Effect of pressure on the 3D mono-pnictides CrAs and MnP

Jingaung Cheng; Masaaki Matsuda; Yoshiya Uwatoko

doi:10.4131/jshpreview.29.272

Effect of pressure on the 3D mono-pnictides CrAs and MnP

Jingaung Cheng
, Masaaki Matsuda
, Yoshiya Uwatoko

Spectroscopy

Research output: Contribution to journal › Article › peer-review

Abstract

In transition-metal monopnictides, CrAs and MnP, CrAs forms a double-helical magnetic structure below T_N＝270 K accompanied by a strong first-order structural transition, while MnP first undergoes a ferromagnetic transition at T_c＝290 K and then adopts a similar double-helical order below T_s＝50 K. By using high pressure, we observed superconductivity with a maximum superconducting transition temperature of T_sc＝2 K and 1 K under a critical pressure of P_c＝0.8 and 8 GPa for CrAs and MnP, respectively. In this review article, we will summarize the achievements of superconductivity in CrAs and MnP.

Original language	English
Pages (from-to)	272-282
Number of pages	11
Journal	Review of High Pressure Science and Technology/Koatsuryoku No Kagaku To Gijutsu
Volume	29
Issue number	4
DOIs	https://doi.org/10.4131/jshpreview.29.272
State	Published - 2019

Keywords

CrAs
MnP
Superconductor

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10.4131/jshpreview.29.272

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abstract = "In transition-metal monopnictides, CrAs and MnP, CrAs forms a double-helical magnetic structure below TN＝270 K accompanied by a strong first-order structural transition, while MnP first undergoes a ferromagnetic transition at Tc＝290 K and then adopts a similar double-helical order below Ts＝50 K. By using high pressure, we observed superconductivity with a maximum superconducting transition temperature of Tsc＝2 K and 1 K under a critical pressure of Pc＝0.8 and 8 GPa for CrAs and MnP, respectively. In this review article, we will summarize the achievements of superconductivity in CrAs and MnP.",

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T1 - Effect of pressure on the 3D mono-pnictides CrAs and MnP

AU - Cheng, Jingaung

AU - Matsuda, Masaaki

AU - Uwatoko, Yoshiya

PY - 2019

Y1 - 2019

N2 - In transition-metal monopnictides, CrAs and MnP, CrAs forms a double-helical magnetic structure below TN＝270 K accompanied by a strong first-order structural transition, while MnP first undergoes a ferromagnetic transition at Tc＝290 K and then adopts a similar double-helical order below Ts＝50 K. By using high pressure, we observed superconductivity with a maximum superconducting transition temperature of Tsc＝2 K and 1 K under a critical pressure of Pc＝0.8 and 8 GPa for CrAs and MnP, respectively. In this review article, we will summarize the achievements of superconductivity in CrAs and MnP.

AB - In transition-metal monopnictides, CrAs and MnP, CrAs forms a double-helical magnetic structure below TN＝270 K accompanied by a strong first-order structural transition, while MnP first undergoes a ferromagnetic transition at Tc＝290 K and then adopts a similar double-helical order below Ts＝50 K. By using high pressure, we observed superconductivity with a maximum superconducting transition temperature of Tsc＝2 K and 1 K under a critical pressure of Pc＝0.8 and 8 GPa for CrAs and MnP, respectively. In this review article, we will summarize the achievements of superconductivity in CrAs and MnP.

KW - CrAs

KW - MnP

KW - Superconductor

UR - https://www.scopus.com/pages/publications/85079615722

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DO - 10.4131/jshpreview.29.272

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SN - 0917-639X

VL - 29

SP - 272

EP - 282

JO - Review of High Pressure Science and Technology/Koatsuryoku No Kagaku To Gijutsu

JF - Review of High Pressure Science and Technology/Koatsuryoku No Kagaku To Gijutsu

IS - 4

ER -

Effect of pressure on the 3D mono-pnictides CrAs and MnP

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Keywords

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