VSM (vibrating sample magnetometer)

Our system specifications are as follows: 

                     Characterization Temperature Range: -220C to 125C   (50-400K)

                     Characterization Magnetic Field Range: 0 - 3T

Some measurements that we can do which are useful for characterizing magnetic properties are the following:

-Magnetic Hysteresis - Magnetization vs. Magnetic Field

-Magnetization vs. Temperature

-Magnetization Isotherms - both heating mode and cooling mode possible

-Full Evaluation of Magnetocaloric Material.  This includes M vs. T curve and Magnetization Isotherms evaluated around the magnetic phase transition temperature using both heating and cooling mode.  The raw data will also be provided, which can be used to calculate the change in entropy (delta S), refrigeration capacity, hysteresis loss, etc.

We are here to help!  Let us know what data you are looking for we can help determine the best measurement parameters to meet your needs.  Please contact us for assistance.

The VSM can handle films, powders, or pieces.  We need at least a few milligrams of material for measurement. 

Pieces or Powders - VSM Measurement

Thin Film - In-plane vs perpendicular VSM measurements

Please contact us at sales@geandr.com to setup your sample submission.  We will need to know the detailed material composition of your sample. Questions on how to prepare your samples? We can help. Please contact us for assistance.

Example Reports

VSM Example Data Report - Magnetization vs. Temperature

Magnetization vs. Temperature Example Raw Data

VSM Example Data Report - Magnetic Hysteresis

Magnetic Hysteresis Example Raw Data

VSM Example Data Report - Magnetization Isotherms 

Magnetization Isotherms Example Raw Data

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