图8.7和8.8是PL为单层MoS2，WS2, MoSe2 and WSe2的PL excitation intensity map，以及PL excitation spectra（红色曲线），relative quantum yield of emission（蓝点）和the differential …

2023年7月11日 · Radiative recombination involving such states can be detected as sub-band-gap photoluminescence (PL). Single foreign atom that bind excitons have been explored for single …

Monolayer molybdenum disulfide (MoS2) and molybdenum diselenide (MoSe2) have attracted a great attention for their exceptional electronic and optoelectronic properties among the...

2016年2月29日 · Here, we study the interaction between monolayer MoSe 2 and plasmonic dipolar antennas in resonance with the PL emission of MoSe 2. By varying the thickness of the …

2021年10月21日 · Our experiment and theory demonstrate the exciton-polaron nature of both the ground and excited excitonic states in charged monolayer MoSe 2 and WSe 2. Hydrogen …

Our results prove that using MoSe2 as an active probe allows accessing the optical near-field above photonic nanostructures, providing complementary information to sophisticated near …

2022年1月3日 · Solid-state quantum emitters in semiconductors have the potential for robust and reliable generation of photons, and atomically thin transition metal dichalcogenides, such as …

2021年2月11日 · Here, we use two-dimensional micro-spectroscopy to determine exciton–phonon coupling of single-layer MoSe 2. We detect beating signals as a function of waiting time …

2019年3月1日 · Phase engineered 2D MoSe 2 exhibits exciting physics but challenges for electronics. Li-induced MoSe2 1T′ transition leads to increased, tunable, optical transparency. …

2013年11月12日 · We demonstrate the tunability of the photoluminescence (PL) properties of monolayer (1L)-MoS 2 via chemical doping. The PL intensity of 1L-MoS 2 was drastically …