Search Results - "BALICAS, L"
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Superconductivity at 250 K in lanthanum hydride under high pressures
Published in Nature (London) (01-05-2019)“…With the discovery 1 of superconductivity at 203 kelvin in H 3 S, attention returned to conventional superconductors with properties that can be described by…”
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2
Unconventional Fermi surface in an insulating state
Published in Science (American Association for the Advancement of Science) (17-07-2015)“…Insulators occur in more than one guise; a recent finding was a class of topological insulators, which host a conducting surface juxtaposed with an insulating…”
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3
Atypical Exciton–Phonon Interactions in WS2 and WSe2 Monolayers Revealed by Resonance Raman Spectroscopy
Published in Nano letters (13-04-2016)“…Resonant Raman spectroscopy is a powerful tool for providing information about excitons and exciton–phonon coupling in two-dimensional materials. We present…”
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4
Surface electronic structure of the topological Kondo-insulator candidate correlated electron system SmB6
Published in Nature communications (18-12-2013)“…The Kondo insulator SmB 6 has long been known to exhibit low-temperature transport anomalies whose origin is of great interest. Here we uniquely access the…”
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5
New First Order Raman-active Modes in Few Layered Transition Metal Dichalcogenides
Published in Scientific reports (27-02-2014)“…Although the main Raman features of semiconducting transition metal dichalcogenides are well known for the monolayer and bulk, there are important differences…”
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6
Composite fermions and broken symmetries in graphene
Published in Nature communications (06-01-2015)“…The electronic properties of graphene are described by a Dirac Hamiltonian with a four-fold symmetry of spin and valley. This symmetry may yield novel…”
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7
Engineering the Structural and Electronic Phases of MoTe2 through W Substitution
Published in Nano letters (08-03-2017)“…MoTe2 is an exfoliable transition metal dichalcogenide (TMD) that crystallizes in three symmetries: the semiconducting trigonal-prismatic 2H- or α-phase, the…”
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8
Electronic in-plane symmetry breaking at field-tuned quantum criticality in CeRhIn 5
Published in Nature (London) (17-08-2017)“…Electronic nematic materials are characterized by a lowered symmetry of the electronic system compared to the underlying lattice, in analogy to the directional…”
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9
Electronic in-plane symmetry breaking at field-tuned quantum criticality in CeRhIn5
Published in Nature (London) (17-08-2017)“…Electronic nematicity is observed in a heavy-fermion superconductor, CeRhIn 5 , suggesting a close link between unconventional superconductivity and the…”
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10
Fermi surface in the absence of a Fermi liquid in the Kondo insulator SmB6
Published in Nature physics (01-02-2018)“…The search for a Fermi surface in the absence of a conventional Fermi liquid has thus far yielded very few potential candidates. Among promising materials are…”
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11
Hall and field-effect mobilities in few layered p-WSe2 field-effect transistors
Published in Scientific reports (11-03-2015)“…Here, we present a temperature ( T ) dependent comparison between field-effect and Hall mobilities in field-effect transistors based on few-layered WSe 2…”
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12
High-pressure sequence of Ba3NiSb2O9 structural phases: new S = 1 quantum spin liquids based on Ni2
Published in Physical review letters (04-11-2011)“…Two new gapless quantum spin-liquid candidates with S = 1 (Ni(2+)) moments: the 6H-B phase of Ba(3)NiSb(2)O(9) with a Ni(2+)-triangular lattice and the 3C…”
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13
Electron pockets in the Fermi surface of hole-doped high-Tc superconductors
Published in Nature (London) (22-11-2007)“…High-temperature superconductivity in copper oxides occurs when the materials are chemically tuned to have a carrier concentration intermediate between their…”
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14
Intrinsic carrier mobility of multi-layered MoS2 field-effect transistors on SiO2
Published in Applied physics letters (25-03-2013)“…By fabricating and characterizing multi-layered MoS2-based field-effect transistors in a four terminal configuration, we demonstrate that the two…”
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15
Anisotropic hysteretic Hall effect and magnetic control of chiral domains in the chiral spin states of Pr2Ir2O7
Published in Physical review letters (27-05-2011)“…We uncover a strong anisotropy in both the anomalous Hall effect (AHE) and the magnetoresistance of the chiral spin states of Pr(2)Ir(2)O(7). The AHE appearing…”
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16
Interplanar coupling-dependent magnetoresistivity in high-purity layered metals
Published in Nature communications (29-03-2016)“…The magnetic field-induced changes in the conductivity of metals are the subject of intense interest, both for revealing new phenomena and as a valuable tool…”
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17
Small anisotropy, weak thermal fluctuations, and high field superconductivity in Co-doped iron pnictide Ba(Fe1−xCox)2As2
Published in Applied physics letters (09-02-2009)“…We performed high-field magnetotransport and magnetization measurements on a single crystal of the 122-phase iron pnictide Ba(Fe1−xCox)2As2. Unlike the…”
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18
Experimental Observation and Spin Texture of Dirac Node Arcs in Tetradymite Topological Metals
Published in Physical review letters (14-05-2021)“…We report the observation of a nontrivial spin texture in Dirac node arcs, i.e., novel topological objects formed when Dirac cones of massless particles extend…”
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19
Dimensional reduction at a quantum critical point
Published in Nature (01-06-2006)“…Competition between electronic ground states near a quantum critical point (QCP)—the location of a zero-temperature phase transition driven solely by…”
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20
Spin liquid state in the S = 1/2 triangular lattice Ba3CuSb2O9
Published in Physical review letters (08-04-2011)“…The synthesis and characterization of Ba3CuSb2O9, which has a layered array of Cu2+ spins in a triangular lattice, are reported. The magnetic susceptibility…”
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