Instrumentation for millimeter-wave magnetoelectrodynamic investigations of low-dimensional conductors and superconductors
作者： Philippe Goy , Stephen Hill , Michel Gross , Monty Mola
DOI: 10.1063/1.1150182
关键词:
摘要: We describe instrumentation for conducting high sensitivity millimeter-wave cavity perturbation measurements over a broad frequency range (40–200 GHz) and in the presence of strong magnetic fields (up to 33 T). A vector network analyzer (MVNA) acts as continuously tunable microwave source phase sensitive detector (8–350 GHz), enabling simultaneous complex parameters (resonance Q value) at rapid repetition rate (∼10 kHz). discuss principle operation MVNA construction probe coupling various cylindrical resonator configurations which can easily be inserted into field magnet cryostat. also present several experimental results demonstrate potential instrument studies low-dimensional systems.
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