Template assisted highly ordered novel self assembly of micro-reservoirs and its replication.
نویسندگان
چکیده
A novel method is developed for template assisted fabrication of a regular assembly of microcavity arrays. Simple micropatterns on PDMS mold are used to create complex geometries via solvent vapor back pressure in a biodegradable polymer. Cavities are in turn replicated in complimentary PDMS mushroom like microstructures.
منابع مشابه
One-step synthesis of ordered mesoporous carbonaceous spheres by an aerosol-assisted self-assembly.
Ordered mesoporous carbonaceous spheres with variable structures have been successfully prepared by using phenolic oligomers as a carbon precursor and amphiphilic triblock copolymers as a template via a one-step aerosol-assisted organic-organic self-assembly method.
متن کاملMicro - patterns of reduced graphene oxide ( RG - O ) platelets crafted by a self - assembled template †
Highly ordered reduced graphene oxide (RG-O) micro-patterns were crafted by an efficient method capitalizing on the self-assembled polymer template. Central to this strategy is to fabricate the polymer template over a large area via controlled evaporative selfassembly (CESA), and treat the templated glass substrate with the O2 plasma to render the favorable interaction between the RG-O platelet...
متن کاملSelf Assembly of Highly Ordered Nano-colloid Array on Patterned Peg Hydrogel
A novel micropattern-assisted nanoassembly (μPAN) method to organize highly ordered nanocolloidal arrays onto a nonfouling polymeric surface is reported. A high-density array of polyethylene glycol (PEG) hydrogel microwells is first fabricated on glass substrates with the minimal feature resolution of 1 μm using photolithography method. By simply controlling the colloidal concentration of the d...
متن کاملOrdered sub-micron magnetic dot arrays using self-assembly template method
Using a self-assembly double template method, we have prepared highly ordered magnetic dot arrays of Ni on submicron scales. For the template preparation we have used colloidal suspensions of polystyrene latex spheres with different diameters ranging from 200 to 700 nm combined with secondary templates of the conducting polymer polypyrrole. By variation of the template parameters and the deposi...
متن کاملSelf-assembly of well-defined ferrocene triblock copolymers and their template synthesis of ordered iron oxide nanoparticles.
Well-defined ferrocene-containing triblock copolymers were synthesized by atom transfer radical polymerization and self-assembled into highly ordered hexagonal arrays of cylinders via solvent annealing. The thin films were further used as a template and converted into highly ordered iron oxide nanoparticles (α-Fe2O3) by UV/ozonolysis and thermal pyrolysis.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Lab on a chip
دوره 10 15 شماره
صفحات -
تاریخ انتشار 2010