Title:
FILM MULTILAYER STRUCTURE AND ACTUATOR ELEMENT USING IT, CAPACITIVE ELEMENT AND FILTER ELEMENT
Document Type and Number:
Japanese Patent JP2005005450
Kind Code:
A
Abstract:
To provide a film multilayer structure in which a polarization is increased by an epitaxial growth while imparting a consistency on a semiconductor substrate.
In the film multilayer structure, a thin layer mainly comprising epitaxial-grown zirconium oxide and the thin layer in which a (001) face is rotated in a 45° face to the thin layer mainly comprising zirconium oxide, and which has an epitaxial-grown simple perovskite structure, are formed, and an intermediate layer is formed between the thin layer having the simple perovskite structure mainly comprising zirconium oxide and the semiconductor substrate.
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Inventors:
KONDO MASAO
KURIHARA KAZUAKI
KURIHARA KAZUAKI
Application Number:
JP2003166569A
Publication Date:
January 06, 2005
Filing Date:
June 11, 2003
Export Citation:
Assignee:
FUJITSU LTD
International Classes:
H01G4/33; C30B23/02; H01L21/316; H01L21/8246; H01L27/105; H01L41/08; H01L41/187; H01L41/319; H01L41/39; H03H9/02; H03H9/25; (IPC1-7): H01L41/08; H01G4/33; H01L27/105; H01L41/187; H01L41/24; H03H9/25
Domestic Patent References:
JPS6369280A | 1988-03-29 | |||
JP2001122698A | 2001-05-08 | |||
JP2001068467A | 2001-03-16 | |||
JP2001313429A | 2001-11-09 | |||
JP2003142479A | 2003-05-16 | |||
JP2000101345A | 2000-04-07 |
Attorney, Agent or Firm:
Junichi Yokoyama