Magnetic field control of the optical spin Hall effect by Liew, Timothy Chi Hin, Shelykh, Ivan A., Morina, Skender

“…We investigate theoretically the effect of an external magnetic field on polarization patterns appearing in quantum microcavities due to the optical spin Hall effect. We show that increase of the magnetic field perpendicular to the plane of the cavity resulting in the increase of the Zeeman splitting leads to the transition from azimuthal separation of polarizations to their radial separation. …”
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Modulation of spin-orbit torque efficiency by thickness control of heavy metal layers in Co/Pt multilayers by Sethi, Pankaj, Krishnia, Sachin, Li, Sihua, Lew, Wen Siang

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Anomalous floquet non-Hermitian skin effect in a ring resonator lattice by Gao, He, Xue, Haoran, Gu, Zhongming, Li, Linhu, Zhu, Weiwei, Su, Zhongqing, Zhu, Jie, Zhang, Baile, Chong, Y. D.

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Quantum spin Hall effect and topological phase transition in InNxBiySb1−x−y/InSb quantum wells by Song, Zhigang, Bose, Sumanta, Fan, Weijun, Zhang, Dao Hua, Zhang, Yan Yang, Li, Shu Shen

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Giant photonic spin Hall effect empowered by polarization-dependent quasibound states in the continuum in compound grating waveguide structures by Wu, Feng, Liu, Tingting, Long, Yang, Xiao, Shuyuan, Chen, Gengyan

“…The photonic spin Hall effect (PSHE) plays an important role in both fundamental science and precision metrology. …”
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Unveiling the chirality of the quantum anomalous Hall effect by Chen, Hongyu, Jin, Yuanjun, Mohammad Yahyavi, Belopolski, Ilya, Shao, Sen, Hou, Tao, Wang, Naizhou, Hsu, Chia-Hsiu, Zhao, Yilin, Yang, Bo, Ma, Qiong, Yin, Jia-Xin, Xu, Su-Yang, Gao, Weibo, Chang, Guoqing

“…The ordinary and quantum Hall effects with fixed carrier types, electron or hole, exhibit well-defined chirality under external magnetic fields, but the analogous chirality of the quantum anomalous Hall effect (QAHE) remains little explored. …”
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Dynamical and statistical properties of anyons in fractional quantum hall effect by Ha, Quang Trung

“…The quantum Hall effect has been the prototypical example for many emerging fields of Physics, including the study of topological phases of matter, topological order, and topological insulators. …”
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Skyrmion-driven topological Hall effect in a Shastry-Sutherland magnet by Swain, N., Shahzad, M., Paradezhenko, G. V., Pervishko, A. A., Yudin, D., Sengupta, Pinaki

“…Using an $sd$ exchange model, we show here that metallic Shastry-Sutherland magnets can exhibit a topological Hall effect driven by magnetic skyrmions under realistic conditions. …”
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Parametric inversion of spin currents in semiconductor microcavities by Flayac, H., Solnyshkov, D. D., Malpuech, G., Shelykh, Ivan A.

“…The optical spin-Hall effect results in the formation of an antisymmetric real-space polarization pattern giving birth to spin currents. …”
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Localization of chiral edge states by the non-hermitian skin effect by Liu, Gui-Geng, Mandal, Subhaskar, Zhou, Peiheng, Xi, Xiang, Banerjee, Rimi, Hu, Yuan-Hang, Wei, Minggui, Wang, Maoren, Wang, Qiang, Gao, Zhen, Chen, Hongsheng, Yang, Yihao, Chong, Yidong, Zhang, Baile

“…Quantum Hall systems host chiral edge states extending along the one-dimensional boundary of any two-dimensional sample. …”
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Chiral spin textures in a frustrated kondo lattice model by Munir Shahzad

“…These systems when arranged on geometrically frustrated lattices stabilize topologically non-trivial chiral configurations of localized spins that drive unconventional transport phenomenon such as topological or geometrical Hall effect. …”
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Motion of patterns in polariton quantum fluids with spin-orbit interaction by Liew, Timothy Chi Hin, Egorov, O. A., Werner, A., Ostrovskaya, E. A., Lederer, F.

“…Similar to the optical spin Hall effect, this becomes possible due to a spin-orbit interaction induced by a longitudinal-transverse splitting (TE-TM splitting) of the photonic resonator mode. …”
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Nonlinear spin filter for non-magnetic materials at zero magnetic field by Marcellina, Elizabeth, Srinivasan, Ashwin, Nichele, Fabrizio, Stano, Peter, Ritchie, David A., Farrer, Ian, Culcer, Dimitrie, Hamilton, Alexander R.

“…In semiconductors, spin-to-charge conversion is typically achieved using the inverse spin Hall effect or using a large magnetic field. …”
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Spin orbit torques induced magnetization reversal through asymmetric domain wall propagation in Ta/CoFeB/MgO structures by Cao, Jiangwei, Chen, Yifei, Jin, Tianli, Gan, Weiliang, Wang, Ying, Zheng, Yuqiang, Lv, Hua, Cardoso, Susana, Wei, Dan, Lew, Wen Siang

“…The magnetization reversal induced by spin orbit torques in the presence of Dzyaloshinskii-Moriya interaction (DMI) in perpendicularly magnetized Ta/CoFeB/MgO structures were investigated by using a combination of Anomalous Hall effect measurement and Kerr effect microscopy techniques. …”
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Spin-orbit torque magnetization switching in Co/Pt multilayers for multistate memory and logic devices by Lim, Gerard Joseph

“…It has proven to be a serious contender in emerging memory technology due to its intrinsic non-volatility, low power dissipation, and high speed. The spin degree of freedom further opens opportunities that exploit its ultrafast dynamics and spin transport. …”
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Programmable spin–orbit-torque logic device with integrated bipolar bias field for chirality control by Lim, Gerard Joseph, Chua Daniel, Gan Weiliang, Murapaka Chandrasekhar, Lew Wen Siang

“…While several field-free spin–orbit torque (SOT)-driven logic devices have been proposed, their operation typically requires additional initialization or reset pulses, the exchange-coupled canted spins reduce both anomalous Hall sign-to-noise ratio as well as thermal stability of the ferromagnetic layer, and device-to-device variation in exchange coupling strength is expected. …”
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Tunable topological phase transition in the telecommunication wavelength by Tian, Fanglin, Zhou, Junxiao, Wang, Qiang, Liu, Zhaowei

“…Recent progress in the Valley Hall insulator has demonstrated a nontrivial topology property due to the distinct valley index in 2D semiconductor systems. …”
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Enhanced spin-orbit torques in rare-earth Pt/[Co/Ni]2/Co/Tb systems by Lew, Wen Siang, Wong, Qi Ying, Murapaka, Chandrasekhar, Law, Wai Cheung, Gan, Wei Liang, Lim, Gerard Joseph

“…A relatively large effective spin Hall efficiency of Tb, θeffSH,Tb, is determined to be −0.480 for Tbwith a 9-nm thickness through a Hz-biased harmonic measurement. …”
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In situ Kerr and harmonic measurement in determining current-induced effective fields in MgO/CoFeB/Ta by Wong, Qi Ying, Gan, Weiliang, Luo, Fanglin, Lim, Gerard Joseph, Ang, Calvin Ching Ian, Tan, Funan, Law, Wai Cheung, Lew, Wen Siang

“…A combination of the harmonic measurement and in situ Kerr imaging was used to experimentally determine the spin-orbit (SO) effective fields in a MgO/CoFeB/Ta structure. …”
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Compositional dependence of spintronic properties in Pt/GdCo films by Suzuki, Daniel H, Lee, Byung Hun, Beach, Geoffrey SD

“…We find a 5× increase in effective spin Hall angle with increasing Gd concentration, suggesting an improvement in spin transfer efficiency in rare earth materials. …”
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