Epitaxial oxides on semiconductors: from fundamentals to new devices
Functional oxides are an untapped resource for futuristic devices and functionalities. These
functionalities can range from high temperature superconductivity to multiferroicity and novel …
functionalities can range from high temperature superconductivity to multiferroicity and novel …
Strain coupling of oxygen non-stoichiometry in perovskite thin films
The effects of strain and oxygen vacancies on perovskite thin films have been studied in
great detail over the past decades and have been treated separately from each other. While …
great detail over the past decades and have been treated separately from each other. While …
A Strain-Driven Antiferroelectric-to-Ferroelectric Phase Transition in La-Doped BiFeO3 Thin Films on Si
A strain-driven orthorhombic (O) to rhombohedral (R) phase transition is reported in La-
doped BiFeO3 thin films on silicon substrates. Biaxial compressive epitaxial strain is found to …
doped BiFeO3 thin films on silicon substrates. Biaxial compressive epitaxial strain is found to …
Nature of antiferromagnetic order in epitaxially strained multiferroic thin films
L Maurel, N Marcano, T Prokscha, E Langenberg… - Physical Review B, 2015 - APS
Epitaxial films of SrMnO 3 and bilayers of SrMnO 3/La 0.67 Sr 0.33 MnO 3 have been
deposited by pulsed laser deposition on different substrates, namely, LaAlO 3 (001),(LaAlO …
deposited by pulsed laser deposition on different substrates, namely, LaAlO 3 (001),(LaAlO …
Strain-Enhanced Oxygen Dynamics and Redox Reversibility in Topotactic SrCoO3-δ (0 < δ ≤ 0.5)
Oxide materials facilitating high-ion mobility and fast-ion transport are highly sought after for
applications requiring intensive redox cycling. Some of these materials, in addition, may …
applications requiring intensive redox cycling. Some of these materials, in addition, may …
[HTML][HTML] Expansion of the spin cycloid in multiferroic BiFeO3 thin films
Understanding and manipulating complex spin texture in multiferroics can offer new
perspectives for electric field-controlled spin manipulation. In BiFeO3, a well-known room …
perspectives for electric field-controlled spin manipulation. In BiFeO3, a well-known room …
[HTML][HTML] Direct evidence for the spin cycloid in strained nanoscale bismuth ferrite thin films
J Bertinshaw, R Maran, SJ Callori, V Ramesh… - Nature …, 2016 - nature.com
Magnonic devices that utilize electric control of spin waves mediated by complex spin
textures are an emerging direction in spintronics research. Room-temperature multiferroic …
textures are an emerging direction in spintronics research. Room-temperature multiferroic …
Frustrated magnetism and caloric effects in Mn-based antiperovskite nitrides: Ab initio theory
We model changes of magnetic ordering in Mn-based antiperovskite nitrides driven by
biaxial lattice strain at zero and at finite temperature. We employ a noncollinear spin …
biaxial lattice strain at zero and at finite temperature. We employ a noncollinear spin …
Robust Ferromagnetism in Highly Strained Thin Films
Epitaxial strain provides important pathways to control the magnetic and electronic states in
transition-metal oxides. However, the large strain is usually accompanied by a strong …
transition-metal oxides. However, the large strain is usually accompanied by a strong …
Harnessing the topotactic transition in oxide heterostructures for fast and high-efficiency electrochromic applications
Mobile oxygen vacancies offer a substantial potential to broaden the range of optical
functionalities of complex transition metal oxides due to their high mobility and the interplay …
functionalities of complex transition metal oxides due to their high mobility and the interplay …