Femtosecond-Laser Ablation of Monolayer Tungsten Diselenide (WSe2) on Sapphire

Title:	Femtosecond-Laser Ablation of Monolayer Tungsten Diselenide (WSe2) on Sapphire
Authors:	Chen, Yu-Ling Tseng, Ya-Hsin Chen, Yen-Chun Chang, Wen-Hao Her, Tsing-Hua Luo, Chih-Wei 電子物理學系 Department of Electrophysics
Issue Date:	1-Jan-2018
Abstract:	Near-IR femtosecond laser ablation of monolayer tungsten diselenide WSe2 on sapphire is demonstrated. The ablation threshold is found low (below 10 mJ/cm(2)), due to its low dimensionality and weak coupling to substrates. Substrate-dependent ablation threshold is predicted and will be discussed.
URI:	http://hdl.handle.net/11536/154257
ISBN:	978-1-9435-8042-2
ISSN:	2160-9020
Journal:	2018 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO)
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Appears in Collections:	Conferences Paper