Pei, C., Huang, P., Zhu, P., Liu, L., Wang, Q., Zhao, Y., Gao, L., Li, C., Cao, W., Lv, J., Li, X., Wang, Z., Yao, Y., Yan, B., Felser, C., Chen, Y., Liu, H., & Qi, Y. (2022). Pressure-induced superconductivity extending across the topological phase transition in thallium-based topological materials. Cell Reports Physical Science, 3(10), Article 101094. https://doi.org/10.1016/j.xcrp.2022.101094
Pei, Cuiying ; Huang, Peihao ; Zhu, Peng et al. / Pressure-induced superconductivity extending across the topological phase transition in thallium-based topological materials. In: Cell Reports Physical Science. 2022 ; Vol. 3, No. 10.
@article{4d9d2880935f459da5e6072c6c10a80a,
title = "Pressure-induced superconductivity extending across the topological phase transition in thallium-based topological materials",
abstract = "The coexistence of superconductivity and topology holds the potential to realize exotic quantum states of matter. Here, we report superconductivity induced by high pressure in three thallium-based materials, covering the phase transition from a normal insulator (TlBiS2) to a topological insulator (TlBiSe2) through a Dirac semimetal (TlBiSeS). By increasing the pressure up to 60 GPa, we observe superconductivity phase diagrams with maximal critical temperature (Tc) values at 6.0–8.1 K. Our density functional theory calculations reveal topological surface states in superconductivity phases for all three compounds. Our study paves the path to explore topological superconductivity and topological phase transitions.",
keywords = "high pressure, superconductivity, thallium-based materials, topological materials",
author = "Cuiying Pei and Peihao Huang and Peng Zhu and Linlin Liu and Qi Wang and Yi Zhao and Lingling Gao and Changhua Li and Weizheng Cao and Jian Lv and Xiang Li and Zhiwei Wang and Yugui Yao and Binghai Yan and Claudia Felser and Yulin Chen and Hanyu Liu and Yanpeng Qi",
note = "Publisher Copyright: {\textcopyright} 2022 The Author(s)",
year = "2022",
month = oct,
day = "19",
doi = "10.1016/j.xcrp.2022.101094",
language = "English",
volume = "3",
journal = "Cell Reports Physical Science",
issn = "2666-3864",
publisher = "Cell Press",
number = "10",
}
Pei, C, Huang, P, Zhu, P, Liu, L, Wang, Q, Zhao, Y, Gao, L, Li, C, Cao, W, Lv, J, Li, X, Wang, Z, Yao, Y, Yan, B, Felser, C, Chen, Y, Liu, H & Qi, Y 2022, 'Pressure-induced superconductivity extending across the topological phase transition in thallium-based topological materials', Cell Reports Physical Science, vol. 3, no. 10, 101094. https://doi.org/10.1016/j.xcrp.2022.101094
Pressure-induced superconductivity extending across the topological phase transition in thallium-based topological materials. / Pei, Cuiying; Huang, Peihao; Zhu, Peng et al.
In:
Cell Reports Physical Science, Vol. 3, No. 10, 101094, 19.10.2022.
Research output: Contribution to journal › Article › peer-review
TY - JOUR
T1 - Pressure-induced superconductivity extending across the topological phase transition in thallium-based topological materials
AU - Pei, Cuiying
AU - Huang, Peihao
AU - Zhu, Peng
AU - Liu, Linlin
AU - Wang, Qi
AU - Zhao, Yi
AU - Gao, Lingling
AU - Li, Changhua
AU - Cao, Weizheng
AU - Lv, Jian
AU - Li, Xiang
AU - Wang, Zhiwei
AU - Yao, Yugui
AU - Yan, Binghai
AU - Felser, Claudia
AU - Chen, Yulin
AU - Liu, Hanyu
AU - Qi, Yanpeng
N1 - Publisher Copyright:
© 2022 The Author(s)
PY - 2022/10/19
Y1 - 2022/10/19
N2 - The coexistence of superconductivity and topology holds the potential to realize exotic quantum states of matter. Here, we report superconductivity induced by high pressure in three thallium-based materials, covering the phase transition from a normal insulator (TlBiS2) to a topological insulator (TlBiSe2) through a Dirac semimetal (TlBiSeS). By increasing the pressure up to 60 GPa, we observe superconductivity phase diagrams with maximal critical temperature (Tc) values at 6.0–8.1 K. Our density functional theory calculations reveal topological surface states in superconductivity phases for all three compounds. Our study paves the path to explore topological superconductivity and topological phase transitions.
AB - The coexistence of superconductivity and topology holds the potential to realize exotic quantum states of matter. Here, we report superconductivity induced by high pressure in three thallium-based materials, covering the phase transition from a normal insulator (TlBiS2) to a topological insulator (TlBiSe2) through a Dirac semimetal (TlBiSeS). By increasing the pressure up to 60 GPa, we observe superconductivity phase diagrams with maximal critical temperature (Tc) values at 6.0–8.1 K. Our density functional theory calculations reveal topological surface states in superconductivity phases for all three compounds. Our study paves the path to explore topological superconductivity and topological phase transitions.
KW - high pressure
KW - superconductivity
KW - thallium-based materials
KW - topological materials
UR - http://www.scopus.com/inward/record.url?scp=85140259430&partnerID=8YFLogxK
U2 - 10.1016/j.xcrp.2022.101094
DO - 10.1016/j.xcrp.2022.101094
M3 - Article
AN - SCOPUS:85140259430
SN - 2666-3864
VL - 3
JO - Cell Reports Physical Science
JF - Cell Reports Physical Science
IS - 10
M1 - 101094
ER -
Pei C, Huang P, Zhu P, Liu L, Wang Q, Zhao Y et al. Pressure-induced superconductivity extending across the topological phase transition in thallium-based topological materials. Cell Reports Physical Science. 2022 Oct 19;3(10):101094. doi: 10.1016/j.xcrp.2022.101094
