
Photoluminescence manipulation in two-dimensional transition …
Jul 1, 2023 · Here, we summarize the research progress on the PL manipulation of the excitonic emission in TMDCs, where the PL intensity enhancement and emission wavelength regulation …
Interlayer exciton formation, relaxation, and transport in TMD …
Apr 2, 2021 · Atomically thin transition metal dichalcogenides (TMDs) have received extensive attention due to their unique electronic band structures and the resulting fascinating physical...
2D 过渡金属族硫属化物(TMDC)的光致发光 - 知乎
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 …
Filtering the photoluminescence spectra of atomically thin ...
Mar 9, 2020 · Here, we show that graphene, directly stacked onto TMD monolayers, enables single and narrow-line photoluminescence arising solely from TMD neutral excitons. This …
2D TMDs的简单光谱表征 - 知乎 - 知乎专栏
刚刚已经讲过了在tmds中的pl光谱就是发射谱了,这里就不讲了。 不过额外讲一点的是 PLE (photoluminescence excitation)和PL的区别。 PLE是固定发射光的波长,改变激发光的波长, …
Phonon-Assisted Photoluminescence from Indirect Excitons in …
Feb 21, 2020 · The photoluminescence (PL) spectrum of transition-metal dichalcogenides (TMDs) shows a multitude of emission peaks below the bright exciton line, and not all of them have …
常见二维材料(石墨烯、六方氮化硼、TMDs等)拉曼、PL …
Jan 17, 2021 · 其中包含石墨烯、六方氮化硼(h-BN)、二硫化钼等TMDs的拉曼(Raman)、光致发光(PL)、XRD、带隙、 晶格结构 、 载流子迁移率 及热导率热膨胀系数等参数,以供 …
Tailored Growth of Transition Metal Dichalcogenides’ Monolayers …
Nov 2, 2024 · Here, results on the tailored growth of monolayers (MLs) of transition metal dichalcogenides (TMDs) are presented using chemical vapor deposition (CVD) techniques. To …
Tailoring exciton dynamics of monolayer transition metal ...
Sep 2, 2019 · With their strong light-matter interaction and rich photo-physics, two-dimensional (2D) transition metal dichalcogenides (TMDs) are important candidates for novel photonic and …
Mechanisms and Applications of Steady-State Photoluminescence ...
Nov 6, 2020 · In this article, the mechanism and applications of steady-state PL spectroscopy in 2D TMDs are reviewed. The first part of this review details the physics of PL phenomena in …