| Автор | S R Hoon |
| Автор | S N M Willcock |
| Дата выпуска | 1988-08-01 |
| dc.description | The authors report the design, performance and automation of a low-noise sensitive vibrating sample magnetometer (VSM) employing a novel balanced crank vibration transducer. The coupling of the transducer to variable temperature cryostats within both a 1.2 T transverse field electromagnet and a 13 T axial field superconducting solenoid is also reported. The moment sensitivity V mod m(V A<sup>-1</sup> m<sup>-2</sup>) lay in the range 1<or approximately=V(x<sub>0</sub>) mod m<or approximately=7 where the sample-coil separation x<sub>0</sub> was typically 30 mm. The corresponding noise level, in effective A m<sup>2</sup>, lay in the range 10<sup>-8</sup><or approximately=m(x<sub>0</sub>)<or approximately=10<sup>-7</sup>. The noise was found to be primarily determined by field current ripple and the transmission of spurious vibration. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | The design and operation of an automated double-crank vibrating sample magnetometer |
| Тип | paper |
| DOI | 10.1088/0022-3735/21/8/008 |
| Print ISSN | 0022-3735 |
| Журнал | Journal of Physics E: Scientific Instruments |
| Том | 21 |
| Первая страница | 772 |
| Последняя страница | 785 |
| Аффилиация | S R Hoon; Dept. of Math. & Phys., Manchester Polytech., UK |
| Аффилиация | S N M Willcock; Dept. of Math. & Phys., Manchester Polytech., UK |
| Выпуск | 8 |
