title: A simple and low-cost permanent magnet system for NMR.
abstract: We have developed a simple, easy to build, and low-cost magnet system for NMR, of which homogeneity is about 4×10-4at 57mT, with a pair of two commercially available ferrite magnets. This homogeneity corresponds to about 90Hz spectral resolution at 2.45MHz of the hydrogen Larmor frequency. The material cost of this NMR magnet system is little more than $100. The components can be printed by a 3D printer.
authors.affiliation: Grad. Sch. of Sci. and Eng., Kindai Univ., 577-8502 Higashi Osaka, Japan. Electronic address: k.mizu.c@gmail.com.
authors.forename: K
authors.initials: K
authors.lastname: Chonlathep
authors.affiliation: Dept. of Ele. and Eng., Kindai Univ., 577-8502 Higashi Osaka, Japan. Electronic address: s.55qe6@gmail.com.
authors.forename: T
authors.initials: T
authors.lastname: Sakamoto
authors.affiliation: Grad. Sch. of Sci. and Eng., Kindai Univ., 577-8502 Higashi Osaka, Japan; Dept. of Ele. and Eng., Kindai Univ., 577-8502 Higashi Osaka, Japan. Electronic address: ksugahar@kindai.ac.jp.
authors.forename: K
authors.initials: K
authors.lastname: Sugahara
authors.affiliation: Grad. Sch. of Sci. and Eng., Kindai Univ., 577-8502 Higashi Osaka, Japan; Dept. of Phys., Kindai Univ., 577-8502 Higashi Osaka, Japan. Electronic address: ykondo@kindai.ac.jp.
authors.forename: Y
authors.initials: Y
authors.lastname: Kondo
keywords: Education; NMR