2014年4月1日 · FMR by means of VNA (VNA-FMR) has proven to be a very sensitive technique for characterizing ultrathin magnetic films and nanostructures. It has the advantages of having …

High-resolution Vector-Network-Analyzer FerroMagnetic Resonance (VNA-FMR) measurements are an easy and convenient tool for your research and sample characterization. But measuring …

The standard FMR experiment uses fixed frequency by the employed microwave cavity while sweeping magnetic field. On the other hand, Vector network analyzer-FMR (VNA-FMR) can …

2018年5月4日 · This work presents a vector network analyzer ferromagnetic resonance (VNA-FMR) spectrometer with field differential detection. This technique differentiates the S …

We have developed a vector network analyzer ferromagnetic resonance (VNA-FMR) spectrometer with field modulation detection. This system provides broadband coverage and …

2006年5月15日 · Stripline (SL), vector network analyzer (VNA), and pulsed inductive microwave magnetometer (PIMM) techniques were used to measure the ferromagnetic resonance (FMR) …

2013年7月31日 · FMR spectrometer is a tool to record electromagnetic (EM) wave absorbed by sample of interest under the influence of external DC or Quasi DC magnetic field. Simply …

2016年11月1日 · Two-port vector network analyzer ferromagnetic resonance (VNA-FMR) measurements using coplanar waveguides (CPWs) are a fast and powerful tool for the …

VNA is commonly used with MS and CPW for FMR determination with frequency swept at fixed field. Since signal output from VNA cannot be plugged into lock-in amplifier directly, the …

铁磁共振 (Ferromagnetic Resonance,FMR)测试是表征材料的磁性与磁化动力学特性最常用的手段,也是研究磁性材料和自旋电子器件十分重要的工具,其已广泛应用于磁性薄膜,磁性多层纳米材 …

2011年8月24日 · A ferromagnetic resonance (FMR) spectrometer whose main components consist of an X-band resonator and a vector network analyzer (VNA) was developed. This …

This Jupyter Notebook provides a comprehensive analysis of data obtained from VNA (Vector Network Analyzer) experiments. The notebook is designed to process and visualize data …

2021年9月12日 · Of the methods available, the use of micro-resonators and stripline technologies in tandem with the vector network analyzer (VNA) is extremely promising and has now …

2006年12月1日 · Finally, we demonstrate the advantage of the VNA-FMR technique for measurements of magnetic nano-structures with nonuniform magnetization configuration by …

2021年1月20日 · Frequency sweeps with various fixed–magnetic field ferromagnetic resonance (FMR) measurements found a low magnetic damping parameter approaching 1.5 × 10 −3 at …

II. SAMPLES AND MEASUREMENT METHODS: SL-FMR, VNA-FMR, AND PIMM TECHNIQUES ection reviews the three techniques presented in the Introduction and describes the samples. …

2007年9月14日 · Pulsed inductive microwave magnetometer (PIMM), conventional ferromagnetic resonance (FMR), and vector network analyzer FMR (VNA-FMR) have been used for …

2022年12月21日 · It is shown in this work that a synchronous measurement setup is able to conveniently and accurately retrieve ferromagnetic resonance's (FMR) main physical …

2021年9月24日 · We have developed a vector network analyzer ferromagnetic resonance (VNA-FMR) spectrometer with field modulation detection. This system provides broadband coverage …

Ferromagnetic resonance (FMR) is a powerful experimental technique for studying ferromagnetic materials. It is used to measure the gyromagnetic ratio, anisotropy field, and damping constant …