The main design parameters of the Superconducting magnets are shown in the following diagram:
Number of magnet | field(T) | Bore Dia. (mm) | Purpose |
SM1Split Coil | Horizon-tal field 8/10 T | Bore: 100 Gap:100 | Materials Science and Technology |
SM2 | 18/20 T | 52 | SMA、other Physics and Chemistry |
SM3 | 18.8 | 54 | Biology and Physics (NMR) |
SM4 | 9.4 | 310 | Biology (9.4T / MRI) |
SW2 & SMA
Temperature range | Magnet core diameter | STM current resolution | MFM spatial resolution: |
4.2 K – 300 K | Ø52.8 mm | 12 fA | 50 nm |
| | | |
Magnetic field: | STM resolution | MFM force gradient resolution | Vacuum: |
18/20 T | atomic | 5×10-4 N/m | 10-9 Torr |
SM3&NMR
| 500MHz NMR | 600MHz NMR | 600MHz NMR | 850MHz NMR |
Magnet system | BC-117/54, 11.7 Tesla | 14.1 Tesla | Ascend 600MHz,14.1Tesla | BC-200/54, 20 Tesla |
Shim system./Lock channel | BOSS III, BSMS system and SCB | BOSS III, BSMS system and SCB | BOSS-WB and SCB | BOSS III, BSMS system and SCB |
RF section | 6-640MHz | 6-640MHz | | 6-1020MHz |
Transmitter/Receive | Three channels, 1H-13C-15N-2H BLAXH2H 300/100/150 | Three channels,1H-13C-15N-2H BLAXH2H 300/100/150 | Four channels, 1H-19F-13C-31P | Four channels, 1H-13C-15N-31P-2H BLAXH2H 500/100/250 |