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Planar versus three-dimensional growth of metal nanostructures at graphene
(Carbon, 2016)
Employing density functional theory we studied microscopic mechanisms governing initial stages of growth of three selected metals (Li, Ti and Ca) on graphene. Tendency towards planar or three-dimensional (3D) growth is ...
A mathematical model of the hypothalamo-pituitary-adrenocortical system and its stability analysis
(Chaos, Solitons and Fractals, 2005)
It is commonly assumed that the hypothalamo-pituitary-adrenocorticat (HPA) axis generates oscillations, because a regular daily rhythm of its component hormones is observed. We offer another plausible explanation of the ...
Biphonons in the beta-Fermi-Pasta-Ulam model
(Physica. D: Nonlinear Phenomena, 2006)
Discrete breathers or intrinsic localized modes are nonlinear localized states that appear in several classical extended systems, such as for instance the Fermi-Paste-Ulam (FPU) model. In order to probe the quantum states ...
High-efficiency Sb2S3-based hybrid solar cell at low light intensity: cell made of synthesized Cu and Se-doped Sb2S3
(Progress in Photovoltaics, 2016)
Cu-doped (as p-doped) and Se-doped (as n-doped) Sb2S3 were synthesized from undoped Sb2S3 using a newly developed technique, simple colloidal synthesis method. X-ray diffraction measurements detected no peaks related to ...
Controlling Hydrogenation of Graphene on Ir(111)
(ACS Nano, 2013)
Combined fast X-ray photoelectron spectroscopy and density functional theory calculations reveal the presence of two types of hydrogen adsorbate structures at the graphene/Ir(111) interface, namely, graphane-like islands ...
Comment on Sodium pyroxene NaTiSi2O6: Possible haldane spin-1 chain system - Popovic et al. reply
(Physical Review Letters, 2006)
Comment on Oscillation of the Fe and Co magnetic moments near the sharp (1 -1 0) Fe/Co interface
(Physical Review Letters, 1998)