141 citations · 292 across the 15 of their papers we have counts for
15 papers
Enhanced Planar Antenna Efficiency Through Magnetic Thin-Films
Zhi Yao, Sidhant Tiwari, Joseph Schneider +3
This work proposes to use magnetic material as the substrate of planar antennas to overcome the platform effect caused by the conducting ground plane. The upper bound of the radiat…
Effective strain manipulation of the antiferromagnetic state of polycrystalline NiO
A. Barra, A. Ross, O. Gomonay +9
As a candidate material for applications such as magnetic memory, polycrystalline antiferromagnets offer the same robustness to external magnetic fields, THz spin dynamics, and lac…
Magnetoelastic and Magnetostrictive Properties of CoXAl Heusler Compounds
Farzad Mahfouzi, Gregory P. Carman, Nicholas Kioussis
We present a comprehensive first principles electronic structure study of the magnetoelastic and magnetostrictive properties in the Co-based CoXAl (X = V, Ti, Cr, Mn, Fe) full…
Chiral symmetry breaking for deterministic switching of perpendicular magnetization by spin-orbit torque
Hao Wu, John Nance, Seyed Armin Razavi +11
Symmetry breaking is a characteristic to determine which branch of a bifurcation system follows upon crossing a critical point. Specifically, in spin-orbit torque (SOT) devices, a…
Strain-mediated Symmetry Breaking Switch with Perpendicular Magnetic Anisotropy
Ruoda Zheng, Jin-Zhao Hu, Qianchang Wang +3
Magnetic switch with perpendicular magnetic anisotropy (PMA) is a promising method for controlling magnetization in several applications like magnetic tunnel junction and magnetic…
Modeling Incoherent Strain Mediated Multiferroic Bennett Clocking
12111 Jin-Zhao Hu, John P. Domann, Qianchang Wang +4
Strain mediated Bennett clocking has only recently been experimentally demonstrated and suffered from high error rates. Most models used to explain this behavior are macrospin mode…
Brillouin-Mandelstam Spectroscopy of Stress-Modulated Spatially Confined Spin Waves in Ni Thin Films on Piezoelectric Heterostructures
Fariborz Kargar, Michael Balinskiy, Howard Chiang +5
We report results of micro-Brillouin-Mandelstam light scattering spectroscopy of thermal magnons in the two-phase synthetic multiferroic structure consisting of a piezoelectric (PM…
Strain control of the Neel vector in Mn-based antiferromagnets
In Jun Park, Taehwan Lee, Protik Das +3
Control of the Neel vector in antiferromagnetic materials is one of the challenges preventing their use as active device components. Several methods have been investigated such as…
Voltage-induced strain clocking of nanomagnets with perpendicular magnetic anisotropies
Qianchang Wang, Jin-Zhao Hu, Cheng-Yen Liang +2
Nanomagnetic logic (NML) has attracted attention during the last two decades due to its promise of high energy efficiency combined with non-volatility. Data transmission in NML rel…
Pure voltage controlled magnetic nano-oscillator
Qianchang Wang, Yiheng Li, Andres Chaves +3
Nanomagnetic oscillator is a key component for radio-frequency (RF) signal generation in many nano-scale spintronic devices. However, the actuation mechanisms of nanomagnetic oscil…
Voltage Control of Magnetic Monopoles in Artificial Spin Ice
Andres C. Chavez, Anthony Barra, Gregory P. Carman
Current research on artificial spin ice (ASI) systems has revealed unique hysteretic memory effects and mobile quasi-particle monopoles controlled by externally applied magnetic fi…
Multiferroic Micro-Motors with Deterministic Single Input Control
John P. Domann, Cai Chen, Abdon E. Sepulveda +2
This paper describes a method for achieving continuous deterministic 360 magnetic moment rotations in single domain magnetoelastic discs, and examines the performance bo…
Strain-mediated spin-orbit torque switching for magnetic memory
Qianchang Wang, John Domann, Guoqiang Yu +3
Spin-orbit torque (SOT) represents an energy efficient method to control magnetization in magnetic memory devices. However, deterministically switching perpendicular memory bits us…
Magnetic microscopy and simulation of strain-mediated control of magnetization in Ni/PMN-PT nanostructures
Ian Gilbert, Andres C. Chavez, Daniel T. Pierce +4
Strain-mediated thin film multiferroics comprising piezoelectric/ferromagnetic heterostructures enable the electrical manipulation of magnetization with much greater efficiency tha…
Binary information propagation in circular magnetic nanodot arrays using strain induced magnetic anisotropy
M. Salehi-Fashami, M. Al-Rashid, Wei-Yang Sun +5
Nanomagnetic logic has emerged as a potential replacement for traditional CMOS-based logic because of superior energy-efficiency. One implementation of nanomagnetic logic employs s…