Stoichiometric LiNbO3 exhibits intrinsically low room-temperature thermal conductivity because stronger anharmonicity and larger scattering phase space suppress phonon lifetimes by 1-2 orders of magnitude relative to high-conductivity benchmarks like cBAs.
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Sliding bilayer altermagnets host antiferromagnetic half-metallicity and Chern insulator phases via spin-dependent interlayer hopping in ferrovalley states, demonstrated in V2OSSe by first-principles calculations.
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Intrinsically low thermal conductivity of stoichiometric lithium niobate:Experimental measurement and microscopic origin
Stoichiometric LiNbO3 exhibits intrinsically low room-temperature thermal conductivity because stronger anharmonicity and larger scattering phase space suppress phonon lifetimes by 1-2 orders of magnitude relative to high-conductivity benchmarks like cBAs.
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Intrinsic antiferromagnetic half-metal and topological phases from the ferrovalley states of the sliding bilayer altermagnets
Sliding bilayer altermagnets host antiferromagnetic half-metallicity and Chern insulator phases via spin-dependent interlayer hopping in ferrovalley states, demonstrated in V2OSSe by first-principles calculations.