A Gaussian-beam lift-off model shows maximum removed area occurs at peak fluence e F_th with closed-form expressions for optimal radius and focus position, validated experimentally on picosecond copper oxide removal.
The atomistic perspective of nanoscale laser ablation
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Hybrid TTM-MD simulations of gold thin films show microstructure configuration and topology dominate over grain size and orientation in controlling laser-induced melting and expansion, with tensile stresses increasing and compressive stresses decreasing deformation.
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Efficient Picosecond-Laser Lift-Off of Copper Oxide from Copper: Modelling and Experiment
A Gaussian-beam lift-off model shows maximum removed area occurs at peak fluence e F_th with closed-form expressions for optimal radius and focus position, validated experimentally on picosecond copper oxide removal.
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Delineating the interplay effects of microstructure topology and residual stresses in ultrafast laser irradiated thin films
Hybrid TTM-MD simulations of gold thin films show microstructure configuration and topology dominate over grain size and orientation in controlling laser-induced melting and expansion, with tensile stresses increasing and compressive stresses decreasing deformation.