A Multifunctional Molecular Spintronic Platform with Magnetoresistive and Memristive Responses via A Self-Assembled Monolayer

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Title:	A Multifunctional Molecular Spintronic Platform with Magnetoresistive and Memristive Responses via A Self-Assembled Monolayer
Authors:	Jhen-Yong Hong;Shih-Hang Chang;Kui-Hon Ou Yang;Piin-Chen Yeh;Hung-Wei Shiu;Chia-Hao Chen;Wen-Chung Chiang;Minn-Tsong Lin
Date:	2019-03-28
Issue Date:	2019-10-03 12:10:50 (UTC+8)
Publisher:	AIP Publishing LLC
Abstract:	We report the spin-dependent transport and the I-V hysteretic characteristics in molecular-level organic spin valves containing a self-assembled-monolayer (SAM) barrier of 1,4 benzenedimethanethiol (BDMT). X-ray photoelectron spectroscopy confirms the establishment of an ordered self-assembled monolayer of BDMT with the phosphonic groups coordinated onto the ferromagnet surface. The magnetoresistive (MR) and the I-V curves characterize the transport properties of the SAM-based organic spin valves, which exhibit both types of non-volatile memory switching, i.e., the magnetoresistive and the memristive switching. The results reveal the possibility of integrating organic SAM into the future multifunctional molecular-level spintronic device applications.
Relation:	Journal of Applied Physics 125, 142905
DOI:	10.1063/1.5057893
Appears in Collections:	[Graduate Institute & Department of Physics] Journal Article

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