Off-axis electron holography for the direct visualization of perpendicular shape anisotropy in nanoscale 3D magnetic random-access-memory devices

Autor: Trevor P. Almeida, Alvaro Palomino, Steven Lequeux, Victor Boureau, Olivier Fruchart, Ioan Lucian Prejbeanu, Bernard Dieny, David Cooper

Publikováno v: APL Materials, Vol 10, Iss 6, Pp 061104-061104-11 (2022)

Perpendicular shape anisotropy (PSA) and double magnetic tunnel junctions (DMTJs) offer practical solutions to downscale spin-transfer-torque Magnetic Random-Access Memory (STT-MRAM) beyond 20 nm technology nodes, while retaining their thermal stabil

Externí odkaz: https://doaj.org/article/f18affcd38e1400d918d6ae237b98a7e

Efficient spin transfert torque switching of perpendicular magnetic tunnel junctions and scaling outlook (Conference Presentation)

Autor: Ricardo C. Sousa, Daniel S. Hazen, Nuno Caçoilo, Bruno M. S. Teixeira, Alvaro Palomino Lopez, Olivier Fruchart, David Salomoni, Stéphane Auffret, Laurent Vila, Ioan-Lucian Prejbeanu, Liliana D. Buda-Prejbeanu, Bernard Dieny

Publikováno v: Spintronics XV.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b076baa68834dd6987a4abe78feac8ef
https://doi.org/10.1117/12.2633815

Direct observation of the perpendicular shape anisotropy and thermal stability of STT-MRAM nano-pillars examined by off-axis electron holography

Autor: David Cooper, Aurélien Massebouef, Olivier Fruchart, Ioan Lucian Prejbeanu, Richard Sousa, Steven Lequeux, Bernard Dieny, Alvaro Palomino, Trevor Almeida, N. Caçoilo

Publikováno v: Microscopy and Microanalysis
Microscopy and Microanalysis, 2021, 27 (S1), pp.2170-2172. ⟨10.1017/S1431927621007819⟩

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fddfcf2f596dac554f33a0526c71718d
https://doi.org/10.1017/s1431927621007819

Evaluating critical metals contained in spintronic memory with a particular focus on Pt substitution for improved sustainability

Autor: Stéphane Auffret, Ricardo C. Sousa, Alvaro Palomino, B. Dieny, I. Joumard, J. Marty, Blandine Ageron, Ioan Lucian Prejbeanu

Publikováno v: Sustainable Materials and Technologies
Sustainable Materials and Technologies, 2021, pp.e00270. ⟨10.1016/j.susmat.2021.e00270⟩
Sustainable Materials and Technologies, Elsevier, 2021, pp.e00270. ⟨10.1016/j.susmat.2021.e00270⟩

Thanks to their unique combination of properties: non-volatility, speed, density and write endurance, spintronic memory called spin transfer-torque Magnetic Random Access Memory (STT-MRAM) is expected to play a major role in the future development of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dad66d63ff19ee3dcda866d2af0d96b6
https://hal.science/hal-03170821

Off-axis electron holography for the direct visualization of perpendicular shape anisotropy in nanoscale 3D magnetic random-access-memory devices.

Autor: Almeida, Trevor P., Palomino, Alvaro, Lequeux, Steven, Boureau, Victor, Fruchart, Olivier, Prejbeanu, Ioan Lucian, Dieny, Bernard, Cooper, David

Publikováno v: APL Materials; Jun2022, Vol. 10 Issue 6, p1-11, 11p