Results 61 to 70 of about 6,511 (218)
Atomic Scale Control of Thermal Conductivity in LaMnO3/SrMnO3 Superlattices
Interface‐dominated cross‐plane thermal transport in [(LaMnO3)m/(SrMnO3)n]10 superlattices can be controlled by the octahedral rotation/tilt angle φOOR of the MnO6 octahedra, which as well is controlled by the “m/n” ratio. ABSTRACT We report atomic scale structure and phonon thermal transport in (LaMnO3)m/(SrMnO3)n/SrTiO3(100) superlattices (LMO/SMO ...
H. Ulrichs +12 more
wiley +1 more source
Textured Manganite Films Anywhere [PDF]
New paradigms are required in microelectronics when the transistor is in its downscaling limit and integration of materials presenting functional properties not available in classical silicon is one of the promising alternatives. Here, we demonstrate the possibility to grow La0.67Sr0.33MnO3 (LSMO) functional materials on amorphous substrates with ...
Boileau, Alexis +10 more
openaire +4 more sources
Advancing Energy Materials by In Situ Atomic Scale Methods
Progress in in situ atomic scale methods leads to an improved understanding of new and advanced energy materials, where a local understanding of complex, inhomogeneous systems or interfaces down to the atomic scale and quantum level is required. Topics from photovoltaics, dissipation losses, phase transitions, and chemical energy conversion are ...
Christian Jooss +21 more
wiley +1 more source
Resistivity of Mixed-Phase Manganites [PDF]
4 pages, 4 eps ...
Mayr, Matthias +5 more
openaire +3 more sources
Emerging Materials and Future Strategies for Solid Oxide Electrochemical Cells
Solid oxide electrochemical cells operate under strongly coupled electrochemical and thermodynamic conditions, where performance is constrained by interactions among crystal structure, defect chemistry, and interfacial evolution. This review, based on a structure‐defect‐property‐durability framework, reveals the roles of lattice symmetry and defect ...
Qiuchun Lu +4 more
wiley +1 more source
Interfacial magnetism in manganite superlattices [PDF]
5 pages, 5 figures.
Pradhan, Kalpataru, Kampf, Arno P.
openaire +3 more sources
Cu Site Preference and Structural Evolution in Cu‐Doped BiMn7O12 Quadruple Perovskite
Light Cu substitution in the quadruple perovskite BiMn7‐xCuxO12 progressively suppresses monoclinic distortion while enhancing local structural disorder and weakening magnetic order. Unexpected Cu site preferences inferred experimentally contrast with first‐principles predictions, revealing a delicate competition among local bonding, structural ...
Cheng Peng +6 more
wiley +1 more source
Electron- and Hole-Doping Effects in Manganites Studied by X-Ray Absorption Spectroscopy
We investigate the electronic structures of hole-doped, La0.7Ca0.3MnO3, and electron-doped, La0.7Ce0.3MnO3, manganites by x-ray absorption near edge structure (XANES) spectroscopy at the O and Mn K-edges.
Asokan, K.; Jan, J. C.; Rao, K. V. R.; Chiou, J. W.; Tsai, H. M.; 彭維鋒; Pong, Way-faung; Tsai, M. H.; Kumar. R.
core +1 more source
Renormalization-group calculations for the critical properties of perovskite manganites, uranium superconductors, and hexagonal manganites [PDF]
Supervisor: Malay K. NandyIn this dissertation, we use renormalization-group (RG) analyses to explore the critical behavior of various strongly correlated spin-lattice coupled systems, namely, perovskite manganites, uranium superconductors, and hexagonal
Singh, Rohit
core +1 more source
High‐entropy perovskite oxides enable tunable structures and properties through multi‐cation disorder and entropy stabilization. This review summarizes advances in synthesis, structural and defect engineering, and their applications in OER/ORR, CO2RR, and electrochemical energy storage, highlighting in situ characterization and modeling that clarify ...
Obeylaw Moyo +8 more
wiley +1 more source

