Self-powered flexible electronics beyond thermal limits

JH Park, HE Lee, CK Jeong, SK Hong, KI Park, KJ Lee - Nano Energy, 2019 - Elsevier
Self-powered flexible electronics using high-performance inorganic materials have been
studied and developed for the essence of future electronics due to the thing, lightweight, self …

Laser Lift‐Off Technologies for Ultra‐Thin Emerging Electronics: Mechanisms, Applications, and Progress

F Wang, Q Liu, J Xia, M Huang, X Wang… - Advanced Materials …, 2023 - Wiley Online Library
Due to the advantages of non‐contact processing, high efficiency, high precision, and
superior controllability, laser lift‐off (LLO) technologies exhibit excellent material applicability …

High precision processing of flexible P3HT/PCBM modules with geometric fill factor over 95%

P Kubis, L Lucera, F Machui, G Spyropoulos… - Organic …, 2014 - Elsevier
Flexible OPV modules, based on P3HT: PCBM as absorber layer, were manufactured with a
power conversion efficiency over 3% and for a total area of 3500 mm 2 consisting of 14 in …

Ultrafast pump-probe ellipsometry setup for the measurement of transient optical properties during laser ablation

S Rapp, M Kaiser, M Schmidt, HP Huber - Optics express, 2016 - opg.optica.org
Ultrashort pulsed lasers offer a high potential in precise and efficient material processing
and deep understanding of the fundamental laser-material interaction aspects is of great …

Patterning of organic photovoltaic modules by ultrafast laser

P Kubis, N Li, T Stubhan, F Machui… - Progress in …, 2015 - Wiley Online Library
In this paper, we demonstrate that laser patterning of organic solar cells by ultrafast laser
systems (pulse length< 350 fs) is an attractive process to produce photovoltaic modules with …

Femtosecond Laser Lift‐Off with Sub‐Bandgap Excitation for Production of Free‐Standing GaN Light‐Emitting Diode Chips

S Bornemann, N Yulianto, H Spende… - Advanced …, 2020 - Wiley Online Library
Laser lift‐off (LLO) is commonly applied to separate functional thin films from the underlying
substrate, in particular light‐emitting diodes (LEDs) on a gallium nitride (GaN) basis from …

Understanding thin film laser ablation: The role of the effective penetration depth and the film thickness

M Domke, L Nobile, S Rapp, S Eiselen, J Sotrop… - Physics Procedia, 2014 - Elsevier
In recent years, several applications for the laser ablation of thin metal films from the glass
substrate side have been studied. In this case, the laser pulse transmits through the glass …

Ultra-fast movies of thin-film laser ablation

M Domke, S Rapp, M Schmidt, HP Huber - Applied Physics A, 2012 - Springer
Ultra-short-pulse laser irradiation of thin molybdenum films from the glass substrate side
initiates an intact Mo disk lift off free from thermal effects. For the investigation of the …

Numerical simulation of ultrafast expansion as the driving mechanism for confined laser ablation with ultra-short laser pulses

J Sotrop, A Kersch, M Domke, G Heise, HP Huber - Applied Physics A, 2013 - Springer
Recently, a so-called “directly induced” laser ablation effect has been reported, where an
ultra-short laser pulse (660 fs and 1053 nm) irradiates a thin Mo film through a glass …

Stress assisted selective ablation of ITO thin film by picosecond laser

N Farid, H Chan, D Milne, A Brunton… - Applied Surface …, 2018 - Elsevier
Fast selective pattering with high precession on 175 nm ITO thin film with IR ps lasers is
investigated. Ablation parameters are optimized with detailed studies on the scribed depth …