493 citations · 966 across the 16 of their papers we have counts for
16 papers
Acoustic Phonon Dynamics in Co-Doped BaFeAs Thin Film
Alexander Bartenev, Roman Kolodka, Larry Theran +5
Pump-probe reflectivity reveals coherent acoustic oscillations at 33 and 8.2 GHz in a Ba(FeCo)As thin film. The acoustic response was analyzed using a mod…
Prediction of polarization vortices, charge modulation, flat bands, and moiré magnetism in twisted oxide bilayers
Naafis Ahnaf Shahed, Kartik Samanta, Mohamed Elekhtiar +5
The recent surge of interest in moiré superlattices of twisted van der Waals compounds has spotlighted the emergence of unconventional superconductivity and novel electronic phases…
Symmetry-controlled orbital Hall effect in IrO
Michael Patton, Dongwook Go, Daniel A. Pharis +7
Recent discovery of orbital currents in several material platforms including light element metals has opened new possibilities for exploring novel transport phenomena and applicati…
Symmetry-designed BiFeO3 single domain spin cycloid for efficient spintronics
Pratap Pal, Jonathon L. Schad, Anuradha M. Vibhakar +16
Deterministic control of coupled ferroelectric and antiferromagnetic orders remains a central challenge in multiferroics, limiting their integration into functional magnetoelectric…
Direct imaging and control of Berry curvature in noncollinear antiferromagnetic single-crystal thin films
Yuchuan Yao, Pratap Pal, Camron Farhang +11
The discovery of the intrinsic anomalous Hall effect (AHE) in noncollinear antiferromagnets where transverse Hall voltage emerges without magnetic field, has opened a plethora of p…
Experimental tests of the full spin torque conductivity tensor in epitaxial IrO2 thin films
Michael Patton, Daniel A. Pharis, Gautam Gurung +7
Unconventional spin-orbit torques arising from electric-field-generated spin currents in anisotropic materials have promising potential for spintronic applications, including for p…
Multiferroic Magnon Spin-Torque Based Reconfigurable Logic-In-Memory
Yahong Chai, Yuhan Liang, Cancheng Xiao +19
Magnons, bosonic quasiparticles carrying angular momentum, can flow through insulators for information transmission with minimal power dissipation. However, it remains challenging…
Charge Density Wave Modulation in Superconducting BaPbO/BaBiO Superlattices
D. T. Harris, N. Cambell, C. Di +9
The isotropic, non-magnetic doped BaBiO superconductors maintain some similarities to high-Tc cuprates, while also providing a cleaner system for isolating charge density wave…
Anisotropic spin-orbit torque generation in epitaxial SrIrO3 by symmetry design
T. Nan, T. J. Anderson, J. Gibbons +13
Spin-orbit coupling (SOC), the interaction between the electron spin and the orbital angular momentum, can unlock rich phenomena at interfaces, in particular interconverting spin a…
Electrical switching of magnetic polarity in a multiferroic BiFeO3 device at room temperature
N. Waterfield Price, R. D. Johnson, W. Saenrang +4
We have directly imaged reversible electrical switching of the cycloidal rotation direction (magnetic polarity) in a (111)-BiFeO3 epitaxial-film device at room temperature by non-r…
Development of very high Jc in Ba(Fe1-xCox)2As2 thin films grown on CaF2
C. Tarantini, F. Kametani, S. Lee +6
Ba(Fe1-xCox)2As2 is the most tunable of the Fe-based superconductors (FBS) in terms of acceptance of high densities of self-assembled and artificially introduced pinning centres wh…
Artificially engineered superlattices of pnictide superconductor
S. Lee, C. Tarantini, P. Gao +9
Significant progress has been achieved in fabricating high quality bulk and thinfilm iron-based superconductors. In particular, artificial layered pnictide superlattices offer the…
The behavior of grain boundaries in the Fe-based superconductors
J. H. Durrell, C. -B. Eom, A. Gurevich +4
The Fe-based superconductors (FBS) are an important new class of superconducting materials. As with any new superconductor with a high transition temperature and upper critical fie…
Coexistence of superconductivity and ferromagnetism in two dimensions
D. A. Dikin, M. Mehta, C. W. Bark +3
Ferromagnetism is usually considered to be incompatible with conventional superconductivity, as it destroys the singlet correlations responsible for the pairing interaction. Superc…
Superfluid density measurements of Ba(CoxFe1-x)2As2 films near optimal doping
Jie Yong, S. Lee, J. Jiang +6
We report the first direct measurements of superfluid density, ns(T) \propto λ-2(T), in films of Fe-pnictide superconductors. The magnetic penetration depth, λ(0), in our epitaxial…
Multi-gap superconductivity in a BaFe1.84Co0.16As2 film from optical measurements at terahertz frequencies
A. Perucchi, L. Baldassarre, C. Marini +10
We measured the THz reflectance properties of a high quality epitaxial thin film of the Fe-based superconductor BaFeCoAs with T=22.5 K. The film was grown…