Home > Publications database > Atomic Layer Deposition of TiO x /Al 2 O 3 Bilayer Structures for Resistive Switching Memory Applications > print |
001 | 186621 | ||
005 | 20210129214927.0 | ||
024 | 7 | _ | |a 10.1002/cvde.201407123 |2 doi |
024 | 7 | _ | |a 0948-1907 |2 ISSN |
024 | 7 | _ | |a 1521-3862 |2 ISSN |
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037 | _ | _ | |a FZJ-2015-00694 |
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100 | 1 | _ | |a Zhang, Hehe |0 P:(DE-Juel1)156365 |b 0 |
245 | _ | _ | |a Atomic Layer Deposition of TiO x /Al 2 O 3 Bilayer Structures for Resistive Switching Memory Applications |
260 | _ | _ | |a Weinheim |c 2014 |b Wiley-VCH |
336 | 7 | _ | |a Journal Article |b journal |m journal |0 PUB:(DE-HGF)16 |s 1421908258_15027 |2 PUB:(DE-HGF) |
336 | 7 | _ | |a Output Types/Journal article |2 DataCite |
336 | 7 | _ | |a Journal Article |0 0 |2 EndNote |
336 | 7 | _ | |a ARTICLE |2 BibTeX |
336 | 7 | _ | |a JOURNAL_ARTICLE |2 ORCID |
336 | 7 | _ | |a article |2 DRIVER |
520 | _ | _ | |a The resistive switching (RS) properties of a thin Al2O3 layer and TiOx/Al2O3 bilayers integrated into TiN/metal oxide/Pt crossbar devices are investigated for future memristive device (ReRAM) applications. The oxide bilayer stack is realized in consecutive atomic layer deposition (ALD) processes at 300 °C without any post-annealing step. Stoichiometric Al2O3 and oxygen-deficient TiOx thin films are grown from dimethylaluminum isopropoxide [DMAI: (CH3)2AlOCH(CH3)2] and tetrakis-dimethlyamido-titanium [TDMAT: Ti(N(CH3)2)4], respectively, as the metal sources, and water as the oxygen source. High insulating characteristics are confirmed for as-grown amorphous Al2O3 films with a dielectric permittivity of 8.0 and disruptive field strength of about 7 MV cm−1, whereas the oxygen-deficient TiOx shows semiconducting behavior. The bipolar-type RS characteristics of TiN/TiOx/Al2O3/Pt cells show a strong dependence on both oxide layer thicknesses. A stable OFF/ON state resistance ratio of about 105 is obtained for the bilayer structure of 5 nm TiOx and 3.7 nm Al2O3. |
536 | _ | _ | |a 424 - Exploratory materials and phenomena (POF2-424) |0 G:(DE-HGF)POF2-424 |c POF2-424 |f POF II |x 0 |
588 | _ | _ | |a Dataset connected to CrossRef, juser.fz-juelich.de |
700 | 1 | _ | |a Aslam, Nabeel |0 P:(DE-Juel1)140489 |b 1 |
700 | 1 | _ | |a Reiners, Marcel |0 P:(DE-Juel1)138879 |b 2 |
700 | 1 | _ | |a Waser, Rainer |0 P:(DE-HGF)0 |b 3 |
700 | 1 | _ | |a Hoffmann-Eifert, Susanne |0 P:(DE-Juel1)130717 |b 4 |e Corresponding Author |
773 | _ | _ | |a 10.1002/cvde.201407123 |g Vol. 20, no. 7-8-9, p. 282 - 290 |0 PERI:(DE-600)1477693-5 |n 7-8-9 |p 282 - 290 |t Chemical vapor deposition |v 20 |y 2014 |x 0948-1907 |
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