5 papers
Ultrafast sensing of photoconductivity decay using microwave resonators
B. Gyüre-Garami, B. Blum, O. Sági +6
Microwave reflectance probed photoconductivity (or -PCD) measurement represents a contactless and non-invasive method to characterize impurity content in semiconductors. Major d…
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…
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…
Non-calorimetric determination of absorbed power during magnetic nanoparticle based hyperthermia
I. Gresits, Gy. Thuróczy, O. Sági +3
Nanomagnetic hyperthermia (NMH) is intensively studied with the prospect of cancer therapy. A major challenge is to determine the dissipated power during in vivo conditions and con…