City University of Hong Kong

Guangdong University of Technology

Zhengtao Xu

Yang Yang Li

Jian Lu

Chun Kwan Tsang

Zonglong Zhu

Hao Wang

Jing Zhong

Peng Du

Jun He

Jieying Hu

Zhiqing Liu

Gengyuan Zhang

Jianwen Cheng

Xinhe Ye

Alex K Y Jen

Liangming Tang

Guobin Zhang

Provided herein is a method of preparing a ceramic material including the steps of providing a ceramic gel comprising a plurality of metal hydroxides and a solvent; and subjecting the ceramic gel to a drying process thereby removing at least a portion of the solvent and forming the ceramic material; and ceramic gels useful for preparing molded ceramic structures.

Method for preparing ceramic materials and products thereof

The present disclosure provides a bimetallic coordination metal-organic framework material, a preparing method thereof, and an application thereof. In the bimetallic coordination metal-organic framework material, carboxyl groups and soft groups of ligands are coordinated with coordination metal ions to assemble a structure having space and functions divided into covalent charge carrier layers and charge storage ion layers. Further, through the conjugation effect, the bimetallic coordination metal-organic framework material has unique electromagnetic properties, good electrical conductivity, and magnetic coupling performance. Thus, the bimetallic coordination metal-organic framework material is used as superconducting materials, conductive materials, semiconductor materials, or electromagnetic materials. Through the preparing method, the structure including the covalent charge carrier layers and the charge storage ion layers is assembled, so the bimetallic coordination metal-organic framework material has unique electromagnetic properties.

Bimetallic coordination metal-organic framework material, preparing method thereof, and application thereof

Provided herein is a method of preparing a ceramic material, the method including: providing a ceramic gel including a plurality of metal salts and compressing the ceramic gel thereby inducing stress-induced mineralization of the ceramic gel and formation of the ceramic material, wherein the ceramic gel exists in isolated form.

Method for preparing ceramic materials

The present invention relates to a compound for use in an optoelectronic device including a heterojunction. The heterojunction includes a metal-organic framework optimized for operation as an electron transport layer in an optoelectronic device.

Compound for use in an optoelectronic device including a heterojunction

A porous titanium dioxide film having photonic properties is made by etching a titanium substrate in an electrolyte solution in the presence of an electric field. The electrolyte solution can be an organic electrolyte solution. Etching involves providing an electrolyte solution in contact with a pair of electrodes and passing an electric current through the electrolyte solution. The titanium substrate can be one of the pair of electrodes. The current has a wave profile selected from a group consisting of a periodic square profile, a sine wave, a linear profile, or a quintic profile, and is provided either parallel to or perpendicular to a plane of the substrate.

Method of making a porous TiO2 photonic film

A foraminous microstructure or film that has photonic or plasmonic properties is made by forming a structure or film composed of at least two constituent materials so that the compositional ratio of the constituent materials varies in a depth direction of the structure, and then removing one of the materials from the structure.

Method of making foraminous microstructures

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Hong Kong, China

Zhengtao Xu