Chemically resistant and thermally stable quantum dots prepared by shell encapsulation with cross-linkable block copolymer ligands
نویسندگان
چکیده
منابع مشابه
Bicontinuous Block Copolymer Morphologies Produced by Interfacially Active, Thermally Stable Nanoparticles
Bicontinuous Block Copolymer Morphologies Produced by Interfacially Active, Thermally Stable Nanoparticles Se Gyu Jang, Bumjoon J. Kim, Craig J. Hawker,* and Edward J. Kramer* Materials Research Laboratory, Department ofMaterials, Department of Chemistry and Biochemistry, and Department of Chemical Engineering, University of California, Santa Barbara, Santa Barbara, California 93106, United Sta...
متن کاملA detour strategy for colloidally stable block-copolymer grafted MAPbBr3 quantum dots in water with long photoluminescence lifetime.
Perovskite quantum dots (PQDs) exhibit remarkable photoluminescence properties; however, their use in biological applications is hindered by their extreme sensitivity to water. We report a facile and general strategy for the preparation of aqueous colloidally stable polystyrene-b-poly(ethyl oxide) (PS-b-PEO) grafted MAPbBr3 QDs (MA = methylammonium): transferring the as-synthesized PQD@PS-b-PEO...
متن کاملChemically resistant encapsulation for MEMS release
Serguei Stoukatch, Microsys, Université de Liège; Liege, Belgium Ester Tooten, ICTEAM, Université Catholique de Louvain; Louvain-La-Neuve, Belgium Fabrice Axisa, Microsys, Université de Liège; Liege, Belgium Bruno Heusdens, TAIPRO Engineering, Seraing, Belgium Laurent A. Francis, ICTEAM, Université Catholique de Louvain; Louvain-La-Neuve, Belgium Jacques Destiné, EMMI, Université de Liège; Lieg...
متن کاملGas Separation Properties of a Thermally Stable and Chemically Resistant Polytriazole Membrane
The polymer poly( 1,3-phenyl-1,4-pheny1)-4-phenyl-1,3,4-triazole has been investigated for its gas separation properties. This thermally stable and chemically resistant polymer can be processed into membranes by the phase-inversion technique because of its unexpectedly good solubility in formic acid. Homogeneous membranes have been tested with respect to their permeability for several gases, an...
متن کاملSingle dot luminescence characteristics of CdSe/ZnS core-shell structured quantum dots with different ligands
Chemical derivatizations with different ligands were perfomed on CdSe/ZnS core-shell quantum dots (QDs). The ligands serve a role to increase water solubility and bio-compatibility of QDs in the application of in vivo biomedical fluorescence imaging. These QDs were synthesized with various capping agents and optically characterized by using single molecule detection technique to investigate the...
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: NPG Asia Materials
سال: 2020
ISSN: 1884-4049,1884-4057
DOI: 10.1038/s41427-020-0200-4