Results 171 to 180 of about 54,707 (265)

Magnetic and Structural Response Tuned by Coexisting Mn Concentration‐Dependent Phases in MnBi2Te4 Thin Film Grown on GaAs(001) by Molecular Beam Epitaxy

Advanced Functional Materials, EarlyView.
The study explores structural and magnetic properties of one of the most recent topological quantum materials (MnBi2Te4). The Mn‐poor structure leads to stacking faults (quintuple layer ‐ QL of Bi2Te3 formation instead of a septuple layer ‐ SL of MnBi2Te4), resulting in a coexistence between weak antiferromagnetism and ferromagnetism.
Wesley F. Inoch, Sergio L. A. Mello, Gilberto Rodrigues‐Junior, Sukarno O. Ferreira, Marcelo M. Sant'Anna, Benjamin R. Salles, Mateus T. Souza, Sérgio L. Morelhão, Maybi F. Sampaio, Bráulio S. Archanjo, Leonarde N. Rodrigues   +10 more
wiley   +1 more source

Rethinking Geoengineering Governance Utilizing the Playing God Argument: Considerations of Knowledge, Control, and Benevolence. [PDF]

Sci Eng Ethics
Dreiman J, Green BP.
europepmc   +1 more source

Grain Boundary Space Charge Engineering of Solid Oxide Electrolytes: Model Thin Film Study

Advanced Functional Materials, EarlyView.
This study demonstrates unprecedented control of grain boundary electrical properties in solid electrolytes. Selective diffusion of cations through grain boundaries in thin films enables 12 orders of magnitude variation in ionic resistance, proving that systematic chemical modification of grain boundary electrical properties is feasible.
Thomas Defferriere, Yong Beom Kim, Colin Gilgenbach, James M. LeBeau, WooChul Jung, Harry L. Tuller   +5 more
wiley   +1 more source

Editorial: Computational argumentation: a foundation for human-centric AI. [PDF]

Front Artif Intell
Dietz E, Kakas A, Michael L.
europepmc   +1 more source

‘Oxygen Bound to Magnesium’ as High Voltage Redox Center Causes Sloping of the Potential Profile in Mg‐Doped Layered Oxides for Na‐Ion Batteries

Advanced Functional Materials, EarlyView.
Na‐ion batteries ‐ Impact of doping on the oxygen redox: The sloping potential of NaMg0.1Ni0.4Mn0.5O2 above 4.0 V is caused by a new redox center (arising from the ‘O bound to Mg’), having a higher potential but being more irreversible compared to the ‘O bound to Ni’.
Yongchun Li, Konstantin Köster, Katherine A. Mazzio, Yanan Sun, Annica I. Freytag, Deniz Wong, Christian Schulz, Götz Schuck, Volodymyr Baran, Alba San Jose Mendez, Marcin Zając, Payam Kaghazchi, Philipp Adelhelm   +12 more
wiley   +1 more source

Exploring Teachers' Resource Utilization Practices and Beliefs in Mathematics Education: A Cross-National Study on Reasoning and Proving. [PDF]

Int J Sci Math Educ
Kohanová I, Slavíčková M, Rosa S, Di Paola B, Michal J, Çakıroğlu E.   +5 more
europepmc   +1 more source

Twitter Activists' Argumentation Through Subdiscussions: Theory, Method and Illustration of the Controversy Surrounding Sustainable Fashion. [PDF]

Argumentation, 2023
Greco S.
europepmc   +1 more source

A Tracer Diffusion Study of Diverse Photo‐Ionic Phenomena in Strontium Titanate

Advanced Functional Materials, EarlyView.
Two strong interfacial photo‐ionic effects are demonstrated for the model system SrTiO3 through the application of isotope exchange experiments: UV illumination is found to enhance the oxygen surface exchange coefficient by several orders of magnitude and to depress the surface space‐charge potential substantially.
David M. Schwenkel, Timon F. Kielgas, George F. Harrington, Roger A. De Souza   +3 more
wiley   +1 more source

Demonstrating consensus in argumentative settings: Co-constructions in children's peer discussions. [PDF]

Eur J Psychol Educ
Kreuz J, Luginbühl M.
europepmc   +1 more source

The persuasive essays for rating, selecting, and understanding argumentative and discourse elements (PERSUADE) corpus 1.0. [PDF]

Assess Writ, 2022
Crossley SA, Baffour P, Tian Y, Picou A, Benner M, Boser U.   +5 more
europepmc   +1 more source