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Your search keyword '"Yu, Yi"' showing total 4 results
Start Over "Yu, Yi" Topic catalysis Journal chemical communications
4 results on '"Yu, Yi"'

1. Construction of 2D extended cocrystals on the Au(111) surface via I⋯Oaldehyde halogen bonds

Author

Shengfu Wang, Xue-Qing Yang, Zhen-Yu Yi, Ting Chen, and Dong Wang

Subjects
Materials science, Hydrogen bond, Metals and Alloys, General Chemistry, Catalysis, Surfaces, Coatings and Films, Electronic, Optical and Magnetic Materials, law.invention, Crystallography, law, Halogen, Materials Chemistry, Ceramics and Composites, Scanning tunneling microscope
Abstract

2D extended organic cocrystals were constructed using 1,4-diiodotetrafluorobenzene and aromatic aldehydes via IOaldehyde halogen bonds on an Au(111) surface. The competition and synergy of halogen bonds and hydrogen bonds in 2D co-crystallization were revealed by scanning tunneling microscopy.

Published
2020

2. A versatile thermally activated delayed fluorescence emitter for both highly efficient doped and non-doped organic light emitting devices

Author

Meng-Ting Lee, Monima Sarma, Ken-Tsung Wong, Kuan-Chung Pan, Chung-Chih Wu, Wei-Kai Lee, Hu Hung-Chieh, Yi-Jiun Hsu, Ming-Hao Huang, Hao-Chun Ting, Wei-Lung Tsai, Chung-Chia Chen, Yu-Yi Ho, and Yi Hsiang Huang

Subjects
Materials science, Dopant, business.industry, Doping, Non doped, Metals and Alloys, General Chemistry, Photochemistry, Fluorescence, Catalysis, Surfaces, Coatings and Films, Electronic, Optical and Magnetic Materials, Materials Chemistry, Ceramics and Composites, OLED, Optoelectronics, business, Layer (electronics), Common emitter
Abstract

A thermally activated delayed fluorescent (TADF) emitter (DMAC-TRZ) was reported either as the emitting dopant in a host or as the non-doped (neat) emitting layer to achieve high EL EQEs of up to 26.5% and 20% in OLEDs, respectively.

Published
2015

3. Enhanced target recognition of nanoparticles by cocktail PEGylation with chains of varying lengths

Author

Kensuke Osada, Kazunori Kataoka, Mitsuru Naito, Yu Yi, Yu Fukusato, Mao Hori, Yasutaka Anraku, Takao Jinbo, Seiji Takae, Takehiko Ishii, and Kanjiro Miyata

Subjects
Nanoparticle, macromolecular substances, 02 engineering and technology, 010402 general chemistry, 01 natural sciences, Catalysis, Polyethylene Glycols, chemistry.chemical_compound, PEG ratio, Materials Chemistry, Organic chemistry, technology, industry, and agriculture, Metals and Alloys, General Chemistry, 021001 nanoscience & nanotechnology, Combinatorial chemistry, 0104 chemical sciences, Surfaces, Coatings and Films, Electronic, Optical and Magnetic Materials, chemistry, Colloidal gold, Ceramics and Composites, PEGylation, Nanoparticles, Multivalent binding, 0210 nano-technology, Ethylene glycol
Abstract

Monodispersed gold nanoparticles (AuNPs) were simultaneously decorated with lactosylated and non-modified shorter poly(ethylene glycol)s (PEGs) to enhance their target recognition. The decoration with sufficiently shorter PEGs dramatically enhanced the multivalent binding ability of lactosylated AuNPs to the lectin-fixed surface, possibly due to the enhanced mobility of the ligands via the spacer effect generated by the shorter PEG chains.

Published
2016

4. Redox-responsive thermal sensitivity based on a selenium-containing small molecule

Author

Zhiqiang Wang, Yan Ding, Xi Zhang, Yu Yi, and Huaping Xu

Subjects
Models, Molecular, Magnetic Resonance Spectroscopy, Polymers, chemistry.chemical_element, Photochemistry, Lower critical solution temperature, Redox, Catalysis, Small Molecule Libraries, Selenium, Microscopy, Electron, Transmission, Thermal, Polymer chemistry, Materials Chemistry, Sensitivity (control systems), Aqueous solution, Temperature, Metals and Alloys, food and beverages, General Chemistry, Redox responsive, Small molecule, Surfaces, Coatings and Films, Electronic, Optical and Magnetic Materials, chemistry, Ceramics and Composites, Oxidation-Reduction
Abstract

Thermoresponsive spherical assemblies formed by a selenium-containing small molecule exhibit lower critical solution temperature (LCST) behavior in aqueous solution, which can be reversibly switched by mild redox treatment.

Published
2014

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