nLab Javad Shabani

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Selected writings

On experimental realization and observation of fractional quantum Hall systems:

• Javad Shabani, T. Gokmen, Y. T. Chiu, M. Shayegan: Observation of fractional quantum Hall effect at even-denominator $1/2$ and $1/4$ fillings in asymmetric wide quantum wells, Phys. Rev. Lett. 103 (2009) 256802 [arXiv:0909.2262, doi:10.1103/PhysRevLett.103.256802]

• Yang Liu, Javad Shabani, Mansour Shayegan: When are the $q/3$ fractional quantum Hall states stable?, Phys. Rev. B 84 (2011) 195303 [arXiv:1102.0070, doi:10.1103/PhysRevB.84.195303]

• Yang Liu, Javad Shabani, D. Kamburov, M. Shayegan, L.N. Pfeiffer, K.W. West, K.W. Baldwin: Evolution of the $7/2$ fractional quantum Hall state in two-subband systems, PRL. 107 (2011) 266802 [arXiv:1109.1491, doi:10.1103/PhysRevLett.107.266802]

• Keji Lai, Worasom Kundhikanjana, Michael A. Kelly, Zhi-Xun Shen, Javad Shabani, Mansour Shayegan: Imaging of the Coulomb driven quantum Hall edge states, Phys. Rev. Lett. 107 (2011) 176809 [arXiv:1110.0067, doi:10.1103/PhysRevLett.107.176809]

• Javad Shabani, Y. Liu, M. Shayegan, L. N. Pfeiffer, K.W. West, K.W. Baldwin: Phase Diagrams for the $\nu = 1/2$ Fractional Quantum Hall Effect in Electron Systems Confined to Symmetric, Wide $GaAs$ Quantum Wells, Phys. Rev. B 88 (2013) 245413 [arXiv:1306.5290, doi:10.1103/PhysRevB.88.245413]

On topological superconductors possibly with Majorana zero modes for topological quantum computation:

• Javad Shabani et al., Two-dimensional epitaxial superconductor-semiconductor heterostructures: A platform for topological superconducting networks, Phys. Rev. B 93 155402 (2016) [doi:10.1103/PhysRevB.93.155402, arXiv:1511.01127]

• Javad Shabani et al., Zero-Energy Modes from Coalescing Andreev States in a Two-Dimensional Semiconductor-Superconductor Hybrid Platform, Phys. Rev. Lett. 119 (2017) 176805 [doi:10.1103/PhysRevLett.119.176805, arXiv:1703.03699]

• Javad Shabani et al., Fusion of Majorana Bound States with Mini-Gate Control in Two-Dimensional Systems, Nature Communications 13 (2022) 1738-1747 [doi:10.1038/s41467-022-29463-6, arXiv:2101.09272]

• Javad Shabani et al., Quasiparticle dynamics in epitaxial Al-InAs planar Josephson junctions, PRX Quantum 4 030339 (2023) [doi:10.1103/PRXQuantum.4.030339, arXiv:2303.04784]

• William F. Schiela, Peng Yu, Javad Shabani: Progress in superconductor-semiconductor topological Josephson junctions, PRX Quantum 5 (2024) 030102 [doi:10.1103/PRXQuantum.5.030102, arXiv:2408.12749]

On topological properties of planar Josephson junctions with narrow superconducting strips:

• Purna P. Paudel, Javad Shabani, Tudor D. Stanescu: Planar Josephson junction devices with narrow superconducting strips: Topological properties and optimization [arXiv:2504.04468]

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