Fabrication of (PDDA/SiO2) Thin Film by an Applying Voltage Layer-By-Layer Self Assembly Method
نویسندگان
چکیده
منابع مشابه
Investigation of the effects caused by applying voltage in Layer-by-Layer self-assembly method
Recently, Layer-by-Layer (LbL) self-assembly method under applied voltage (voltage-applied LbL) attracts great attention. It is reported that the method enables more abundant film adsorption than conventional LbL method. However, a small proportion of experimental results about adsorption of polyelectrolytes by voltage-applied LbL have been reported. In this study, voltage-applied LbL method us...
متن کاملLayer-by-Layer Assembly of Thin Film Zener Diodes from Conducting Polymers and CdSe Nanoparticles
Ultrathin films have been prepared by self-assembling trioctylphosphine oxide, TOPO, capped n-type 20-40 Å diameter CdSe nanoparticles and 1,6-hexadecanethiol, HDT, onto p-doped semiconducting polymers, chemically deposited poly(3-methylthiophene), PMeT (for DeWice A), and electrochemically deposited poly(pyrrole), Ppy (for DeWice B). The semiconducting polymers have, in turn, been electrochemi...
متن کاملNanostructured thin films made by dewetting method of layer-by-layer assembly.
Layer-by-layer (LBL) assembly is one of the most ubiquitous coating techniques today. It also offers a pathway for multifunctional/multicomponent materials with molecular-scale control of stratified structures. However, technological applications of LBL are impeded by laborious and fluid-demanding nature of the process. While vertical organization of LBL films is natural for this technique, the...
متن کاملFabrication of a tunable thin-film-based optical array by structuring an elastomer layer
Manipulating light means controlling its phase, intensity andor beam shape. For macroscopic optical systems each property is adjusted by specific elements such as phase retarders, density filters or apertures, respectively. Since optical systems are continuously becoming miniaturised and integrated there is a need for small, costeffective and customizable optical elements in micrometre dimensi...
متن کاملEmerging Strategies and Applications of Layer-by-layer Self-Assembly
Layer-by-layer self-assembly is an approach to develop an ultrathin film on solid support by alternate exposure to positive and negative species with spontaneous deposition of the oppositely charged ions. This paper summarizes various approaches used for fabrication of layer-by-layer self-assembly as well as their utility to produce various devices. The layer-by-layer technique is basically use...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Korean Journal of Materials Research
سال: 2014
ISSN: 1225-0562
DOI: 10.3740/mrsk.2014.24.12.715