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  Single Crystal Growth and Hydrostatic Pressure Study of Charge Density Wave Quantum Critical Lu(Pt1-xPdx)2In

Gruner, T., Hodgson, S. A., Geibel, C., Stockert, O., & Grosche, F. M. (2021). Single Crystal Growth and Hydrostatic Pressure Study of Charge Density Wave Quantum Critical Lu(Pt1-xPdx)2In. Journal of the Physical Society of Japan, 90(6): 064706, pp. 1-6. doi:10.7566/JPSJ.90.064706.

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 Creators:
Gruner, Thomas1, Author
Hodgson, Stephen Andrew1, Author
Geibel, Christoph2, Author           
Stockert, Oliver1, Author
Grosche, Friedrich Malte1, Author
Affiliations:
1External Organizations, ou_persistent22              
2Christoph Geibel, Physics of Quantum Materials, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863465              

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 Abstract: Determining the origin and consequences of novel phase transitions is a key task in condensed matter physics research. Recently, Lu(Pt1-xPdx)(2)In was discovered to present a very rare case of strongly enhanced superconductivity at a charge density wave (CDW) quantum critical point (QCP). Unlike in most other systems, the CDW transition here is of second-order. By tuning it continuously to absolute zero temperature with variation of an external non-thermal control parameter, for instance chemical composition x or pressure p, a CDW QCP is approached. We present how we succeeded in synthesising large high-quality single crystals of the new Lu(Pt1-xPdx)(2)In series with a large number of intermediate concentrations x. We briefly provide information about the challenges in growing phase-pure single crystals. Furthermore, different anomalies in the temperature dependences of magnetic susceptibility chi(T) and electrical resistivity rho(T) are presented and discussed. The availability of excellent crystals allowed us to investigate the effect of applied hydrostatic pressure p on the CDW and the superconducting state in Lu(Pt0.5Pd0.5)(2)In by rho(T)vertical bar(p) measurements.

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Language(s): eng - English
 Dates: 2021-05-192021-05-19
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: ISI: 000657195100023
DOI: 10.7566/JPSJ.90.064706
 Degree: -

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Title: Journal of the Physical Society of Japan
Source Genre: Journal
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Publ. Info: Tokyo : The Society
Pages: - Volume / Issue: 90 (6) Sequence Number: 064706 Start / End Page: 1 - 6 Identifier: ISSN: 0031-9015
CoNE: https://pure.mpg.de/cone/journals/resource/954925433407