Fractional second-order topological insulator from a three-dimensional coupled-wires construction

Keyphrases

• Three-dimensional (3D) 100%
• Hinge States 100%
• Second-order Topological Insulators 100%
• Electron-electron Interaction 66%
• Tunneling 66%
• Gapless 66%
• Rashba 33%
• Nanowires 33%
• Fill Factor 33%
• Electronic Charge 33%
• Odd number 33%
• Kramers Pair 33%

Engineering

• Tunnel Construction 100%
• Electronic Charge 50%
• Odd Integer 50%
• Individual Wire 50%
• Nanowire 50%
• Tunnel 50%

Physics

• Topological Insulator 100%
• Electron Scattering 66%
• Nanowire 33%