Abstract
The binary polyhydrides of heavy rare earth lutetium that shares a similar valence electron configuration to lanthanum have been experimentally discovered to be superconductive. The lutetium polyhydrides were successfully synthesized at high pressure and high temperature conditions using a diamond anvil cell in combinations with the in-situ high pressure laser heating technique. The resistance measurements as a function of temperature were performed at the same pressure of synthesis in order to study the transitions of superconductivity (SC). The superconducting transition with a maximum onset temperature (Tc) 71 K was observed at pressure of 218 GPa in the experiments. The Tc decreased to 65 K when pressure was at 181 GPa. From the evolution of SC at applied magnetic fields, the upper critical field at zero temperature \({\mu _0}{H_{c2}}(0)\) was obtained to be ∼36 T. The in-situ high pressure X-ray diffraction experiments imply that the high Tc SC should arise from the Lu4H23 phase with \(Pm\overline 3 n\) symmetry that forms a new type of hydrogen cage framework different from those reported for previous light rare earth polyhydride superconductors.
Similar content being viewed by others
References
N. W. Ashcroft, Phys. Rev. Lett. 21, 1748 (1968).
E. Wigner, and H. B. Huntington, J. Chem. Phys. 3, 764 (1935).
J. A. Xu, and Z. W. Zhu, Physics 6, 296 (1977).
N. W. Ashcroft, Phys. Rev. Lett. 92, 187002 (2004).
Y. Li, J. Hao, H. Liu, Y. Li, and Y. Ma, J. Chem. Phys. 140, 174712 (2014), arXiv: 1402.2721.
D. Duan, Y. Liu, F. Tian, D. Li, X. Huang, Z. Zhao, H. Yu, B. Liu, W. Tian, and T. Cui, Sci. Rep. 4, 6968 (2014).
A. P. Drozdov, M. I. Eremets, I. A. Troyan, V. Ksenofontov, and S. I. Shylin, Nature 525, 73 (2015), arXiv: 1506.08190.
J. A. Flores-Livas, L. Boeri, A. Sanna, G. Profeta, R. Arita, and M. Eremets, Phys. Rep. 856, 1 (2020), arXiv: 1905.06693.
D. V. Semenok, I. A. Kruglov, I. A. Savkin, A. G. Kvashnin, and A. R. Oganov, Curr. Opin. Solid State Mater. Sci. 24, 100808 (2020).
K. P. Hilleke, and E. Zurek, Angew. Chem. Int. Ed. 61, e202207589 (2022).
V. Struzhkin, B. Li, C. Ji, X. J. Chen, V. Prakapenka, E. Greenberg, I. Troyan, A. Gavriliuk, and H. Mao, Matter Radiat. Extrem. 5, 028201 (2020).
Z. M. Geballe, H. Liu, A. K. Mishra, M. Ahart, M. Somayazulu, Y. Meng, M. Baldini, and R. J. Hemley, Angew. Chem. Int. Ed. 57, 688 (2018).
A. P. Drozdov, P. P. Kong, V. S. Minkov, S. P. Besedin, M. A. Kuzovnikov, S. Mozaffari, L. Balicas, F. F. Balakirev, D. E. Graf, V. B. Prakapenka, E. Greenberg, D. A. Knyazev, M. Tkacz, and M. I. Eremets, Nature 569, 528 (2019), arXiv: 1812.01561.
M. Somayazulu, M. Ahart, A. K. Mishra, Z. M. Geballe, M. Baldini, Y. Meng, V. V. Struzhkin, and R. J. Hemley, Phys. Rev. Lett. 122, 027001 (2019).
F. Hong, L. Yang, P. Shan, P. Yang, Z. Liu, J. Sun, Y. Yin, X. Yu, J. Cheng, and Z. Zhao, Chin. Phys. Lett. 37, 107401 (2020).
P. Kong, V. S. Minkov, M. A. Kuzovnikov, A. P. Drozdov, S. P. Besedin, S. Mozaffari, L. Balicas, F. F. Balakirev, V. B. Prakapenka, S. Chariton, D. A. Knyazev, E. Greenberg, and M. I. Eremets, Nat. Commun. 12, 5075 (2021).
E. Snider, N. Dasenbrock-Gammon, R. McBride, X. Wang, N. Meyers, K. V. Lawler, E. Zurek, A. Salamat, and R. P. Dias, Phys. Rev. Lett. 126, 117003 (2021), arXiv: 2012.13627.
Z. Li, X. He, C. Zhang, X. Wang, S. Zhang, Y. Jia, S. Feng, K. Lu, J. Zhao, J. Zhang, B. Min, Y. Long, R. Yu, L. Wang, M. Ye, Z. Zhang, V. Prakapenka, S. Chariton, P. A. Ginsberg, J. Bass, S. Yuan, H. Liu, and C. Jin, Nat. Commun. 13, 2863 (2022), arXiv: 2103.16917.
L. Ma, K. Wang, Y. Xie, X. Yang, Y. Wang, M. Zhou, H. Liu, X. Yu, Y. Zhao, H. Wang, G. Liu, and Y. Ma, Phys. Rev. Lett. 128, 167001 (2022).
D. V. Semenok, A. G. Kvashnin, A. G. Ivanova, V. Svitlyk, V. Y. Fominski, A. V. Sadakov, O. A. Sobolevskiy, V. M. Pudalov, I. A. Troyan, and A. R. Oganov, Mater. Today 33, 36 (2020).
F. Hong, P. F. Shan, L. X. Yang, B. B. Yue, P. T. Yang, Z. Y. Liu, J. P. Sun, J. H. Dai, H. Yu, Y. Y. Yin, X. H. Yu, J. G. Cheng, and Z. X. Zhao, Mater. Today Phys. 22, 100596 (2022).
C. Zhang, X. He, Z. Li, S. Zhang, S. Feng, X. Wang, R. Yu, and C. Jin, Sci. Bull. 67, 907 (2022), arXiv: 2112.14439.
C. L. Zhang, X. He, Z. W. Li, S. J. Zhang, B. S. Min, J. Zhang, K. Lu, J. F. Zhao, L. C. Shi, Y. Peng, X. C. Wang, S. M. Feng, R. C. Yu, L. H. Wang, V. B. Prakapenka, S. Chariton, H. Z. Liu, and C. Q. Jin, Mater. Today Phys. 27, 100826 (2022).
W. Chen, D. V. Semenok, X. Huang, H. Shu, X. Li, D. Duan, T. Cui, and A. R. Oganov, Phys. Rev. Lett. 127, 117001 (2021), arXiv: 2101.01315.
D. Zhou, D. V. Semenok, D. Duan, H. Xie, W. Chen, X. Huang, X. Li, B. Liu, A. R. Oganov, and T. Cui, Sci. Adv. 6, eaax6849 (2020), arXiv: 1904.06643.
D. Zhou, D. V. Semenok, H. Xie, X. Huang, D. Duan, A. Aperis, P. M. Oppeneer, M. Galasso, A. I. Kartsev, A. G. Kvashnin, A. R. Oganov, and T. Cui, J. Am. Chem. Soc. 142, 2803 (2020).
W. Sun, X. Kuang, H. D. J. Keen, C. Lu, and A. Hermann, Phys. Rev. B 102, 144524 (2020).
Y. Jia, X. He, S. Feng, S. Zhang, C. Zhang, C. Ren, X. Wang, and C. Jin, Crystals 10, 1116 (2020).
J. L. Zhang, S. J. Zhang, H. M. Weng, W. Zhang, L. X. Yang, Q. Q. Liu, S. M. Feng, X. C. Wang, R. C. Yu, L. Z. Cao, L. Wang, W. G. Yang, H. Z. Liu, W. Y. Zhao, S. C. Zhang, X. Dai, Z. Fang, and C. Q. Jin, Proc. Natl. Acad. Sci. USA 108, 24 (2011), arXiv: 1009.3691.
S. J. Zhang, X. C. Wang, R. Sammynaiken, J. S. Tse, L. X. Yang, Z. Li, Q. Q. Liu, S. Desgreniers, Y. Yao, H. Z. Liu, and C. Q. Jin, Phys. Rev. B 80, 014506 (2009).
D. V. Semenok, D. Zhou, A. G. Kvashnin, X. Huang, M. Galasso, I. A. Kruglov, A. G. Ivanova, A. G. Gavriliuk, W. Chen, N. V. Tkachenko, A. I. Boldyrev, I. Troyan, A. R. Oganov, and T. Cui, J. Phys. Chem. Lett. 12, 32 (2020).
D. Laniel, F. Trybel, B. Winkler, F. Knoop, T. Fedotenko, S. Khandarkhaeva, A. Aslandukova, T. Meier, S. Chariton, K. Glazyrin, V. Milman, V. Prakapenka, I. A. Abrikosov, L. Dubrovinsky, and N. Dubrovinskaia, Nat. Commun. 13, 6987 (2022), arXiv: 2208.10418.
M. Shao, S. Chen, W. Chen, K. Zhang, X. Huang, and T. Cui, Inorg. Chem. 60, 15330 (2021).
F. Peng, Y. Sun, C. J. Pickard, R. J. Needs, Q. Wu, and Y. Ma, Phys. Rev. Lett. 119, 107001 (2017).
H. Wang, J. S. Tse, K. Tanaka, T. Iitaka, and Y. Ma, Proc. Natl. Acad. Sci. USA 109, 6463 (2012), arXiv: 1203.0263.
H. K. Mao, A. P. Jephcoat, R. J. Hemley, L. W. Finger, C. S. Zha, R. M. Hazen, and D. E. Cox, Science 239, 1131 (1988).
N. Dasenbrock-Gammon, E. Snider, R. McBride, H. Pasan, D. Durkee, N. Khalvashi-Sutter, S. Munasinghe, S. E. Dissanayake, K. V. Lawler, A. Salamat, and R. P. Dias, Nature 615, 244 (2023).
P. F. Shan, N. N. Wang, X. Q. Zheng, Q. Z. Qiu, Y. Y. Peng, and J. G. Cheng, Chin. Phys. Lett. 40, 46101 (2023).
Author information
Authors and Affiliations
Corresponding authors
Additional information
This work was supported by the Natural Science Foundation of China, the National Key R&D Program of China, and Chinese Academy of Sciences through research projects (Grant Nos. 2018YFA0305700, 2021YFA1401800, and XDB33010200). The in-situ high pressure X-ray experiments were performed at GeoSoilEnviroCARS (the University of Chicago, Sector 13), Advanced Photon Source (APS), Argonne National Laboratory. GeoSoilEnviroCARS is supported by the National Science Foundation-Earth Sciences (EAR-1634415). This research used resources of the Advanced Photon Source, a U.S. Department of Energy (DOE) Office of Science User Facility operated for the DOE Office of Science by Argonne National Laboratory (Grant No. DE-AC02-06CH11357).
Rights and permissions
About this article
Cite this article
Li, Z., He, X., Zhang, C. et al. Superconductivity above 70 K observed in lutetium polyhydrides. Sci. China Phys. Mech. Astron. 66, 267411 (2023). https://doi.org/10.1007/s11433-023-2101-9
Received:
Accepted:
Published:
DOI: https://doi.org/10.1007/s11433-023-2101-9