Laser-enhanced magnetism in SmFeO 3
Source abstract
Abstract
Quantum magnetic materials enable the clean realization of many-body states on macroscopic length scales. Dynamic control at terahertz (THz) frequencies is a new frontier for both fundamental physics and applications in quantum technologies. Here, the authors propose THz magnetophononics at low temperatures to control spin excitations in SmFeO${}3$ (a functional rare-earth orthoferrite in spintronics) through lattice excitations (phonons). This approach uncovers a dynamical magnetophononic first-order phase transition that enhances magnetism in SmFeO${}3$.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Magnetic and transport properties of perovskites and related materials · Multiferroics and related materials · Advanced Condensed Matter Physics
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
The University of Texas at Dallas
Max Planck Institute for the Physics of Complex Systems
CUNY
Flatiron Institute
College of Staten Island
Funding
National Science Foundation · Welch Foundation · Kavli Institute for Theoretical Physics, University of California, Santa Barbara · Simons Foundation
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