Femtosecond Ablation of Monolayer Hexagonal Boron Nitride

Sabeeh Irfan Ahmad, Emmanuel Sarpong, Arpit Dave, Chih Wei Luo, Wen Hao Chang, Tsing Hua Her

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

We report the first experiment on single-shot femtosecond laser ablation of monolayer hexagonal boron nitride (hBN). The observed intrinsic ablation threshold fluence is nearly 660 mJ/cm2, which is at least 10× higher than all other two-dimensional materials. Our work indicates the feasibility of hBN for femtosecond laser patterning.

Original languageEnglish
Title of host publication2023 Conference on Lasers and Electro-Optics, CLEO 2023
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781957171258
StatePublished - 2023
Event2023 Conference on Lasers and Electro-Optics, CLEO 2023 - San Jose, United States
Duration: 7 May 202312 May 2023

Publication series

Name2023 Conference on Lasers and Electro-Optics, CLEO 2023

Conference

Conference2023 Conference on Lasers and Electro-Optics, CLEO 2023
Country/TerritoryUnited States
CitySan Jose
Period7/05/2312/05/23

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