27/09/2019

代写论文价格-AGFM的应用

本文主要讲述的是AGFM的应用,在性能方面,不断研究AGFM的应用领域,以确定和评估其他磁力仪的比较效益。可以观察到,在AGFM中,测量它所需要的磁性材料的数量可以很小。这不是其他测量系统的情况。在这里,较弱的磁性样品可以轻松测量。通常快速连接传感器是如果能够更好的样品充电和更好的控制。反馈伺服信号有时用于现场扫频和静态扫频。这增加了控制范围,最后,谐振,探头Q,相位和灵敏度很容易调整。本篇代写论文价格文章由英国论文人EducationRen教育网整理,供大家参考阅读。

In terms of capabilities, the applied field of the AGFM is studied continuously to identify and assess comparative benefits from other magnetometers. It is observed that in the AGFM, the amount of magnetic materials that are required for measuring it can be small. This is not the case with other measurement systems. Here the weaker magnetic samples can be measured at ease. Usually quick connect transducer is if enables for better sample charging and for better control. Feedback servo signals are sometimes used in the field sweep and the static sweep. This increases the range of control, and finally, the resonance, the probe Q, phase and sensitivity are easily adjustable.
This means that faster data collection for sample analysis is possible. This is done at 10 ms per data point. The maximum sample size is very flexible, as it can support till a 5 mm x 5 mm x 2 mm at times. This, however, will be dependent on the form of construction.
Now the original reasons for why the AGFM was selected and used more popularly are seen to be because of the need for better ambient temperature operations. Where sensitivity is very high for samples, it is necessary to use a technique that shows tolerance and sensitivity scaling. In the case of the AGFM there is better tolerance and sensitivity. The operation could be extendable to cryogenic temperatures in the future. There are some constraints in the form of cost to consider, film sample thickness etc. As of current times, research studies show that the instrument is used in the context of study of exchange interactions between the hard (FePt) and soft (Fe) phase. Structural characterizations are studied using the instrument and the AGFM is useful for investigating morphology with atomic force microscopy.

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