低温电中输运测量检测方案(低温恒温器)

The Business ofScience" The Business ofScience" TritonTM The new generationCryofree@ dilution refrigerator NEW design features for easiestoperation and highest reliability ●Single person operation Software control ●Easy access to cold stage NEW cooling power and competitive basetemperature ●r 500 uW at 100 mK， 20 uW at 20 mK<10 mK base temperature Complete magnet integration Fully designed， built， tested andguaranteed by Oxford Instruments Easily demountable current lead connections Fast sample exchange and maximum sample size Unique bottom-loading sample puck designfor wiring capability and sample change NEW large experimental space Patented， unique top and bottom-loadingsample puck Four line-of-sight ports for wiring and servicesinto large experimental volume ●Large space between cold plates giving increasedcapacity for wiring， filtering， attenuators and othersignal chain components， plus easier access intothese spaces Why choose Triton? With even more experimental space and enhanced cooling power，Triton is easier to use than ever before. The Triton family of cryogen free dilution refrigerators has ledthe way in ultra-low temperature experiment-readiness with itsleading-edge superconducting magnet integration， sample loadingmechanisms and sample wiring options. With over 300 systems installed worldwide， Triton is used in world-leading science across quantum technology， spintronics， optics andmany other cutting-edge applications of condensed matter physics. Unique superconducting magnetintegration Oxford Instruments offers in-house design， manufacturing andsupport for both the dilution refrigerator and the superconductingmagnet. This enables you to have access to our unique service andsupport capabilities for all aspects of your system. A wide range of Cryofree solenoid magnets from0.3 T to 14 T Multi-axis vector magnets including our industry standard6/1/1 T， 90 mm bore design Split pairs and multi-axis vector magnets with optical access Active shielding options to reduce magnetic footprint， andcancellation coils to minimise eddy current heatingin swept-field experiments Demountable magnet current leads (no soldering necessary) Easy field setting with Magnet Field Control software， evenwith vector magnets in three dimensions All Triton systemscome with 3 yearscomprehensive warrantyincluding all supplied thirdparty components， suchas the pulse-tube cooler，pumps and electronics -all backed by our expertregional service teams. New extra wiring capability gives even more signal access in and outof the sample or device. ●FFour line-of-sight ports for direct access from the top plate to thesample plate， giving capacity for 32 typical RF coax lines (such asUT85) with SMA Our superior， patented， bottom-loading mechanism comes with a choice of 42 mm or 72 mm sample space. Proven 10 mK sample temperatures with multiple semi-rigid coaxes Supports a wide range of sample wiring configurations： 14 RFconnections (40 GHz SMP) plus 50 DC connections supplied asstandard， and up to 28 RF plus 100 DC available on request Compatible with piezo nanopositioning stages Specialised low eddy-current designs Fast cool down times pSSample protected from ESD (make-before-break) via samplegrounding or biasing before puck docks with mixing chamber plate Top-loading sample exchange is also available， allowing integrationwith optical table and other site-specific requirements. Low vibration To ensure low vibration， the PTR coldhead is isolated at the systemtop plate and at intermediate and 4 K stages. The new， more rigid support structure reduces the amplitude of lowfrequency modes， resulting in low vibration within the sample space. Optics Demonstrated capability for multiple optical window configurations. ·Customised optical magnet solutions such as 2/2/2 T optical 3-axisvector rotate magnet Special optical access sample pucks Visit www.oxinst.com/triton or email nanoscience@oxinst.com Main service locations： UK， USA， Germany， China， Japan and India o Oxford Instruments Nanotechnology Tools Ltd， 2018. All rights reserved. 新材料的物理性质研究离不开低温和强磁场，在低温下样品的热噪声得到有效抑制，而强磁场可以提供全新的维度用于研究载流子在低温强磁场中的行为。牛津仪器的低温恒温器温度范围低至10mK，并且可以搭载最高20T的超导磁体。为了方便用户实验，恒温器都配备快速传样装置或插杆。低温产品的开放性允许用户定制满足各种不同测量目的的插杆。