Photoinduced magnetism in rubidium cobalt hexacyanoferrate Prussian blue analogue nanoparticles

Franz A. Frye; Daniel M. Pajerowski; Norman E. Anderson; Jerome Long; Ju Hyun Park; Mark W. Meisel; Daniel R. Talham

doi:10.1016/j.poly.2006.11.011

Photoinduced magnetism in rubidium cobalt hexacyanoferrate Prussian blue analogue nanoparticles

Franz A. Frye
, Daniel M. Pajerowski
, Norman E. Anderson
, Jerome Long
, Ju Hyun Park
, Mark W. Meisel
, Daniel R. Talham

Research output: Contribution to journal › Article › peer-review

16 Scopus citations

Abstract

Nanoparticles of rubidium cobalt hexacyanoferrate were synthesized using the organic ligand poly(vinylpyrrolidone) (PVP). The particles, with composition Rb_1.8Co₄[Fe(CN)₆]_3.2 · nH₂O determined from CHN combustion analysis and ICP-MS, have an average size of 10 nm ± 2 nm. Similar to bulk samples, the nanoparticles show evidence of ferrimagnetic ordering in DC magnetization below T_C ∼ 15 K, although the transition is broadened due to the small particle size and its dispersion. Upon illumination with white light at 5 K, the field-cooled DC magnetization of these particles increased 40%.

Original language	English
Pages (from-to)	2273-2275
Number of pages	3
Journal	Polyhedron
Volume	26
Issue number	9-11
DOIs	https://doi.org/10.1016/j.poly.2006.11.011
State	Published - Jun 15 2007
Externally published	Yes

Funding

This work was supported, in part, by NSF DMR-0305371 (MWM) and NSF DMR-0543362 (DRT). HRTEM image was obtained at the Major Analytical Instrumentation Center, Department of Materials Science and Engineering, University of Florida. ICP-MS measurements were conducted at the Department of Geology, University of Florida.

Keywords

Nanoparticle
Photoinduced magnetism
Prussian blue analogue

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10.1016/j.poly.2006.11.011

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title = "Photoinduced magnetism in rubidium cobalt hexacyanoferrate Prussian blue analogue nanoparticles",

abstract = "Nanoparticles of rubidium cobalt hexacyanoferrate were synthesized using the organic ligand poly(vinylpyrrolidone) (PVP). The particles, with composition Rb1.8Co4[Fe(CN)6]3.2 · nH2O determined from CHN combustion analysis and ICP-MS, have an average size of 10 nm ± 2 nm. Similar to bulk samples, the nanoparticles show evidence of ferrimagnetic ordering in DC magnetization below TC ∼ 15 K, although the transition is broadened due to the small particle size and its dispersion. Upon illumination with white light at 5 K, the field-cooled DC magnetization of these particles increased 40\%.",

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author = "Frye, \{Franz A.\} and Pajerowski, \{Daniel M.\} and Anderson, \{Norman E.\} and Jerome Long and Park, \{Ju Hyun\} and Meisel, \{Mark W.\} and Talham, \{Daniel R.\}",

year = "2007",

month = jun,

day = "15",

doi = "10.1016/j.poly.2006.11.011",

language = "English",

volume = "26",

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journal = "Polyhedron",

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number = "9-11",

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TY - JOUR

T1 - Photoinduced magnetism in rubidium cobalt hexacyanoferrate Prussian blue analogue nanoparticles

AU - Frye, Franz A.

AU - Pajerowski, Daniel M.

AU - Anderson, Norman E.

AU - Long, Jerome

AU - Park, Ju Hyun

AU - Meisel, Mark W.

AU - Talham, Daniel R.

PY - 2007/6/15

Y1 - 2007/6/15

N2 - Nanoparticles of rubidium cobalt hexacyanoferrate were synthesized using the organic ligand poly(vinylpyrrolidone) (PVP). The particles, with composition Rb1.8Co4[Fe(CN)6]3.2 · nH2O determined from CHN combustion analysis and ICP-MS, have an average size of 10 nm ± 2 nm. Similar to bulk samples, the nanoparticles show evidence of ferrimagnetic ordering in DC magnetization below TC ∼ 15 K, although the transition is broadened due to the small particle size and its dispersion. Upon illumination with white light at 5 K, the field-cooled DC magnetization of these particles increased 40%.

AB - Nanoparticles of rubidium cobalt hexacyanoferrate were synthesized using the organic ligand poly(vinylpyrrolidone) (PVP). The particles, with composition Rb1.8Co4[Fe(CN)6]3.2 · nH2O determined from CHN combustion analysis and ICP-MS, have an average size of 10 nm ± 2 nm. Similar to bulk samples, the nanoparticles show evidence of ferrimagnetic ordering in DC magnetization below TC ∼ 15 K, although the transition is broadened due to the small particle size and its dispersion. Upon illumination with white light at 5 K, the field-cooled DC magnetization of these particles increased 40%.

KW - Nanoparticle

KW - Photoinduced magnetism

KW - Prussian blue analogue

UR - https://www.scopus.com/pages/publications/34249669769

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DO - 10.1016/j.poly.2006.11.011

M3 - Article

AN - SCOPUS:34249669769

SN - 0277-5387

VL - 26

SP - 2273

EP - 2275

JO - Polyhedron

JF - Polyhedron

IS - 9-11

ER -

Photoinduced magnetism in rubidium cobalt hexacyanoferrate Prussian blue analogue nanoparticles

Abstract

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Keywords

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