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MicrostatHires

高分解能顕微鏡用途向け真空試料環境の 4 K ヘリウムフロー型クライオスタットシステム

  • 温度範囲3.4 K - 500 K

  • 短い冷却時間と低液体ヘリウム消費量

  • 振動はヘリウムフロー型光学用クライオスタットで最小


お問い合わせ

  • 温度範囲3.4 K - 500 K:ロータリーポンプ(非標準付属品)と併用した場合、下限2.2 Kまで拡張可能
  • 約15分間で4.2Kまで冷却
  • 低液体ヘリウム消費量。低損失移送用サイフォンを使用した場合、<0.70 L /時
  • 重量1.5Kgとコンパクトで軽量
  • 2.2mmの短い作動距離
  • 量子ドットの応用に最適
  • 最適条件下で20nm以下と極めて小さい試料の振動
  • 反射測定および透過測定を可能とする構成
  • 試料への10-ピン電気配線により、即時測定が可能
  •  MercuryiTC 温度制御装置を装備
  • 1年間の標準保証

Versatile: The MicrostatHiRes can be fitted with an interchangeable pillar for easy integration into a magnet bore.

Low cryogen consumption: Brings significant benefits in terms of running cost.

Simple: The experimental windows and sample holders can be easily changed.

Easy to use: A range of window materials are available. Please contact your local sales representative for more information.

Software control: Oxford Instruments electronics products are controllable through the software using RS232, USB (serial emulation), TCP/IP or GPIB interfaces. LabVIEW function libraries and virtual instruments are provided for Oxford Instruments electronics products to allow PC-based control and monitoring. These can be integrated into a complete LabVIEW data acquisition system.

  • Temperature range: 3.4 to 500 K measured at the heat exchanger, may be extended down to 2.7 K
  • Temperature stability: ± 0.1 K
  • System may also be run with liquid nitrogen, temperature range: 77 to 500 K
  • Liquid helium consumption at 4.2 K: < 0.7 l/hr
  • Cool down consumption: 0.8 litres (nominal)
  • Room Temperature to base temperature: approx. 15 minutes with pre-cooled transfer siphon
  • Typical sample position drift at constant temperature of 4.2 K: 0.15 µm per hour
  • Typical sample position drift on cooling from 300 to 4.2 K: 13.0 µm per hour
  • Vibration measured using a scanning electron microscope with all system components securely held: better than 20 nm
  • Cryostat weight: approx 1.5 kg

A typical system comprises of:

  • Cryostat
  • Transfer siphon
  • Gas flow
  • Temperature Controller
  • Accessories and Manuals
  • Software

Micro-FTIR: Study of molecular bonds in crystal lattices

Micro-Raman Scattering and inelastic light scattering: Study of molecular energy levels

Micro-luminescence: Studies of Quantum Dot structures in AS/GaHS

Micro-Photoluminescence / Micro-Photoluminescence: Study of semiconductors

Micro-luminescence: Quantum systems, dots/wires/wells

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