US 12,266,457 B2
Organic magnetic material and semiconductor device including the same
Dong-Yu Kim, Gwangju (KR); and Yunseul Kim, Pohang-si (KR)
Assigned to Gwangju Institute of Science and Technology, Gwangju (KR)
Filed by GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY, Gwangju (KR)
Filed on Feb. 22, 2022, as Appl. No. 17/677,465.
Claims priority of application No. 10-2021-0173808 (KR), filed on Dec. 7, 2021; and application No. 10-2022-0017664 (KR), filed on Feb. 10, 2022.
Prior Publication US 2023/0230736 A1, Jul. 20, 2023
Int. Cl. H01F 1/42 (2006.01); C08L 81/00 (2006.01)
CPC H01F 1/42 (2013.01) [C08L 81/00 (2013.01)] 10 Claims
OG exemplary drawing
 
1. An organic magnetic material comprising a material represented by the following Formula 1:

OG Complex Work Unit Chemistry
in Formula 1, A1, A2, and A3 are each independently carbon or nitrogen, at least one of A1, A2, and A3 is nitrogen, R1 is hydrogen or an alkyl group of 1 to 50 carbon atoms, R2, R3, R4, R5, R6, and R7 are each independently hydrogen or an alkyl group of 1 to 3 carbon atoms, x is a rational number between 0 to 2, y is a rational number between 0 to 4, and n is an integer between 10 and 10000000.