Deterministic Modification of CVD Grown Monolayer MoS2 with Optical Pulses
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A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
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en
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6
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Advanced Materials Interfaces, Volume 8, issue 10
Abstract
Transition metal dichalcogenide monolayers have demonstrated a number of exquisite optical and electrical properties. Here, the authors report the optical modification of topographical and optical properties of monolayer MoS2 with femtosecond pulses under an inert atmosphere. A formation of three-dimensional structures on monolayer MoS2 with tunable height up to ≈20 nm is demonstrated. In contrast to unmodified monolayer MoS2, these optically modified structures show significantly different optical properties, such as lower photoluminescence intensity and longer fluorescence lifetime. The results suggest a novel way to modify transition metal dichalcogenide materials for mechanic, electronic and photonic applications.Description
| openaire: EC/H2020/820423/EU//S2QUIP | openaire: EC/H2020/834742/EU//ATOP
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Turunen, M T, Hulkko, E, Mentel, K K, Bai, X, Akkanen, S T, Amini, M, Li, S, Lipsanen, H, Pettersson, M & Sun, Z 2021, 'Deterministic Modification of CVD Grown Monolayer MoS 2 with Optical Pulses', Advanced Materials Interfaces, vol. 8, no. 10, 2002119. https://doi.org/10.1002/admi.202002119