2020
DOI: 10.20944/preprints202012.0707.v1
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Laser Additive Manufacturing of Si/ZrO<sub>2 </sub>Tunable Crystalline Phase 3D Nanostructures

Abstract: The current paper is focused on the rapidly developing field of nano-/micro three-dimensional production of inorganic materials. The fabrication method includes laserlithography of hybrid organic-inorganic materials with subsequent heat treatment lead-ing to a variety of crystalline phases in 3D structures. In this work, it was examineda series of organometallic polymer precursors with different silicon (Si) and zirconium (Zr) molar ratios, ranging from 9:1 to 5:5, prepared via sol-gel method. All mixtureswere… Show more

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Cited by 5 publications
(9 citation statements)
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“…We used the hybrid organic-inorganic material SZ2080 TM (IESL-FORTH, Heraklion, Greece) with 1 wt% concentration of Irgacure 369 [23]. The specific photopolymer was chosen due to its superior structuring and fabricated object physical performance, known and tunable chemical composition, and proven compatibility with the calcination process [4]. A drop drying technique was used for the preparation of the sample.…”
Section: Used Materialsmentioning
confidence: 99%
See 2 more Smart Citations
“…We used the hybrid organic-inorganic material SZ2080 TM (IESL-FORTH, Heraklion, Greece) with 1 wt% concentration of Irgacure 369 [23]. The specific photopolymer was chosen due to its superior structuring and fabricated object physical performance, known and tunable chemical composition, and proven compatibility with the calcination process [4]. A drop drying technique was used for the preparation of the sample.…”
Section: Used Materialsmentioning
confidence: 99%
“…In order to convert the laser 3D fabricated organic-inorganic micro-optics, the calcination process was applied: a heat-treatment was performed at 1100 • C to remove the organic components, as was applied for diverse architectures [4,8]. The calcination process was performed in a high-temperature Nabertherm oven, raising the temperature for 12 h until reaching 1100 • C and maintaining it for 3 h. A cooling curve was designed to slowly decrease the heating of the sample, from 1100 • C to room temperature.…”
Section: Calcinationmentioning
confidence: 99%
See 1 more Smart Citation
“…In order to convert the laser 3D fabricated organic-inorganic micro-optics the calcination process was applied: a heat-treatment at performed at 1100 o C to remove the organic components as was applied for diverse architectures [4,8]. The calcination process was performed in a high temperature Nabertherm oven, raising the temperature for 12 hours until reaching 1100 o C and keeping it for 3 hours.…”
Section: Calcinationmentioning
confidence: 99%
“…Both mentioned examples are incredible achievements individually, however a cross-road of whether choosing the CAD-CAM design freedom for a prototype or the functional materials with limited processing options is inevitable. Here we employ our developed laser additive manufacturing technique of Si/ZrO 2 tunable inorganic 3D micro-/nano-structures [4]. The approach combines a method of laser assisted precision additive manufacturing and advanced thermal post-processing solution.…”
Section: Introductionmentioning
confidence: 99%