密集排列锥形多响应液晶纤毛的图案和集体运动。抛光工艺。8/2022)

Roel J. H. Raak, Simon J. A. Houben, A. Schenning, Dirk J. Broer
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引用次数: 4

摘要

飞机连续在一个预先设定的模式与频率和幅度的选择,没有任何明显的疲劳迹象。由于这种纤毛平台的多功能性,可以预见到广泛的应用,例如在密闭空间中运输负载,自清洁表面,触觉或能源产生。加上目标Au, 30 s, 40 mA)。表征:在徕卡DM6000M上进行光学和偏振光学显微镜,在某些情况下配备600/10 nm带通滤光片(meles Griot 03 FIV 018),以防止偶氮苯衍生物在显微镜下异构化。热致动是通过加热板(Linkam TMS94)加热样品来实现的。通过365 nm (M365LP1, Thorlabs)和455 nm (M455L4, Thorlabs)发光二极管(led)以50°角从下方照射样品(相对于样品阶段)来进行光致动。在SEM Quanta 3D FEG (FEI)上进行扫描电子显微镜,在表征之前,纤毛被涂上一层薄薄的金。差示扫描量热法在TA Q2000上进行,在5°C min - 1下从0°C到100°C循环三次,第二次冷却循环用于表征。DMA在TA Q800上进行,在3℃min - 1下从0°C加热到100°C。紫外可见光谱在Perkin Elmer Lambda 750紫外可见近红外分光光度计上进行。图像和统计分析:图像和统计分析,使用ImageJ,在本文中提出的一些结果的基础上,进一步概述在支持信息。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Patterned and Collective Motion of Densely Packed Tapered Multiresponsive Liquid Crystal Cilia (Adv. Mater. Technol. 8/2022)
plane continuously in a preprogrammed pattern with a frequency and amplitude of choice, without any obvious signs of fatigue. Thanks to the versatility of this cilia platform, a wide range of applications such as transporting loads in confined spaces, self-cleaning surfaces, haptics, or energy generation is foreseen. Plus, Au target, 30 s, 40 mA). Characterizations : Optical as well as polarized optical microscopy was performed on a Leica DM6000M, in some cases equipped with a 600/10 nm bandpass filter (Melles Griot 03 FIV 018) to prevent isomerization of the azobenzene derivative by the microscope light. Thermal actuation was performed by heating the sample on a hotplate (Linkam TMS94). Photoactuation was performed by illuminating the sample with 365 nm (M365LP1, Thorlabs) and 455 nm (M455L4, Thorlabs) light-emitting diodes (LEDs) at a 50 ° angle from below (with respect to the sample stage). Scanning electron microscopy was performed on a SEM Quanta 3D FEG (FEI), prior to characterization, cilia were coated with a thin layer of gold. Differential scanning calorimetry was performed on a TA Q2000, cycling from 0 to 100 ° C at 5 ° C min − 1 three times, and the second cooling cycle was used for characterization. DMA was performed a TA Q800, heating from 0 to 100 ° C at 3 ° C min − 1 . UV–visible spectroscopy was performed on a Perkin Elmer Lambda 750 UV–vis–NIR spectrophotometer. Image and Statistical Analyses : The image and statistical analyses, using ImageJ, at the basis of some of the results presented in this paper are further outlined in the Supporting Information.
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