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

Yuling Chen; Ya-Hsin Tseng; Yen-Chun Chen; Wen‐Hao Chang; Tsing-Hua Her; Chih‐Wei Luo

doi:10.1364/cleo_at.2018.jtu2a.4

ScienceGate Book Chapters

JOURNAL ARTICLE

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

Yuling Chen Ya-Hsin Tseng Yen-Chun Chen Wen‐Hao Chang Tsing-Hua Her Chih‐Wei Luo

Year: 2018 Journal: Conference on Lasers and Electro-Optics Pages: JTu2A.4-JTu2A.4

DOI: 10.1364/cleo_at.2018.jtu2a.4

Get Full-Text PDF Get Analytical Report

Abstract

Near-IR femtosecond laser ablation of monolayer tungsten diselenide WSe2 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.

Keywords:

Tungsten diselenide Femtosecond Sapphire Materials science Ablation Laser ablation Monolayer Laser Tungsten Diselenide Substrate (aquarium) Optoelectronics Optics Nanotechnology Chemistry Transition metal

Metrics

Cited By

0.72

FWCI (Field Weighted Citation Impact)

Refs

0.58

Citation Normalized Percentile

Is in top 1%

Is in top 10%

Citation History

Topics

2D Materials and Applications

Physical Sciences → Materials Science → Materials Chemistry

Chalcogenide Semiconductor Thin Films

Physical Sciences → Engineering → Electrical and Electronic Engineering

Quantum Dots Synthesis And Properties

Physical Sciences → Materials Science → Materials Chemistry

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

Abstract

Metrics

Citation History

Topics

Related Documents

Peculiarities of femtosecond laser ablation of tungsten diselenide

Femtosecond-laser ablation of monolayer molybdenum disulfide (MoS2) on sapphire

Femtosecond-laser ablation of monolayer molybdenum disulfide (MoS 2 ) on sapphire

Ablation induced by femtosecond laser in sapphire

2DCHEX: Fabrication of tungsten diselenide WSe2 monolayers