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Title: Rewritable artificial magnetic charge ice

Journal Article · · Science

Artificial ices enable the study of geometrical frustration by design and through direct observation. However, it has proven difficult to achieve tailored long-range ordering of their diverse configurations, limiting both fundamental and applied research directions. Here, we designed an artificial spin structure that produces a magnetic charge ice with tunable long-range ordering of eight different configurations. We also developed a technique to precisely manipulate the local magnetic charge states and demonstrate write-read-erase multifunctionality at room temperature. This globally reconfigurable and locally writable magnetic charge ice could provide a setting for designing magnetic monopole defects, tailoring magnonics, and controlling the properties of other two-dimensional materials.

Research Organization:
Argonne National Laboratory (ANL), Argonne, IL (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES); National Science Foundation (NSF)
Grant/Contract Number:
AC02-06CH11357; DMR-1407175
OSTI ID:
1435850
Alternate ID(s):
OSTI ID: 1275787
Journal Information:
Science, Journal Name: Science Vol. 352 Journal Issue: 6288; ISSN 0036-8075
Publisher:
American Association for the Advancement of Science (AAAS)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 97 works
Citation information provided by
Web of Science

References (30)

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Disorder Strength and Field-Driven Ground State Domain Formation in Artificial Spin Ice: Experiment, Simulation, and Theory journal July 2012
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Thermal ground-state ordering and elementary excitations in artificial magnetic square ice journal November 2010
Two-Dimensional Mott-Hubbard Electrons in an Artificial Honeycomb Lattice journal June 2011
Real-space observation of emergent magnetic monopoles and associated Dirac strings in artificial kagome spin ice journal October 2010
Emerging Chirality in Artificial Spin Ice journal March 2012
Emergent ice rule and magnetic charge screening from vertex frustration in artificial spin ice journal August 2014
Graphene in a periodically alternating magnetic field: An unusual quantization of the anomalous Hall effect journal August 2011
Artificial ‘spin ice’ in a geometrically frustrated lattice of nanoscale ferromagnetic islands journal January 2006
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Thermodynamic phase transitions in a frustrated magnetic metamaterial journal September 2015
Thermal fluctuations in artificial spin ice journal June 2014
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Review and prospects of magnonic crystals and devices with reprogrammable band structure journal March 2014
Realizing Colloidal Artificial Ice on Arrays of Optical Traps journal November 2006
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Cited By (29)

Tunable and switchable magnetic dipole patterns in nanostructured superconductors journal July 2018
Magnetic response of brickwork artificial spin ice journal July 2017
Deliberate exotic magnetism via frustration and topology journal March 2017
Realization of ground state in artificial kagome spin ice via topological defect-driven magnetic writing journal November 2017
Switchable geometric frustration in an artificial-spin-ice–superconductor heterosystem journal June 2018
Poling of an artificial magneto-toroidal crystal journal December 2018
Frustration and thermalization in an artificial magnetic quasicrystal journal December 2017
Field-induced phase coexistence in an artificial spin ice journal December 2018
Tunable geometrical frustration in magnonic vortex crystals journal January 2018
Advances in artificial spin ice journal November 2019
Magnetization reversal and emergent magnetic monopole-like state in square artificial spin ice vertex with defects journal October 2018
Frontiers of magnetic force microscopy journal February 2019
On the micromagnetic behavior of dipolar-coupled nanomagnets in defective square artificial spin ice systems journal December 2019
Magnetization dynamics in artificial spin ice journal October 2019
Topologically protected superconducting ratchet effect generated by spin-ice nanomagnets journal March 2019
Engineering Relaxation Pathways in Building Blocks of Artificial Spin Ice for Computation journal May 2019
Topologically Nontrivial Magnon Bands in Artificial Square Spin Ices with Dzyaloshinskii-Moriya Interaction journal September 2017
High-Frequency Dynamics Modulated by Collective Magnetization Reversal in Artificial Spin Ice journal December 2017
Intermediate phase and pseudo phase transition in an artificial spin ice model journal July 2019
Tunable magnetization dynamics in artificial spin ice via shape anisotropy modification journal August 2019
Sculpting the spin-wave response of artificial spin ice via microstate selection journal December 2019
Characterization of switching field distributions in Ising-like magnetic arrays journal April 2017
Apparent ferromagnetism in the pinwheel artificial spin ice journal July 2018
Spin-wave dynamics in artificial anti-spin-ice systems: Experimental and theoretical investigations journal August 2018
Competing orders in colloidal kagome ice: Importance of the in-trap motion of the particles journal April 2019
Defect Dynamics in Artificial Colloidal Ice: Real-Time Observation, Manipulation, and Logic Gate journal October 2016
Spontaneous Magnetic Superdomain Wall Fluctuations in an Artificial Antiferromagnet journal November 2019
Dipolar Cairo lattice: Geometrical frustration and short-range correlations journal October 2019
Colloquium : Ice rule and emergent frustration in particle ice and beyond journal December 2019

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