Patents by Inventor SHENG-ZHE HONG

SHENG-ZHE HONG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method for making patterned 2D transition metal dichalcogenides nanomaterials
    Patent number: 10643842
    Abstract: A method for making patterned two dimensional (2D) transition metal dichalcogenides (TMDs) nanomaterials is disclosed. The method includes making a substrate, wherein the substrate has a substrate surface including a first portion surface and a second portion surface, the first portion surface is formed by oxide or nitride, and the second portion surface is formed by mica; applying a mono 2D TMDs nanomaterials; annealing the mono 2D TMDs nanomaterials and the substrate in an oxygen containing gas, the annealing temperature is controlled so that only the part of the 2D TMDs nanomaterials, that is on the second portion surface, is removed by oxidization, and the other part of the 2D TMDs nanomaterials, that is on the first portion surface, is remained to form the patterned 2D TMDs nanomaterials.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: May 5, 2020
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Xue-Wen Wang, Kai Liu, Ji-Wei Hou, Sheng-Zhe Hong
  • METHOD FOR MAKING PATTERNED 2D TRANSITION METAL DICHALCOGENIDES NANOMATERIALS
    Publication number: 20190228966
    Abstract: A method for making patterned two dimensional (2D) transition metal dichalcogenides (TMDs) nanomaterials is disclosed. The method includes making a substrate, wherein the substrate has a substrate surface including a first portion surface and a second portion surface, the first portion surface is formed by oxide or nitride, and the second portion surface is formed by mica; applying a mono 2D TMDs nanomaterials; annealing the mono 2D TMDs nanomaterials and the substrate in an oxygen containing gas, the annealing temperature is controlled so that only the part of the 2D TMDs nanomaterials, that is on the second portion surface, is removed by oxidization, and the other part of the 2D TMDs nanomaterials, that is on the first portion surface, is remained to form the patterned 2D TMDs nanomaterials.
    Type: Application
    Filed: October 19, 2018
    Publication date: July 25, 2019
    Inventors: XUE-WEN WANG, KAI LIU, JI-WEI HOU, SHENG-ZHE HONG