Charged Ferroelectric Domain Walls for Deterministic ac Signal Control at the Nanoscale.
Ferroelectric
alternating current
domain walls
improper ferroelectricity
nanoelectronics
Journal
Nano letters
ISSN: 1530-6992
Titre abrégé: Nano Lett
Pays: United States
ID NLM: 101088070
Informations de publication
Date de publication:
24 11 2021
24 11 2021
Historique:
pubmed:
5
11
2021
medline:
11
3
2022
entrez:
4
11
2021
Statut:
ppublish
Résumé
The direct current (dc) conductivity and emergent functionalities at ferroelectric domain walls are closely linked to the local polarization charges. Depending on the charge state, the walls can exhibit unusual dc conduction ranging from insulating to metallic-like, which is leveraged in domain-wall-based memory, multilevel data storage, and synaptic devices. In contrast to the functional dc behaviors at charged walls, their response to alternating currents (ac) remains to be resolved. Here, we reveal ac characteristics at positively and negatively charged walls in ErMnO
Identifiants
pubmed: 34734722
doi: 10.1021/acs.nanolett.1c03182
pmc: PMC8631726
doi:
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Research Support, U.S. Gov't, Non-P.H.S.
Langues
eng
Sous-ensembles de citation
IM
Pagination
9560-9566Références
Rep Prog Phys. 2013 May;76(5):056503
pubmed: 23604050
Nano Lett. 2019 Mar 13;19(3):1659-1664
pubmed: 30747542
Nat Nanotechnol. 2018 Nov;13(11):1028-1034
pubmed: 30201990
Nat Mater. 2004 Mar;3(3):164-70
pubmed: 14991018
Nat Mater. 2017 Jun;16(6):622-627
pubmed: 28319611
Nat Commun. 2015 Jun 10;6:7361
pubmed: 26059779
Nature. 2018 Aug;560(7720):622-627
pubmed: 30127406
Phys Rev Lett. 2012 Feb 17;108(7):077203
pubmed: 22401247
Nat Mater. 2012 Feb 26;11(4):284-8
pubmed: 22367003
Acc Chem Res. 2015 Jan 20;48(1):100-10
pubmed: 25555202
Sci Adv. 2017 May 10;3(5):e1602371
pubmed: 28508057
J Phys Condens Matter. 2015 Nov 25;27(46):463003
pubmed: 26523728
Nat Commun. 2016 Dec 07;7:13745
pubmed: 27924812
Adv Funct Mater. 2020 Jul 9;30(28):2000109
pubmed: 32684905
Adv Mater. 2020 Mar;32(9):e1905132
pubmed: 31967707
Nat Nanotechnol. 2015 Jul;10(7):614-8
pubmed: 26076468
Phys Rev Lett. 2017 Jan 20;118(3):036803
pubmed: 28157363
Nano Lett. 2018 Oct 10;18(10):6381-6386
pubmed: 30207736
Adv Mater. 2017 Aug;29(31):
pubmed: 28627750
Nat Mater. 2010 Mar;9(3):253-8
pubmed: 20154694
Nat Commun. 2020 Apr 9;11(1):1762
pubmed: 32273515
Phys Rev Lett. 2010 May 28;104(21):217601
pubmed: 20867135
Sci Adv. 2017 Jun 23;3(6):e1700512
pubmed: 28691100
Nat Commun. 2016 May 31;7:11630
pubmed: 27240997
Nat Mater. 2018 Jan;17(1):49-56
pubmed: 29180776