Construction of large scale Bitter magnet and its application to crystal growth in levitating water

M. Motokawa; S. Awaji; S. Miura; M. Hamai; I. Mogi; K. Watanabe

doi:10.1109/77.828378

Construction of large scale Bitter magnet and its application to crystal growth in levitating water

M. Motokawa, S. Awaji, S. Miura, M. Hamai, I. Mogi, K. Watanabe

Research output: Contribution to journal › Conference article › peer-review

10 Citations (Scopus)

Abstract

Large scale Cu-24%Ag plates have been developed for high field Bitter magnets. Using these plates, we have succeeded in constructing a double Bitter magnet for 30 T hybrid magnet with 32 mm room temperature bore. This double Bitter magnet successfully generated 19 T under the back-up field of 11.1 T by a large bore superconducting magnet. A current and power for the water cooled magnet are about 21.3 kA and 6.9 MW, respectively. Using this 30 T hybrid magnet, we have performed crystal growth of NH ₄Cl in water levitated by a magnetic field. It has been turned out that only one crystal grows in such levitating condition and nucleation of crystal is strongly suppressed in a magnetic field different from in the normal condition.

Original language	English
Pages (from-to)	905-908
Number of pages	4
Journal	IEEE Transactions on Applied Superconductivity
Volume	10
Issue number	1
DOIs	https://doi.org/10.1109/77.828378
Publication status	Published - 2000
Event	The 16th International Conference on Magnet Tehnolopgy - Tallahassee, FL, USA Duration: 1999 Sept 26 → 1999 Oct 2

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Electrical and Electronic Engineering

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title = "Construction of large scale Bitter magnet and its application to crystal growth in levitating water",

abstract = "Large scale Cu-24%Ag plates have been developed for high field Bitter magnets. Using these plates, we have succeeded in constructing a double Bitter magnet for 30 T hybrid magnet with 32 mm room temperature bore. This double Bitter magnet successfully generated 19 T under the back-up field of 11.1 T by a large bore superconducting magnet. A current and power for the water cooled magnet are about 21.3 kA and 6.9 MW, respectively. Using this 30 T hybrid magnet, we have performed crystal growth of NH 4Cl in water levitated by a magnetic field. It has been turned out that only one crystal grows in such levitating condition and nucleation of crystal is strongly suppressed in a magnetic field different from in the normal condition.",

author = "M. Motokawa and S. Awaji and S. Miura and M. Hamai and I. Mogi and K. Watanabe",

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T1 - Construction of large scale Bitter magnet and its application to crystal growth in levitating water

AU - Motokawa, M.

AU - Awaji, S.

AU - Miura, S.

AU - Hamai, M.

AU - Mogi, I.

AU - Watanabe, K.

PY - 2000

Y1 - 2000

N2 - Large scale Cu-24%Ag plates have been developed for high field Bitter magnets. Using these plates, we have succeeded in constructing a double Bitter magnet for 30 T hybrid magnet with 32 mm room temperature bore. This double Bitter magnet successfully generated 19 T under the back-up field of 11.1 T by a large bore superconducting magnet. A current and power for the water cooled magnet are about 21.3 kA and 6.9 MW, respectively. Using this 30 T hybrid magnet, we have performed crystal growth of NH 4Cl in water levitated by a magnetic field. It has been turned out that only one crystal grows in such levitating condition and nucleation of crystal is strongly suppressed in a magnetic field different from in the normal condition.

AB - Large scale Cu-24%Ag plates have been developed for high field Bitter magnets. Using these plates, we have succeeded in constructing a double Bitter magnet for 30 T hybrid magnet with 32 mm room temperature bore. This double Bitter magnet successfully generated 19 T under the back-up field of 11.1 T by a large bore superconducting magnet. A current and power for the water cooled magnet are about 21.3 kA and 6.9 MW, respectively. Using this 30 T hybrid magnet, we have performed crystal growth of NH 4Cl in water levitated by a magnetic field. It has been turned out that only one crystal grows in such levitating condition and nucleation of crystal is strongly suppressed in a magnetic field different from in the normal condition.

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JF - IEEE Transactions on Applied Superconductivity

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ER -

Construction of large scale Bitter magnet and its application to crystal growth in levitating water

Abstract

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