Surface plasmon polariton waveguides with subwavelength confinement
Longkun Yang(杨龙坤), Pan Li(李盼), Hancong Wang(汪涵聪), Zhipeng Li(李志鹏)
Chin. Phys. B . 2018, (9): 94216 -094216 .  DOI: 10.1088/1674-1056/27/9/094216