PORTABLE, FIXED EXTERNAL FIELD NAGNETOMETER FOR THE DETECTION OF MAGNETIC SIGNALS FROM SAMPLES AND THE ASSESSMENT OF THE AMOUNT OF MAGNETIC MATERIAL IN THE SAMPLE

The present invention relates to a magnetometric device that measures the magnetic properties of a sample and whose most notable characteristic lies in that it is portable and highly precise, and can be used for the detection of a magnetic signal from nanostructures exposed to a fixed external magne...

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Main Authors CASAGRANDE DENARDIN, Juliano, ALTBIR DRULLNISKY, Dora Rosa, PALMA SOLORZA, Juan Luis, MELO FREIRE, Rafael, ALDUNATE VARELA, Joaquin, MICHEA MORA, Sebastian Alfonso
Format Patent
LanguageEnglish
Published 09.02.2023
Subjects
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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Summary:The present invention relates to a magnetometric device that measures the magnetic properties of a sample and whose most notable characteristic lies in that it is portable and highly precise, and can be used for the detection of a magnetic signal from nanostructures exposed to a fixed external magnetic field of excitation, of a unique value, it not being possible to alter the external magnetic field. The fixed external field can only be altered by modifying the device by means of exchanging the permanent magnets; however, once the device is sealed, this field does not vary. Different quantities of the same magnetic material may be placed in the sample holder, increasing the measurement signal; the present device can therefore determine the magnetic mass being measured following calibration of the magnetic material employed.
Bibliography:Application Number: US201917758290