22 citations · 199 across the 23 of their papers we have counts for
6 papers · 1 filter
Incidence of multilayers in chemically exfoliated graphene
P. Szirmai, B. G. Márkus, J. C. Chacón-Torres +11
An efficient route to synthesize macroscopic amounts of graphene is highly desired and a bulk characterization of such samples, in terms of the number of layers, is equally importa…
Heating causes non-linear microwave absorption anomaly in single wall carbon nanotubes
B. G. Márkus, B. Gyüre-Garami, O. Sági +3
Microwave impedance measurements indicate a non-linear absorption anomaly in single wall carbon nanotubes at low temperatures (below K). We investigate the nature of the anoma…
Electronic properties of air-sensitive nanomaterials probed with microwave impedance measurements
B. G. Márkus, G. Csősz, O. Sági +10
Characterization of electronic properties of novel materials is of great importance for exploratory materials development and also for the discovery of new correlated phases. As se…
Electronic and magnetic properties of black phosphorus
Bence G. Márkus, Ferenc Simon, Károly Nagy +6
Black phosphorus has emerged as the next member in the graphene inspired two-dimensional materials family. Its electronic and magnetic properties are studied herein using electron…
A highly accurate measurement of resonator -factor and resonance frequency
B. Gyüre-Garami, O. Sági, B. G. Márkus +1
The microwave cavity perturbation method is often used to determine material parameters (electric permittivity and magnetic permeability) at high frequencies and it relies on measu…
Giant microwave absorption in fine powders of superconductors
G. Csősz, B. G. Márkus, A. Jánossy +8
Enhanced microwave absorption, larger than that in the normal state, is observed in fine grains of type-II superconductors (MgB and KC) for magnetic fields as small…