33 citations · 33 across the 4 of their papers we have counts for
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Atomic-Scale Phonon Engineering for Enhanced Thermal Transport in Wafer-Scale-Bonded -GaO/SiC Heterostructures
J. Liu, R. Mao, Z. Liu +6
Bonding semiconductors to substrates with high thermal conductivity is a promising way to solve the heat-dissipation problem of materials that transport heat poorly, and it avoids…
Plasmon Collapse in a Directional Strange Metal
Jiade Li, Peiyi He, Deng Hu +7
Strange metals are widespread in strongly correlated quantum matter and closely intertwined with high-temperature superconductivity and quantum criticality, yet their microscopic c…
Direct Measurement of Exciton Dispersion in the Long-Wavelength Limit
Peiyi He, Jiade Li, Jiakai Wang +15
Exciton dispersion, which governs the propagation, scattering and radiative decay of electron-hole pairs, is essential to optoelectronics and quantum materials. In two-dimensional…
Direct observation of anisotropic exciton dispersion in the 2D semiconductor CrSBr
Yiwen Song, Peiyi He, Weizhe Zhang +7
We report momentum-resolved measurements of exciton dispersion in multilayer CrSBr using defocus-engineered electron energy-loss spectroscopy, supported by first-principles calcula…