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Simple vibrating sample magnetometer

1982; American Institute of Physics; Volume: 53; Issue: 5 Linguagem: Inglês

10.1063/1.1137043

1527-2400

J. A. Gerber, William Burmester, D. J. Sellmyer,

Quantum, superfluid, helium dynamics

Design features of a simple and relatively inexpensive homemade vibrating sample magnetometer are described. These include signal electronics which employs an analog divider rather than the usual electromechanical feedback circuit, and a method for gas cleaning during sample changes allowing long experiments at liquid helium temperatures in a superconducting solenoid.