Superconducting Carbon‐Cage Network with Tc of 109 K at Ambient Pressure
Abstract A novel carbon‐cage network was reported, denoted as C18, found to be a low energy structure by first principles particle swarm structure search. The compound exhibits high temperature electron–phonon ambient pressure superconductivity with Tc = 79 K for elemental doping and can be raised t...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2025-08-01
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| Series: | Advanced Science |
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| Online Access: | https://doi.org/10.1002/advs.202504281 |
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| author | Z. F. Ye David J. Singh Y. N. Huang Guo‐Hua Zhong Hai‐Qing Lin |
| author_facet | Z. F. Ye David J. Singh Y. N. Huang Guo‐Hua Zhong Hai‐Qing Lin |
| author_sort | Z. F. Ye |
| collection | DOAJ |
| description | Abstract A novel carbon‐cage network was reported, denoted as C18, found to be a low energy structure by first principles particle swarm structure search. The compound exhibits high temperature electron–phonon ambient pressure superconductivity with Tc = 79 K for elemental doping and can be raised to Tc = 109 K by appropriate hole doping. Analyses of the phonon spectra, molecular dynamics simulations, and enthalpy differences relative to analogous structures synthesized experimentally all suggest that the hole‐doped high‐Tc structure is a viable candidate for experimental synthesis. |
| format | Article |
| id | doaj-art-51e89bc9347d4a3ba3f51fe9c310b320 |
| institution | Kabale University |
| issn | 2198-3844 |
| language | English |
| publishDate | 2025-08-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advanced Science |
| spelling | doaj-art-51e89bc9347d4a3ba3f51fe9c310b3202025-08-20T11:56:10ZengWileyAdvanced Science2198-38442025-08-011230n/an/a10.1002/advs.202504281Superconducting Carbon‐Cage Network with Tc of 109 K at Ambient PressureZ. F. Ye0David J. Singh1Y. N. Huang2Guo‐Hua Zhong3Hai‐Qing Lin4Department of Physics Zhejiang University of Science and Technology Hangzhou 310023 ChinaDepartment of Physics and Astronomy University of Missouri, Columbia Missouri 65211‐7010 USADepartment of Physics Zhejiang University of Science and Technology Hangzhou 310023 ChinaShenzhen Institutes of Advanced Technology Chinese Academy of Sciences Shenzhen 518055 ChinaSchool of Physics Zhejiang University Hangzhou 310058 ChinaAbstract A novel carbon‐cage network was reported, denoted as C18, found to be a low energy structure by first principles particle swarm structure search. The compound exhibits high temperature electron–phonon ambient pressure superconductivity with Tc = 79 K for elemental doping and can be raised to Tc = 109 K by appropriate hole doping. Analyses of the phonon spectra, molecular dynamics simulations, and enthalpy differences relative to analogous structures synthesized experimentally all suggest that the hole‐doped high‐Tc structure is a viable candidate for experimental synthesis.https://doi.org/10.1002/advs.202504281cage‐networkcarbon‐based materialsdensity functional theoryeliashberg theoryhigh‐temperature superconductors |
| spellingShingle | Z. F. Ye David J. Singh Y. N. Huang Guo‐Hua Zhong Hai‐Qing Lin Superconducting Carbon‐Cage Network with Tc of 109 K at Ambient Pressure Advanced Science cage‐network carbon‐based materials density functional theory eliashberg theory high‐temperature superconductors |
| title | Superconducting Carbon‐Cage Network with Tc of 109 K at Ambient Pressure |
| title_full | Superconducting Carbon‐Cage Network with Tc of 109 K at Ambient Pressure |
| title_fullStr | Superconducting Carbon‐Cage Network with Tc of 109 K at Ambient Pressure |
| title_full_unstemmed | Superconducting Carbon‐Cage Network with Tc of 109 K at Ambient Pressure |
| title_short | Superconducting Carbon‐Cage Network with Tc of 109 K at Ambient Pressure |
| title_sort | superconducting carbon cage network with tc of 109 k at ambient pressure |
| topic | cage‐network carbon‐based materials density functional theory eliashberg theory high‐temperature superconductors |
| url | https://doi.org/10.1002/advs.202504281 |
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