公开(公告)号：US20160274199A1

公开(公告)日：2016-09-22

申请号：US15059824

申请日：2016-03-03

Applicant: NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY

Inventor： Daniel B. GOPMAN, IV

IPC: G01R33/16 ,  G01N27/72

CPC classification number: G01R33/16 ,  G01N27/72 ,  G01N27/76 ,  G01R33/56536 ,  G05B2219/37124 ,  G05B2219/37185

Abstract: A susceptometer includes: a substrate; a plurality of electrodes including: a first pair of electrodes disposed on the substrate; a second pair of electrodes disposed on the substrate, the second pair of electrodes arranged collinear with the first pair of electrodes to form a set of aligned electrodes; and a third pair of electrodes disposed on the substrate, the third pair of electrodes arranged noncollinearly with set of aligned electrodes; and a solenoid circumscribingly disposed around the electrodes to: receive the sample such that the solenoid is circumscribingly disposed around the sample; receive an alternating current and produce an primary magnetic field based on the alternating current; and subject the sample to the primary magnetic field.

Abstract translation: 检测仪包括：底物; 多个电极，包括：设置在所述基板上的第一对电极; 设置在所述基板上的第二对电极，所述第二对电极与所述第一对电极共线设置，以形成一组对齐的电极; 以及设置在所述基板上的第三对电极，所述第三对电极非对齐地排列成一组排列的电极; 以及围绕所述电极环绕地设置的螺线管，以便：接收所述样品，使得所述螺线管围绕所述样品环绕地设置; 接收交流电流并基于交流电产生初级磁场; 并将样品置于主磁场。