A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Method for preparing a lead-free piezoelectric thin film
The present invention discloses a method of preparing a lead-free piezoelectric thin film comprising the steps of: providing a precursor solution comprising at least one alkali metal ion, a polyamino carboxylic acid, and an amine; depositing the precursor solution on a substrate to form a film; and annealing the film. The present invention also provides a lead-free piezoelectric thin film prepared according to the method, a precursor solution for use in the method and a method of preparing the precursor solution.
Method for preparing a lead-free piezoelectric thin film
The present invention discloses a method of preparing a lead-free piezoelectric thin film comprising the steps of: providing a precursor solution comprising at least one alkali metal ion, a polyamino carboxylic acid, and an amine; depositing the precursor solution on a substrate to form a film; and annealing the film. The present invention also provides a lead-free piezoelectric thin film prepared according to the method, a precursor solution for use in the method and a method of preparing the precursor solution.
Method for preparing a lead-free piezoelectric thin film
GOH PHOI CHIN (author) / YAO KUI (author)
2016-09-20
Patent
Electronic Resource
English
| European Patent Office | 2020
Method for preparing lead-free piezoelectric material and precursor solution
| European Patent Office | 2022
Method for preparing lead-free thin film material through phase change induction
| European Patent Office | 2020
| European Patent Office | 2017
Lead-free piezoelectric film material and preparation method thereof
| European Patent Office | 2021