Geometric Frustration and Long-range Ordering Induced by Surface Pressure Oscillation in a Langmuir Blodgett Monolayer of Magnetic Soft Spheres

Zainab O. Makinde; Nadine J. Van Der Heijden; Daniel Clyde; Seong Nam; Penelope J. Brothers; Jenny Malmström; Simon Granville; Laura J. Domigan; Duncan J. McGillivray; David E. Williams

doi:10.1021/acs.langmuir.1c01577

Geometric Frustration and Long-range Ordering Induced by Surface Pressure Oscillation in a Langmuir Blodgett Monolayer of Magnetic Soft Spheres

Zainab O. Makinde, Nadine J. Van Der Heijden, Daniel Clyde, Seong Nam, Penelope J. Brothers, Jenny Malmström, Simon Granville, Laura J. Domigan, Duncan J. McGillivray, David E. Williams^*

^*Corresponding author for this work

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

3 Citations (Scopus)

Abstract

As a step toward the bottom-up construction of magnonic systems, this paper demonstrates the use of a large-amplitude surface-pressure annealing technique to generate 2-D order in a LangmuirBlodgett monolayer of magnetic soft spheres comprising a surfactant-encapsulated polyoxometalate. The films show a distorted square lattice interpreted as due to geometric frustration caused by 2-D confinement between soft walls, one being the air interface and the other the aqueous subphase. Hysteresis and relaxation phenomena in the 2-D layers are suggested to be due to folding and time-dependent interpenetration of surfactant chains.

Original language	English
Pages (from-to)	10150-10158
Number of pages	9
Journal	Langmuir
Volume	37
Issue number	33
DOIs	https://doi.org/10.1021/acs.langmuir.1c01577 https://doi.org/10.1021/acs.langmuir.1c01577?urlappend=%3Fref%3DPDF&jav=VoR&rel=cite-as
Publication status	Published - 2021

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Makinde, Z. O., Van Der Heijden, N. J., Clyde, D., Nam, S., Brothers, P. J., Malmström, J., Granville, S., Domigan, L. J., McGillivray, D. J., & Williams, D. E. (2021). Geometric Frustration and Long-range Ordering Induced by Surface Pressure Oscillation in a Langmuir Blodgett Monolayer of Magnetic Soft Spheres. Langmuir, 37(33), 10150-10158. https://doi.org/10.1021/acs.langmuir.1c01577, https://doi.org/10.1021/acs.langmuir.1c01577?urlappend=%3Fref%3DPDF&jav=VoR&rel=cite-as

@article{f43fd5881aec4e7f8713fa1e4788c3ef,

title = "Geometric Frustration and Long-range Ordering Induced by Surface Pressure Oscillation in a Langmuir Blodgett Monolayer of Magnetic Soft Spheres",

abstract = "As a step toward the bottom-up construction of magnonic systems, this paper demonstrates the use of a large-amplitude surface-pressure annealing technique to generate 2-D order in a LangmuirBlodgett monolayer of magnetic soft spheres comprising a surfactant-encapsulated polyoxometalate. The films show a distorted square lattice interpreted as due to geometric frustration caused by 2-D confinement between soft walls, one being the air interface and the other the aqueous subphase. Hysteresis and relaxation phenomena in the 2-D layers are suggested to be due to folding and time-dependent interpenetration of surfactant chains.",

author = "Makinde, {Zainab O.} and {Van Der Heijden}, {Nadine J.} and Daniel Clyde and Seong Nam and Brothers, {Penelope J.} and Jenny Malmstr{\"o}m and Simon Granville and Domigan, {Laura J.} and McGillivray, {Duncan J.} and Williams, {David E.}",

note = "Publisher Copyright: {\textcopyright} 2021 American Chemical Society.",

year = "2021",

doi = "10.1021/acs.langmuir.1c01577",

language = "English",

volume = "37",

pages = "10150--10158",

journal = "Langmuir",

issn = "0743-7463",

publisher = "American Chemical Society",

number = "33",

}

Makinde, ZO, Van Der Heijden, NJ, Clyde, D, Nam, S, Brothers, PJ, Malmström, J, Granville, S, Domigan, LJ, McGillivray, DJ & Williams, DE 2021, 'Geometric Frustration and Long-range Ordering Induced by Surface Pressure Oscillation in a Langmuir Blodgett Monolayer of Magnetic Soft Spheres', Langmuir, vol. 37, no. 33, pp. 10150-10158. https://doi.org/10.1021/acs.langmuir.1c01577, https://doi.org/10.1021/acs.langmuir.1c01577?urlappend=%3Fref%3DPDF&jav=VoR&rel=cite-as

TY - JOUR

T1 - Geometric Frustration and Long-range Ordering Induced by Surface Pressure Oscillation in a Langmuir Blodgett Monolayer of Magnetic Soft Spheres

AU - Makinde, Zainab O.

AU - Van Der Heijden, Nadine J.

AU - Clyde, Daniel

AU - Nam, Seong

AU - Brothers, Penelope J.

AU - Malmström, Jenny

AU - Granville, Simon

AU - Domigan, Laura J.

AU - McGillivray, Duncan J.

AU - Williams, David E.

PY - 2021

Y1 - 2021

N2 - As a step toward the bottom-up construction of magnonic systems, this paper demonstrates the use of a large-amplitude surface-pressure annealing technique to generate 2-D order in a LangmuirBlodgett monolayer of magnetic soft spheres comprising a surfactant-encapsulated polyoxometalate. The films show a distorted square lattice interpreted as due to geometric frustration caused by 2-D confinement between soft walls, one being the air interface and the other the aqueous subphase. Hysteresis and relaxation phenomena in the 2-D layers are suggested to be due to folding and time-dependent interpenetration of surfactant chains.

AB - As a step toward the bottom-up construction of magnonic systems, this paper demonstrates the use of a large-amplitude surface-pressure annealing technique to generate 2-D order in a LangmuirBlodgett monolayer of magnetic soft spheres comprising a surfactant-encapsulated polyoxometalate. The films show a distorted square lattice interpreted as due to geometric frustration caused by 2-D confinement between soft walls, one being the air interface and the other the aqueous subphase. Hysteresis and relaxation phenomena in the 2-D layers are suggested to be due to folding and time-dependent interpenetration of surfactant chains.

UR - http://www.scopus.com/inward/record.url?scp=85113861402&partnerID=8YFLogxK

U2 - 10.1021/acs.langmuir.1c01577

DO - 10.1021/acs.langmuir.1c01577

M3 - Article

SN - 0743-7463

VL - 37

SP - 10150

EP - 10158

JO - Langmuir

JF - Langmuir

IS - 33

ER -

Geometric Frustration and Long-range Ordering Induced by Surface Pressure Oscillation in a Langmuir Blodgett Monolayer of Magnetic Soft Spheres

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