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Title: Dual-stage trapped-flux magnet cryostat for measurements at high magnetic fields

Abstract

A method and a dual-stage trapped-flux magnet cryostat apparatus are provided for implementing enhanced measurements at high magnetic fields. The dual-stage trapped-flux magnet cryostat system includes a trapped-flux magnet (TFM). A sample, for example, a single crystal, is adjustably positioned proximate to the surface of the TFM, using a translation stage such that the distance between the sample and the surface is selectively adjusted. A cryostat is provided with a first separate thermal stage provided for cooling the TFM and with a second separate thermal stage provided for cooling sample.

Inventors:
; ;
Issue Date:
Research Org.:
Argonne National Laboratory (ANL), Argonne, IL (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1348218
Patent Number(s):
9007058
Application Number:
13/405,436
Assignee:
UChicago Argonne, LLC (Chicago, IL)
Patent Classifications (CPCs):
G - PHYSICS G01 - MEASURING G01R - MEASURING ELECTRIC VARIABLES
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DOE Contract Number:  
AC02-06CH11357
Resource Type:
Patent
Resource Relation:
Patent File Date: 2012 Feb 27
Country of Publication:
United States
Language:
English
Subject:
47 OTHER INSTRUMENTATION; 42 ENGINEERING

Citation Formats

Islam, Zahirul, Das, Ritesh K., and Weinstein, Roy. Dual-stage trapped-flux magnet cryostat for measurements at high magnetic fields. United States: N. p., 2015. Web.
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Islam, Zahirul, Das, Ritesh K., & Weinstein, Roy. Dual-stage trapped-flux magnet cryostat for measurements at high magnetic fields. United States.
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Islam, Zahirul, Das, Ritesh K., and Weinstein, Roy. Tue . "Dual-stage trapped-flux magnet cryostat for measurements at high magnetic fields". United States. https://www.osti.gov/servlets/purl/1348218.
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@article{osti_1348218,
title = {Dual-stage trapped-flux magnet cryostat for measurements at high magnetic fields},
author = {Islam, Zahirul and Das, Ritesh K. and Weinstein, Roy},
abstractNote = {A method and a dual-stage trapped-flux magnet cryostat apparatus are provided for implementing enhanced measurements at high magnetic fields. The dual-stage trapped-flux magnet cryostat system includes a trapped-flux magnet (TFM). A sample, for example, a single crystal, is adjustably positioned proximate to the surface of the TFM, using a translation stage such that the distance between the sample and the surface is selectively adjusted. A cryostat is provided with a first separate thermal stage provided for cooling the TFM and with a second separate thermal stage provided for cooling sample.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Apr 14 00:00:00 EDT 2015},
month = {Tue Apr 14 00:00:00 EDT 2015}
}
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Works referenced in this record:

Flux-trapped superconducting magnets and method of manufacture
patent, August 1995

NMR logging tool with Hi-Tc trap field magnet
patent, June 2002

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