Florida State University

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19912026

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

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Showing 2006 · cond-mat.str-elShow all

21 papers · 2 filters

cond-mat.str-el2006★ 71 cited

Partial antiferromagnetism in spin-chain Sr5Rh4O12, Ca5Ir3O12 and Ca4IrO6 single crystals

G. Cao, V. Durairaj, S. Chikara +2

We report a structural, thermodynamic and transport study of the newly synthesized Sr5Rh4O12, Ca5Ir3O12 and Ca4IrO6 single crystals. These quasi-one-dimensional insulators consist…

cond-mat.str-el2006★ 15 cited

Large-Scale Monte Carlo Study of a Realistic Lattice Model for Ga_(1-x)Mn_xAs

Yucel Yildirim, Gonzalo Alvarez, Adriana Moreo +1

The properties of Mn-doped GaAs are studied at several doping levels and hole compensations, using a real-space Hamiltonian on an fcc lattice that reproduces the valence bands of u…

cond-mat.str-el2006★ 27 cited

Nonequilibrium Relaxations and Aging Effects in a Two-Dimensional Coulomb Glass

J. Jaroszynski, Dragana Popovic

The relaxations of conductivity have been studied in the glassy regime of a strongly disordered two-dimensional electron system in Si after a temporary change of carrier density du…

cond-mat.str-el2006★ 54 cited

Magnetic field induced lattice anomaly inside the superconducting state of CeCoIn $_{5}$ : evidence of the proposed Fulde-Ferrell-Larkin-Ovchinnikov state

V. F. Correa, T. P. Murphy, C. Martin +5

We report high magnetic field linear magnetostriction experiments on CeCoIn $_{5}$ single crystals. Two features are remarkable: (i) a sharp discontinuity in all the crystallographic…

cond-mat.str-el2006★ 15 cited

RKKY interactions in the regime of strong localization

J. A. Sobota, D. Tanaskovic, V. Dobrosavljevic

We study the influence of strong nonmagnetic disorder on the Ruderman-Kittel-Kasuya-Yosida (RKKY) interactions between diluted magnetic moments in metals. We find that the probabil…

cond-mat.str-el2006★ 1 cited

$^{1}$ H-NMR spin-echo measurements of the static and dynamic spin properties in $λ$ -(BETS) $_{2}$ FeCl $_{4}$

Guoqing Wu, P. Ranin, G. Gaidos +4

$^{1}$ H-NMR spin-echo measurements of the spin-echo decay $M (2 τ)$ with a decay rate 1/ $T_{2}$ and the frequency shift $Δ ν / ν_{0}$ under applied magnetic field $B$ $_{0}$ = 9…

cond-mat.str-el2006★ 13 cited

Possible observation of "string excitations" of a hole in a quantum antiferromagnet

Efstratios Manousakis

We argue that recently reported high resolution angle-resolved photoelectron spectra from cuprates, where an anomalous high-energy dispersion was identified, reveal the internal st…

cond-mat.str-el2006★ 471 cited

Ferroelectricity in the Magnetic E-Phase of Orthorhombic Perovskites

I. A. Sergienko, C. Sen, E. Dagotto

We show that the symmetry of the spin zigzag chain E phase of the orthorhombic perovskite manganites and nickelates allows for the existence of a finite ferroelectric polarization.…

cond-mat.str-el2006★ 14 cited

Probing multiferroicity and spin-spin interactions via dielectric measurements on Y-doped HoMnO $_{3}$ in high magnetic fields

R. Vasic, H. Zhou, E. Jobiliong +2

The magnetic field dependent phase diagram of the ferroelectric material $Ho_{1 - x} Y_{x} M n O_{3}$ has been investigated for x = 0, 0.6, and 0.8 for fields directed along both t…

cond-mat.str-el2006★ 4 cited

Magnetic anisotropy and geometrical frustration in the Ising spin-chain system Sr5Rh4O12

G. Cao, S. Parkin, P. Schlottmann

A structural and thermodynamic study of the newly synthesized single crystal Sr5Rh4O12 is reported. Sr5Rh4O12 consists of a triangular lattice of spin chains running along the c-ax…

cond-mat.str-el2006★ 14 cited

Magneto-optical investigation of the field-induced spin-glass insulator to ferromagnetic metallic transition of the bilayer manganite (La $_{0.4}$ Pr $_{0.6}$ ) $_{1.2}$ Sr $_{1.8}$ Mn $_{2}$ O $_{7}$

J. Cao, J. T. Haraldsen, R. C. Rai +7

We measured the magneto-optical response of (La $_{0.4}$ Pr $_{0.6}$ ) $_{1.2}$ Sr $_{1.8}$ Mn $_{2}$ O $_{7}$ in order to investigate the microscopic aspects of the magnetic field driven spin-gl…

cond-mat.str-el2006★ 9 cited

Possible role of 3He impurities in solid 4He

Efstratios Manousakis

We use a quantum lattice gas model to describe essential aspects of the motion of 4He atoms and of 3He impurities in solid 4He. This study suggests that 3He impurities bind to defe…

cond-mat.str-el2006★ 30 cited

Shubnikov de Haas effect in the metallic state of Na $_{0.3}$ CoO $_{2}$

L. Balicas, J. G. Analytis, Y. J. Jo +6

Shubnikov de Haas oscillations for two well defined frequencies, corresponding respectively to areas of 0.8 and 1.36% of the first Brillouin zone (FBZ), were observed in single cry…

cond-mat.str-el2006★ 19 cited

Orbital-dependent metamagnetic response in Sr4Ru3O10

Y. J. Jo, L. Balicas, N. Kikugawa +4

We show that the metamagnetic transition in Sr $_{4}$ Ru $_{3}$ O $_{10}$ bifurcates into two transitions as the field is rotated away from the conducting planes. This two-step process comp…

cond-mat.str-el2006★ 9 cited

Proton NMR measurements of the local magnetic field in the paramagnetic metal and antiferromagnetic insulator phases of $λ$ -(BETS) $_{2}$ FeCl $_{4}$

Guoqing Wu, P. Ranin, W. G. Clark +3

Measurements of the $^{1}$ H-NMR spectrum of a small ( $\sim$ 4 $μ$ g) single crystal of the organic conductor $λ$ -(BETS) $_{2}$ FeCl $_{4}$ are reported with an applied magnetic field $…

cond-mat.str-el2006★ 42 cited

Colossal Magnetoresistance Observed in Monte Carlo Simulations of the One- and Two-Orbital Models for Manganites

C. Şen, G. Alvarez, H. Aliaga +1

The one- and two-orbital double-exchange models for manganites are studied using Monte Carlo computational techniques in the presence of a robust electron-phonon coupling (but negl…

cond-mat.str-el2006★ 16 cited

Fragility of the A-type AF and CE Phases of Manganites: An Exotic Insulator-to-Metal Transition Induced by Quenched Disorder

G. Alvarez, H. Aliaga, C. Sen +1

Using Monte Carlo simulations and the two eg-orbital model for manganites, the stability of the CE and A-type antiferromagnetic insulating states is analyzed when quenched disorder…

cond-mat.str-el2006★ 15 cited

Unusual metamagnetism in CeIrIn $_{5}$

C. Capan, L. Balicas, T. P. Murphy +11

We report a high field investigation (up to 45 T) of the metamagnetic transition in CeIrIn $_{5}$ with resistivity and de-Haas-van-Alphen (dHvA) effect measurements in the temperature…

cond-mat.str-el2006★ 14 cited

Borderline magnetism in Sr4Ru3O10: Impact of dilute La and Ca doping on itinerant ferromagnetism and metamagnetism

S. Chikara, V. Durairaj, W. H. Song +5

An investigation of La and Ca doped Sr4Ru3O10, featuring a coexistence of interlayer ferromagnetism and intralayer metamagnetism, is presented. La doping readily changes magnetism…

cond-mat.str-el2006★ 87 cited

Applying Adaptive Time-Dependent DMRG to Calculate the Conductance of Strongly Correlated Nanostructures

K. A. Al-Hassanieh, A. E. Feiguin, J. A. Riera +2

A procedure based on the recently developed ``adaptive'' time-dependent density-matrix-renormalization-group (DMRG) technique is presented to calculate the zero temperature conduct…

cond-mat.str-el2006★ 21 cited

Antiferromagnetism and hot spots in CeIn $_{3}$

L. P. Gor'kov, P. D. Grigoriev

Enormous mass enhancement at ''hot spots'' on the Fermi surface (FS) of CeIn $_{3}$ has been reported at strong magnetic field near its antiferromagnetic (AFM) quantum critical point…

Partial antiferromagnetism in spin-chain Sr5Rh4O12, Ca5Ir3O12 and Ca4IrO6 single crystals

Large-Scale Monte Carlo Study of a Realistic Lattice Model for Ga_(1-x)Mn_xAs

Nonequilibrium Relaxations and Aging Effects in a Two-Dimensional Coulomb Glass

Magnetic field induced lattice anomaly inside the superconducting state of CeCoIn5​: evidence of the proposed Fulde-Ferrell-Larkin-Ovchinnikov state

RKKY interactions in the regime of strong localization

1H-NMR spin-echo measurements of the static and dynamic spin properties in λ-(BETS)2​FeCl4​

Possible observation of "string excitations" of a hole in a quantum antiferromagnet

Ferroelectricity in the Magnetic E-Phase of Orthorhombic Perovskites

Probing multiferroicity and spin-spin interactions via dielectric measurements on Y-doped HoMnO3​ in high magnetic fields

Magnetic anisotropy and geometrical frustration in the Ising spin-chain system Sr5Rh4O12

Magneto-optical investigation of the field-induced spin-glass insulator to ferromagnetic metallic transition of the bilayer manganite (La0.4​Pr0.6​)1.2​Sr1.8​Mn2​O7​

Possible role of 3He impurities in solid 4He

Shubnikov de Haas effect in the metallic state of Na0.3​CoO2​

Orbital-dependent metamagnetic response in Sr4Ru3O10

Proton NMR measurements of the local magnetic field in the paramagnetic metal and antiferromagnetic insulator phases of λ-(BETS)2​FeCl4​

Colossal Magnetoresistance Observed in Monte Carlo Simulations of the One- and Two-Orbital Models for Manganites

Fragility of the A-type AF and CE Phases of Manganites: An Exotic Insulator-to-Metal Transition Induced by Quenched Disorder

Unusual metamagnetism in CeIrIn5​

Borderline magnetism in Sr4Ru3O10: Impact of dilute La and Ca doping on itinerant ferromagnetism and metamagnetism

Applying Adaptive Time-Dependent DMRG to Calculate the Conductance of Strongly Correlated Nanostructures

Antiferromagnetism and hot spots in CeIn3​

Magnetic field induced lattice anomaly inside the superconducting state of CeCoIn $_{5}$ : evidence of the proposed Fulde-Ferrell-Larkin-Ovchinnikov state

$^{1}$ H-NMR spin-echo measurements of the static and dynamic spin properties in $λ$ -(BETS) $_{2}$ FeCl $_{4}$

Probing multiferroicity and spin-spin interactions via dielectric measurements on Y-doped HoMnO $_{3}$ in high magnetic fields

Magneto-optical investigation of the field-induced spin-glass insulator to ferromagnetic metallic transition of the bilayer manganite (La $_{0.4}$ Pr $_{0.6}$ ) $_{1.2}$ Sr $_{1.8}$ Mn $_{2}$ O $_{7}$

Shubnikov de Haas effect in the metallic state of Na $_{0.3}$ CoO $_{2}$

Proton NMR measurements of the local magnetic field in the paramagnetic metal and antiferromagnetic insulator phases of $λ$ -(BETS) $_{2}$ FeCl $_{4}$

Unusual metamagnetism in CeIrIn $_{5}$

Antiferromagnetism and hot spots in CeIn $_{3}$