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Journal articles on the topic 'Fermi Arcs'

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Published: 2 June 2025
Last updated: 31 July 2025

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1

Le, Congcong, Xianxin Wu, Shengshan Qin та ін. "Dirac semimetal in β-CuI without surface Fermi arcs". Proceedings of the National Academy of Sciences 115, № 33 (2018): 8311–15. http://dx.doi.org/10.1073/pnas.1803599115.

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Anomalous surface states with Fermi arcs are commonly considered to be a fingerprint of Dirac semimetals (DSMs). In contrast to Weyl semimetals, however, Fermi arcs of DSMs are not topologically protected. Using first-principles calculations, we predict that β-cuprous iodide (β-CuI) is a peculiar DSM whose surface states form closed Fermi pockets instead of Fermi arcs. In such a fermiological Dirac semimetal, the deformation mechanism from Fermi arcs to Fermi pockets stems from a large cubic term preserving all crystal symmetries and from the small energy difference between the surface and bul
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2

Özdemir, Şahin K. "Fermi arcs connect topological degeneracies." Science 359, no. 6379 (2018): 995–96. http://dx.doi.org/10.1126/science.aar8210.

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3

Pereg-Barnea, T., H. Weber, G. Refael, and M. Franz. "Quantum oscillations from Fermi arcs." Nature Physics 6, no. 1 (2009): 44–49. http://dx.doi.org/10.1038/nphys1431.

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4

Kuibarov, Andrii, Oleksandr Suvorov, Riccardo Vocaturo, et al. "Evidence of superconducting Fermi arcs." Nature 626, no. 7998 (2024): 294–99. http://dx.doi.org/10.1038/s41586-023-06977-7.

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AbstractAn essential ingredient for the production of Majorana fermions for use in quantum computing is topological superconductivity1,2. As bulk topological superconductors remain elusive, the most promising approaches exploit proximity-induced superconductivity3, making systems fragile and difficult to realize4–7. Due to their intrinsic topology8, Weyl semimetals are also potential candidates1,2, but have always been connected with bulk superconductivity, leaving the possibility of intrinsic superconductivity of their topological surface states, the Fermi arcs, practically without attention,
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5

Feng, Shiping, Deheng Gao, and Huaisong Zhao. "Nature of charge order in cuprate superconductors." International Journal of Modern Physics B 30, no. 13 (2016): 1642005. http://dx.doi.org/10.1142/s0217979216420054.

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The recently discovered charge order is an intrinsic and universal property of cuprate superconductors, however, its microscopic origin remains debated. Here we review briefly the theoretical work about the nature of charge order in cuprate superconductors. In particular, we show that the electron self-energy obliterates the electron Fermi surface around the antinodal region, leaving behind disconnected Fermi arcs located around the nodal region. The charge-order state on the other hand is driven by the Fermi-arc instability, with a characteristic wavevector corresponding to the hot spots of t
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6

Morali, Noam, Rajib Batabyal, Pranab Kumar Nag, et al. "Fermi-arc diversity on surface terminations of the magnetic Weyl semimetal Co3Sn2S2." Science 365, no. 6459 (2019): 1286–91. http://dx.doi.org/10.1126/science.aav2334.

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Bulk–surface correspondence in Weyl semimetals ensures the formation of topological “Fermi arc” surface bands whose existence is guaranteed by bulk Weyl nodes. By investigating three distinct surface terminations of the ferromagnetic semimetal Co3Sn2S2, we verify spectroscopically its classification as a time-reversal symmetry-broken Weyl semimetal. We show that the distinct surface potentials imposed by three different terminations modify the Fermi-arc contour and Weyl node connectivity. On the tin (Sn) surface, we identify intra–Brillouin zone Weyl node connectivity of Fermi arcs, whereas on
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7

Thiang, Guo Chuan. "On Spectral Flow and Fermi Arcs." Communications in Mathematical Physics 385, no. 1 (2021): 465–93. http://dx.doi.org/10.1007/s00220-021-04007-z.

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8

Marchetti, Pieralberto. "FL* Approach to the Coexistence of Fermi Arcs with Metal–Insulator Crossover in Strongly Underdoped Cuprates." Condensed Matter 9, no. 1 (2024): 9. http://dx.doi.org/10.3390/condmat9010009.

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We propose that one can explain the coexistence in the same range of doping and temperature of gapless Fermi arcs with the metal–insulator crossover of in-plane resistivity in strongly underdoped cuprates in terms of the FL* fractionalized Fermi liquid nature of these systems, and that such coexistence is not due simply to disorder effects in the resistivity. The particle excitations of this FL* system derived from variants of the t-J model are the gapless holon carrying charge with small Fermi momentum proportional to the doping, the gapful spinon carrying spin 1/2, and an emergent gauge fiel
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9

Batabyal, Rajib, Noam Morali, Nurit Avraham, et al. "Visualizing weakly bound surface Fermi arcs and their correspondence to bulk Weyl fermions." Science Advances 2, no. 8 (2016): e1600709. http://dx.doi.org/10.1126/sciadv.1600709.

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Fermi arcs are the surface manifestation of the topological nature of Weyl semimetals, enforced by the bulk-boundary correspondence with the bulk Weyl nodes. The surface of tantalum arsenide, similar to that of other members of the Weyl semimetal class, hosts nontopological bands that obscure the exploration of this correspondence. We use the spatial structure of the Fermi arc wave function, probed by scanning tunneling microscopy, as a spectroscopic tool to distinguish and characterize the surface Fermi arc bands. We find that, as opposed to nontopological states, the Fermi arc wave function
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10

Liu, D. F., A. J. Liang, E. K. Liu, et al. "Magnetic Weyl semimetal phase in a Kagomé crystal." Science 365, no. 6459 (2019): 1282–85. http://dx.doi.org/10.1126/science.aav2873.

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Weyl semimetals are crystalline solids that host emergent relativistic Weyl fermions and have characteristic surface Fermi-arcs in their electronic structure. Weyl semimetals with broken time reversal symmetry are difficult to identify unambiguously. In this work, using angle-resolved photoemission spectroscopy, we visualized the electronic structure of the ferromagnetic crystal Co3Sn2S2 and discovered its characteristic surface Fermi-arcs and linear bulk band dispersions across the Weyl points. These results establish Co3Sn2S2 as a magnetic Weyl semimetal that may serve as a platform for real
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11

Jia, Shuang, Su-Yang Xu, and M. Zahid Hasan. "Weyl semimetals, Fermi arcs and chiral anomalies." Nature Materials 15, no. 11 (2016): 1140–44. http://dx.doi.org/10.1038/nmat4787.

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12

Kaminski, Adam, Takeshi Kondo, Tsunehiro Takeuchi, and Genda Gu. "Pairing, pseudogap and Fermi arcs in cuprates." Philosophical Magazine 95, no. 5-6 (2014): 453–66. http://dx.doi.org/10.1080/14786435.2014.906758.

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13

Ivanenko, O. M., and K. V. Mitsen. "Fermi Arcs and Pseudogap in Cuprate Superconductors." Journal of Superconductivity and Novel Magnetism 25, no. 5 (2012): 1259–62. http://dx.doi.org/10.1007/s10948-012-1577-2.

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14

Yang, Yihao, Hong-xiang Sun, Jian-ping Xia, et al. "Topological triply degenerate point with double Fermi arcs." Nature Physics 15, no. 7 (2019): 645–49. http://dx.doi.org/10.1038/s41567-019-0502-z.

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15

Deng, Hanbin, Hailang Qin, Guowei Liu, et al. "Chiral kagome superconductivity modulations with residual Fermi arcs." Nature 632, no. 8026 (2024): 775–81. http://dx.doi.org/10.1038/s41586-024-07798-y.

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16

Benini, Francesco, Christopher P. Herzog, and Amos Yarom. "Holographic Fermi arcs and a d-wave gap." Physics Letters B 701, no. 5 (2011): 626–29. http://dx.doi.org/10.1016/j.physletb.2011.06.029.

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17

Doria, Mauro M., and Andrea Perali. "Weyl states and Fermi arcs in parabolic bands." EPL (Europhysics Letters) 119, no. 2 (2017): 21001. http://dx.doi.org/10.1209/0295-5075/119/21001.

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18

Mathai, Varghese, and Guo Chuan Thiang. "Global topology of Weyl semimetals and Fermi arcs." Journal of Physics A: Mathematical and Theoretical 50, no. 11 (2017): 11LT01. http://dx.doi.org/10.1088/1751-8121/aa59b2.

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19

Xia, Lingbo, Wenlong Gao, Biao Yang, et al. "Stretchable Photonic ‘Fermi Arcs’ in Twisted Magnetized Plasma." Laser & Photonics Reviews 12, no. 1 (2017): 1700226. http://dx.doi.org/10.1002/lpor.201700226.

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20

Zhao, Huaisong, Deheng Gao, and Shiping Feng. "Pseudogap-generated a coexistence of Fermi arcs and Fermi pockets in cuprate superconductors." Physica C: Superconductivity and its Applications 534 (March 2017): 1–8. http://dx.doi.org/10.1016/j.physc.2016.12.003.

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21

Guidry, Mike, Yang Sun, and Cheng-Li Wu. "Strong anisotropy of cuprate pseudogap correlations: implications for Fermi arcs and Fermi pockets." New Journal of Physics 11, no. 12 (2009): 123023. http://dx.doi.org/10.1088/1367-2630/11/12/123023.

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22

Kargarian, Mehdi, Mohit Randeria, and Yuan-Ming Lu. "Are the surface Fermi arcs in Dirac semimetals topologically protected?" Proceedings of the National Academy of Sciences 113, no. 31 (2016): 8648–52. http://dx.doi.org/10.1073/pnas.1524787113.

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Motivated by recent experiments probing anomalous surface states of Dirac semimetals (DSMs) Na3Bi and Cd3As2, we raise the question posed in the title. We find that, in marked contrast to Weyl semimetals, the gapless surface states of DSMs are not topologically protected in general, except on time-reversal-invariant planes of surface Brillouin zone. We first demonstrate this finding in a minimal four-band model with a pair of Dirac nodes at k=(0,0,±Q), where gapless states on the side surfaces are protected only near kz=0. We then validate our conclusions about the absence of a topological inv
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23

Wang, Hanyu, Wei Xu, Zhihong Zhu, and Biao Yang. "Photonic Weyl Waveguide and Saddle-Chips-like Modes." Nanomaterials 14, no. 7 (2024): 620. http://dx.doi.org/10.3390/nano14070620.

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Topological Weyl semimetals are characterized by open Fermi arcs on their terminal surfaces, these materials not only changed accepted concepts of the Fermi loop but also enabled many exotic phenomena, such as one-way propagation. The key prerequisite is that the two terminal surfaces have to be well separated, i.e., the Fermi arcs are not allowed to couple with each other. Thus, their interaction was overlooked before. Here, we consider coupled Fermi arcs and propose a Weyl planar waveguide, wherein we found a saddle-chips-like hybridized guiding mode. The hybridized modes consist of three co
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24

Meng, Jianqiao, Guodong Liu, Wentao Zhang, et al. "Coexistence of Fermi arcs and Fermi pockets in a high-Tc copper oxide superconductor." Nature 462, no. 7271 (2009): 335–38. http://dx.doi.org/10.1038/nature08521.

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25

Yu, B. L., J. C. F. Wang, A. D. Beyer, et al. "Possible competing order-induced Fermi arcs in cuprate superconductors." Solid State Communications 149, no. 7-8 (2009): 261–65. http://dx.doi.org/10.1016/j.ssc.2008.12.018.

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26

Chern, Chyh-Hong. "Theory of superconductivity in strongly correlated electron systems." International Journal of Modern Physics B 32, no. 23 (2018): 1850257. http://dx.doi.org/10.1142/s0217979218502570.

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In the correlated electron system with the pseudogap, full-gapped domains and Fermi-arced domains coexist. These domains are created by the quantum-fluctuated antiferromagnetic correlation that generates the short-ranged attractive potential to produce the Fermi arcs and the superconductivity. In the full-gapped domains, s-wave or [Formula: see text]-wave symmetry of the electron pairs is favored. In the Fermi-arced domains, only [Formula: see text]-wave symmetry of pairs is stable. Superconductivity of different pairing symmetry coexists in different domains as well. Different from the Cooper
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27

Božin, E. S., P. Juhás, W. Zhou, et al. "Atomic pair distribution function analysis from the ARCS chopper spectrometer at the Spallation Neutron Source." Journal of Applied Crystallography 42, no. 4 (2009): 724–25. http://dx.doi.org/10.1107/s0021889809023504.

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Neutron powder-diffraction-based atomic pair distribution functions (PDFs) are reported from the new wide-angular-range chopper spectrometer ARCS at the Spallation Neutron Source at Oak Ridge National Laboratory. The spectrometer was run in white-beam mode with no Fermi chopper. The PDF patterns of Ni and Al2O3were refined using the PDFfit method and the results compared with data collected at the NPDF diffractometer at Los Alamos National Laboratory. The resulting fits are of high quality, demonstrating that quantitatively reliable powder diffraction data can be obtained from ARCS when operat
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28

Xu, Su-Yang, Ilya Belopolski, Daniel S. Sanchez, et al. "Experimental discovery of a topological Weyl semimetal state in TaP." Science Advances 1, no. 10 (2015): e1501092. http://dx.doi.org/10.1126/sciadv.1501092.

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Weyl semimetals are expected to open up new horizons in physics and materials science because they provide the first realization of Weyl fermions and exhibit protected Fermi arc surface states. However, they had been found to be extremely rare in nature. Recently, a family of compounds, consisting of tantalum arsenide, tantalum phosphide (TaP), niobium arsenide, and niobium phosphide, was predicted as a Weyl semimetal candidates. We experimentally realize a Weyl semimetal state in TaP. Using photoemission spectroscopy, we directly observe the Weyl fermion cones and nodes in the bulk, and the F
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29

Ma, J. Z., J. B. He, Y. F. Xu, et al. "Three-component fermions with surface Fermi arcs in tungsten carbide." Nature Physics 14, no. 4 (2018): 349–54. http://dx.doi.org/10.1038/s41567-017-0021-8.

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30

Liu, Junwei, Chen Fang, and Liang Fu. "TunableWeyl fermions and Fermi arcs in magnetized topological crystalline insulators." Chinese Physics B 28, no. 4 (2019): 047301. http://dx.doi.org/10.1088/1674-1056/28/4/047301.

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31

Kim, Y. K., O. Krupin, J. D. Denlinger, et al. "Fermi arcs in a doped pseudospin-1/2 Heisenberg antiferromagnet." Science 345, no. 6193 (2014): 187–90. http://dx.doi.org/10.1126/science.1251151.

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32

Li, Feng, Xueqin Huang, Jiuyang Lu, Jiahong Ma, and Zhengyou Liu. "Weyl points and Fermi arcs in a chiral phononic crystal." Nature Physics 14, no. 1 (2017): 30–34. http://dx.doi.org/10.1038/nphys4275.

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33

Xu, S. Y., I. Belopolski, N. Alidoust, et al. "Discovery of a Weyl fermion semimetal and topological Fermi arcs." Science 349, no. 6248 (2015): 613–17. http://dx.doi.org/10.1126/science.aaa9297.

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34

Wang, Hanyu, Wei Xu, Zeyong Wei, et al. "Twisted photonic Weyl meta-crystals and aperiodic Fermi arc scattering." Nature Communications 15, no. 1 (2024). http://dx.doi.org/10.1038/s41467-024-46759-x.

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AbstractAs a milestone in the exploration of topological physics, Fermi arcs bridging Weyl points have been extensively studied. Weyl points, as are Fermi arcs, are believed to be only stable when preserving translation symmetry. However, no experimental observation of aperiodic Fermi arcs has been reported so far. Here, we continuously twist a bi-block Weyl meta-crystal and experimentally observe the twisted Fermi arc reconstruction. Although both the Weyl meta-crystals individually preserve translational symmetry, continuous twisting operation leads to the aperiodic hybridization and scatter
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35

Kaushik, Sahal, Iñigo Robredo, Nitish Mathur, et al. "Transport signatures of Fermi arcs at twin boundaries in Weyl materials." Physical Review B 111, no. 8 (2025). https://doi.org/10.1103/physrevb.111.085133.

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One of the most striking signatures of Weyl fermions in solid-state systems is their surface Fermi arcs. Fermi arcs can also be localized at internal twin boundaries where two Weyl materials of opposite chirality meet. In this work, we derive constraints on the topology and connectivity of these “internal Fermi arcs.” We show that internal Fermi arcs can exhibit transport signatures, and we propose two probes: quantum oscillations and a quantized chiral magnetic current. We propose merohedrally twinned B20 materials as candidates to host internal Fermi arcs, verified through both model and cal
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36

Chang, Mingqi, Yunfeng Ge, and Li Sheng. "Generalization of the theory of three-dimensional quantum Hall effect of Fermi arcs in Weyl semimetal." Chinese Physics B, March 10, 2022. http://dx.doi.org/10.1088/1674-1056/ac5c32.

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Abstract The quantum Hall effect (QHE), which is usually observed in two-dimensional systems, was predicted theoretically and observed experimentally in three-dimensional (3D) topological semimetal. However, there are some inconsistencies between the theory and the experiments showing the theory is imperfect. Here, we generalize the theory of the 3D QHE of Fermi arcs in Weyl semimetal. Through calculating the sheet Hall conductivity of a Weyl semimetal slab, we show that the 3D QHE of Fermi arcs can occur in a large energy range and the thickness dependence of the QHE in different Fermi energi
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37

Zheng, Xiaohu, Qiangqiang Gu, Yiyuan Liu, et al. "Observation of 1D Fermi arc states in Weyl semimetal TaAs." National Science Review, October 25, 2021. http://dx.doi.org/10.1093/nsr/nwab191.

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Abstract Fermi arcs on Weyl semimetals exhibit many exotic quantum phenomena. Usually considered on atomically-flat surfaces with approximate translation symmetry, Fermi arcs are rooted in peculiar topology of bulk Bloch bands of three-dimensional (3D) crystals. The fundamental question of whether a 1D Fermi arc can be probed remains unanswered. Such answer could significantly broaden potential applications of Weyl semimetals. Here, we report a direct observation of robust edge states on atomic-scale ledges in TaAs using low-temperature scanning tunneling microscopy/spectroscopy. Spectroscopic
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38

Yang, Yang, Hongye Qiu, Ke Bi, and Biao Yang. "Tunable and unconventional Fermi arcs of two-dimensional transition-metal dichalcogenide modulated photonic Dirac semimetal." Nanophotonics, June 11, 2025. https://doi.org/10.1515/nanoph-2025-0083.

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Abstract Fermi arcs are nontrivial surface states that exist in topological semimetals, which exhibit a variety of interesting effects, such as anomalous transport properties and chiral anomaly induced phenomena. Recently, the emerged Two-dimensional transition-metal dichalcogenide (TMDC) shows distinctive optical and electrical properties, makes it a promising platform for efficient modulation of Fermi arcs. By covering TMDC sheets on a photonic Dirac metamaterial (PDS), the quadrupole Dirac point splits into two triple degeneracy points (TDPs), each TDP share one Fermi arc. Through tuning th
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39

Liu, Yachao, J. B. Lin, Haibo Niu, and Vei Wang. "Fermi arcs of topological surface states and Lifshitz transitions in multi-Weyl semimetals." Physica Scripta, December 12, 2024. https://doi.org/10.1088/1402-4896/ad9e48.

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Abstract Utilizing a continuum model, this study systematically investigates the Fermi arcs of topological
surface states in three-dimensional multi-Weyl semimetals. We conducted a comprehensive analysis
by calculating the energy spectra and wave functions for bulk quadratic and cubic-Weyl semimetals,
each with a single Weyl point. The Fermi arcs of the topological surface states in these multi-Weyl
semimetals were derived analytically. Those results reveal a direct proportionality between the
number of arcs emanating from a Weyl point and its winding nu
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40

"Fermi arcs tie the knot." Journal Club for Condensed Matter Physics, January 31, 2020. http://dx.doi.org/10.36471/jccm_january_2020_03.

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41

Faraei, Z., and S. A. Jafari. "Induced superconductivity in Fermi arcs." Physical Review B 100, no. 3 (2019). http://dx.doi.org/10.1103/physrevb.100.035447.

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42

Silaev, M. A., and G. E. Volovik. "Topological Fermi arcs in superfluid3He." Physical Review B 86, no. 21 (2012). http://dx.doi.org/10.1103/physrevb.86.214511.

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43

"Emergent technology based on Fermi-arcs?" Journal Club for Condensed Matter Physics, November 30, 2016. http://dx.doi.org/10.36471/jccm_november_2016_01.

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44

Li, Songci, and A. V. Andreev. "Spiraling Fermi arcs in Weyl materials." Physical Review B 92, no. 20 (2015). http://dx.doi.org/10.1103/physrevb.92.201107.

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45

He, Junfeng, H. Hafiz, Thomas R. Mion, et al. "Fermi Arcs vs. Fermi Pockets in Electron-doped Perovskite Iridates." Scientific Reports 5, no. 1 (2015). http://dx.doi.org/10.1038/srep08533.

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46

Bonetti, Pietro M., Maine Christos, and Subir Sachdev. "Quantum oscillations in the hole-doped cuprates and the confinement of spinons." Proceedings of the National Academy of Sciences 121, no. 50 (2024). https://doi.org/10.1073/pnas.2418633121.

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A long-standing problem in the study of the under-hole-doped cuprates has been the description of the Fermi surfaces underlying the high magnetic field quantum oscillations, and their connection to the higher temperature pseudogap metal. Harrison and Sebastian [ Phys. Rev. Lett. 106 , 226402 (2011)] proposed that the pseudogap “Fermi arcs” are reconstructed into an electron pocket by field-induced charge density wave order. But computations on such a model [Zhang and Mei, Europhys. Lett. 114 , 47008 (2016)] show an unobserved additional oscillation frequency from a Fermi surface arising from t
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47

Chen, Ying-Jiun, Jan-Philipp Hanke, Markus Hoffmann, et al. "Spanning Fermi arcs in a two-dimensional magnet." Nature Communications 13, no. 1 (2022). http://dx.doi.org/10.1038/s41467-022-32948-z.

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AbstractThe discovery of topological states of matter has led to a revolution in materials research. When external or intrinsic parameters break symmetries, global properties of topological materials change drastically. A paramount example is the emergence of Weyl nodes under broken inversion symmetry. While a rich variety of non-trivial quantum phases could in principle also originate from broken time-reversal symmetry, realizing systems that combine magnetism with complex topological properties is remarkably elusive. Here, we demonstrate that giant open Fermi arcs are created at the surface
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48

García-Elcano, Iñaki, Jaime Merino, Jorge Bravo-Abad, and Alejandro González-Tudela. "Probing and harnessing photonic Fermi arc surface states using light-matter interactions." Science Advances 9, no. 22 (2023). http://dx.doi.org/10.1126/sciadv.adf8257.

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Fermi arcs, i.e., surface states connecting topologically distinct Weyl points, represent a paradigmatic manifestation of the topological aspects of Weyl physics. We investigate a light-matter interface based on the photonic counterpart of these states and prove that it can lead to phenomena with no analog in other setups. First, we show how to image the Fermi arcs by studying the spontaneous decay of one or many emitters coupled to the system’s border. Second, we demonstrate that, exploiting the negative refraction of these modes, the Fermi arc surface states can act as a robust quantum link,
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49

Chen, Qiaolu, Fujia Chen, Yuang Pan, et al. "Discovery of a maximally charged Weyl point." Nature Communications 13, no. 1 (2022). http://dx.doi.org/10.1038/s41467-022-34978-z.

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AbstractThe hypothetical Weyl particles in high-energy physics have been discovered in three-dimensional crystals as collective quasiparticle excitations near two-fold degenerate Weyl points. Such momentum-space Weyl particles carry quantised chiral charges, which can be measured by counting the number of Fermi arcs emanating from the corresponding Weyl points. It is known that merging unit-charged Weyl particles can create new ones with more charges. However, only very recently has it been realised that there is an upper limit — the maximal charge number that a two-fold Weyl point can host is
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50

Krien, Friedrich, Paul Worm, Patrick Chalupa-Gantner, Alessandro Toschi, and Karsten Held. "Explaining the pseudogap through damping and antidamping on the Fermi surface by imaginary spin scattering." Communications Physics 5, no. 1 (2022). http://dx.doi.org/10.1038/s42005-022-01117-5.

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AbstractThe mechanism of the pseudogap observed in hole-doped cuprates remains one of the central puzzles in condensed matter physics. We analyze this phenomenon via a Feynman-diagrammatic inspection of the Hubbard model. Our approach captures the pivotal interplay between Mott localization and Fermi surface topology beyond weak-coupling spin fluctuations, which would open a spectral gap near hot spots. We show that strong coupling and particle-hole asymmetry trigger a very different mechanism: a large imaginary part of the spin-fermion vertex promotes damping of antinodal fermions and, at the
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