Sensitive cantilevers detect the persistent currents in normal-metal rings

• Autores: R. Mark Wilson
• Localización: Physics today, ISSN 0031-9228, Vol. 62, Nº. 12, 2009, pág. 17
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • A torque magnetometer can measure the currents with a precision two orders of magnitude greater than is possible with the usual tool of choice, a superconducting quantum interference device.