Investigation of the anchor layer formation on different substrates and its feasibility for optical properties control by aerosol deposition.
Investigation of the anchor layer formation on different substrates and its feasibility for optical properties control by aerosol deposition.
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研究不同基底上锚定层的形成及其通过气溶胶沉积控制光学性能的可行性。
DOI：
10.1016/j.apsusc.2019.03.278
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发表时间：
2019
影响因子：
6.7
通讯作者：
H. Muto
中科院分区：
文献类型：
--
作者：
W.K. Tan;Y. Shigeta;A. Yokoi;G. Kawamura;A. Matsuda;H. Muto
研究了气溶胶沉积过程中颗粒动能和颗粒与基体相对硬度比对锚层形成的影响。快速锚层的形成观察到使用具有低相对硬度比的基板（铜），而氧化铝碎片产生使用高相对硬度比的基板（氧化铝和蓝宝石）。使用室温AD方法，展示了具有光学性质控制的纳米复合膜的新颖形成。在AD之前，首先通过简易的静电吸附方法形成所需的纳米复合材料颗粒。在紫外线（UV）和红外（IR）区域的光学透射率可以使用纳米复合膜控制，同时在可见光区表现出良好的透射率。这种纳米复合厚膜在室温下形成的可行性将有利于光学相关的纳米复合陶瓷薄膜的发展。
The effect of particles' kinetic energy and particle-substrate relative hardness ratio on anchor layer formation during aerosol deposition (AD) were investigated in this work. Fast anchor layer formation was observed using a substrate with a low relative hardness ratio (copper) while alumina fragments were generated using high relative hardness ratio substrates (alumina and sapphire). Using a room temperature AD method, novel formation of nanocomposite films exhibiting optical properties control was demonstrated. The desired nanocomposite particles were first formed by a facile electrostatic adsorption method prior to AD. Optical transmittance in the ultra-violet (UV) and infra-red (IR) regions could be controlled using the nanocomposite films while exhibiting good transmittance in the visible region. The feasibility of this nanocomposites thick film formation at room temperature would be beneficial for the development of optical-related nanocomposite ceramic films.