Physics – Condensed Matter – Strongly Correlated Electrons
Scientific paper
2006-06-19
Physics
Condensed Matter
Strongly Correlated Electrons
Submitted to the Review of Scientific instruments
Scientific paper
10.1063/1.2336761
We describe instrumentation designed to perform millimeter-wave conductivity measurements in pulsed high magnetic fields at low temperatures. The main component of this system is an entirely non-metallic microwave resonator. The resonator utilizes periodic dielectric arrays (photonic bandgap structures) to confine the radiation, such that the resonant modes have a high Q-factor, and the system possesses sufficient sensitivity to measure small samples within the duration of a magnet pulse. As well as measuring the sample conductivity to probe orbital physics in metallic systems, this technique can detect the sample permittivity and permeability allowing measurement of spin physics in insulating systems. We demonstrate the system performance in pulsed magnetic fields with both electron paramagnetic resonance experiments and conductivity measurements of correlated electron systems.
Goddard Paul A.
Harrison Neil
McDonald Ross. D.
Mielke C. H.
Singleton John
No associations
LandOfFree
A photonic bandgap resonator to facilitate GHz frequency conductivity experiments in pulsed magnetic fields does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with A photonic bandgap resonator to facilitate GHz frequency conductivity experiments in pulsed magnetic fields, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A photonic bandgap resonator to facilitate GHz frequency conductivity experiments in pulsed magnetic fields will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-304357