Fabrication of High Aspect‐Ratio Surface Micro Patterns on Stainless Steel using High‐Speed Direct Laser Interference Patterning
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Engineering Materials"
DOI: 10.1002/adem.201900151
Abstract: This work addresses the fabrication of periodic micro patterns on stainless steel by means of Direct Laser Interference Patterning. A modular optics assembly is introduced which produces two-beam interference patterns within a 5 100 μm… read more here.
Keywords: laser interference; laser; microscopy; interference ... See more keywords
High‐Throughput Micromechanical Testing Enabled by Optimized Direct Laser Writing
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Engineering Materials"
DOI: 10.1002/adem.202200288
Abstract: Direct laser writing by two‐photon lithography enables the manufacturing of tailored 3D objects, commonly referred to as 3D‐printing, with submicrometer precision. Thereby, new approaches are enabled for miniaturized optical and mechanical devices, where basic material… read more here.
Keywords: micromechanical testing; laser writing; geometry; high throughput ... See more keywords
Harnessing Photochemical Shrinkage in Direct Laser Writing for Shape Morphing of Polymer Sheets.
Sign Up to like & getrecommendations! Published in 2017 at "Advanced materials"
DOI: 10.1002/adma.201703024
Abstract: Structures that change their shape in response to external stimuli unfold possibilities for more efficient and versatile production of 3D objects. Direct laser writing (DLW) is a technique based on two-photon polymerization that allows the… read more here.
Keywords: shape; shape morphing; laser writing; direct laser ... See more keywords
3D Chiral Plasmonic Metamaterials Fabricated by Direct Laser Writing: The Twisted Omega Particle
Sign Up to like & getrecommendations! Published in 2017 at "Advanced Optical Materials"
DOI: 10.1002/adom.201700200
Abstract: The plasmonic version of a 3D chiral meta-atom which consists of a loop-wire structure, namely the so-called twisted omega particle, is experimentally realized. The structure is fabricated by direct laser writing and subsequent electroless silver… read more here.
Keywords: fabricated direct; twisted omega; omega particle; laser writing ... See more keywords
Morphological and Optical Transformation of Gas Assisted Direct Laser Written Porous Silicon Films.
Sign Up to like & getrecommendations! Published in 2023 at "Small"
DOI: 10.1002/smll.202300655
Abstract: Direct laser writing (DLW) of mesoporous porous silicon (PS) films is shown to selectively create spatially separated nitridized and carbonized features on a single film. Nitridized or carbonized features are formed during DLW at 405 nm… read more here.
Keywords: gas; silicon films; porous silicon; direct laser ... See more keywords
Nanometer Sized Direct Laser-Induced Gold Printing for Precise 2D-Electronic Device Fabrication.
Sign Up to like & getrecommendations! Published in 2023 at "Small methods"
DOI: 10.1002/smtd.202201221
Abstract: Flexible electronics manufacturing technologies are essential and highly favored for future integrated photonic and electronic devices. Direct laser induced writing (DIW) of metals has shown potential as a fast and highly variable method in adaptable… read more here.
Keywords: sized direct; laser; induced gold; nanometer sized ... See more keywords
Direct laser writing of MnO2 decorated graphene as flexible supercapacitor electrodes
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Science"
DOI: 10.1007/s10853-020-05212-2
Abstract: Manganese oxides/graphene is an electrode material currently under consideration for use in high-performance supercapacitors (SCs). The conventional, widely used wet chemical methods for preparing MnO2/graphene are tedious and consume large quantities of strong reduction/oxidation reagents.… read more here.
Keywords: laser; graphene; writing mno2; laser writing ... See more keywords
Study of the Structure and Properties of Materials Based on Titanium Alloys Prepared by Direct Laser Deposition
Sign Up to like & getrecommendations! Published in 2017 at "Metallurgist"
DOI: 10.1007/s11015-017-0511-z
Abstract: The possibility is studied of preparing polymetal specimens of Ti and Ti–6Al–4V by direct laser deposition. The microstructure of deposited specimen zones given heat treatment shows a transition zone from (α+β) phase from the side… read more here.
Keywords: laser deposition; study structure; direct laser;
Direct laser patterning of two-dimensional lateral transition metal disulfide-oxide-disulfide heterostructures for ultrasensitive sensors
Sign Up to like & getrecommendations! Published in 2020 at "Nano Research"
DOI: 10.1007/s12274-020-2872-z
Abstract: Two-dimensional (2D) heterostructures based on the combination of transition metal dichalcogenides (TMDs) and transition metal oxides (TMOs) have aroused growing attention due to their integrated merits of both components and multiple functionalities. However, nondestructive approaches… read more here.
Keywords: transition; transition metal; tmo; two dimensional ... See more keywords
Pore formation model for direct laser deposition of Al2O3–ZrO2 ceramic
Sign Up to like & getrecommendations! Published in 2021 at "Journal of the European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2021.09.042
Abstract: Abstract Pores are some of the most common defects that form during direct laser deposition of ceramic materials. A mathematical model of pore formation for Al2O3-ZrO2 ceramic was developed. The pore formation model, which was… read more here.
Keywords: laser deposition; laser; model; direct laser ... See more keywords
Direct laser interference patterning of ophthalmic polydimethylsiloxane (PDMS) polymers
Sign Up to like & getrecommendations! Published in 2018 at "Optics and Lasers in Engineering"
DOI: 10.1016/j.optlaseng.2018.03.007
Abstract: Abstract The inscription of diffractive elements in ophthalmic polymers and ocular tissues to induce refractive index changes is of great interest in the fields of Optics and Ophthalmology. In this work fabrication of linear periodic… read more here.
Keywords: laser interference; laser; microscopy; polydimethylsiloxane pdms ... See more keywords