Title:
DIELECTRIC MATERIAL HAVING SUPERLATTICE STRUCTURE, ELECTRONIC ELEMENT, AND METHOD FOR MANUFACTURING ELECTRONIC ELEMENT
Document Type and Number:
WIPO Patent Application WO/2018/182267
Kind Code:
A1
Abstract:
An embodiment of the present invention provides a dielectric material having a superlattice structure, which is obtained by repeatedly laminating a unit dielectric layer in which three or more ferroelectric materials having different dielectric constants are stacked on an atomic scale. Another embodiment of the present invention provides an electronic element comprising: a substrate; and a dielectric layer disposed on the substrate, the dielectric layer being obtained by repeatedly laminating a unit dielectric layer in which three or more ferroelectric materials having different dielectric constants are stacked on an atomic scale. Another embodiment of the present invention provides a method for manufacturing the electronic element.
Inventors:
LEE JUN HEE (KR)
LEE HYUN JAE (KR)
KANG MIN SOO (KR)
PARK YOUNG JIN (KR)
MIN JUNG KEUN (KR)
HAM MOON HO (KR)
LEE HYUN JAE (KR)
KANG MIN SOO (KR)
PARK YOUNG JIN (KR)
MIN JUNG KEUN (KR)
HAM MOON HO (KR)
Application Number:
PCT/KR2018/003570
Publication Date:
October 04, 2018
Filing Date:
March 27, 2018
Export Citation:
Assignee:
ULSAN NAT INST SCIENCE & TECH UNIST (KR)
GWANGJU INST SCIENCE & TECH (KR)
GWANGJU INST SCIENCE & TECH (KR)
International Classes:
H01B3/10; C30B29/22; C30B29/68; H01B5/14; H01B13/00
Foreign References:
| KR20030070295A | 2003-08-30 | |||
| KR100596391B1 | 2006-07-04 | |||
| KR20070072322A | 2007-07-04 | |||
| KR20060042240A | 2006-05-12 |
Other References:
LEE, HO NYUNG: "Strong polarization enhancement in asymmetric three-comp onent ferroelectric superlattices", NATURE, vol. 433, 27 January 2005 (2005-01-27), pages 395 - 399, XP055612549
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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