Silver-epoxy microwave filters and thermalizers for millikelvin experiments

We present silver-epoxy filters combining excellent microwave attenuation with efficient wire thermalization, suitable for low temperature quantum transport experiments. Upon minimizing parasitic capacitances, the attenuation reaches ≥100 dB above ≈150 MHz and—when capacitors are added—already above...

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Bibliographic Details
Published in:	Applied physics letters Vol. 104; no. 21
Main Authors:	Scheller, Christian P., Heizmann, Sarah, Bedner, Kristine, Giss, Dominic, Meschke, Matthias, Zumbühl, Dominik M., Zimmerman, Jeramy D., Gossard, Arthur C.
Format:	Journal Article
Language:	English
Published:	Melville American Institute of Physics 26-05-2014
Subjects:	Applied physics ATTENUATION CAPACITORS CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY Electron energy ELECTRON TEMPERATURE EPOXIDES FILTERS Filtration GALLIUM ARSENIDES MHZ RANGE Microwave attenuation Microwave filters MICROWAVE RADIATION QUANTUM DOTS Quantum transport Sample holders SILVER TEMPERATURE RANGE 0000-0013 K THERMALIZATION Thermalization (energy absorption) THERMOMETERS
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