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laser-induced forward transfer

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Series: ASM Handbook
Volume: 24
Publisher: ASM International
Published: 15 June 2020
DOI: 10.31399/asm.hb.v24.a0006565
EISBN: 978-1-62708-290-7
... Abstract This article discusses the basic operating principles, industrial applications, and advantages as well as the parameters influencing the process of laser-induced forward transfer (LIFT) of solid materials, liquid materials, laser-absorbing layers, intact structures, and metallic 3D...
Series: ASM Handbook
Volume: 23A
Publisher: ASM International
Published: 12 September 2022
DOI: 10.31399/asm.hb.v23A.a0006860
EISBN: 978-1-62708-392-8
..., showcasing the current state of the art with the ultimate goal for tissue- and organ-printing applications. biomaterials extrusion printing inkjet printing laser-induced forward transfer printing organ-printing applications process simulations tissue-printing applications GREAT PROGRESS has...
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Published: 15 June 2020
Fig. 1 Basic operating principle of the laser-induced forward transfer (LIFT) process (not to scale) More
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Published: 12 September 2022
Fig. 1 (a) Schematic of a laser-induced forward transfer three-dimensional printing setup, with the jet formation mechanism shown in the inset. DWH, direct-writing height. (b) Typical implementation configuration More
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Published: 12 September 2022
Fig. 2 Schematics of laser-induced forward transfer (LIFT), (a) absorbing film-assisted and (b) blister-assisted More
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Published: 12 September 2022
Fig. 7 (a) 1 Overview of laser-induced forward transfer setup used for single-cell transfer. (b) Deposited squarelike of four 3T3 cells (cell-to-cell distance = 250 μm). Reprinted from Ref 39 with permission from Japan Laser Processing Society. (c) A single cell transferred. Reprinted More
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Published: 12 September 2022
Fig. 9 (a) In vivo laser-induced forward transfer cell-printing process. (b) Cellular ring and disk patterns printed onto rat calvaria. Source: Ref 77 . Creative Commons License (CC BY-ND 4.0), https://creativecommons.org/licenses/by-nd/4.0/ More
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Published: 12 September 2022
Fig. 11 (a) Laser-induced forward transfer printing schematic. Three-dimensional (3D) cornea printed from human embryonic stem cells/limbal epithelial stem cells and human adipose-derived stem cells on (b) a glass slide and (c) a Matriderm (MedSkin Solution Dr. Suwelack AG) substrate (scale More
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Published: 15 June 2020
Fig. 9 Schematic demonstrating lase-and-place technique where (a) a pocket is laser micromachined into a circuit board, (b) the bare die is transferred into the pocket via laser-induced forward transfer, and (c) interconnects are laser printed for electrical connections (not to scale) More
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Published: 12 September 2022
Fig. 14 Illustration of printer components and setup in laser-induced forward transfer bioprinting More
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Published: 12 September 2022
Fig. 6 Comparisons between jetting measurement images and jetting simulation results over time during laser-induced forward transfer printing of water-glycerol inks. Source: Ref 61 . Creative Commons License (CC BY-ND 4.0), https://creativecommons.org/licenses/by-nd/4.0/ More
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Published: 12 September 2022
Fig. 15 Scale of natural biomaterials and printed feature size representation using different bioprinting methods. DPN, dip pen nanolithography; NFP, nano-fountain pen; NIL, nanoimprint lithography; DLP, digital light processing; SLA, stereolithography; LIFT, laser-induced forward transfer More
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Published: 12 September 2022
Fig. 8 (a) Cell-based Olympic flag pattern. Reprinted from Ref 20 with permission from Elsevier. (b) Schematic of laser-induced forward transfer printing on a patch. PEUU, poly(etherurethane urea). Matrigel, Corning Life Sciences. (c) Stained human mesenchymal stem cells in a gridlike form More
Series: ASM Handbook
Volume: 23A
Publisher: ASM International
Published: 12 September 2022
DOI: 10.31399/asm.hb.v23A.a0006858
EISBN: 978-1-62708-392-8
..., flexography printing, and gravure printing. Noncontact printing methods include extrusion printing, droplet printing, laser-based polymerization, and laser-based cell transfer. The wide variety of printable biomaterials, such as DNA, peptides, proteins, lipids, and cells, also are discussed...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001294
EISBN: 978-1-62708-170-2
... evaporate” a multicomponent target and transfer the composition of that target to a nearby substrate. PLD did not achieve widespread popularity at the time of its discovery, partly because the lasers required were not commercially available and the duty cycles (≤1 Hz) at which research laser systems...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005636
EISBN: 978-1-62708-174-0
... Abstract This article provides a comprehensive review and critical assessment of numerical modeling of heat and mass transfer in fusion welding. The different fusion welding processes are gas tungsten arc welding, gas metal arc welding, laser welding, electron beam welding, and laser-arc hybrid...
Series: ASM Handbook
Volume: 24A
Publisher: ASM International
Published: 30 June 2023
DOI: 10.31399/asm.hb.v24A.a0006986
EISBN: 978-1-62708-439-0
... ; then, the material transfer rate can be approximated as: (Eq 2) μ f ( t ) ≈ β η ( Q − Q c ) π c l ( T m − T init ) , if Q > Q c and μ f = 0 if Q ≤ Q c , where β is a constant coefficient, η denotes the laser absorption efficiency, c l...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005641
EISBN: 978-1-62708-174-0
... of the metal surface, 10 to 100 nm, which is shorter than the wavelength of the laser. The photon energy is ∼1.2 eV for Nd:YAG and 0.12 eV for CO 2 lasers, which is sufficient to excite the free electrons and give them excess kinetic energy. The excess kinetic energy is then transferred to the metal atoms...
Series: ASM Handbook
Volume: 23A
Publisher: ASM International
Published: 12 September 2022
DOI: 10.31399/asm.hb.v23A.a0006863
EISBN: 978-1-62708-392-8
... at the Nagoya Municipal Industrial Institute, invented the original concept of laser beam lithography and procured the patent. In 1980, this was the epoch-making event in the history of 3D printing technology. In the following years, Mr. Chuck Hull invented the first 3D printing machine in the world, called...
Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006421
EISBN: 978-1-62708-192-4
... treatment, melting, laser-assisted surface coating, which are based on physical phenomena that occur in the laser beam-material interaction zone ( Fig. 8 ). In solid-state heating, heat transfer modes (conduction, convection, and radiation) play a key role. For laser surface melting and laser-assisted...