183 citations · 420 across the 11 of their papers we have counts for
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Thermal conductivity decomposition in two-dimensional materials: Application to graphene
Zheyong Fan, Luiz Felipe C. Pereira, Petri Hirvonen +5
Two-dimensional materials have unusual phonon structures due to the presence of flexural (out-of-plane) modes. Although molecular dynamics simulations have been extensively used to…
Single- and many-particle description of scanning tunneling spectroscopy
Mikko M. Ervasti, Fabian Schulz, Peter Liljeroth +1
Scanning tunneling spectroscopy measures how a single electron with definite energy propagates between a sample surface and the tip of a scanning tunneling microscope. In the simpl…
Multiscale modeling of polycrystalline graphene: A comparison of structure and defect energies of realistic samples from phase field crystal models
Petri Hirvonen, Mikko M. Ervasti, Zheyong Fan +7
We extend the phase field crystal (PFC) framework to quantitative modeling of polycrystalline graphene. PFC modeling is a powerful multiscale method for finding the ground state co…