Femtosecond Laser Direct Writing of Flexible Electronic Devices: A Mini Review

S Wang, J Yang, G Deng, S Zhou - Materials, 2024 - mdpi.com
By virtue of its narrow pulse width and high peak power, the femtosecond pulsed laser can
achieve high-precision material modification, material additive or subtractive, and other …

Scalable printing of metal nanostructures through superluminescent light projection

J Choi, SK Saha - Advanced Materials, 2024 - Wiley Online Library
Direct printing of metallic nanostructures is highly desirable but current techniques cannot
achieve nanoscale resolutions or are too expensive and slow. Photoreduction of solvated …

Single-step and parallel high-speed fabrication<? pag\break?> for Au micro-/nanostructures

Y Fu, B Wang, J Wei, S Chen, M Xiong, X Ding, J Li - Optics Letters, 2024 - opg.optica.org
Patterns fabricated with Au nanoparticles (Au NPs) exhibit significant potential in fields such
as micro-optics and bioelectronics. However, the current manufacturing methods still suffer …

Rapid sintering of printed silver microstructures via projection of spatiotemporally focused femtosecond light sheet

R Zilenaite, J Choi, SK Saha - Manufacturing Letters, 2024 - Elsevier
Due to the poor electrical conductivity of printed silver microstructures, it is often necessary
to improve their conductivity via sintering. Although thermal sintering is effective, it is …

Effect of light intensity on nanoparticle nucleation during printing of silver micropatterns via superluminescent light projection

J Choi, SK Saha - MRS Advances, 2024 - Springer
Although photoreduction-based printing of metallic micropatterns makes these structures
widely accessible, their use in functional devices is limited by the poor electrical and optical …