title: Achievement of a 920-MHz high resolution NMR.
abstract: We have developed a 920-MHz NMR system and performed the proton NMR measurement of H(2)O and ethylbenzene using the superconducting magnet operating at 21.6 T (920 MHz for proton), which is the highest field produced by a superconducting NMR magnet in the persistent mode. From the NMR measurements, it is verified that both homogeneity and stability of the magnet have a specification sufficient for a high resolution NMR.
authors.affiliation: National Institute for Materials Science, Tsukuba, Ibaraki, 305-0003, Japan.
authors.forename: Kenjiro
authors.initials: K
authors.lastname: Hashi
authors.forename: Tadashi
authors.initials: T
authors.lastname: Shimizu
authors.forename: Atsushi
authors.initials: A
authors.lastname: Goto
authors.forename: Tsukasa
authors.initials: T
authors.lastname: Kiyoshi
authors.forename: Shinji
authors.initials: S
authors.lastname: Matsumoto
authors.forename: Hitoshi
authors.initials: H
authors.lastname: Wada
authors.forename: Teruaki
authors.initials: T
authors.lastname: Fujito
authors.forename: Ken-ichi
authors.initials: K
authors.lastname: Hasegawa
authors.forename: Masatoshi
authors.initials: M
authors.lastname: Yoshikawa
authors.forename: Takashi
authors.initials: T
authors.lastname: Miki
authors.forename: Satoshi
authors.initials: S
authors.lastname: Ito
authors.forename: Mamoru
authors.initials: M
authors.lastname: Hamada
authors.forename: Seiji
authors.initials: S
authors.lastname: Hayashi