Sub-Kelvin magnetic and electrical measurements in a diamond anvil cell with in situ tunability

A. Palmer; D. M. Silevitch; Yejun Feng; Yishu Wang; R. Jaramillo; A. Banerjee; Y. Ren; T. F. Rosenbaum

doi:10.1063/1.4929861

Sub-Kelvin magnetic and electrical measurements in a diamond anvil cell with in situ tunability

A. Palmer
, D. M. Silevitch
, Yejun Feng
, Yishu Wang
, R. Jaramillo
, A. Banerjee
, Y. Ren
, T. F. Rosenbaum

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

8 Citations (Scopus)

Abstract

We discuss techniques for performing continuous measurements across a wide range of pressure-fielderature phase space, combining the milli-Kelvin temperatures of a helium dilution refrigerator with the giga-Pascal pressures of a diamond anvil cell and the Tesla magnetic fields of a superconducting magnet. With a view towards minimizing remnant magnetic fields and background magnetic susceptibility, we characterize high-strength superalloy materials for the pressure cell assembly, which allows high fidelity measurements of low-field phenomena such as superconductivity below 100 mK at pressures above 10 GPa. In situ tunability and measurement of the pressure permit experiments over a wide range of pressure, while at the same time making possible precise steps across abrupt phase transitions such as those from insulator to metal.

Original language	English
Article number	093901
Journal	Review of Scientific Instruments
Volume	86
Issue number	9
DOIs	https://doi.org/10.1063/1.4929861
Publication status	Published - 1 Sept 2015
Externally published	Yes

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Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

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title = "Sub-Kelvin magnetic and electrical measurements in a diamond anvil cell with in situ tunability",

abstract = "We discuss techniques for performing continuous measurements across a wide range of pressure-fielderature phase space, combining the milli-Kelvin temperatures of a helium dilution refrigerator with the giga-Pascal pressures of a diamond anvil cell and the Tesla magnetic fields of a superconducting magnet. With a view towards minimizing remnant magnetic fields and background magnetic susceptibility, we characterize high-strength superalloy materials for the pressure cell assembly, which allows high fidelity measurements of low-field phenomena such as superconductivity below 100 mK at pressures above 10 GPa. In situ tunability and measurement of the pressure permit experiments over a wide range of pressure, while at the same time making possible precise steps across abrupt phase transitions such as those from insulator to metal.",

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T1 - Sub-Kelvin magnetic and electrical measurements in a diamond anvil cell with in situ tunability

AU - Palmer, A.

AU - Silevitch, D. M.

AU - Feng, Yejun

AU - Wang, Yishu

AU - Jaramillo, R.

AU - Banerjee, A.

AU - Ren, Y.

AU - Rosenbaum, T. F.

N1 - Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

PY - 2015/9/1

Y1 - 2015/9/1

N2 - We discuss techniques for performing continuous measurements across a wide range of pressure-fielderature phase space, combining the milli-Kelvin temperatures of a helium dilution refrigerator with the giga-Pascal pressures of a diamond anvil cell and the Tesla magnetic fields of a superconducting magnet. With a view towards minimizing remnant magnetic fields and background magnetic susceptibility, we characterize high-strength superalloy materials for the pressure cell assembly, which allows high fidelity measurements of low-field phenomena such as superconductivity below 100 mK at pressures above 10 GPa. In situ tunability and measurement of the pressure permit experiments over a wide range of pressure, while at the same time making possible precise steps across abrupt phase transitions such as those from insulator to metal.

AB - We discuss techniques for performing continuous measurements across a wide range of pressure-fielderature phase space, combining the milli-Kelvin temperatures of a helium dilution refrigerator with the giga-Pascal pressures of a diamond anvil cell and the Tesla magnetic fields of a superconducting magnet. With a view towards minimizing remnant magnetic fields and background magnetic susceptibility, we characterize high-strength superalloy materials for the pressure cell assembly, which allows high fidelity measurements of low-field phenomena such as superconductivity below 100 mK at pressures above 10 GPa. In situ tunability and measurement of the pressure permit experiments over a wide range of pressure, while at the same time making possible precise steps across abrupt phase transitions such as those from insulator to metal.

UR - https://www.scopus.com/pages/publications/84941123317

UR - https://www.scopus.com/pages/publications/84941123317#tab=impact

U2 - 10.1063/1.4929861

DO - 10.1063/1.4929861

M3 - RGC 21 - Publication in refereed journal

SN - 0034-6748

VL - 86

JO - Review of Scientific Instruments

JF - Review of Scientific Instruments

IS - 9

M1 - 093901

ER -

Sub-Kelvin magnetic and electrical measurements in a diamond anvil cell with in situ tunability

Abstract

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