Magnetochromic sensing and size-dependent collective excitations in iron oxide nanoparticles

O'Neal, Kenneth R.; Patete, Jonathan M.; Chen, Peng; Nanavati, Ruhani; Holinsworth, Brian S.; Smith, Jacqueline M.; Marques, Carlos; Simonson, Jack W.; Aronson, Meigan C.; McGill, Stephen A.; Wong, Stanislaus S.; Musfeldt, Janice L.

doi:10.1103/PhysRevB.95.125416

Title: Magnetochromic sensing and size-dependent collective excitations in iron oxide nanoparticles

Abstract

We combine optical and magneto-optical spectroscopies with complementary vibrational and magnetic property measurements to reveal finite length scale effects in nanoscale α–Fe₂O₃. Analysis of the d-to-d on-site excitations uncovers enhanced color contrast at particle sizes below approximately 75 nm due to size-induced changes in spin-charge coupling that are suppressed again below the superparamagnetic limit. These findings provide a general strategy for amplifying magnetochromism in α–Fe₂O₃ and other iron-containing nanomaterials that may be useful for advanced sensing applications. Lastly, we also unravel the size dependence of collective excitations in this iconic antiferromagnet.

Authors:

O'Neal, Kenneth R. ^[1]; Patete, Jonathan M. ^[2]; Chen, Peng ^[1]; Nanavati, Ruhani ^[2]; Holinsworth, Brian S. ^[1]; Smith, Jacqueline M. ^[2]; Marques, Carlos ^[3]; Simonson, Jack W. ^[4]; Aronson, Meigan C. ^[5]; McGill, Stephen A. ^[6]; Wong, Stanislaus S. ^[7]; Musfeldt, Janice L. ^[1]

Univ. of Tennessee, Knoxville, TN (United States)
State Univ. of New York at Stony Brook, Stony Brook, NY (United States)
Stony Brook Univ., Stony Brook, NY (United States)
Farmingdale State College, Farmingdale, NY (United States)
Stony Brook Univ., Stony Brook, NY (United States); Brookhaven National Lab. (BNL), Upton, NY (United States)
National High Magnetic Field Lab., Tallahassee, FL (United States)
State Univ. of New York at Stony Brook, Stony Brook, NY (United States); Brookhaven National Lab. (BNL), Upton, NY (United States)

Publication Date:: Fri Mar 10 00:00:00 EST 2017

Research Org.:: Brookhaven National Lab. (BNL), Upton, NY (United States)

Sponsoring Org.:: USDOE Office of Science (SC), Basic Energy Sciences (BES)

OSTI Identifier:: 1347365

Alternate Identifier(s):: OSTI ID: 1346585

Report Number(s):: BNL-113636-2017-JA
Journal ID: ISSN 2469-9950; PRBMDO; R&D Project: PM037; KC0202050; TRN: US1700619

Grant/Contract Number:: SC00112704; FG02-01ER45885; SC-00112704

Resource Type:: Accepted Manuscript

Journal Name:: Physical Review B

Additional Journal Information:: Journal Volume: 95; Journal Issue: 12; Journal ID: ISSN 2469-9950

Publisher:: American Physical Society (APS)

Country of Publication:: United States

Language:: English

Subject:: 75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY

Citation Formats


                    O'Neal, Kenneth R., Patete, Jonathan M., Chen, Peng, Nanavati, Ruhani, Holinsworth, Brian S., Smith, Jacqueline M., Marques, Carlos, Simonson, Jack W., Aronson, Meigan C., McGill, Stephen A., Wong, Stanislaus S., and Musfeldt, Janice L. Magnetochromic sensing and size-dependent collective excitations in iron oxide nanoparticles.  United States: N. p., 2017. 
Web.  doi:10.1103/PhysRevB.95.125416.

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                    O'Neal, Kenneth R., Patete, Jonathan M., Chen, Peng, Nanavati, Ruhani, Holinsworth, Brian S., Smith, Jacqueline M., Marques, Carlos, Simonson, Jack W., Aronson, Meigan C., McGill, Stephen A., Wong, Stanislaus S., & Musfeldt, Janice L. Magnetochromic sensing and size-dependent collective excitations in iron oxide nanoparticles.  United States.  https://doi.org/10.1103/PhysRevB.95.125416

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                    O'Neal, Kenneth R., Patete, Jonathan M., Chen, Peng, Nanavati, Ruhani, Holinsworth, Brian S., Smith, Jacqueline M., Marques, Carlos, Simonson, Jack W., Aronson, Meigan C., McGill, Stephen A., Wong, Stanislaus S., and Musfeldt, Janice L. Fri .  
"Magnetochromic sensing and size-dependent collective excitations in iron oxide nanoparticles".  United States.  https://doi.org/10.1103/PhysRevB.95.125416.  https://www.osti.gov/servlets/purl/1347365.

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@article{osti_1347365,

  title        = {Magnetochromic sensing and size-dependent collective excitations in iron oxide nanoparticles},

  author       = {O'Neal, Kenneth R. and Patete, Jonathan M. and Chen, Peng and Nanavati, Ruhani and Holinsworth, Brian S. and Smith, Jacqueline M. and Marques, Carlos and Simonson, Jack W. and Aronson, Meigan C. and McGill, Stephen A. and Wong, Stanislaus S. and Musfeldt, Janice L.},

  abstractNote = {We combine optical and magneto-optical spectroscopies with complementary vibrational and magnetic property measurements to reveal finite length scale effects in nanoscale α–Fe2O3. Analysis of the d-to-d on-site excitations uncovers enhanced color contrast at particle sizes below approximately 75 nm due to size-induced changes in spin-charge coupling that are suppressed again below the superparamagnetic limit. These findings provide a general strategy for amplifying magnetochromism in α–Fe2O3 and other iron-containing nanomaterials that may be useful for advanced sensing applications. Lastly, we also unravel the size dependence of collective excitations in this iconic antiferromagnet.},

  doi          = {10.1103/PhysRevB.95.125416},

  journal      = {Physical Review B},

  number       = 12,

  volume       = 95,

  place        = {United States},

  year         = {Fri Mar 10 00:00:00 EST 2017},

  month        = {Fri Mar 10 00:00:00 EST 2017}

}

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Title: Magnetochromic sensing and size-dependent collective excitations in iron oxide nanoparticles

Abstract

Citation Formats

Cascade of Magnetic-Field-Induced Quantum Phase Transitions in a Spin- 1 2 Triangular-Lattice Antiferromagnet journal, June 2009

Size-dependent vibronic coupling in α-Fe 2 O 3 journal, July 2014

Heat, Pressure and Light-Induced Interconversion of Bisdithiazolyl Radicals and Dimers journal, May 2014

Magnetic excitations in solids journal, January 1984

Spin cycloid quenching in Nd 3 + -substituted BiFeO 3 journal, July 2012

Effect of nanosizing on lattice and magnon modes of hematite journal, April 2006

Metal–insulator transition in NiS 2− x Se x : chemical vs external pressure effects journal, March 2011

Size-dependent structural transformations of hematite nanoparticles. 1. Phase transition journal, January 2007

Pressure-Induced Magnetic Switching and Linkage Isomerism in K 0.4 Fe 4 [Cr(CN) 6 ] 2.8 ·16H 2 O: X-ray Absorption and Magnetic Circular Dichroism Studies journal, November 2008

Magnetic phase transition in pure α Fe2O3 journal, May 1969

Probing Spin–Orbit Coupling and Interlayer Coupling in Atomically Thin Molybdenum Disulfide Using Hydrostatic Pressure journal, December 2015

Magnetic Iron Oxide Nanoparticles: Synthesis, Stabilization, Vectorization, Physicochemical Characterizations, and Biological Applications journal, June 2008

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Optical Exciton-Magnon Absorption in Mn F 2 journal, June 1967

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Optical absorption spectrum of hematite, αFe2O3 near IR to UV journal, January 1980

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Inelastic neutron scattering investigation of spin waves and magnetic interactions in α-Fe2O3 journal, January 1970

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The Synthesis and Magnetic Properties of Nanosized Hematite (α-Fe2O3) Particles journal, May 2002

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Heat, Pressure and Light-Induced Interconversion of Bisdithiazolyl Radicals and Dimers
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Effect of nanosizing on lattice and magnon modes of hematite
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Review of Magnon‐Sideband Experiments
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Magnetic Nanoparticles: Synthesis, Protection, Functionalization, and Application
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Giant spin-driven ferroelectric polarization in TbMnO3 under high pressure
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Effects of pressure and isotopic substitution on the Raman spectrum of α- ${Fe}_{2}$ $O_{3}$ : Identification of two-magnon scattering
journal, April 1990

Size-Dependent Nonlinear Weak-Field Magnetic Behavior of Maghemite Nanoparticles
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Observation of a spin-wave sideband in the optical spectrum of ${mnf}_{2}$
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Optical absorption spectrum of hematite, αFe2O3 near IR to UV
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Optical properties and magnetochromism in multiferroic ${BiFeO}_{3}$
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Scattering of Light by One- and Two-Magnon Excitations
journal, February 1968

Size-Dependent Bandgap Modulation of ZnO Nanowires by Tensile Strain
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Magnetochromatic Microspheres: Rotating Photonic Crystals
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Metallization of the Single Component Molecular Semiconductor [Ni(ptdt) ₂ ] under Very High Pressure
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Short-Range Magnon Excitation in NiO Nanoparticles
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Magnetic-field-induced shift of the optical band gap in ${Ni}_{3}$ $V_{2}$ $O_{8}$
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On the discovery of magnon sidebands in insulating antiferromagnets
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Study of iron oxide nanoparticles in soil for remediation of arsenic
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Spin Orientation of Hematite<tex>$(alpha hbox-hboxFe_2hboxO_3)$</tex>Nanoparticles During the Morin Transition
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Photoinduced Phase Transitions by Time-Resolved Far-Infrared Spectroscopy in $V_{2} O_{3}$
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Magnetoelastic coupling in bulk and nanoscale MnO
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Magnetic-field-induced color change in $α$ -Fe $_{2}$ O $_{3}$ single crystals
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Inelastic neutron scattering investigation of spin waves and magnetic interactions in α-Fe2O3
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Optical magnetic excitations
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Field-Induced Transitions in the Hematite Crystal
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Size-Tunable UV-Luminescent Silicon Nanocrystals
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Structural and magnetic properties of ?-Fe2O3 nanoparticles
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Spin-forbidden electronic excitations in transition metal complexes
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Atomic-scale magnetic modeling of oxide nanoparticles
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Size-Dependent Magnetic Properties of Single-Crystalline Multiferroic BiFeO ₃ Nanoparticles
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Spectroscopic Signature of the Superparamagnetic Transition and Surface Spin Disorder in CoFe ₂ O ₄ Nanoparticles
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Ultrasonic Behavior near the Spin-Flop Transitions of Hematite
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Shape- and field-dependent Morin transitions in structured α-Fe2O3
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The Synthesis and Magnetic Properties of Nanosized Hematite (α-Fe2O3) Particles
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Size-Dependent Infrared Phonon Modes and Ferroelectric Phase Transition in BiFeO ₃ Nanoparticles
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Optical absorption edge in α–Fe2O3: The exciton–magnon structure
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Synthesis and surface engineering of iron oxide nanoparticles for biomedical applications
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Size dependence of the spin-flop transition in hematite nanoparticles
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Controlled synthesis and growth mechanism of hematite nanorhombohedra, nanorods and nanocubes
journal, January 2006

Magnetochromatic Polydiacetylene by Incorporation of Fe ₃ O ₄ Nanoparticles
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Crystallization of spin superlattices with pressure and field in the layered magnet SrCu2(BO3)2
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Single-Crystalline Iron Oxide Nanotubes
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Optical Investigation of Quantum Confinement in PbSe Nanocrystals at Different Points in the Brillouin Zone
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