论文标题
用于低温单端口铁磁共振光谱的短路共面波导，以探测铁电磁薄膜的磁性
A short-circuited coplanar waveguide for low-temperature single-port ferromagnetic resonance spectroscopy set-up to probe the magnetic properties of ferromagnetic thin films
论文作者
论文摘要
提出，设计和实施的一端的共面波导，以测量磁性薄膜的性质，作为矢量网络分析仪铁电磁共振（VNA-FMR）光谱的一部分。它的简单结构，潜在的应用和在低温室内的易于安装，尤其是对于低温测量值。它为FMR测量所必需的Gigahertz范围提供了宽带的频率。我们使用短路的共面波导的光谱设置已用于提取吉尔伯特阻尼系数和有效的磁化值，用于PY和CO等标准铁磁薄膜。
A coplanar waveguide shorted in one end is proposed, designed, and implemented successfully to measure the properties of magnetic thin films as a part of the vector network analyzer ferromagnetic resonance (VNA-FMR) spectroscopy set-up. Its simple structure, potential applications and easy installation inside the cryostat chamber made it advantageous especially for low-temperature measurements. It provides a wide band of frequencies in the gigahertz range essential for FMR measurements. Our spectroscopy set-up with short-circuited coplanar waveguide has been used to extract Gilbert damping coefficient and effective magnetization values for standard ferromagnetic thin films like Py and Co. The thickness and temperature dependent studies of those magnetic parameters have also been done here for the afore mentioned magnetic samples.
