Layered group iii-v compound and nanosheet containing arsenic, and electrical device using the same
AssigneeIndustry-Academic Cooperation Foundation, Yonsei University
InventorsWoo-young SHIM, Sang-jin CHOI, Tae-young KIM
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Abstract
Proposed are a layered Group III-V arsenic compound, a Group III-V nanosheet that may be prepared using the same, and an electrical device including the materials. There is proposed a layered compound having a composition represented by [Formula 1] Mx-mAyAsz (Where M is at least one of Group I elements, A is at least one of Group III elements, x, y, and z are positive numbers which are determined according to stoichiometric ratios to ensure charge balance when m is 0, and 0<m<x).
Claims19
A layered compound having a composition represented by Formula 1 below:
- Mx-mAyAsz [Formula 1]
- (Where M is at least one of Group I elements, A is at least one of Group III elements, x, y, and z are positive numbers which are determined according to stoichiometric ratios to ensure charge balance when m is 0, and 0<m<x).
A nanosheet comprising a composition represented by Formula 1 below, and prepared through a physical or chemical peeling method:
- Mx-mAyAsz [Formula 1]
- (Where M is at least one of Group I elements, A is at least one of Group III elements, x, y, and z are positive numbers which are determined according to stoichiometric ratios to ensure charge balance when m is 0, and 0<m<x).
The nanosheet according to claim 10,
- wherein the nanosheet exhibits resistance switching properties.
Dependencies are inferred from the claim text.