Search Results - "Norman, M. R."

Colloquium : Herbertsmithite and the search for the quantum spin liquid by Norman, M. R.

“…Quantum spin liquids form a novel class of matter where, despite the existence of strong exchange interactions, spins do not order down to the lowest measured…”
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Quantum spin liquids by Broholm, C, Cava, R J, Kivelson, S A, Nocera, D G, Norman, M R, Senthil, T

“…Spin liquids are quantum phases of matter with a variety of unusual features arising from their topological character, including "fractionalization"-elementary…”
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Symmetry-Enforced Line Nodes in Unconventional Superconductors by Micklitz, T, Norman, M R

“…We classify line nodes in superconductors with strong spin-orbit interactions and time-reversal symmetry, where the latter may include nonprimitive…”
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Large orbital polarization in a metallic square-planar nickelate by Zhang, Junjie, Botana, A. S., Freeland, J. W., Phelan, D., Zheng, Hong, Pardo, V., Norman, M. R., Mitchell, J. F.

“…High-temperature cuprate superconductivity remains a defining problem in condensed-matter physics. Among myriad approaches to addressing this problem has been…”
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Dichroism as a probe for parity-breaking phases of spin-orbit coupled metals by Norman, M. R.

“…Recently, a general formalism was presented for gyrotropic, ferroelectric, and multipolar order in spin-orbit coupled metals induced by spin-spin interactions…”
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Quantum oscillations in a biaxial pair density wave state by Norman, M. R., Davis, J. C. Séamus

“…There has been growing speculation that a pair density wave state is a key component of the phenomenology of the pseudogap phase in the cuprates. Recently,…”
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Strong coupling critique of spin fluctuation driven charge order in underdoped cuprates by Mishra, Vivek, Norman, M. R.

“…Charge order has emerged as a generic feature of doped cuprates, leading to important questions about its origin and its relation to superconductivity. Recent…”
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Stacked charge stripes in the quasi-2D trilayer nickelate La4Ni3O8 by Zhang, Junjie, Chen, Yu-Sheng, Phelan, D, Zheng, Hong, Norman, M R, Mitchell, J F

“…The quasi-2D nickelate La4Ni3O8 (La-438), consisting of trilayer networks of square planar Ni ions, is a member of the so-called T' family, which is derived…”
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The pseudogap : friend or foe of high Tc? by NORMAN, M. R, PINES, D, KALLIN, C

“…Although nineteen years have passed since the discovery of high temperature cuprate superconductivity 1, there is still no consensus on its physical origin…”
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Effect of the pseudogap on the transition temperature in the cuprates and implications for its origin by Mishra, Vivek, Chatterjee, U., Campuzano, J. C., Norman, M. R.

“…An argument by contradiction shows that the pseudogap state in the high-temperature superconducting cuprates is due to the superconducting pairing rather than…”
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Spin Stripe Order in a Square Planar Trilayer Nickelate by Zhang, Junjie, Pajerowski, D M, Botana, A S, Zheng, Hong, Harriger, L, Rodriguez-Rivera, J, Ruff, J P C, Schreiber, N J, Wang, B, Chen, Yu-Sheng, Chen, W C, Norman, M R, Rosenkranz, S, Mitchell, J F, Phelan, D

“…Trilayer nickelates, which exhibit a high degree of orbital polarization combined with an electron count (d^{8.67}) corresponding to overdoped cuprates, have…”
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Strong Superexchange in a d^{9-δ} Nickelate Revealed by Resonant Inelastic X-Ray Scattering by Lin, J Q, Villar Arribi, P, Fabbris, G, Botana, A S, Meyers, D, Miao, H, Shen, Y, Mazzone, D G, Feng, J, Chiuzbăian, S G, Nag, A, Walters, A C, García-Fernández, M, Zhou, Ke-Jin, Pelliciari, J, Jarrige, I, Freeland, J W, Zhang, Junjie, Mitchell, J F, Bisogni, V, Liu, X, Norman, M R, Dean, M P M

“…The discovery of superconductivity in a d^{9-δ} nickelate has inspired disparate theoretical perspectives regarding the essential physics of this class of…”
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Emergence of coherence in the charge-density wave state of 2H-NbSe2 by Chatterjee, U., Zhao, J., Iavarone, M., Di Capua, R., Castellan, J. P., Karapetrov, G., Malliakas, C. D., Kanatzidis, M. G., Claus, H., Ruff, J. P. C., Weber, F., van Wezel, J., Campuzano, J. C., Osborn, R., Randeria, M., Trivedi, N., Norman, M. R., Rosenkranz, S.

“…A charge-density wave (CDW) state has a broken symmetry described by a complex order parameter with an amplitude and a phase. The conventional view, based on…”
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Intertwined density waves in a metallic nickelate by Zhang, Junjie, Phelan, D., Botana, A. S., Chen, Yu-Sheng, Zheng, Hong, Krogstad, M., Wang, Suyin Grass, Qiu, Yiming, Rodriguez-Rivera, J. A., Osborn, R., Rosenkranz, S., Norman, M. R., Mitchell, J. F.

“…Nickelates are a rich class of materials, ranging from insulating magnets to superconductors. But for stoichiometric materials, insulating behavior is the…”
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Evolution of the pseudogap from Fermi arcs to the nodal liquid by Campuzano, J. C, Kanigel, A, Norman, M. R, Randeria, M, Chatterjee, U, Souma, S, Kaminski, A, Fretwell, H. M, Rosenkranz, S, Shi, M, Sato, T, Takahashi, T, Li, Z. Z, Raffy, H, Kadowaki, K, Hinks, D, Ozyuzer, L

“…The response of a material to external stimuli depends on its low-energy excitations. In conventional metals, these excitations are electrons on the Fermi…”
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Electronic Character of Charge Order in Square-Planar Low-Valence Nickelates by Shen, Y., Sears, J., Fabbris, G., Li, J., Pelliciari, J., Mitrano, M., He, W., Zhang, Junjie, Mitchell, J. F., Bisogni, V., Norman, M. R., Johnston, S., Dean, M. P. M.

“…Charge order is a central feature of the physics of cuprate superconductors and is known to arise from a modulation of holes with primarily oxygen character…”
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Observation of an antiferromagnetic quantum critical point in high-purity LaNiO3 by Liu, Changjiang, Humbert, Vincent F. C., Bretz-Sullivan, Terence M., Wang, Gensheng, Hong, Deshun, Wrobel, Friederike, Zhang, Jianjie, Hoffman, Jason D., Pearson, John E., Jiang, J. Samuel, Chang, Clarence, Suslov, Alexey, Mason, Nadya, Norman, M. R., Bhattacharya, Anand

“…Amongst the rare-earth perovskite nickelates, LaNiO 3 (LNO) is an exception. While the former have insulating and antiferromagnetic ground states, LNO remains…”
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Kondo breakdown and hybridization fluctuations in the kondo-heisenberg lattice by Paul, I, Pépin, C, Norman, M R

“…We study the deconfined quantum critical point of the Kondo-Heisenberg lattice in three dimensions using a fermionic representation for the localized spins…”
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Bootstrapped Dimensional Crossover of a Spin Density Wave by Samarakoon, Anjana M., Strempfer, J., Zhang, Junjie, Ye, Feng, Qiu, Yiming, Kim, J.-W., Zheng, H., Rosenkranz, S., Norman, M. R., Mitchell, J. F., Phelan, D.

“…Quantum materials display rich and myriad types of magnetic, electronic, and structural ordering, often with these ordering modes either competing with one…”
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Evidence for pairing above the transition temperature of cuprate superconductors from the electronic dispersion in the pseudogap phase by Kanigel, A, Chatterjee, U, Randeria, M, Norman, M R, Koren, G, Kadowaki, K, Campuzano, J C

“…In the underdoped high temperature superconductors, instead of a complete Fermi surface above Tc, only disconnected Fermi arcs appear, separated by regions…”
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