Non-Volatile In-Memory Computing by Spintronics by Yu, Hao, Ni, Leibin, Wang, Yuhao

“…Since the main bottleneck is from memory, we aim to develop an energy-efficient in-memory computing platform in this book. First, the models of spin-transfer torque magnetic tunnel junction and racetrack memory are presented. …”
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Arsenene nanoribbon edge-resolved strong magnetism by Wang, Sanmei, Zhang, Xi, Huang, Yongli, Sun, Chang Qing

“…Consistency between bond-order-length-strength correlation (BOLS) theory and density functional theory (DFT) calculations verified that: (i) the edge bond contraction of 9.54% deepened the edge potential well of AsNR, (ii) a net charge of 0.06 e- transferred from the inner region to the edge; and (iii) the edge quantum well polarized the unpaired electron and the net spin (antiferromagnetic or ferromagnetic depending on the width) is localized at the zigzag edge. …”
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Factor modeling for clustering high-dimensional time series by Zhang, Bo, Pan, Guangming, Yao, Qiwei, Zhou, Wang

“…Numerical illustration with both simulated data as well as a real data example is also reported. As a spin-off, the proposed new approach also advances significantly the statistical inference for the factor model of Lam and Yao. …”
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A variational master equation approach to quantum dynamics with off-diagonal coupling in a sub-Ohmic environment by Sun, Ke-Wei, Fujihashi, Yuta, Ishizaki, Akihito, Zhao, Yang

“…A master equation approach based on an optimized polaron transformation is adopted for dynamics simulation with simultaneous diagonal and off-diagonal spin-boson coupling. Two types of bath spectral density functions are considered, the Ohmic and the sub-Ohmic. …”
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Optical study of excitonic complexes in transition metal dichalcogenides monolayers by Bao, Di

“…The different energy splittings of the excitonic features in a magnetic field arise from several contributions, including spin magnetic moment, valley magnetic moment and atomic orbital magnetic moment. …”
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Electronic structure of topological quantum materials probed by angle-resolved photoelectron spectroscopy by Schröter, N

“…Graphene is predicted to be a quantum spin Hall insulator, but due to the weak spin-orbit coupling (SOC) of carbon, the predicted bulk energy gap at its Dirac point remains unresolved. …”

Hand-held devices for generating force/torque perturbations by Wong, Yoke Cung.

“…The working principle is to spin the flywheel at a certain angular speed and then break this rotation motion within a very short period so that relatively high deceleration will take place and torque will be generated. …”
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Topological phases with parafermions: theory and blueprints by Alicea, J, Fendley, P

“…First we generalize the intimate connection between the -symmetric Ising quantum spin chain and Majorana fermions to -symmetric chains and parafermions. …”

Azadihomocorannulene as a heptagon-embedded diradicaloid by Hamamoto, Yosuke, Wang, Weifan, Li, Yongxin, Ito, Shingo

“…The synthesis was achieved through a mechanochemical C(sp2)-H/C(sp3)-H coupling in the presence of sodium as a key reaction. Electron spin resonance studies revealed that the neutral azapentabenzodihomocorannulene adopts a singlet diradical (diradicaloid) ground state with a small singlet-triplet energy gap of 2.1 kcal/mol. …”
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Magnetism in graphene oxide induced by epoxy groups by Lee, Dongwook, Seo, Jiwon, Zhu, Xi, Cole, Jacqueline M., Su, Haibin

“…Local density approximation calculation results well reproduce the magnetic moments obtained from experiments, and these results indicate that the unpaired spin induced by the presence of epoxy groups is the origin of the magnetism. …”
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Bilayer skyrmion dynamics on a magnetic anisotropy gradient by Ang, Calvin Ching Ian, Gan, Weiliang, Lew, Wen Siang

“…Magnetic skyrmion transport has been primarily based on the use of spin torques which require high current densities and face performance deterioration associated with Joule heating. …”
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Synthesis and characterization of reduced graphene oxide-based composites by Wu, Shixin

“…The conductive rGO films are fabricated by reduction of spin-coated GO films. By varying the solution volume in the spin-coating process, the film thickness can be adjusted and hence the film transmittance and sheet resistance can be controlled. …”
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Magnetic levitation using neodymium magnets for vertical axis wind turbine (VAWT) II by Lai, Chunji

“…This project involved the design and fabrication of a test model vertical axis wind turbine, however as this experiment was carried out indoor without any wind condition, the author used a dc motor to simulate the wind required to spin the turbine. The advantage of this motor allows the author some control over the speed of the turbine. …”
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Singlet fission in organic crystals : ultrafast spectroscopic study by Ma, Lin

“…Singlet fission (SF) is a spin-allowed process in which one singlet excited molecule shares its energy with an adjacent molecule in the ground state, both molecules forming a pair of triplet states. …”
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Molecular modulation of fluorene-dibenzothiophene-S,S-dioxide-based conjugated polymers for enhanced photoelectrochemical water oxidation under visible light by Dai, Chunhui, Gong, Xuezhong, Zhu, Xianglin, Xue, Can, Liu, Bin

“…Moreover, C12 was used for preparation of a composite film with TiO2 nanorod arrays via spin-coating to yield an approximately 11-fold higher anodic PEC activity than that of pure TiO2. …”
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Annihilation mechanisms for interacting skyrmions in magnetic nanowire by Al Saidi, W., Bhatti, Sabpreet, Piramanayagam, S. N., Sbiaa, R.

“…In this paper, the interaction, dynamics and annihilation mechanisms of Néel skyrmions in nanowire confinement under the influence of spin-transfer torque (STT) and edge forces have been studied. …”
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Assessing the financial performance of container shipping companies by Cai, Kewei

“…Over the past few decades, a phenomenon was observed where container shipping lines are adapting vertical integration strategies towards the ports and logistics market, which is outside of their core business. …”
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Synthesis, characterization and terahertz study of metal oxides by He, Mi

“…The interplays among various orderings of the spin, charge and orbital degrees of freedom in a broad spectrum of crystalline structures produce a number forms of symmetry-breaking patterns of spatial inversion, time-reversal and gauge symmetries, leading to exciting emergent phenomena in strongly-correlated electron systems and promising a variety of potential applications. …”
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Micro-systems mechanics Vol. IV by Lin, Rongming, David J. Ewins

“…It can regulate the position of read/write head laterally in parallel with the surface of the disk and simultaneously adjust the flying height of the read/write head over the spinning platter. Both static and dynamic analyses of the actuator have been performed by ANSYS. …”
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Detection of magnetic field effects by confocal microscopy by Déjean, V, Konowalczyk, M, Gravell, J, Golesworthy, MJ, Gunn, C, Pompe, N, vander Elst, OF, Oxborrow, M, Aarts, DGAL, Mackenzie, S, Timmel, C

“…Certain pairs of paramagnetic species generated under conservation of total spin angular momentum are known to undergo magnetosensitive processes. …”