Cargando…

Stochastic Multi-Molecular Modeling Method of Organic-Modified Ceramics in Two-Photon Induced Photopolymerization

Organic-modified ceramics (Ormocer) are an outstanding class of hybrid materials due to the fact of their various excellent properties, and they have been successfully used in two-photon polymerization microfabrication fields. A series of functional devices has been fabricated and widely used in aer...

Descripción completa

Detalles Bibliográficos
Autores principales: Lin, Jieqiong, Liu, Peng, Jing, Xian, Lu, Mingming, Wang, Kaixuan, Sun, Jie
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6926505/
https://www.ncbi.nlm.nih.gov/pubmed/31771267
http://dx.doi.org/10.3390/ma12233876
_version_ 1783482105331712000
author Lin, Jieqiong
Liu, Peng
Jing, Xian
Lu, Mingming
Wang, Kaixuan
Sun, Jie
author_facet Lin, Jieqiong
Liu, Peng
Jing, Xian
Lu, Mingming
Wang, Kaixuan
Sun, Jie
author_sort Lin, Jieqiong
collection PubMed
description Organic-modified ceramics (Ormocer) are an outstanding class of hybrid materials due to the fact of their various excellent properties, and they have been successfully used in two-photon polymerization microfabrication fields. A series of functional devices has been fabricated and widely used in aerospace, information science, biomedicine, and other fields. However, quantization of intermolecular energy during the fabrication process is still a difficult problem. A stochastic multi-molecular modeling method is proposed in this paper. The detailed molecular-interaction energies during the photon polymerization of Ormocer were obtained by molecular dynamics analysis. The established molecular model was verified by comparing the simulated shrinkage results with commercial calibrated ones. This work is expected to provide a reference for optimizing the fabrication of organically modified ceramics and reducing photoresist shrinkage in two-photon polymerization.
format Online
Article
Text
id pubmed-6926505
institution National Center for Biotechnology Information
language English
publishDate 2019
publisher MDPI
record_format MEDLINE/PubMed
spelling pubmed-69265052019-12-24 Stochastic Multi-Molecular Modeling Method of Organic-Modified Ceramics in Two-Photon Induced Photopolymerization Lin, Jieqiong Liu, Peng Jing, Xian Lu, Mingming Wang, Kaixuan Sun, Jie Materials (Basel) Article Organic-modified ceramics (Ormocer) are an outstanding class of hybrid materials due to the fact of their various excellent properties, and they have been successfully used in two-photon polymerization microfabrication fields. A series of functional devices has been fabricated and widely used in aerospace, information science, biomedicine, and other fields. However, quantization of intermolecular energy during the fabrication process is still a difficult problem. A stochastic multi-molecular modeling method is proposed in this paper. The detailed molecular-interaction energies during the photon polymerization of Ormocer were obtained by molecular dynamics analysis. The established molecular model was verified by comparing the simulated shrinkage results with commercial calibrated ones. This work is expected to provide a reference for optimizing the fabrication of organically modified ceramics and reducing photoresist shrinkage in two-photon polymerization. MDPI 2019-11-24 /pmc/articles/PMC6926505/ /pubmed/31771267 http://dx.doi.org/10.3390/ma12233876 Text en © 2019 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Lin, Jieqiong
Liu, Peng
Jing, Xian
Lu, Mingming
Wang, Kaixuan
Sun, Jie
Stochastic Multi-Molecular Modeling Method of Organic-Modified Ceramics in Two-Photon Induced Photopolymerization
title Stochastic Multi-Molecular Modeling Method of Organic-Modified Ceramics in Two-Photon Induced Photopolymerization
title_full Stochastic Multi-Molecular Modeling Method of Organic-Modified Ceramics in Two-Photon Induced Photopolymerization
title_fullStr Stochastic Multi-Molecular Modeling Method of Organic-Modified Ceramics in Two-Photon Induced Photopolymerization
title_full_unstemmed Stochastic Multi-Molecular Modeling Method of Organic-Modified Ceramics in Two-Photon Induced Photopolymerization
title_short Stochastic Multi-Molecular Modeling Method of Organic-Modified Ceramics in Two-Photon Induced Photopolymerization
title_sort stochastic multi-molecular modeling method of organic-modified ceramics in two-photon induced photopolymerization
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6926505/
https://www.ncbi.nlm.nih.gov/pubmed/31771267
http://dx.doi.org/10.3390/ma12233876
work_keys_str_mv AT linjieqiong stochasticmultimolecularmodelingmethodoforganicmodifiedceramicsintwophotoninducedphotopolymerization
AT liupeng stochasticmultimolecularmodelingmethodoforganicmodifiedceramicsintwophotoninducedphotopolymerization
AT jingxian stochasticmultimolecularmodelingmethodoforganicmodifiedceramicsintwophotoninducedphotopolymerization
AT lumingming stochasticmultimolecularmodelingmethodoforganicmodifiedceramicsintwophotoninducedphotopolymerization
AT wangkaixuan stochasticmultimolecularmodelingmethodoforganicmodifiedceramicsintwophotoninducedphotopolymerization
AT sunjie stochasticmultimolecularmodelingmethodoforganicmodifiedceramicsintwophotoninducedphotopolymerization