Jeon, Hyeonyeol Lee, Albert Sung Soo Kim, Hyun-Ji Cho, So-Hye Baek, Kyung-Youl Hwang, Seung Sang 2024-01-20T06:04:06Z 2024-01-20T06:04:06Z 2021-09-05 2015-09-05 0021-8995 https://pubs.kist.re.kr/handle/201004/125031 A high molecular weight polysilsesquioxane (LPMSQ)/ZnO nanocomposite was prepared by blending a methacryl-substituted polysilsesquioxane and PMMA-coated ZnO nanoparticle (NP) followed by UV-curing process. These LPMSQ/ZnO nano-composites gave high thermal and mechanical stabilities originated from the rigid ladder structured siloxane backbone of LPMSQ. The polysilsesquioxane and surface-modified ZnO nanoparticles showed excellent compatibility between MMA groups in LPMSQ- and PMMA-capped ZnO nanoparticles to give well-dispersed LPMSQ/ZnO nanocomposites. Mechanically pliant and flexible free standing films were obtained, and the photo and optical properties of these hybrid nanocomposites were examined. The high photoluminescent properties were maintained even after severe thermal treatments exceeding 400 degrees C. (C) 2015 Wiley Periodicals, Inc. English WILEY ZNO NANOPARTICLES QUANTUM DOTS NANOCOMPOSITES EXPANSION LIGANDS ACETATE FILLERS FILMS Preparation of highly emissive, thermally stable, UV-cured polysilsesquioxane/ZnO nanoparticle composites Article 10.1002/app.42333 1 JOURNAL OF APPLIED POLYMER SCIENCE, v.132, no.33 JOURNAL OF APPLIED POLYMER SCIENCE 132 33 scie scopus 000355958300004 2-s2.0-84930418227 Polymer Science Polymer Science Article ZNO NANOPARTICLES QUANTUM DOTS NANOCOMPOSITES EXPANSION LIGANDS ACETATE FILLERS FILMS blends composites nanoparticles nanowires and nanocrystals optical properties thermal properties