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Dielectric breakdown and sub–wavelength patterning of monolayer hexagonal boron nitride using femtosecond pulses
Title
Dielectric breakdown and sub–wavelength patterning of monolayer hexagonal boron nitride using femtosecond pulses
Author
Ahmad, Sabeeh Ifran, Dave, Arpit, Sarpong, Emmanuel, Solomon, Joel M.
Date Created
2023
Subjects--Topical
Nanostructured materials, Nanocomposites (Materials)
Description
Hexagonal boron nitride (hBN) has emerged as a promising two-dimensional (2D) material for many applications in electronics and photonics. Although its linear and nonlinear optical properties have been extensively studied, the interaction of hBN w...
Ultrafast laser ablation, intrinsic threshold, and nanopatterning of monolayer molybdenum disulfide
Title
Ultrafast laser ablation, intrinsic threshold, and nanopatterning of monolayer molybdenum disulfide
Author
Her, Tsing-Hua, Solomon, Joel M., Ahmad, Sabeeh Irfan, Dave, Arpit
Date Created
2022
Subjects--Topical
Nanostructured materials, Two-dimensional materials
Description
Laser direct writing is an attractive method for patterning 2D materials without contamination. Literature shows that the ultrafast ablation threshold of graphene across substrates varies by an order of magnitude. Some attribute it to the thermal ...