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

Gruner, Thomas; Hodgson, Stephen Andrew; Geibel, Christoph; Stockert, Oliver; Grosche, Friedrich Malte

doi:10.7566/JPSJ.90.064706

アイテム詳細

登録内容を編集ファイル形式で保存

一時保存へ追加

タグ情報を表示リリース履歴を表示詳細要約

公開

学術論文

Single Crystal Growth and Hydrostatic Pressure Study of Charge Density Wave Quantum Critical Lu(Pt_1-xPd_x)₂In

MPS-Authors

/persons/resource/persons126614

Geibel, Christoph
Christoph Geibel, Physics of Quantum Materials, Max Planck Institute for Chemical Physics of Solids, Max Planck Society;

/persons/resource/persons126865

Stockert, Oliver
Physics of Correlated Matter, Max Planck Institute for Chemical Physics of Solids, Max Planck Society;

External Resource

There are no locators available

Fulltext (restricted access)

There are currently no full texts shared for your IP range.

フルテキスト (公開)

公開されているフルテキストはありません

付随資料 (公開)

There is no public supplementary material available

引用

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(Pt_1-xPd_x)₂In. Journal of the Physical Society of Japan, 90(6):, pp. 1-6. doi:10.7566/JPSJ.90.064706.

引用: https://hdl.handle.net/21.11116/0000-0008-C059-B

要旨

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.