8 papers
Thermoelectric response of a ferroelectric insulator
Ryo Iguchi, Takashi Teranishi, Sakyo Hirose +4
Thermoelectric effects enable the conversion between heat and electricity without moving parts. While conventionally associated with mobile charges, we report thermoelectricity cau…
Fractional Magnonic Frequency Combs
Qian-Nan Huang, Zhiping Xue, Xudong Wang +5
Magnonic frequency combs (MFCs) are spectacular phenomena in microwave-driven high-quality magnets. Like the equally spaced prongs in a comb, conventional \textit{integer} MFCs are…
Dynamical control of random telegraph noise in magnetic tunnel junctions
Mehrdad Elyasi, Shun Kanai, Hideo Ohno +2
Faster random telegraph noise (RTN) in magnetic tunnel junctions (MTJs) would be beneficial for probabilistic computing applications. However, the interactions between the macrospi…
Universal Right-Hand Chirality of Evanescent Vector Fields
Yilin Qing, Ji Zou, Yi-Pu Wang +2
A locking between propagation direction , spin , and surface or interface normal -- a phenomenon broadly termed \textit{chirality} -- pervad…
Dynamical stability by spin transfer in nearly isotropic magnets
Hidekazu Kurebayashi, Joseph Barker, Takumi Yamazaki +9
Spin transfer torques (STTs) control magnetisation by electric currents, enabling a range of nano-scale spintronic applications. They can destabilise the equilibrium magnetisation…
Observing Differential Spin Currents by Resonant Inelastic X-ray Scattering
Yanhong Gu, Joseph Barker, Jiemin Li +12
Controlling spin currents, i.e., the flow of spin angular momentum, in small magnetic devices is the principal objective of spin electronics, a main contender for future energy eff…