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Integra - helium magnet system

液体ヘリウムで冷却された、下限22Tまでの各種超伝導磁石システム。

  • 温度可変インサート(VTI)を使用した場合の温度範囲は 1.5 ~ 300 K

  • 既存の極低温インサートの利用が可能

  • 振動に対し、非常に敏感な実験に最適


お問い合わせ

50年の経験に基づいて、当社はさまざまな浸漬冷却式超伝導磁石システムを提供しています。 磁石は、希釈冷凍機や3 He冷凍機などを含む、当社の極低温インサートと組み合わせることができます。

  • 標準品から上限 22 T まで
  • 使用される温度可変インサートに応じて、1.5 ~ 300 K の幅広い温度範囲
  • 希釈冷凍機や3 Heインサートを含む、当社の極低温インサートと組み合わせ可能
  • 振動に対し、非常に敏感な実験に最適
  • 最適化された、低損失、高温超伝導体電流リード線を標準装備
  • Compensation coils can be used to improve the homogeneity at the centre of the field by reducing the rate at which the field drops at the end of the coils
  • Shim coils are used to remove residual field gradients, and may be wired in series with the main coils to give a basic level of correction ('series shims') or independently to give finer adjustment ('independent shims' with their own ISS10 shim power supply)
  • Modulation and gradient coils can be fitted into the bore of the magnet to provide a modulated (typically sinusoidal ac) magnetic field or a field gradient across the sample space. A single coils offers both options, and is powered via a separate set of current leads
  • Cancellation coils may be fitted above and/or below a magnet to give a low field region close to the centre of field, frequently used with dilution refrigerator systems

Further magnet options, vector rotate, split pairs and more are available, please see our Custom & Speciality page or alternatively contact us for details.

Solenoids are fitted in a cryostat (dewar) and various dewar options are available as below:

  • Low loss liquid-nitrogen shielded dewar
  • IntegraAC - helium recondensing dewars 
  • Vapour sheilded dewar for minimum vibration 
  • Lambda point refrigerators available for 2.2K magnet operation 
  • All stainless steel dewar for high field systems 

Further dewar options are available through custom designed magnet systems - please contact us for details.

  • Semiconductors Quantum Hall effect
  • Quantum dots
  • Single electron tunnelling
  • Quantum computing Magneto-resistance
  • Hall effect
  • RF transport
  • High frequency conductivity
  • Solid state physics Heavy fermion systems
  • Metal insulator transition
  • Spin glass
  • Mesoscopic systems
  • Giant magnetic resistance Specific heat
  • De Haas-van Alphen oscillations
  • Solid state NMR
  • Electrical resistivity
  • Magneto-resistance
  • Neutron scattering
  • Superconductivity Low Tc superconductors
  • Quantum computing
  • Josephson junctions
  • Flux vortices
  • Quantum initial phenomena Electrical resistivity
  • Scanning spectroscopy (STM/AFM)
  • SQUID characterisation 
  • AC susceptibility
  • Astrophysics & cosmology Low temperature detectors
  • Superconducting tunnel junctions
  • Ge bolometers Electrothermal measurements
  • Voltage biased measurements
  • Low energy photon detection
  • Metrology Quantum Hall effect
  • Voltage standards
  • Current standards Magneto-resistance
  • DC & AC low frequency transport and magnetic measurements
  • Single electron tunnelling

オプション

温度可変インサート、試料ホルダー

その他アプリケーション

ナノマテリアルの物性評価低次元構造の物性評価