Xingxia Sun

1 Introduction Plasmonic nanolasers provide a promising route toward deeply subwavelength coherent light sources by exploiting surface plasmon polaritons (SPPs) at metal–dielectric interfaces [1-6]. Owing to their ability to confine optical fields far below the diffraction limit [7-9], plasmonic nanolasers have attracted considerable interest for applications in integrated photonics [10, 11], nanoscale light sources [11, 12], and on-chip optical interconnects [11, 13, 14].

Abstract Click to copy section linkSection link copied! Field-effect transistors (FETs) based on two-dimensional (2D) materials hold great promise as essential components in next-generation electronics. However, achieving high-performance and large-scale production of p-type 2D FETs has remained a persistent challenge.