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cond-mat.mtrl-sci2025
Exfoliation and Cleavage of Crystals from a Universal Potential
Tom Barnowsky, Carsten Timm, Rico Friedrich
Exfoliation and cleavage create two-dimensional (2D) materials and surfaces with physical and chemical properties distinct from their bulk parents. The rising class of non-van der…
cond-mat.mtrl-sci2009★ 66 cited
Spin excitations in the excitonic spin-density-wave state of the iron pnictides
P. M. R. Brydon, C. Timm
Motivated by the iron pnictides, we examine the spin excitations in an itinerant antiferromagnet where a spin-density wave (SDW) originates from an excitonic instability of nested…