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“…We report a giant valley exciton splitting of 16 meV/T for monolayer WS(2), using the proximity effect from an EuS substrate, which is enhanced by nearly two orders of magnitude from that obtained by an external magnetic field. …”
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“…The retaining wall is a passive engineering measure to prevent and control unsafe factors caused by rock collapse in the valleys. Existing studies have mainly focused on its functional robustness and safety features, with few exploring its visual quality in the landscape. …”
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“…Spin-valley and electronic band topological properties have been extensively explored in quantum material science, yet their coexistence has rarely been realized in stoichiometric two-dimensional (2D) materials. …”
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“…The resulting giant effective g factor of −15 for interlayer excitons induces near-unity valley polarization via valley-selective energetic splitting in high magnetic fields, even after nonselective excitation. …”
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“…The results show that the ultrasmall monolayered WS(2) QDs exhibit a giant spin–valley coupling of ca. 821 meV. Moreover, the pristine ultrasmall monolayered WS(2) QDs show purple PL centered at 416 nm, and the defect PL peaks in defective WS(2) QDs can be effectively removed by annealing. …”
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“…Such giant and thickness-independent valley coherence of large single-crystal 3R WS(2) at room temperature would provide a firm foundation for quantum manipulation of the valley degree of freedom and practical application of valleytronics.…”
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“…By placing strain-free monolayer graphene on architected nanostructures to induce global inversion symmetry breaking, we demonstrate the development of giant pseudo-magnetic fields (up to ~800 T), valley polarization, and periodic one-dimensional topological channels for protected propagation of chiral modes in strained graphene, thus paving a pathway toward scalable graphene-based valleytronics.…”
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“…This allows us to study and exploit giant nonlocal resistances with a large valley Hall angle without a magnetic field. …”
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“…Janus Sb and Bi monolayers render direct and indirect giant bandgaps, respectively, which are derived from the strong SOC p(x) and p(y) orbitals at band-valley Brillouin points K and K′ where valley-selective circular dichroism of spin valley Hall insulators is also exhibited.…”
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“…The magnitude of A-B splitting is independent of the number of layers and coincides with the spin-valley coupling strength in monolayers. Ab initio calculations show that this thickness independent splitting pattern is a direct consequence of the giant spin-valley coupling which fully suppresses interlayer hopping at valence band edge near K points because of the sign change of the spin-valley coupling from layer to layer in the 2H stacking order.…”
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“…We propose a new type of spin-valley locking (SVL), named C-paired SVL, in antiferromagnetic systems, which directly connects the spin/valley space with the real space, and hence enables both static and dynamical controls of spin and valley to realize a multifunctional antiferromagnetic material. …”
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“…Radiometric data on whole rocks, glasses, feldspar and zircon crystals have been used to suggest that the Bishop Tuff giant magma body, which erupted ∼760,000 years ago and created the Long Valley caldera (California), was long-lived (>100,000 years) and evolved rather slowly. …”
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“…Giant spin splitting (GSS) of electronic bands, which is several orders of magnitude greater than the standard Rashba effect has been observed in various systems including noble-metal surfaces and thin films of transition-metal dichalcogenides. …”
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“…It is shown that the selective population of states in the neutron- emitter in beta -delayed neutron emission observed recently can be explained by a structure of the Gamow-Teller giant resonance not included in the 'gross theory' of beta -decay. …”
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“…In particular cow’s and goat's milk were both found, in agreement with the documented presence of rich pastures in the Bāmiyān valley when the historical restorations were carried out. …”
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“…Anomalous interlayer coupling and resultant giant PL enhancement are firstly observed in MoS(2) bilayers, related to the suspension of the top layer material and independent of twisted angle. …”
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