| AIGS | Arc I-shaped graphene structure |
| DAIGS | Double arc I-graphene structure |
| SPPs | Surface plasmon polaritons |
| SPR | Surface plasmon resonance |
| LSPR | Local surface plasmon resonance |
| AIGS | Arc I-shaped graphene structure |
| DAIGS | Double arc I-graphene structure |
| SPPs | Surface plasmon polaritons |
| SPR | Surface plasmon resonance |
| LSPR | Local surface plasmon resonance |