Metal Organic Spin Transistor.
Organic memory
chiral-induced spin selectivity
multistate memory
organo-metallic device
spin transistor
spintronics
Journal
Nano letters
ISSN: 1530-6992
Titre abrégé: Nano Lett
Pays: United States
ID NLM: 101088070
Informations de publication
Date de publication:
27 10 2021
27 10 2021
Historique:
pubmed:
19
10
2021
medline:
11
11
2021
entrez:
18
10
2021
Statut:
ppublish
Résumé
Organic molecules and specifically bio-organic systems are attractive for applications due to their low cost, variability, environmental friendliness, and facile manufacturing in a bottom-up fashion. However, due to their relatively low conductivity, their actual application is very limited. Chiral metallo-bio-organic crystals, on the other hand, have improved conduction and in addition interesting magnetic properties. We developed a spin transistor using these crystals and based on the chiral-induced spin selectivity effect. This device features a memristor type behavior, which depend on trapping both charges and spins. The spin properties are monitored by Hall signal and by an external magnetic field. The spin transistor exhibits nonlinear drain-source currents, with multilevel controlled states generated by the magnetization of the source. Varying the source magnetization enables a six-level readout for the two-terminal device. The simplicity of the device paves the way for its technological application in organic electronics and bioelectronics.
Identifiants
pubmed: 34662128
doi: 10.1021/acs.nanolett.1c01865
pmc: PMC8859851
doi:
Substances chimiques
Metals
0
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
8657-8663Références
Phys Rev Lett. 1988 Nov 21;61(21):2472-2475
pubmed: 10039127
Nano Lett. 2014 Nov 12;14(11):6042-9
pubmed: 25313442
Adv Mater. 2011 Feb 1;23(5):566-84
pubmed: 21274907
Adv Mater. 2017 May;29(17):
pubmed: 28256757
Phys Rev Lett. 2020 Apr 24;124(16):166602
pubmed: 32383920
Science. 2008 Apr 11;320(5873):190-4
pubmed: 18403702
Nat Commun. 2013;4:2256
pubmed: 23922081
Nano Lett. 2020 Dec 9;20(12):8476-8482
pubmed: 33170013
Small. 2018 Jul;14(30):e1801249
pubmed: 29952065
Nat Commun. 2020 Feb 13;11(1):874
pubmed: 32054860
ACS Nano. 2020 Feb 25;14(2):1694-1706
pubmed: 31944667
Adv Mater. 2015 Dec 9;27(46):7670-6
pubmed: 25753764
ACS Nano. 2017 Jul 25;11(7):7516-7526
pubmed: 28672111
Nat Mater. 2017 Dec;16(12):1170-1172
pubmed: 29058728
Chem Commun (Camb). 2014 Feb 21;50(15):1781-93
pubmed: 24432354
Nano Lett. 2020 Dec 9;20(12):8675-8681
pubmed: 33185449
ACS Nano. 2020 Oct 23;:
pubmed: 33095016
Sci Adv. 2020 Dec 18;6(51):
pubmed: 33355145
Nat Mater. 2004 Dec;3(12):862-7
pubmed: 15516928
Sci Adv. 2019 Dec 06;5(12):eaay0571
pubmed: 31840072
Science. 2011 Feb 18;331(6019):894-7
pubmed: 21330541
Nat Commun. 2019 Jun 5;10(1):2455
pubmed: 31165729
Science. 2012 Feb 17;335(6070):813-7
pubmed: 22344437
Acc Chem Res. 2018 Sep 18;51(9):2187-2197
pubmed: 30095247
Nano Lett. 2011 Nov 9;11(11):4652-5
pubmed: 21961931