962 citations
11 papers
Tailoring the atomic structure of graphene nanoribbons by STM lithography
Levente Tapaszto, Gergely Dobrik, Philippe Lambin +1
The practical realization of nano-scale electronics faces two major challenges: the precise engineering of the building blocks and their assembly into functional circuits. In spite…
Coevolution of teaching activity promotes cooperation
Attila Szolnoki, Matjaz Perc
Evolutionary games are studied where the teaching activity of players can evolve in time. Initially all players following either the cooperative or defecting strategy are distribut…
Diversity of reproduction rate supports cooperation in the prisoner's dilemma game on complex networks
A. Szolnoki, M. Perc, G. Szabo
In human societies the probability of strategy adoption from a given person may be affected by the personal features. Now we investigate how an artificially imposed restricted abil…
Self-organizing patterns maintained by competing associations in a six-species predator-prey model
G. Szabo, A. Szolnoki, I. Borsos
Formation and competition of associations are studied in a six-species ecological model where each species has two predators and two prey. Each site of a square lattice is occupied…
Phase transitions induced by variation of invasion rates in spatial cyclic predator-prey models with four or six species
Gyorgy Szabo, Attila Szolnoki
Cyclic predator-prey models with four or six species are studied on a square lattice when the invasion rates are varied. It is found that the cyclic invasions maintain a self-organ…
Micro-Hotplates for Thermal Characterisation of Structural Materials of Mems
P. Furjes, P. Csikvari, I. Bársony +1
Accurate knowledge of mechanical and thermal properties of structural materials used in MEMS is essential for optimum geometric and functional design. The extraction of precise phy…