Plasmons in tunnel-coupled graphene layers: Backward waves with quantum cascade gain

Physics

• Backward Waves 33%
• Electric Potential 66%
• Electron State 33%
• Electron Tunneling 33%
• Emission 33%
• Frequencies 33%
• Frequency Ranges 33%
• Graphene 100%
• Group Velocity 33%
• Insulators 33%
• Momentum 33%
• Probability Theory 33%
• Tunnel 100%
• Utilization 33%
• Value 33%

Engineering

• Applications 33%
• Demonstrates 66%
• Electric Potential 66%
• Frequency Range 33%
• Gain Medium 33%
• Group Velocity 33%
• Interlayer 66%
• Layer Graphene 33%
• Plasmonics 33%
• Tunneling 33%
• Tunnels 100%

Material Science

• Conductivity 33%
• Dispersion 33%