516 citations · 2.8k across the 36 of their papers we have counts for
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Ultrafast simultaneous manipulation of multiple ferroic orders through nonlinear phonon excitation
Daniel A. Bustamante Lopez, Dominik M. Juraschek, Michael Fechner +3
Recent experimental studies have demonstrated the possibility of utilizing strong terahertz pulses to manipulate individual ferroic orders on pico- and femtosecond timescales. Here…
Dynamics of photo-induced ferromagnetism in oxides with orbital degeneracy
Jonathan B. Curtis, Ankit Disa, Michael Fechner +2
By using intense coherent electromagnetic radiation, it may be possible to manipulate the properties of quantum materials very quickly, or even induce new and potentially useful ph…
Antiferromagnetic spin canting and Magnetoelectric Multipoles in h-YMnO
M. Ramakrishnan, Y. Joly, Q. N. Meier +7
Hexagonal YMnO is a prototype antiferromagnet which exhibits multiferroic behavior with the ferroelectric and magnetic transitions occurring at different temperatures. We obs…
Optically-induced Umklapp shift currents in striped cuprates
Pavel E. Dolgirev, Marios H. Michael, Jonathan B. Curtis +6
Motivated by recent experiments that observed low-frequency second-order optical responses in doped striped superconductors, here we investigate the nonlinear electrodynamics of sy…
Optical Stabilization of Fluctuating High Temperature Ferromagnetism in YTiO
A. S. Disa, J. Curtis, M. Fechner +9
In quantum materials, degeneracies and frustrated interactions can have a profound impact on the emergence of long-range order, often driving strong fluctuations that suppress func…
The macroscopic monopolization in diagonal magnetoelectrics
Nicola A. Spaldin, Michael Fechner, Eric Bousquet +2
We develop the formalism of the macroscopic monopolization -- that is the monopole moment per unit volume -- in periodic solids, and discuss its relationship to the diagonal magnet…