Most Cited By Staff

 

Current as of February 2016 

P. V. Konarev, V. V. Volkov, A. V. Sokolova, M. H. J. Koch and D. I. Svergun, PRIMUS: a Windows PC-based system for small-angle scattering data analysis, J. Appl. Cryst. 36, 1277-1282 (2003). (1078 citations)

 

M. Choucair, P. Thordarson, and J. A. Stride, Gram-scale production of graphene based on solvothermal synthesis and sonication, Nature Nanotechnology 4, 30-33 (2009). (455 citations)

 

A. Nelson, Co-refinement of multiple contrast neutron / X-ray reflectivity data using MOTOFIT, J. Appl. Cryst. 39, 273-276 (2006). (347 citations)

 

J. W. Lynn, B. Keimer, C. Ulrich, C. Bernhard and J. L. Tallon, Antiferromagnetic ordering of Ru and Gd in superconducting RuSr2GdCu2O8, Phys. Rev. B 61, 14964-14967 (2000). (279 citations)

 

R. W. Cumberland, M. B. Weinberger, J. J. Gilman, S. M. Clark, S. H. Tolbert and R. B. Kaner, Osmium diboride, an ultra-incompressible, hard material, J. Am. Chem. Soc. 127, 7264-7265 (2005). (256 citations)

 

E. H. Kisi and M. M. Elcombe, Upsilon-parameters for the Wurtzite Structure of ZnS and ZnO using Powder Neutron Diffraction, Acta Cryst. C 45, 1867-1870 (1989). (249 citations)

 

D. J. P. Morris, D. A. Tennant, S. A. Grigera, B. Klemke, C. Castelnovo, R. Moessner, C. Czternasty, M. Meissner, K. C. Rule, J. U. Hoffmann, K. Kiefer, S. Gerischer, D. Slobinsky and R. S. Perry, Dirac Strings and Magnetic Monopoles in the Spin Ice Dy2Ti2O7Science 326, 411-414 (2009). (223 citations)

 

D. H. Chen, L. Cao, F. Z. Huang, P. Imperia, Y.-B. Cheng and R. A. Caruso, Synthesis of Monodisperse Mesoporous Titania Beads with Controllable Diameter, High Surface Areas, and Variable Pore Diameters (14-23 nm), J. Am. Chem. Soc.132, 4438-4444 (2010). (221 citations)

 

S. L. Chou, J. Z. Wang, M. Choucair, H. K. Liu, J. A. Stride and S. X. Dou, Enhanced Reversible Lithium Storage in a Nanosize Silicon/Graphene Composite, Electrochem. Commun12, 303-306 (2010). (221 citations

 

W. Cochran, R. A. Cowley, G. Dolling and M. M. Elcombe, Crystal Dynamics of Lead Telluride, Proc. Roy. Soc. A 293, 433 (1966). (202 citations)

 

V. K. Peterson, Y. Liu, C. M. Brown, and C. J. Kepert, Neutron powder diffraction study of D-2 sorption in Cu-3(1,3,5-benzenetricarboxylate)(2), J. Am. Chem. Soc. 128, 15578-15579 (2006). (186 citations)

 

C. Wilkinson, H. W. Khamis, R. F. D. Stansfield and G. J. McIntyre, Integration of Single-Crystal Reflections using Area Multidetectors, J. Appl. Cryst. 21, 471-478 (1988). (184 citations)

 

M. M. Elcombe and J. C. Taylor, A Neutron Diffraction Determination of Crystal Structures of Thiourea and Deuterated Thiourea above and below Ferroelectric Transition, Acta Cryst. A 24, 410 (1968). (180 citations)

 

M. C. Aronson, R. Osborn, R. A. Robinson, J. W. Lynn, R. Chau, C. L. Seaman and M. B. Maple, "Non-Fermi Liquid Scaling of the Magnetic Response in UCu5-xPdx(x=1,1.5)", Phys. Rev. Lett. 75, 725 (1995). (172 citations)

 

J. Z. Wang, L. Lu, M. Choucair, J. A. Stride, X. Xu, and H. K. Liu, Sulfur-graphene composite for rechargeable lithium batteries, J. Power Sources 196, 7030-7034 (2011). (167 citations)

 

J. Crain, G. J. Ackland, J. R. Maclean, R.O. Piltz, P. D. Hatton and G. S. Pawley, Reversible Pressure-Induced Structural Transitions between Metastable Phases of Silicon, Phys. Rev. B 50, 13043-13046 (1994). (166 citations)

 

H. He, P. Bourges, Y. Sidis, C. Ulrich, L. P. Regnault, S. Pailhes, N. S. Berzigiarova, N. N. Kolesnikov and B. Keimer, Magnetic resonant mode in the single-layer high-temperature superconductor Tl2Ba2CuO6+delta, Science 295, 1045-1047 (2002). (165 citations)

 

S. Ciampi,  T. Bocking, K. AS. Kilian, M. James, J. B. Harper, and J. J. Gooding, Functionalization of acetylene-terminated monolayers on Si(100) surfaces: A click chemistry approach, Langmuir 23, 9320-9329 (2007). (156 citations)

 

S. A. Buckingham, C. J. Garvey and G. G. Warr, Effect of Headgroup Size on Micellization and Phase-Behviour in Quaternary Ammonium Surfactant Systems, J. Phys. Chem97, 10236-10244 (1993). (156 citations)

 

M. M. Elcombe and A. W. Pryor, Lattice Dynamics of Calcium Fluoride, J. Phys. C 3, 492 (1970). (152 citations)

 

M. Avdeev, J. D. Jorgensen, R. A. Ribeiro, S. L. Bud'ko and P. C. Canfield , Crystal chemistry of carbon-substituted MgB2, Physica C 387, 301-306 (2003). (152 citations)

 

R. O. Piltz, J. R. Maclean, S. J. Clark, G. J. Ackland, P. D. Hatton and J. Crain, Structure and Properties of Silicon-XII - A Complex Tetrahedrally Bonded Phase, Phys. Rev. B 52, 4072-4085 (1995). (143 citations)

 

M. M. Elcombe, Some Aspects of Lattice Dynamics of Quartz, Proc. Phys. Soc. London 91, 947 (1967). (140 citations)

 

E. D. Bloch, L. J. Murray, W. L. Queen, S. Chavan, S. N. Maximoff, N. Sergey, J. P. Bigi, P. Julian R. Krishna, V. K. Peterson, F. Grandjean, G. J. Long, B. Smit, S. Bordiga, C. M. Brown, and J. R. Long, Selective Binding of O2 over N2 in a redox-active metal organic framework with open iron(II) coordination sites, J. Am. Chem. Soc133, 14814-14822 (2011). (136 citations)

 

 L. de Campo, A. Yaghmur, L. Sagalowicz, M. E. Leser, H. Watzke and O. Glatter, Reversible phase transitions in emulsified nanostructured lipid systems, Langmuir 20, 5254-5261 (2004). (133 citations)

 

A. Yaghmur, L. de Campo, L. Sagalowicz, M. E. Leser and O. Glatter, Emulsified microemulsions and oil-containing liquid crystalline phases, Langmuir 21, 569-577 (2005). (131 citations)

 

M. Braden, G. Wilkendorf. J. Lorenzana, M. Ain, G. J. McIntyre, M. Behruzi, G. Heger, G. Dhalenne and A. Revcolevschi, Structural analysis of CuGeO3: Relation between nuclear structure and magnetic interaction , Phys. Rev. B54, 1105-1116 (1996). (131 citations)

 

K. H. Lee, P. E. Schwenn, A. R. G. Smith, H. Cavaye, P. E. Shaw, M. James, K. B. Krueger, I. R. Gentle, P. Meredith and P. L. Burn, Morphology of all-solution-processed bilayer organic solar cells, Adv. Mater23, 766-770 (2011). (130 citations)

 

J. Mata, D. Varade and P.Bahadur, Aggregation behavior of quaternary salt based cationic surfactants, Thermochimica Acta 428, 147-155 (2005). (129 citations)

 

J. A. Duffy, S. M. Hayden, Y. Maeno, Z. Mao, J. Kulda and G. J. McIntyre, Polarized-neutron scattering study of the Cooper-pair moment in Sr2RuO4Phys. Rev. Lett. 85, 5412-5415 (2000). (127 citations)

 

C. J. Howard, C. J. Ball, R. L. Davis and M. M. Elcombe, The Australian High-Resolution Neutron Powder Diffractometer, Aust. J. Phys. 36, 507-518 (1983). (123 citations

 

A. Rekas, C. G. Adda, A. J. Aquilina, K. J. Barnham, M. Sunde, D. Galatis, N. A. Williamson, C. L. Masters, R. F. Anders, C. V. Robinson, R. Cappai, and J. A. Carver, Interaction of the molecular chaperone alpha B-crystallin with alpha-synuclein: Effects on amyloid fibril formation and chaperone activity, J. Mol. Biol340, 1167-1183 (2004). (121 citations)

 

E. C. Spencer, J. A. K. Howard, G. J. McIntyre, J. L. C. Rowsell and O. M. Yaghi, Determination of the hydrogen absorption sites in Zn4O(1,4-benzenedicarboxylate) by single crystal neutron diffraction, Chem. Com. 3, 278-280 (2006). (121 citations)

 

E. P. Gilbert and M. J. Gidley, A novel approach for calculating starch crystallinity and its correlation with double helix content: A combined XRD and NMR study, Biopolymers 89, 761-768 (2008). (120 citations)

 

F. H. Allen, V. J. Hoy, J. A. K. Howard, V. R. Thalladi, G. R. Desiraju, C. C. Wilson and G. J. McIntyre, Crystal engineering and correspondence between molecular and crystal structures. Are 2- and 3-aminophenols anomalous?, J. Am. Chem. Soc. 119, 3477-3480 (1997). (116 citations)

 

C. D. Ling, J. E. Millburn, J. F. Mitchell, D. N. Argyriou, J. Linton and H. N. Bordallo, Interplay of spin and orbital ordering in the layered colossal magnetoresistance manganite La2-2xSr1+2xMn2O7 (0.5 <= x <= 1.0), Phys. Rev. B 62, 15096-15111 (2000). (113 citations)

 

C. Ulrich, G. Khaliullin, J. Sirker, M. Reehuis, M. Ohl, S. Miyasaka, Y. Tokura and B. Keimer, Magnetic neutron scattering study of YVO3: Evidence for an orbital Peierls state, Phys. Rev. Lett. 91, Art. Number: 257202 (2003). (113 citations)

 

B. W. Harper, A. M. Krause-Heuer, M. P. Grant, M. Manohar, K. B. Garbutcheon-Singh and J. R. Aldrich-Wright, Advances in Platinum Chemotherapeutics, Chemistry A European Journal 16, 7064-7077 (2010). (112 citations)

 

J. Neuenfeind and K.-D. Liss, Bond angle distribution in amorphous germania and silica, Berichte der Bunsen-Gesellschaft - Physical Chemistry Chemical Physics 100, 1341-1349 (1996). (112 citations)

 

K.-D. Liss, B. Hunter, M. Hagen, T. Noakes, and S. Kennedy, Echidna - the new high-resolution powder diffractometer being built at OPAL, Physica B 385-86, 1010-1012 (2006). (111 citations)

 

H. Wu, J. M. Simmons, Y. Liu, C. M. Brown, X. S. Wang, S. Ma, V. K. Peterson, P. D. Southon, C. J. Kepert, H. C. Zhou, T. Yildirim, and W. Zhou, Metal organic frameworks with exceptionally high methane uptake: where and how is methane stored? Chemistry-A European Journal 16, 5205-5214 (2010) (110 citations)

 

S. J. Bonyhady, J. Simon, C. Jones, S. Nembenna, A. Stasch, A. J. Edwards and G. J. McIntyre, beta-Diketiminate-Stabilized Magnesium(I) Dimers and Magnesium(II) Hydride Complexes: Synthesis, Characterization, Adduct Formation, and Reactivity Studies, Chemistry - A European Journal 16, 938-955 (2010). (108 citations)

 

S. Speziale, A. Milner, V. E. Lee, S. M. Clark, M. P. Pasternak, and R. Jeanloz, Iron spin transition in Earth's mantle, Proc. Natl. Acad. Sci. USA 50, 17918-17922 (2005). (108 citations)

 

M. Szafránski, A. Katrusiak and G. J. McIntyre, Ferroelectric order of parallel bistable hydrogen bonds, Phys. Rev. Lett89, 215507 (2002). (106 citations)

 

K. Wood, A. Frolich, A. Paciaroni, M. Moulin, M. Hartlein, G. Zaccai, D. J. Tobias and M. Weik, Coincidence of dynamical transitions in a soluble protein and its hydration water: Direct measurements by neutron scattering and MD simulations, J. Am. Chem. Soc. 130, 4586 (2008). (105 citations)

 

W. Bras, G. E. Derbyshire, A. Devine, S. M. Clark, J. Cooke, B. E. Komanschek and A. J. Ryan, The Combination of Thermal-Analysis and Time-Resolved X-ray Techniques - A Powerful Method for Materials Characterization, J. Appl. Cryst. 28, 26-32(1995). (105 citations)

 

Y. Sidis, C. Ulrich, P. Bourges, C. Bernhard, C. Niedermayer, L. P. Regnault, N. H. Andersen and B. Keimer, Antiferromagnetic ordering in superconducting YBa2Cu3O6.5, Phys. Rev. Lett. 86, 4100-4103 (2001). (104 citations)

 

A. Barla, G. Schmerber, E. Beaurepaire, A. Dinia, H. Bieber, S. Colis, F. Scheurer, J.-P. Kappler, P. Imperia, F. Nolting, F. Wilhelm, A. Rogalev, D. Muller and, J. J. Grob, Paramagnetism of the Co sublattice in ferromagnetic Zn1-xCoxO films,Phys. Rev. B 76, 125201 (2007). (103 citations)

 

 S. J. Kennedy and B. R. Coles, The magnetic phases of pseudobinary Ce(Fe1-xMx)2 intermetallic compounds, M=Al, Co, Ru, J. Phys.: Condens. Matter 2, 1213-1222 (1990). (103 citations)

 

A. Yaghmur, L. de Campo, S. Salentinig, L. Sagalowicz, M. E. Leser and O. Glatter, Oil-loaded monolinolein-based particles with confined inverse discontinuous cubic structure (Fd3m),  Langmuir 22, 517-521 (2006). (102 citations)

 

J. A. Carver, A. Rekas, D. C. Thorn and M. R. Wilson, Small heat-shock proteins and clusterin: Intra- and extracellular molecular chaperones with a common mechanism of action and function? IUBMB LIFE 55, 661-668 (2003) (102 citations)

 

J. D. Jorgensen, M. Avdeev, D. G. Hinks, J. C. Burley and S. Short, Crystal structure of the sodium cobaltate deuterate superconductor NaxCoO2.4D2O (x ~ 1/3) Phys. Rev. B 68, Art. No. 214517 (2003). (102 citations)

 

M. Bell, A. J. Edwards, B. F. Hoskins, E. H. Kachab and R. Robson, Synthesis and X-ray Crystal Structures of Ni4 and Zn4 Complexes of a Macrocyclic Tetranucleating Ligand, J. Am. Chem. Soc. 111, 3603-3610 (1989). (100 citations)

 

M. I. McMahon, R. J. Nelmes, W. F. Kuhs, R. Dorwarth, R. O. Piltz and Z. Tun, Geometric Effects of Deuteration on Hydrogen-ordering Phase Transitions, Nature 348, 317-319 (1990). (98 citations)

 

C. D. Ling, R. L. Withers, S. Schmid and J. G. Thompson, A Review of Bismuth-rich Binary Oxides in the Systems Bi2O3-Nb2O5, Bi2O3-MoO3 and Bi2O3-WO3J. Solid State Chem. 137, 42-61 (1998). (98 citations)

 

A. Rekas, J. R. Alattia, M. Nagai, A. Miyawaki and M. Ikura, Crystal structure of Venus, a yellow fluorescent protein with improved maturation and reduced environmental sensitivity, J. Biol. Chem. 277, 50573-50578 (2002). (95 citations)

 

E. E. Fullerton, J. S. Jiang, C. Rehm, C. H. Sowers, S. D. Bader, J. B. Patel and X. Z. Wu, High coercivity, epitaxial Sm-Co films with uniaxial in-plane anisotropy, Appl. Phys. Lett. 71, 1579-1581 (1997). (95 citations)

 

D. C. Thorn, S. Meehan, M. Sunde, A. Rekas, S. L. Gras, C. E. MacPhee, C. M. Dobson, M. R. Wilson and J. A. Carver, Amyloid fibril formation by bovine milk kappa-casein and its inhibition by the molecular chaperones alpha(s-) and beta-casein, Biochemistry 44, 17027-17036 (2005). (93 citations)

 

S. Shaw, S. M. Clark and C. M. B. Henderson, Hydrothermal formation of the calcium silicate hydrates, tobermorite (Ca5Si6O16(OH)2•4H2O) and xonotlite (Ca6Si6O17(OH)2): an in situ synchrotron study, Chem. Geol. 167, 129-140 (2000). (93 citations)

 

M. V. Patrakeev, E. B. Mitberg, A. A. Lakhtin, I. A. Leonidov, V. L. Kozhevnikov, V. V. Kharton, M. Avdeev and F. M. B. Marques, Oxygen Nonstoichiometry, Conductivity, and Seebeck Coefficient of La0.3Sr0.7Fe1-xGaxO2.65+d Perovskites, J. Solid State Chem. 167, 203-213 (2002). (91 citations)

 

Y. Wu, A. Kobayashi, G. J. Halder, V. K. Peterson, K. W. Chapman, N. Lock, P. D. Southon and C. J. Kepert, Negative Thermal Expansion in the Metal-Organic Framework Material Cu-3(1,3,5-benzenetricarboxylate)(2), Ang. Chemie.-Int. Ed.47, 8929-8932 (2008). (88 citations)

 

 M. M. Elcombe, E. H. Kisi, K. D. Hawkins, T. J. White, P. Goodman and S. Matheson, Structure Determinations for Ca3Ti2O7, Ca4Ti3O10, Ca3.6Sr0.4Ti3O10 and a Refinement of Sr3Ti2O7Acta Cryst. B 47, 305-314 (1991). (86 citations)

 

M. Bellotto, A. Gualtieri, G. Artioli, and S. M. Clark, Kinetic Study of the Kaolinite-Mullite Reaction Sequence: 1. Kaolinite Dehydroxylation, Physics and Chemistry of Minerals 22, 207-214 (1995). (84 citations)

 

M. D. Hall, C. T. Dillon, M. Zhang, P. Beale, Z. Cai, Zhonghou, B. Lai, A. P. J. Stampfl and T. W. Hambley, The cellular distribution and oxidation state of platinum (II) and platinum (IV) antitumour complexes in cancer cells, J. Biol. Inorg. Chem. 8, 726-732 (12003). (84 citations

 

A. Nelson and T. Cosgrove, A small-angle neutron scattering study of adsorbed poly(ethylene oxide) on laponite, Langmuir 20, 2298-2304 (2004). (83 citations)

 

J. S. O. Evans, R. J. Francis, D. Ohare, S. J. Price, S. M. Clark, J. Flaherty, J. Gordon, A. Nield and C. C. Tang, An Apparatus for the Study of the Kinetics and Mechanism of Hydrothermal Reactions by in-situ Energy-Dispersive X-Ray Diffraction, Rev. Sci. Instr. 66, 2442-2445 (1995). (83 citations)

 

C. D. Ling, E. Granado, J. J. Neumeier, J. W. Lynn and D. N. Argyriou, Inhomogeneous magnetism in La-doped CaMnO3. I. Mesoscopic phase separation due to lattice-coupled ferromagnetic interactions, Phys. Rev. B 68, 134439 (2003). (82 citations)

 

F. Mezei, R. Golub, F. Klose and H. Toews, Focused Beam Reflectometer for Solid and Liquid Surfaces, Physica B 213, 898-900 (1995). (81 citations)

 

S. M. Humphrey, R. A. Mole, J. M. Rawson, and P. T. Wood, Hydrothermal synthesis and magnetic properties of novel Mn(II) and Zn(II) materials with thiolato-carboxylate donor ligand frameworks, Dalton Transactions 11, 1670-1678 (2004).(80 citations)

 

 S. M. Clark, Kinetic-Study of the Kaolinite-Mullite Reaction Sequence .2. Mullite Formation, Phys. Chem. Minerals 22, 215-222 (1995). (80 citations)

 

R. J. Francis, S. J. Price, J. S. O. Evans, S. OBrien, D. OHare and S. M. Clark, Hydrothermal synthesis of microporous tin sulfides studied by real-time in situ energy-dispersive X-ray diffraction, Chem. Mater. 8, 2102-2108 (1996). (80 citations)

 

M. T. Ng, T. C. Deivaraj, W. T. Klooster, G. J. McIntyre and J. J. Vittal, Hydrogen-bonded polyrotaxane-like structure containing cyclic (H2O)4 in [Zn(OAc)2(mu-bpe)]•2H2O: X-ray and neutron diffraction studies, Chem. Eur. J. 10, 5853-5859 (2004). (79 citations)

 

S. Pailhes, Y. Sidis, P. Bourges, V. Hinkov, A. Ivanov, C. Ulrich, L.-P. Regnault and B. Keimer, Resonant magnetic excitations at high energy in superconducting YBa2Cu3O6.85, Phys. Rev. Lett. 93, Article Number: 167001 (2004). (77 citations)

 

T. Böcking, M. James, H. G. L. Coster, T. C. Chilcott and K. D. Barrow, “Structural Characterization of Organic Multilayers on Silicon(111) Formed by Immobilization of Molecular Films on Functionalized Si-C Linked Monolayers”, Langmuir 20, 9227-9235 (2004). (77 citations)

 

A. Yaghmur, L. de Campo, L. Sagalowicz, M. E. Leser and O. Glatter, Control of the internal structure of MLO-based isasomes by the addition of diglycerol monooleate and soybean phosphatidylcholine, Langmuir 22 9919-9927 (2006). (77 citations)

 

M. Kunz, A. A. MacDowell, W. A. Caldwell, D. Cambie, R. S. Celestre, E. E. Domning, R. M. Duarte, A. E. Gleason, J. M. Glossinger, N. Kelez, D. W. Plate, T. Yu, J. M. Zaug, H. A. Padmore, R. Jeanloz, A. P. Alivisatos and S. M. Clark, A beamline for high-pressure studies at the Advanced Light Source with a superconducting bending magnet as the source, J. Synchrotron Research 12, 650-658 (2005). (77 citations)  

 

J. P. Mata, P. R. Majhi, C. Guo, H. Z. Liu and P. Bahadur, Concentration, temperature, and salt-induced micellization of a triblock copolymer Pluronic L64 in aqueous media, Journal of colloid and interface science 292, 548-556, (2005).  (76 citations)

 

R. Graupner, M. Hollering, A. Ziegler, J. Ristein, L. Ley, and A. Stampfl, Dispersions of surface states on diamond (100) and (111), Phys. Rev. B 55, 10841 (1997). (75 citations)

 

F. KloseC. Rehm, D. Nagengast, H. Maletta and A. Weidinger, Continuous and reversible change of the magnetic coupling in an Fe/Nb multilayer induced by hydrogen charging, Phys. Rev. Lett. 78, 1150-1153 (1997). (74 citations

 

W. H. Lam, S. Shimada, A. S. Batsanov, Z. Lin, T. D. Marder, J. A. Cowan, J. A. K. Howard, S. A. Mason and G. J. McIntyre, Temperature Single-Crystal X-ray and Neutron Diffraction and Computational Studies of [(PR3)2RhHCl(Boryl)] (Boryl = Bpin, Bcat), Organometallics 22, 4557-4568 (2003). (74 citations)

 

A. Lebon, P. Adler, C. Bernhard, A. V. Boris, AS. V. Pimenov, A. Maljuk, C. T. Lin, C. Ulrich and B. Keimer, Magnetism, charge order, and giant magnetoresistance in SrFeO3-delta single crystals, Phys. Rev. Lett92, 037202 (2004). (73 citations)

 

M. Retboll, A. J. Edwards, A. D. Rae, A. C. Willis, M. A. Bennett and E. Wenger, Preparation of benzyne complexes of group 10 metals by intramolecular suzuki coupling of ortho-metalated phenylboronic esters: Molecular structure of the first benzyne-palladium(0) complex, J. Am. Chem. Soc. 124, 8348-8360 (2002). (72 citations)

 

B. J. Gibson, R. K. Kremer, A.V. Prokofiev, W. Assmus and G. J. McIntyre, Incommensurate Antiferromagnetic Order in the S=1/2 Quantum Chain Compound LiCuVO4, Physica B 350, e253-e256 (2004). (71 citations)

 

Y. Li, V. Baledent, G. Yu, N. Barisic, K. Hradil, R. A. Mole, Y. Sidis, P. Steffens, X. Zhao, P. Bourges, and M. Greven, Hidden magnetic excitation in the pseudogap phase of a high-T-c superconductor, Nature 468, 283-285 (2010). (70 citations)