Origin and Implica.ons of Glassy Charge Order in Underdoped Cuprates

Transcription

1 Origin and Implica.ons of Glassy Charge Order in Underdoped Cuprates Q y Q x S y S x Eun-Ah Kim (Cornell)

2 Origin and Implica.ons of Glassy Charge Order in Underdoped Cuprates Q y Q x S y S x Eun-Ah Kim (Cornell)

3 Origin and Implica.ons of Glassy Charge Order in Underdoped Cuprates Eun-Ah Kim (Cornell)

4 Density Wave and Nema.c Order Tranquada et al, Nature (1995) Zimmermann et al, Europhys LeL (1998) Howald et al, PRB (2003) Abbamonte et al, Nature Phys (2005) Ghiringhelli et al, Science (2012) Blackburn et al PRL (2013) Comin et al, Science (2014) de Silva Neto et al, Science (2014) Fujita et al, PNAS (2014) Chang et al, arxiv Lawler et al, Nature (2010) Wu et al, Nat. Comm (2015) Hinkov et al, Science (2008) Achkar et al, Science (2016) Ando et al, PRL (2002) Daou et al, Nature (2010)

5 Density Wave and Nema.c Glassy Order Tranquada et al, Nature (1995) Zimmermann et al, Europhys LeL (1998) Howald et al, PRB (2003) Abbamonte et al, Nature Phys (2005) Ghiringhelli et al, Science (2012) Blackburn et al PRL (2013) Comin et al, Science (2014) de Silva Neto et al, Science (2014) Fujita et al, PNAS (2014) Chang et al, arxiv Lawler et al, Nature (2010) Wu et al, Nat. Comm (2015) Hinkov et al, Science (2008) Achkar et al, Science (2016) Ando et al, PRL (2002) Daou et al, Nature (2010) Comin et al. (2014)

6 Density Wave and Nema.c Glassy Order Tranquada et al, Nature (1995) Zimmermann et al, Europhys LeL (1998) Howald et al, PRB (2003) Abbamonte et al, Nature Phys (2005) Ghiringhelli et al, Science (2012) Blackburn et al PRL (2013) Comin et al, Science (2014) de Silva Neto et al, Science (2014) Fujita et al, PNAS (2014) Chang et al, arxiv Lawler et al, Nature (2010) Wu et al, Nat. Comm (2015) Hinkov et al, Science (2008) Achkar et al, Science (2016) Ando et al, PRL (2002) Daou et al, Nature (2010) Local Information! Fujita et al. (2014)

7 Origin and Implica.ons of Glassy Charge Order in Underdoped Cuprates Origin: r-space or k-space?

8 Universality of Commensurate 4a period Andrej Mesaros Cornell Michael Lawler Cornell/Binghamton Kazuhiro Fujita BNL Stephen Edkins St Andrews Mohammad Hamidian Harvard J.C. Seamus Davis Cornell/BNL Mesaros et al, H :30pm Tuesday (304)

9 Underdoped Cuprates 200 T [K] Anti-ferromagnetic insulator Pseudogap Charge modulations d-wave superconductor Fermi liquid Doping, p Keimer et al., Nature(2015); Comin et al., arxiv(2015)

10 Underdoped Cuprates r-space T [K] Anti-ferromagnetic insulator Pseudogap Charge modulations d-wave superconductor Fermi liquid Doping, p Keimer et al., Nature(2015); Comin et al., arxiv(2015)

11 Underdoped Cuprates 200 r-space T [K] Anti-ferromagnetic insulator Pseudogap Charge modulations 2k F d-wave superconductor Fermi liquid Doping, p k-space Keimer et al., Nature(2015); Comin et al., arxiv(2015)

12 Strong Coupling Mechanism Frustra.on of AFM order upon doping

13 Strong Coupling Mechanism Frustra.on of AFM order upon doping Zaanen, Gunnarson, PRB (1989) Low, Emery, Fabricious, Kivelson (1994) Vojta, Sachdev(1999) White, Scalapino,PRL(1998) Capponi, Poilblanc (2002) Corboz, Rice, Troyer, PRL (2014) Fischer, EAK et al., NJP (2014) Commensurate Charge Modula.on, period 4a at p=1/8

14 Weak Coupling Mechnism Nes.ng driven Fermi surface instability Efitov et al, Nature Physics (2013) Pepin et al, PRB (2014) Wang, Chubukov, PRB (2014) Loder et al, PRL (2011) Comin et al., Science(2014) Incommensurate, Q decrease with p

15 (Conven.onal) Wavevector Q/Hole-density p YBCO XRS, XRD, NMR Blanco-Canosa et al., PRB(2014) Blackburn et al., PRL(2013) Chang et al., NatPhys(2012) Ghiringhelli et al., Science(2012) Le Tacon et al., NatPhys(2014) Wu et al., NatComm(2015) Hg-1201 RIXS,RXD Tabis et al., NatComm(2014) Bi-2212 REXS, RIXS, STS Da Silva Neto et al., Science(2014) Hashimoto et al., PRB(2014) Hamidian et al., NatPhys(2015) Bi-2201 STS+REXS Comin et al., Science(2014)

16 (Conven.onal) Wavevector Q/Hole-density p YBCO XRS, XRD, NMR Blanco-Canosa et al., PRB(2014) Blackburn et al., PRL(2013) Chang et al., NatPhys(2012) Ghiringhelli et al., Science(2012) Le Tacon et al., NatPhys(2014) Wu et al., NatComm(2015) Are these intrinsic Q's reflec.ng Hg-1201 RIXS,RXD the Tabis et al., NatComm(2014) origin of the modula.on? Bi-2212 REXS, RIXS, STS Da Silva Neto et al., Science(2014) Hashimoto et al., PRB(2014) Hamidian et al., NatPhys(2015) Bi-2201 STS+REXS Comin et al., Science(2014)

17 Conven.onal Amplitude Based approach

18 Conven.onal Amplitude Based approach Diffrac.on probe Ø Phase info lost Ø Fit a line cut of intensity (amplitude) Ø "Average Q"

19 Conven.onal Amplitude Based approach Diffrac.on probe Ø Phase info lost Ø Fit a line cut of intensity (amplitude) Ø "Average Q" STM Ø Phase sensi.ve Ø Fit a line cut of intensity (amplitude) Ø "Average Q"

20 Cuprates Challenge: Do we know Q? Fourier Amplitude of dff CDW

21 Use the Phase of the Density Wave

22 Phase of Long Range 1D CDW

23 Phase of Long Range 1D CDW

24 Phase of Glassy 1D CDW

25 Phase of Glassy 1D CDW

26 Phase of Glassy 1D CDW

27 Intrinsic Q Search Algorithm Cuprates

28 Intrinsic Q Search Algorithm Cuprates No.ce 1. Demodulate: 2. Optimize residue :

29 Intrinsic Q Search Algorithm Cuprates No.ce Agnos.c Search Algorithem: 1. Demodulate: Asses phase fitness of each "candidate" q 2. Optimize residue :

30 Intrinsic Q Search Algorithm Cuprates No.ce Agnos.c Search Algorithem: 1. Demodulate: Asses phase fitness of each "candidate" q 1. Demodulate by q 2. Optimize residue :

31 Intrinsic Q Search Algorithm Cuprates No.ce Agnos.c Search Algorithem: 1. Demodulate: Asses phase fitness of each "candidate" q 1. Demodulate by q 2. Optimize residue : 2. Evaluate "residue"

32 Intrinsic Q Search Algorithm Cuprates No.ce Agnos.c Search Algorithem: 1. Demodulate: Asses phase fitness of each "candidate" q 1. Demodulate by q 2. Optimize residue : 2. Evaluate "residue" 3. Vanishing residue selects intrinsic Q

33 Min Residue v.s. Max Amplitude Cupratesv

34 Min Residue v.s. Max Amplitude Cupratesv Long range ordered CDM

35 Min Residue v.s. Max Amplitude Cupratesv Glassy CDM

36 Min Residue v.s. Max Amplitude Cupratesv Glassy CDM

37 Doping Dependence of Cuprate CDW Q from R q p=0.06, Q y A. Mesaros & EAK et al (2016)

38 Doping Dependence of Cuprate CDW Q from R q p=0.08, Q y A. Mesaros & EAK et al (2016)

39 Doping Dependence of Cuprate CDW Q from R q p=0.10, Q y A. Mesaros & EAK et al (2016)

40 Doping Dependence of Cuprate CDW Q from R q p=0.14, Q y A. Mesaros & EAK et al (2016)

41 Doping Dependence of Cuprate CDW Q from R q p=0.17, Q y A. Mesaros & EAK et al (2016)

42 Doping Dependence of Cuprate CDW Q from R q Universality of Commensurate 4a 0 CDW in BSCCO-2212

43 Origin and Implica.ons of Glassy Charge Order in Underdoped Cuprates Implica.ons: "Anomalous" spectral features?

44 Cold-spots and glassy nema.city in underdoped cuprates Kyungmin Lee Cornell Steve Kivelson Stanford arxiv: X :12am (Friday)

45 Anomalous spectra in underdoped SC ARPES STM σ(ω) He et al. (2011) McElroy et al. (2005) Mirzaei et al. (2013) Nodal antinodal dichotomy Energy-dependent heterogeneity two-peak

46 Model Nema.c Glass Superconductor Self-consistent Bogoliubov-de Gennes

47 Model Nema.c Glass Superconductor Glassy Nematicity: d-form factor Self-consistent Bogoliubov-de Gennes

48 Model Nema.c Glass Superconductor Glassy Nematicity: d-form factor Self-consistent Bogoliubov-de Gennes

49 Model Nema.c Glass Superconductor Self-consistently determined d-wave Gap Self-consistent Bogoliubov-de Gennes

50 Spectroscopic "Measurements"

51 Anomalous spectra in underdoped SC ARPES STM σ(ω) He et al. (2011) McElroy et al. (2005) Mirzaei et al. (2013) Nodal antinodal dichotomy Energy-dependent heterogeneity two-peak

52 ARPES: Nodal-an.nodal dichotomy He et al. (2011)

53 ARPES: Nodal-an.nodal dichotomy He et al. (2011) Kyungmin Lee, S. Kivelson, EAK arxiv:

54 Glassy Nema.c and Cold Spots Uniform Nematic

55 Glassy Nema.c and Cold Spots Uniform Nematic Glassy Nematic Kyungmin Lee, S. Kivelson, EAK arxiv:

56 Glassy Nema.c and Cold Spots Uniform Nematic Glassy Nematic Scattering Rate Kyungmin Lee, S. Kivelson, EAK arxiv: d-form factor <-> Cold spot at the zone diagonal

57 Anomalous spectra in underdoped SC ARPES STM σ(ω) He et al. (2011) McElroy et al. (2005) Mirzaei et al. (2013) Nodal antinodal dichotomy Energy-dependent heterogeneity two-peak

58 STM: Homogeneous at low ω McElroy et al. (2005) Energy dependent heterogeneity Low energy : homogeneous High energy : heterogeneous

59 STM: Homogeneous at low ω McElroy et al. (2005) Energy dependent heterogeneity Low energy : homogeneous High energy : heterogeneous Kyungmin Lee, S. Kivelson, EAK arxiv:

60 STM: Homogeneous at low ω McElroy et al. (2005) Energy dependent heterogeneity Low energy : homogeneous High energy : heterogeneous Kyungmin Lee, S. Kivelson, EAK arxiv:

61 Anomalous spectra in underdoped SC ARPES STM σ(ω) He et al. (2011) McElroy et al. (2005) Mirzaei et al. (2013) Nodal antinodal dichotomy Energy-dependent heterogeneity two-peak

62 σ(ω): Two-peak structure at "low" T Mirzaei et al. (2013)

63 σ(ω): Two-peak structure at "low" T Mirzaei et al. (2013) Kyungmin Lee, S. Kivelson, EAK arxiv:

64 σ(ω): Two-peak structure at "low" T Mirzaei et al. (2013) onset T ~ T * Kyungmin Lee, S. Kivelson, EAK arxiv: onset T ~ T c

65 σ(ω): Two-peak structure at "low" T Experiments Nematic glass Other scatters Mirzaei et al. (2013) Kyungmin Lee, S. Kivelson, EAK arxiv:

66 σ(ω): Two-peak structure at "low" T Experiments Nematic glass Other scatters Mirzaei et al. (2013) Requirements: Dirac nodes (vanishing DOS) Gap the rest (d-sc) + Protect the node (dff scatter)

67 "Anomalous Spectra": Another Face of Nema.c Glass Kyungmin Lee, S. Kivelson, EAK arxiv: Consonance of d-sc node & the nema.c glass cold-spot

68 "Anomalous Spectra": Another Face of Nema.c Glass Kyungmin Lee, S. Kivelson, EAK arxiv: Consonance of d-sc node & the nema.c glass cold-spot