School of Chemistry and School of Materials, Oxford Road, The University of Manchester, Manchester M139PL, UK.
J Colloid Interface Sci. 2011 Feb 1;354(1):210-8. doi: 10.1016/j.jcis.2010.10.017. Epub 2010 Oct 12.
Single crystals of PbS in the form pyramids with a high proportion of high energy {331} faces are obtained by the use of a novel reaction technique at the interface of water and toluene. The pyramids spontaneously form a monolayer spread across the entire water-toluene interface. The influence of deposition parameters such as temperature, solution concentration, reaction time on the nature and properties of interfacial films are studied. In addition, the effect of solvo-static parameters such as column height and interfacial area are investigated. The obtained films are characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM) and high resolution transmission electron microscopy (HRTEM).
通过在水和甲苯界面使用新颖的反应技术,获得了具有高比例高能 {331} 面的 PbS 单晶金字塔。这些金字塔自发地形成单层,覆盖整个水-甲苯界面。研究了沉积参数(如温度、溶液浓度、反应时间)对界面膜的性质和性能的影响。此外,还研究了溶剂静力学参数(如柱高和界面面积)的影响。通过 X 射线衍射(XRD)、扫描电子显微镜(SEM)和高分辨率透射电子显微镜(HRTEM)对获得的薄膜进行了表征。