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oai:uvadoc.uva.es:10324/453662021-08-15T21:16:14Zcom_10324_43510com_10324_954com_10324_894col_10324_43513

García García, Héctor 93750612bc979894 500 0000-0003-1329-8806 Domínguez, Luis Antonio e6fe181c-2a2f-4833-bf94-c9ba78207598 500 Castán Lanaspa, María Helena 4cef05d647825969 500 0000-0002-3874-721X Dueñas Carazo, Salvador 63f5c1167ffd429a 500 0000-0002-2328-1752 2021-02-23T12:32:09Z 2021-02-23T12:32:09Z 2019 Microelectronic Engineering Volume 216, 2019, 111083 0167-9317 http://uvadoc.uva.es/handle/10324/45366 10.1016/j.mee.2019.111083 111083 Microelectronic Engineering 216 Producción Científica In the attempt to control the polarity of the set and reset voltages in bipolar resistive switching capacitors, we have studied the switching properties of structures consisting of either two anti-series or two anti-parallel metal-insulator-metal capacitors. The capacitors were based on hafnium oxide, and W and TiN/Ti were used as bottom and top electrodes respectively. MIM capacitors showed bipolar resistive switching behavior, with very good repetitiveness and endurance properties. Both anti-series and anti-parallel structures showed again bipolar resistive switching behavior, being the polarity of the set and reset voltages controllable by applying higher biases. In the case of anti-series configuration, there is a stretch-out in the current-voltage characteristic because the bias is applied across two different devices. Changing the polarity is equivalent to the process of write and erase of complementary resistive switching devices in crossbar arrays. In the case of anti-parallel configuration, the resistance window between both resistivity states is reduced. The control of the switching polarity has also been observed when applying a small ac signal, and measuring the conductance of the structures. Ministerio de Economía, Industria y Competitividad - FEDER (project TEC2017-84321-C4-2-R) application/pdf eng Elsevier info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-nd/4.0/ © 2019 Elsevier Attribution-NonCommercial-NoDerivatives 4.0 Internacional Memoria RAM resistiva (RRAM) Resistive RAM memory (RRAM) Control of the set and reset voltage polarity in anti-series and anti-parallel resistive switching structures info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion https://www.sciencedirect.com/science/article/pii/S0167931719302394?via%3Dihub SI THUMBNAIL Control-set-reset-voltage .pdf.jpg Control-set-reset-voltage .pdf.jpg IM Thumbnail image/jpeg 3865 https://uvadoc.uva.es/bitstream/10324/45366/4/Control-set-reset-voltage%20.pdf.jpg 0668ed7f735b5ad50ee49d412db9c4a9 MD5 4 LICENSE license.txt license.txt text/plain 3926 https://uvadoc.uva.es/bitstream/10324/45366/3/license.txt 017313583e37a1e4d1253e1ef6c66c6c MD5 3 CC-LICENSE license_rdf license_rdf application/rdf+xml; charset=utf-8 817 https://uvadoc.uva.es/bitstream/10324/45366/2/license_rdf 975848b171c53b753f7e445c8b5bc0e1 MD5 2 ORIGINAL Control-set-reset-voltage .pdf Control-set-reset-voltage .pdf application/pdf 1429338 https://uvadoc.uva.es/bitstream/10324/45366/1/Control-set-reset-voltage%20.pdf 09dfff372864f5f18b360a80e26499b4 MD5 1 10324/45366 oai:uvadoc.uva.es:10324/45366 2021-08-15 23:16:14.594 UVaDOC repositorio@uva.es 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