泲 , Science

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  • 2024.04.30(ȭ) 00:15
ȸ
泲 , Science
ѱ ̸ ݵü
2 κ꽺īƮ ű
  • Է : 2024. 04.14() 15:38
ȸ
[ȸ/CTN] ڤ泲б мбп ȫ ̰ Kian Ping Loh ѱ ̸ ݵü 2 κ꽺īƮ ű ߴ.

̹ м Science(IF : 47.73) 4 4ڷ , 泲 ڷ, ȫ ̰ Kian Ping Loh ڷ, ȭ ڻĿ 1ڷ ߴ.

κ꽺īƮ ȭ ABX3 , A ū ̿, B ̿, X ̿ Ÿ. κ꽺īƮ δ , ˸ź, ֱ ¾, LED پ ־ پ ָ ޾ƿԴ.

κ꽺īƮ 3 , 2 Ruddlesden-Popper phase(RP ), Dion-Jacobson Phase(DJ ) Ѵ. ׷ 2018 ߰ߵ A, B, X ⹰ κ꽺īƮ , κ꽺īƮ ޸ ʾ ̷ 2 ٰ ˷ Դ.

edge ڸ ߰ B ̿ ְ, CMD ڸ A ̿ ϸ Ұ ߰ B ̿ ȭν 2 κ꽺īƮ ʷ ߴ.

ο ü ̸ ó ߰ ̸ ϴ а迡 ʿ ̹ Ӱ 2 κ꽺īƮ ̸ Choi-Loh-van der Waals phase(CL-v / ȭ, Kian Ping Loh) ߴ.

CL-v 2 Ǿ ־ 4.2 nm β ſ ʹڸ , 尸 Ǹ ȭ (4.8~5.5) ־ 2 (FET) ü Ȱ .

̹ Ǹ ݵü Ѱ踦 پѴ 2 ݵü ٽ 2 ν, ݵü ȭ, ȭ ̷ "̶, " Science ſ ȸ ο ŭ 2 κ꽺īƮ ļ ̶ .
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