Wang, A., Li, Y., Yang, G., Yan, D., Huang, Y., Guo, Z., Gao, J., Huang, J., Zeng, Q., Qian, D., Wang, H., Guo, X., Meng, F., Zhang, Q., Gu, L., Zhou, X., Liu, G., Qu, F., Qian, T., ... Shen, J. (2023). A robust and tunable Luttinger liquid in correlated edge of transition-metal second-order topological insulator Ta2Pd3Te5. Nature Communications, 14(1), Article 7647. https://doi.org/10.1038/s41467-023-43361-5
Wang, Anqi ; Li, Yupeng ; Yang, Guang et al. / A robust and tunable Luttinger liquid in correlated edge of transition-metal second-order topological insulator Ta2Pd3Te5. In: Nature Communications. 2023 ; Vol. 14, No. 1.
@article{b98b9532352a4e9985760452f99b7fb9,
title = "A robust and tunable Luttinger liquid in correlated edge of transition-metal second-order topological insulator Ta2Pd3Te5",
abstract = "The interplay between topology and interaction always plays an important role in condensed matter physics and induces many exotic quantum phases, while rare transition metal layered material (TMLM) has been proved to possess both. Here we report a TMLM Ta2Pd3Te5 has the two-dimensional second-order topology (also a quadrupole topological insulator) with correlated edge states - Luttinger liquid. It is ascribed to the unconventional nature of the mismatch between charge- and atomic- centers induced by a remarkable double-band inversion. This one-dimensional protected edge state preserves the Luttinger liquid behavior with robustness and universality in scale from micro- to macro- size, leading to a significant anisotropic electrical transport through two-dimensional sides of bulk materials. Moreover, the bulk gap can be modulated by the thickness, resulting in an extensive-range phase diagram for Luttinger liquid. These provide an attractive model to study the interaction and quantum phases in correlated topological systems.",
author = "Anqi Wang and Yupeng Li and Guang Yang and Dayu Yan and Yuan Huang and Zhaopeng Guo and Jiacheng Gao and Jierui Huang and Qiaochu Zeng and Degui Qian and Hao Wang and Xingchen Guo and Fanqi Meng and Qinghua Zhang and Lin Gu and Xingjiang Zhou and Guangtong Liu and Fanming Qu and Tian Qian and Youguo Shi and Zhijun Wang and Li Lu and Jie Shen",
note = "Publisher Copyright: {\textcopyright} 2023, The Author(s).",
year = "2023",
month = dec,
doi = "10.1038/s41467-023-43361-5",
language = "English",
volume = "14",
journal = "Nature Communications",
issn = "2041-1723",
publisher = "Nature Publishing Group",
number = "1",
}
Wang, A, Li, Y, Yang, G, Yan, D, Huang, Y, Guo, Z, Gao, J, Huang, J, Zeng, Q, Qian, D, Wang, H, Guo, X, Meng, F, Zhang, Q, Gu, L, Zhou, X, Liu, G, Qu, F, Qian, T, Shi, Y, Wang, Z, Lu, L & Shen, J 2023, 'A robust and tunable Luttinger liquid in correlated edge of transition-metal second-order topological insulator Ta2Pd3Te5', Nature Communications, vol. 14, no. 1, 7647. https://doi.org/10.1038/s41467-023-43361-5
A robust and tunable Luttinger liquid in correlated edge of transition-metal second-order topological insulator Ta2Pd3Te5. / Wang, Anqi; Li, Yupeng; Yang, Guang et al.
In:
Nature Communications, Vol. 14, No. 1, 7647, 12.2023.
Research output: Contribution to journal › Article › peer-review
TY - JOUR
T1 - A robust and tunable Luttinger liquid in correlated edge of transition-metal second-order topological insulator Ta2Pd3Te5
AU - Wang, Anqi
AU - Li, Yupeng
AU - Yang, Guang
AU - Yan, Dayu
AU - Huang, Yuan
AU - Guo, Zhaopeng
AU - Gao, Jiacheng
AU - Huang, Jierui
AU - Zeng, Qiaochu
AU - Qian, Degui
AU - Wang, Hao
AU - Guo, Xingchen
AU - Meng, Fanqi
AU - Zhang, Qinghua
AU - Gu, Lin
AU - Zhou, Xingjiang
AU - Liu, Guangtong
AU - Qu, Fanming
AU - Qian, Tian
AU - Shi, Youguo
AU - Wang, Zhijun
AU - Lu, Li
AU - Shen, Jie
N1 - Publisher Copyright:
© 2023, The Author(s).
PY - 2023/12
Y1 - 2023/12
N2 - The interplay between topology and interaction always plays an important role in condensed matter physics and induces many exotic quantum phases, while rare transition metal layered material (TMLM) has been proved to possess both. Here we report a TMLM Ta2Pd3Te5 has the two-dimensional second-order topology (also a quadrupole topological insulator) with correlated edge states - Luttinger liquid. It is ascribed to the unconventional nature of the mismatch between charge- and atomic- centers induced by a remarkable double-band inversion. This one-dimensional protected edge state preserves the Luttinger liquid behavior with robustness and universality in scale from micro- to macro- size, leading to a significant anisotropic electrical transport through two-dimensional sides of bulk materials. Moreover, the bulk gap can be modulated by the thickness, resulting in an extensive-range phase diagram for Luttinger liquid. These provide an attractive model to study the interaction and quantum phases in correlated topological systems.
AB - The interplay between topology and interaction always plays an important role in condensed matter physics and induces many exotic quantum phases, while rare transition metal layered material (TMLM) has been proved to possess both. Here we report a TMLM Ta2Pd3Te5 has the two-dimensional second-order topology (also a quadrupole topological insulator) with correlated edge states - Luttinger liquid. It is ascribed to the unconventional nature of the mismatch between charge- and atomic- centers induced by a remarkable double-band inversion. This one-dimensional protected edge state preserves the Luttinger liquid behavior with robustness and universality in scale from micro- to macro- size, leading to a significant anisotropic electrical transport through two-dimensional sides of bulk materials. Moreover, the bulk gap can be modulated by the thickness, resulting in an extensive-range phase diagram for Luttinger liquid. These provide an attractive model to study the interaction and quantum phases in correlated topological systems.
UR - http://www.scopus.com/inward/record.url?scp=85177691423&partnerID=8YFLogxK
U2 - 10.1038/s41467-023-43361-5
DO - 10.1038/s41467-023-43361-5
M3 - Article
AN - SCOPUS:85177691423
SN - 2041-1723
VL - 14
JO - Nature Communications
JF - Nature Communications
IS - 1
M1 - 7647
ER -
Wang A, Li Y, Yang G, Yan D, Huang Y, Guo Z et al. A robust and tunable Luttinger liquid in correlated edge of transition-metal second-order topological insulator Ta2Pd3Te5. Nature Communications. 2023 Dec;14(1):7647. doi: 10.1038/s41467-023-43361-5
