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Ruddlesden‐Popper Manganites: Tailoring c ‐Axis Orientation in Epitaxial Ruddlesden–Popper Pr 0.5 Ca 1.5 MnO 4 Films (Adv. Mater. Interfaces 7/2021)
Author(s) -
HoffmannUrlaub Sarah,
Ross Ulrich,
Hoffmann Jörg,
Belenchuk Alexandr,
Shapoval Oleg,
Roddatis Vladimir,
Ma Qian,
Kressdorf Birte,
Moshnyaga Vasily,
Jooss Christian
Publication year - 2021
Publication title -
advanced materials interfaces
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.671
H-Index - 65
ISSN - 2196-7350
DOI - 10.1002/admi.202170038
Subject(s) - materials science , epitaxy , perpendicular , perovskite (structure) , thin film , mirroring , lattice (music) , condensed matter physics , crystallography , manganite , nanotechnology , ferromagnetism , chemistry , geometry , physics , mathematics , communication , layer (electronics) , sociology , acoustics
For Ruddlesden‐Popper Pr 0.5 Ca 1.5 MnO 4 thin films grown on STO (100) the c‐axis lies in‐plane and two possible configurations are observed. On the atomic level the film consists of perovskite (yellow) and rock‐salt (blue) sub unit cell blocks forming a network throughout the film. Both lattice and packing induced stress fields result in formation of perpendicularly aligned cracks (mirroring the micro‐structure). More details can be found in article number 2002049 by Sarah Hoffmann‐Urlaub and co‐workers.