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Femtosecond-Laser Ablation of Monolayer Tungsten Diselenide (WSe2) on Sapphire
- Source :
- Conference on Lasers and Electro-Optics.
- Publication Year :
- 2018
- Publisher :
- OSA, 2018.
-
Abstract
- Near-IR femtosecond laser ablation of monolayer tungsten diselenide WSe 2 on sapphire is demonstrated. The ablation threshold is found low (below 10 mJ/cm2), due to its low dimensionality and weak coupling to substrates. Substrate-dependent ablation threshold is predicted and will be discussed.
- Subjects :
- Materials science
Laser ablation
business.industry
medicine.medical_treatment
Nonlinear optics
02 engineering and technology
021001 nanoscience & nanotechnology
Ablation
01 natural sciences
Pulsed laser deposition
Light intensity
chemistry.chemical_compound
chemistry
0103 physical sciences
Monolayer
Sapphire
medicine
Tungsten diselenide
Optoelectronics
010306 general physics
0210 nano-technology
business
Subjects
Details
- Database :
- OpenAIRE
- Journal :
- Conference on Lasers and Electro-Optics
- Accession number :
- edsair.doi...........e3766c92eccf3f7d331b1e82ab04430f
- Full Text :
- https://doi.org/10.1364/cleo_at.2018.jtu2a.4