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:
Jul. 07, 1998
Filed:
Oct. 25, 1995
Applicant:
Inventor:
Keiichi Nashimoto, Kanagawa, JP;
Assignee:
Fuji Xerox Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428688 ; 428210 ; 428689 ; 428701 ; 428702 ; 428901 ; 505701 ;
Abstract
An oriented ferroelectric thin film element has a structure in which an epitaxial or oriented buffer thin film is formed on a semiconductor single crystal substrate, an epitaxial or oriented metallic thin film is formed on the buffer thin film, and an epitaxial or oriented ferroelectric thin film is further formed on the metallic thin film. The semiconductor single crystal substrate may be made of Si or GaAs, the buffer thin film may be made of MgO or MgAl.sub.2 O.sub.4, the metallic thin film may be made of Pd, Pt, Al, Au, or Ag, and the ferroelectric thin film has an ABO.sub.3 perovskite crystal structure.