Gate tunable dark trions in monolayer wse2
WebMay 26, 2024 · However, light emitted from the recombination of trions, which notably contribute to the low-energy side of the PL spectrum of monolayer WSe 2 (Fig. 1c), has a relevant OP dipolar component that ... WebJul 9, 2024 · Gate tunable dark trions in monolayer WSe2 Erfu Liu1, Jeremiah van Baren1, Zhengguang Lu2,3, Mashael M. Altaiary1, Takashi Taniguchi4, Kenji Watanabe4, Dmitry Smirnov2, Chun Hung Lui1* 1 Department of Physics and Astronomy, University of California, Riverside, CA 92521, USA. 2 National High Magnetic Field Laboratory, …
Gate tunable dark trions in monolayer wse2
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WebJul 9, 2024 · Request PDF Gate Tunable Dark Trions in Monolayer WSe2 Monolayer WSe2 is an intriguing material to explore dark exciton physics. We have measured the … WebMar 20, 2024 · In this work, we demonstrate improved optical performance parameters of a suspended WSe 2 (p)-ReS 2 (n) heterostructure in comparison to its supported configuration. Fabrication and characterization of the supported and suspended architectures on the same bottom metal gate, dielectric (hBN), and WSe 2 –ReS 2 …
WebJul 9, 2024 · Abstract. Monolayer WSe2 is an intriguing material to explore dark exciton physics. We have measured the photoluminescence from dark excitons and trions in … WebMonolayer WSe2 is an intriguing material to explore dark exciton physics. We have measured the photoluminescence from dark excitons and trions in ultraclean monolayer WSe2 devices encapsulated by ...
WebOct 9, 2024 · Here, we show that we can control the dark exciton electrostatically by dressing it with one free electron or free hole, forming the dark trions. The existence of … WebGate tunable dark trions in monolayer WSe2 Erfu Liu1, Jeremiah van Baren1, Zhengguang Lu2,3, Mashael M. Altaiary1, Takashi Taniguchi4, Kenji Watanabe4, Dmitry Smirnov2, Chun Hung Lui1* 1 Department of Physics and Astronomy, University of California, Riverside, CA 92521, USA. 2 National High Magnetic Field Laboratory, …
WebJun 19, 2024 · Li, Z. et al. Direct observation of gate-tunable dark trions in monolayer WSe 2. Nano Lett. 19 , 6886–6893 (2024). Article ADS CAS Google Scholar
WebDec 9, 2024 · [14] Zhipeng Li et al 2024 Direct observation of gate-tunable dark trions in monolayer WSe2 Nano Lett. 19 6886–93. Go to reference in article Crossref Google Scholar [15] Zinkiewicz M et al 2024 Neutral and charged dark excitons in monolayer WS2 Nanoscale 12 18153–9. Go to reference in article Crossref Google Scholar is the hesi a2 hardWebJul 9, 2024 · Here, the dark trion binding energies are 14–16 meV, slightly lower than the bright trion binding energies (21–35 meV). The dark trion lifetime (~1.3 ns) is two orders … i hate the term wokeWebAnswer (1 of 3): Gate tunability just means that because the material is "thin" you can electrostatically dope it via the gate. Graphene is easily gate tuned because it has no … i hate the us militaryWebHere, we show that we can control the dark exciton electrostatically by dressing it with one free electron or free hole, forming the dark trions. The existence of the dark trions is suggested by the unique magneto-photoluminescence spectroscopy pattern of the boron nitride (BN)-encapsulated monolayer WSe 2 device at low temperature. i hate the thought of something endingWebDirect Observation of Gate Tunable Dark Trions in Monolayer WSe2. Preprint. Sep 2024; Zhipeng Li; Tianmeng Wang; Zhengguang Lu [...] Su-Fei Shi; i hate the time of my lifeWebApr 10, 2024 · The use of unipolar barrier structures that can selectively block dark current but allow photocurrent to flow unimpededly has emerged as an effective strategy for … i hate the villages flWebApr 4, 2024 · Here, we demonstrate highly tunable exciton and valley characteristics in monolayer and bilayer WS2 through coupling to AlGaN with different doping levels. A notable redshift in exciton energy is ... i hate the universe