The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 01, 2002
Filed:
Dec. 28, 2000
Applicant:
Inventors:
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G 7/06 ;
U.S. Cl.
CPC ...
H01G 7/06 ;
Abstract
A method for fabricating a ferroelectric thin film, capable of preventing degradation due to fatigue and aging of a ferroelectric thin film of PZT and enabling crystallization at a low temperature. The ferroelectric thin film fabrication method includes the steps of forming an insulation layer on one side of a semiconductor substrate, forming an electrode layer on the insulation layer, forming a ferroelectric layer on the electrode layer, and performing an ion damage processing on the ferroelectric layer using an ionized gas.