US 11,769,630 B2
Dielectric material, method of preparing the same, and device comprising the same
Taewon Jeong, Yongin-si (KR); Hyeon Cheol Park, Hwaseong-si (KR); Daejin Yang, Seoul (KR); Doh Won Jung, Seoul (KR); and Giyoung Jo, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Gyeonggi-do (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Feb. 2, 2021, as Appl. No. 17/165,300.
Claims priority of application No. 10-2020-0090571 (KR), filed on Jul. 21, 2020.
Prior Publication US 2022/0028613 A1, Jan. 27, 2022
Int. Cl. H01G 4/12 (2006.01); C04B 35/497 (2006.01); G11C 11/22 (2006.01); H01L 49/02 (2006.01); H10B 53/00 (2023.01)
CPC H01G 4/1254 (2013.01) [C04B 35/497 (2013.01); G11C 11/221 (2013.01); H01L 28/60 (2013.01); H10B 53/00 (2023.02)] 39 Claims
OG exemplary drawing
 
1. A dielectric material comprising a compound represented by Formula 1:
(1−x)KaNabNbO3.xM(AcSbd)O3  [Formula 1]
wherein, in Formula 1, K is potassium, Na is sodium, Nb is niobium, Sb is antimony, O is oxygen,
M is a Group 2 element,
A is a trivalent element, and
0<x<1, 0<a<1, 0<b<1, 0<c<1, 0<d<1, a+b=1, and c+d=1.