Title: TBN
Abstract: TBN
Condensed Matter Seminar
Spectroscopic and transport signatures of one-dimensional spinon liquid
Abstract:
Quasiparticles of the Heisenberg spin-1/2 chain — spinons — represent the best experimentally accessible example of fractionalized excitations known to date. Dynamic spin response of the spin chain is typically dominated by the broad multi-spinon continuum that often masks subtle features, such as continuum edge singularities, induced by the interaction between spinons. This, however, is not the case in the small momentum region of the magnetized spin chain where strong interaction between spinons leads to qualitative changes to the response.
Geodynamics in meta spacetime
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Quantum simulations of solids and molecules on hybrid quantum-classical architectures
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Controlling Emission Wavelength and Chirality of Quantum Emitters in 2D Heterostructures
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In this talk I will provide a brief overview of two recent accomplishments in my group toward achieving quantum emitters capable of operating in telecommunication wavelength and generating circularly polarized single photons without the need of external magnetic field and spin polarized injection of carriers/excitons.
Probing Andreev bound states with circuit quantum electrodynamics
Abstract:
Spin chirality driven by thermal fluctuation processes in magnetic insulators and metals
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Hydrodynamics of Quantum Matter
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Moiré magnetism: a synergy between flatlands
Abstract:
Graphene is not the only two-dimensional material with far-reaching significance. It falls into the category of van der Waals (vdW) materials which can be exfoliated down to atomically thin monolayers. Thousands of them have been created and can be further assembled into designer heterostructures like quantum Lego. Stackings can induce moiré patterns, sparking major efforts in the studies of resultant new electronic phenomena in vdW heterostructures.
Understanding emergent quantum phenomena in the real world
Abstract:
With the advancements in quantum materials research, the emergent quantum many-body phenomena, such as competing orders, topological order and fractionalization, can be realized in much more controllable ways. However, resolving them experimentally can be challenging.
With the advancements in quantum materials research, the emergent quantum many-body phenomena, such as competing orders, topological order and fractionalization, can be realized in much more controllable ways. However, resolving them experimentally can be challenging.
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