parameters in condensed matter systems. However, the effective mean to manipulate topological defects into ordered form is elusive due to the topological protection. Here, we establish a strategy to effectively align the topological domain networks in hexagonal manganites through a mechanical approach. It is found that the nanoindentation strain gives rise to a threefold Magnus-type force distribution, leading to a sixfold symmetric domain pattern by driving the vortex and antivortex in opposite directions. On the basis of this rationale, sizeable mono-chirality topological stripe is readily achieved by expanding the nanoindentation to scratch, directly transferring the randomly distributed topological defects into an ordered form. This discovery provides a mechanical strategy to manipulate topological protected domains not only on ferroelectrics but also on ferromagnets/antiferromagnets and ferroelastics.
AB - Randomly distributed topological defects created during the spontaneous symmetry breaking are the fingerprints to trace the evolution of symmetry, range of interaction, and order parameters in condensed matter systems. However, the effective mean to manipulate topological defects into ordered form is elusive due to the topological protection. Here, we establish a strategy to effectively align the topological domain networks in hexagonal manganites through a mechanical approach. It is found that the nanoindentation strain gives rise to a threefold Magnus-type force distribution, leading to a sixfold symmetric domain pattern by driving the vortex and antivortex in opposite directions. On the basis of this rationale, sizeable mono-chirality topological stripe is readily achieved by expanding the nanoindentation to scratch, directly transferring the randomly distributed topological defects into an ordered form. This discovery provides a mechanical strategy to manipulate topological protected domains not only on ferroelectrics but also on ferromagnets/antiferromagnets and ferroelastics.
UR - http://www.scopus.com/inward/record.url?scp=85181629516&partnerID=8YFLogxK
U2 - 10.1126/sciadv.adi5894
DO - 10.1126/sciadv.adi5894
M3 - Article
C2 - 38170776
AN - SCOPUS:85181629516
SN - 2375-2548
VL - 10
JO - Science advances
JF - Science advances
IS - 1
M1 - eadi5894
ER -
Gao Z, Zhang Y, Li X, Zhang X, Chen X, Du G 等. Mechanical manipulation for ordered topological defects. Science advances. 2024 1月;10(1):eadi5894. doi: 10.1126/sciadv.adi5894