Anomalous emission behavior of excitons at low temperature in monolayer WS 2

We report on the anomalous emission behavior of excitons ( X ) in monolayer WS 2 using temperature dependent photoluminescence spectroscopy. In general, PL emission from excitons enhances with decreasing temperature due to suppression of phonon mediated non-radiative transitions. Here, we observe th...

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Veröffentlicht in:	Journal of physics. D, Applied physics Applied physics, 2022-06, Vol.55 (23), p.235105
Hauptverfasser:	Upadhyay, Bhuvan, Thakur, Deepa, Pramanick, Bulti, Bhandari, Sahil, Balakrishnan, Viswanath, Pal, Suman Kalyan
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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