Evolution toward Quantum Critical End Point in UGe2
スポンサーリンク
概要
- 論文の詳細を見る
We report on Hall resistivity and electrical resistivity measurements under pressure and magnetic field in UGe2 with ferromagnetic (FM) tricriticality. The Hall resistivity sensitively detects the first order metamagnetic transition from a paramagnetic (PM) phase to a FM phase in a large pressure range almost up to the quantum critical end point (QCEP). The drastic change in the Fermi surface at the PM--FM transition is detected up to the vicinity of the QCEP, while a strong modification in the field variation of the inelastic scattering between electrons is observed toward the QCEP. The comparison with the theoretical predictions is made.
- 2011-08-15
著者
-
Aoki Dai
Inac/spsms Cea-grenoble
-
Flouquet Jacques
Inac/spsms Cea-grenoble
-
KOTEGAWA Hisashi
Department of Materials Engineering Science, Graduate School of Engineering Science, Osaka Universit
-
Knebel Georg
Inac/spsms Cea-grenoble
-
Taufour Valentin
Inac/spsms Cea-grenoble
-
Aoki Dai
INAC/SPSMS, CEA-Grenoble, 17 rue des Martyrs, 38054 Grenoble, France
-
Flouquet Jacques
INAC/SPSMS, CEA-Grenoble, 17 rue des Martyrs, 38054 Grenoble, France
-
Knebel Georg
INAC/SPSMS, CEA-Grenoble, 17 rue des Martyrs, 38054 Grenoble, France
関連論文
- 21aPS-17 超ウラン用磁化測定装置の開発と磁性及び超伝導(21aPS 領域8ポスターセッション(f電子系),領域8(強相関系:高温超伝導,強相関f電子系など))
- 20aGA-3 超ウラン化合物NpPd_5Al_2の異方的超伝導と強い常磁性効果(20aGA 領域8若手奨励賞・論文賞受賞記念講演,領域8(強相関系:高温超伝導,強相関f電子系など))
- 21pGF-11 ネプツニウム化合物超伝導体NpPd_5Al_2の^Al NMRによる研究VI(21pGF アクチナイド,領域8(強相関系:高温超伝導,強相関f電子系など))
- 21pGF-14 U_3P_4の圧力誘起強磁性・非磁性転移(21pGF アクチナイド,領域8(強相関系:高温超伝導,強相関f電子系など))
- 21pGF-12 希土類・アクチノイド系物質のメスバウアー分光による研究(21pGF アクチナイド,領域8(強相関系:高温超伝導,強相関f電子系など))
- 21pGF-8 磁場によって安定化する強磁性体UCoGeの超伝導(21pGF アクチナイド,領域8(強相関系:高温超伝導,強相関f電子系など))
- 28aTA-12 ネプツニウム化合物超伝導体NpPd_5Al_2の^Al NMRによる研究IV(28aTA f電子系超伝導,領域8(強相関系:高温超伝導,強相関f電子系など))
- 28aTA-10 超伝導体NpPd_5Al_2の輸送特性(28aTA f電子系超伝導,領域8(強相関系:高温超伝導,強相関f電子系など))
- 27aPS-66 放射光光電子分光によるウラン化合物の電子状態(27aPS 領域8ポスターセッション(f電子系等),領域8(強相関系:高温超伝導,強相関f電子系など))
- 21aPS-108 ネプツニウム化合物超伝導体NpPd_5Al_2の翰送特性II(21aPS 領域8ポスターセッション(f電子系等および低温),領域8(強相関系:高温超伝導,強相関f電子系など))
- 27pTJ-9 ネブツニウム化合物超伝導体NpPd_5Al_2の^Al NMRによる研究V(アクチナイド2,領域8,強相関系:高温超伝導,強相関f電子系など)
- 27pTJ-8 重い電子系超伝導体NpPd_5Al_2の磁場中比熱(アクチナイド2,領域8,強相関系:高温超伝導,強相関f電子系など)
- 27pTJ-6 希土類・アクチノイド系充填スクッテルダイトのメスバウアー分光(アクチナイド2,領域8,強相関系:高温超伝導,強相関f電子系など)
- 25pTJ-4 強磁性超伝導体URhGeの磁場リエントラント超伝導の研究(アクチナイド1,領域8,強相関系:高温超伝導,強相関f電子系など)
- 28aTA-11 ネプツニウム化合物超伝導体NpPd_5Al_2の上部臨界磁場における1次転移II(28aTA f電子系超伝導,領域8(強相関系:高温超伝導,強相関f電子系など))
- 27aPS-69 遍歴強磁性体U_3P_4の圧力効果(27aPS 領域8ポスターセッション(f電子系等),領域8(強相関系:高温超伝導,強相関f電子系など))
- 22aPS-15 反強磁性ウラン化合物UNの角産分解光電子分光(22aPS 領域5ポスターセッション,領域5(光物性))
- 21aPS-109 NpNiGa_5のNP M_吸収端でのX線吸収磁気円二色性測定(21aPS 領域8ポスターセッション(f電子系等および低温),領域8(強相関系:高温超伝導,強相関f電子系など))
- 20aQB-10 ネプツニウム化合物超伝導体NpPd_5Al_2の^Al NMRによる研究III(20aQB アクチナイド化合物,領域8(強相関系:高温超伝導,強相関f電子系など))
- 23pWR-5 Pr_La_xPb_3における四極子秩序と磁気励起のNMRによる研究II(23pWR 多極子,領域8(強相関係:高温超伝導,強相関f電子系など))
- 26aWR-8 反強磁性体UIn_3の核磁気共鳴法による研究III(26aWR アクチナイド化合物,領域8(強相関係:高温超伝導,強相関f電子系など))
- Magnetic and Electrical Properties in NpAl_4 and UAl_4
- 26aWR-7 β-US_2の磁性と伝導(26aWR アクチナイド化合物,領域8(強相関係:高温超伝導,強相関f電子系など))
- High Pressure Phase Diagram of the Non-centrosymmetric Antiferromagnet CeCoGe_3
- Novel Phase Transition Near the Quantum Critical Point in the Filled-Skutterudite Compound CeOs_4Sb_ : An Sb-NQR Study(Condensed Matter: Electronic Structure, Electrical, Magnetic and Optical Properties)
- Novel Phase Transition Near the Quantum Critical Point in the Filled-Skutterudite Compound CeOs_4Sb_ : An Sb-NQR Study(Condensed Matter: Electronic Structure, Electrical, Magnetic and Optical Properties)
- Magnetic and Superconducting Properties of CeTX_3 (T: Transition Metal and X: Si and Ge) with Non-centrosymmetric Crystal Structure(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- 26aWJ-5 An-Ga系の物質探索(26aWJ f電子系一般・アクチナイド,領域8(強相関系:高温超伝導,強相関f電子系など))
- 25pWJ-14 NpPd_5Al_2におけるスピン揺らぎの異方性と超伝導(25pWJ アクチナイド,領域8(強相関系:高温超伝導,強相関f電子系など))
- 25pWJ-1 URu_2Si_2の輸送特性と試料依存性(25pWJ アクチナイド,領域8(強相関系:高温超伝導,強相関f電子系など))
- 24aWG-10 圧力誘起超伝導体CeIrSi_3における磁場誘起反強磁性相(24aWG Ce系超伝導・理論,領域8(強相関系:高温超伝導,強相関f電子系など))
- 20aYG-10 強磁性体CePtAlのフェルミ面と高圧下物性(重い電子系超伝導他,領域8(強相関系 : 高温超伝導,強相関f電子系など))
- Pressure Evolution of the Ferromagnetic and Field Re-entrant Superconductivity in URhGe
- Field Reentrance of the Hidden Order State of URu_2Si_2 under Pressure
- The Quantum Critical Point in CeRhIn_5 : A Resistivity Study(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- Field Re-entrant Superconductivity Induced by the Enhancement of Effective Mass in URhGe(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- ^Al NMR Evidence for the Strong-Coupling d-Wave Superconductivity in NpPd_5Al_2(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- Pressure-Temperature Phase Diagram of Polycrystalline UCoGe Studied by Resistivity Measurement(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- Pressure Collapse of the Magnetic Ordering in MnSi via Thermal Expansion
- Heavy Fermion Compound SmOs_4Sb_ in Vicinity of Ferromagnetic Critical Point(Condensed Matter : Electronic Structure, Electrical, Magnetic and Optical Properties)
- Precise Pressure Dependence of the Superconducting Transition Temperature of FeSe : Resistivity and ^Se-NMR Study
- Evidence for Unconventional Superconductivity in Arsenic-Free Iron-Based Superconductor FeSe : A ^Se-NMR Study(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- Abrupt Emergence of Pressure-Induced Superconductivity of 34K in SrFe_2As_2 : A Resistivity Study under Pressure(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
- Crystal structure and physical properties of trigonal NpGa3 and Np3Ga11 (Proceedings of the International Conference on Heavy Electrons 2010 (ICHE2010))
- 25aPS-126 CeRh_2Si_2における圧力誘起量子臨界点の弾性特性の研究(25aPS 領域8ポスターセッション(磁性(f電子系)1),領域8(強相関系:高温超伝導,強相関f電子系など))
- 25aEC-9 UGe_2の量子臨界終点 : 圧力下ホール効果測定(25aEC アクチナイド,領域8(強相関係:高温超伝導,強相関f電子系など))
- 27pPSB-7 URu_2Si_2の輸送特性と試料依存性II(27pPSB 領域8ポスターセッション(磁性(f電子系)2),領域8(強相関係:高温超伝導,強相関f電子系など))
- 25aPS-78 単結晶YbRh_2Si_2のNMR(25aPS 領域8ポスターセッション(磁性(f電子系)1),領域8(強相関系:高温超伝導,強相関f電子系など))
- 23pGC-6 UCoAlのメタ磁性転移近傍におけるNMR測定(23pGC メタ磁性・重い電子系,領域8(強相関系:高温超伝導,強相関f電子系など))
- 23aPS-49 単結晶YbRh_2Si_2のNMR(23aPS 領域8ポスターセッション(磁性(f電子系)),領域8(強相関系:高温超伝導,強相関f電子系など))
- 23aPS-37 CeRh_2Si_2における圧力誘起量子臨界点の弾性特性の研究(23aPS 領域8ポスターセッション(磁性(f電子系)),領域8(強相関系:高温超伝導,強相関f電子系など))
- 23aPS-34 URu_2Si_2の輸送特性と試料依存性III(23aPS 領域8ポスターセッション(磁性(f電子系)),領域8(強相関系:高温超伝導,強相関f電子系など))
- 21pGC-12 メスバウアー分光によるNpFeGa_5の磁気構造解析(21pGC スクッテルダイト・多極子,領域8(強相関系:高温超伝導,強相関f電子系など))
- Strong Longitudinal Magnetic Fluctuations Near Critical End Point in UCoAl: A 59Co-NMR Study
- Possible Superconducting Symmetry and Magnetic Correlations in K0.8Fe2Se2: A 77Se-NMR Study
- Ferromagnetic Quantum Critical Endpoint in UCoAl
- Possible Mass Enhancement by Multipole Fluctuations Excited via the Singlet--Triplet Crystal Electric Field States in PrOs4Sb12: Sb-NMR Studies Using a Single Crystal
- Evolution toward Quantum Critical End Point in UGe2
- First Observation of Quantum Oscillations in the Ferromagnetic Superconductor UCoGe
- Pressure Dependence of Superconducting Transition Temperature on Perovskite-Type Fe-Based Superconductors and NMR Study of Sr2VFeAsO3
- Pressure Evolution of the Ferromagnetic and Field Re-entrant Superconductivity in URhGe
- Ising-Type Magnetic Anisotropy Derived by Γ Crystal Electric Field Ground State in Tetragonal CeRuAlB : B and Al NMR Studies
- Why the Hidden Order in URu2Si2 Is Still Hidden—One Simple Answer
- Pressure Study of BiS-Based Superconductors BiOS and La(O,F)BiS
- Weak Spin Fluctuation with Finite Wave Vector and Superconducting Gap Symmetry in KxFe2-ySe2: 77Se Nuclear Magnetic Resonance
- Extremely Large and Anisotropic Upper Critical Field and the Ferromagnetic Instability in UCoGe
- NMR Evidence of Freezing of Rattling Motion in LaIr2Zn20 and LaRu2Zn20
- Contrasting Pressure Effects in Sr2VFeAsO3 and Sr2ScFePO3
- Effect of Uniaxial Stress for Pressure-Induced Superconductor SrFe2As2
- Heavy fermion compound SmOs4Sb12 in vicinity of ferromagnetic critical point
- Precise Pressure Dependence of the Superconducting Transition Temperature of FeSe: Resistivity and 77Se-NMR Study
- 20aPSA-17 立方晶アクチノイド化合物Puln_3の物性(20aPSA 領域8ポスターセッション(磁性,低温1),領域8(強相関係:高温超伝導,強相関f電子系など))
- Details of Sample Dependence and Transport Properties of URu2Si2
- Pressure--Temperature--Magnetic Field Phase Diagram of Ferromagnetic Kondo Lattice CeRuPO
- Strong Coupling of Rattling Phonon to Conduction Electrons in Semimetallic Type-I Clathrate Ba
- Pressure-Induced Superconductivity in Mineral Calaverite AuTe
- 25aPS-116 単結昌YbRh_2Si_2のNMR(領域8ポスターセッション(籠状化合物・重い電子系および価数揺動など),領域8(強相関系分野:高温超伝導,強相関f電子系など))
- Novel Phase Transition Near the Quantum Critical Point in the Filled-Skutterudite Compound CeOs_4Sb_ : An Sb-NQR Study(Condensed Matter: Electronic Structure, Electrical, Magnetic and Optical Properties)