883 citations · 4.2k across the 49 of their papers we have counts for
6 papers · 1 filter
Stabilization of phase-pure rhombohedral HfZrO4 in Pulsed Laser Deposited thin films
Laura Bégon-Lours, Martijn Mulder, Pavan Nukala +6
Controlling the crystalline structure of Hafnium Zirconate and its epitaxial relationship to a semiconducting electrode has a high technological interest, as ferroelectric material…
Tunable resistivity exponents in the metallic phase of epitaxial nickelates
Qikai Guo, Saeedeh Farokhipoor, César Magén +2
We report a detailed analysis of the electrical resistivity exponent of thin films of NdNiO3 as a function of epitaxial strain. Strain-free thin-films show a linear dependence of t…
Magneto-ionic control of spin polarization in magnetic tunnel junctions
Yingfen Wei, Sylvia Matzen, Cynthia P. Quinteros +4
Magnetic tunnel junctions (MTJs) with Hf0.5Zr0.5O2 barriers are reported to show both tunneling magnetoresistance effect (TMR) and tunneling electroresistance effect (TER), display…
Direct epitaxial growth of polar (1-x)HfO2-(x)ZrO2 ultra-thin films on Silicon
Pavan Nukala, Jordi Antoja-Lleonart, Yingfen Wei +3
Ultra-thin Hf1-xZrxO2 films have attracted tremendous interest owing to their Si-compatible ferroelectricity arising from polar polymorphs. While these phases have been grown on Si…
Magnetic tunnel junctions based on ferroelectric Hf0.5Zr0.5O2 tunnel barriers
Yingfen Wei, Sylvia Matzen, Guillaume Agnus +7
A ferroelectric tunnel barrier in between two ferromagnetic electrodes (multiferroic tunnel junction, MFTJ), is one of the most promising concepts for future microelectronic device…
Periodicity doubling cascades: direct observation in ferroelastic materials
Arnoud S. Everhardt, Silvia Damerio, Jacob A. Zorn +6
Very sensitive responses to external forces are found near phase transitions. However, phase transition dynamics and pre-equilibrium phenomena are difficult to detect and control.…