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Access to Disparate Soft Matter Materials by Curing with Two Colors of Light

机译：通过两种颜色的光固化获得不同的软质材料

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摘要

A platform technology for multimaterial photoresists that can be orthogonally cured by disparate colors of light is introduced. The resist's photochemistry is designed such that one wavelength selectively activates the crosslinking of one set of macromolecules, while a different wavelength initiates network formation of a different set of chains. Each wavelength is thus highly selective towards a specific photoligation reaction within the resist. Critically, the shorter wavelength does not induce ligation of the longer wavelength selective species within the same resist mixture, defined as "wavelength orthogonality." Uniquely, this dual-color addressable resist system allows generating spatially resolved soft matter materials by simply selecting the curing wavelength, thus constituting a wavelength-orthogonal multimaterial resist with applications ranging from coatings to 3D additive manufacturing of multimaterial architectures.
机译：介绍了一种可以通过不同颜色的光正交固化的多材料光刻胶的平台技术。抗蚀剂的光化学被设计成使得一个波长选择性地激活一组大分子的交联，而不同的波长则引发不同组链的网络形成。因此，每个波长对抗蚀剂内的特定光连接反应具有高度选择性。至关重要的是，较短的波长不会在相同的抗蚀剂混合物中引起较长波长的选择性物质的结扎，定义为“波长正交性”。独特地，这种双色可寻址抗蚀剂系统允许通过简单地选择固化波长，从而构成正交的多材料抗蚀剂，其应用范围从涂料到多材料架构的3D增材制造。

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  • 来源
    《Advanced Materials》 |2019年第8期|1807288.1-1807288.5|共5页
  • 作者

    Bialas Sabrina; Michalek Lukas; Marschner David E.; Krappitz Tim; Wegener Martin; Blinco James; Blasco Eva; Frisch Hendrik; Barner-Kowollik Christopher;

  • 作者单位

    Queensland Univ Technol, Sch Chem Phys & Mech Engn, 2 George St, Brisbane, Qld 4000, Australia;

    Queensland Univ Technol, Sch Chem Phys & Mech Engn, 2 George St, Brisbane, Qld 4000, Australia;

    Karlsruhe Inst Technol, Inst Tech Chem & Polymer Chem, Engesserstr 18, D-76128 Karlsruhe, Germany;

    Queensland Univ Technol, Sch Chem Phys & Mech Engn, 2 George St, Brisbane, Qld 4000, Australia;

    Karlsruhe Inst Technol, Inst Appl Phys, Wolfgang Gaede Str 1, D-76131 Karlsruhe, Germany|Karlsruhe Inst Technol, Inst Nanotechnol, Hermannvon Helmholtz Pl 1, D-76344 Eggenstein Leopoldshafen, Germany;

    Queensland Univ Technol, Sch Chem Phys & Mech Engn, 2 George St, Brisbane, Qld 4000, Australia;

    Karlsruhe Inst Technol, Inst Tech Chem & Polymer Chem, Engesserstr 18, D-76128 Karlsruhe, Germany;

    Queensland Univ Technol, Sch Chem Phys & Mech Engn, 2 George St, Brisbane, Qld 4000, Australia;

    Queensland Univ Technol, Sch Chem Phys & Mech Engn, 2 George St, Brisbane, Qld 4000, Australia|Karlsruhe Inst Technol, Inst Tech Chem & Polymer Chem, Engesserstr 18, D-76128 Karlsruhe, Germany;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    lambda-orthogonal curing; multimaterial coatings; photochemistry; photoligation; photoresists;

    机译：拉姆达正交固化;多材料涂层;光化学;光连接;光致抗蚀剂;

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