Second-order topological insulator state in hexagonal lattices and its abundant material candidates

Chemistry

• Blue 100%
• First Principle 50%
• Scanning Tunneling Microscopy 50%
• Band Gap 50%
• Graphene 50%
• Light Element 50%

Physics

• Topological Insulator 100%
• Graphene 33%
• Physics 33%
• First Principle 33%
• Scanning Tunneling Microscopy 33%
• Silicene 33%