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Kwon H, Yang Y, Kim G, Gim D, Ha M. Anisotropy in magnetic materials for sensors and actuators in soft robotic systems. NANOSCALE 2024; 16:6778-6819. [PMID: 38502047 DOI: 10.1039/d3nr05737b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/20/2024]
Abstract
The field of soft intelligent robots has rapidly developed, revealing extensive potential of these robots for real-world applications. By mimicking the dexterities of organisms, robots can handle delicate objects, access remote areas, and provide valuable feedback on their interactions with different environments. For autonomous manipulation of soft robots, which exhibit nonlinear behaviors and infinite degrees of freedom in transformation, innovative control systems integrating flexible and highly compliant sensors should be developed. Accordingly, sensor-actuator feedback systems are a key strategy for precisely controlling robotic motions. The introduction of material magnetism into soft robotics offers significant advantages in the remote manipulation of robotic operations, including touch or touchless detection of dynamically changing shapes and positions resulting from the actuations of robots. Notably, the anisotropies in the magnetic nanomaterials facilitate the perception and response with highly selective, directional, and efficient ways used for both sensors and actuators. Accordingly, this review provides a comprehensive understanding of the origins of magnetic anisotropy from both intrinsic and extrinsic factors and summarizes diverse magnetic materials with enhanced anisotropy. Recent developments in the design of flexible sensors and soft actuators based on the principle of magnetic anisotropy are outlined, specifically focusing on their applicabilities in soft robotic systems. Finally, this review addresses current challenges in the integration of sensors and actuators into soft robots and offers promising solutions that will enable the advancement of intelligent soft robots capable of efficiently executing complex tasks relevant to our daily lives.
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Affiliation(s)
- Hyeokju Kwon
- School of Materials Science and Engineering, Gwangju Institute of Science and Technology (GIST), Gwangju 61005, Republic of Korea.
| | - Yeonhee Yang
- School of Materials Science and Engineering, Gwangju Institute of Science and Technology (GIST), Gwangju 61005, Republic of Korea.
| | - Geonsu Kim
- School of Materials Science and Engineering, Gwangju Institute of Science and Technology (GIST), Gwangju 61005, Republic of Korea.
| | - Dongyeong Gim
- School of Materials Science and Engineering, Gwangju Institute of Science and Technology (GIST), Gwangju 61005, Republic of Korea.
| | - Minjeong Ha
- School of Materials Science and Engineering, Gwangju Institute of Science and Technology (GIST), Gwangju 61005, Republic of Korea.
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Pattipaka S, Jeong J, Choi H, Ryu J, Hwang GT. Magneto-Mechano-Electric (MME) Composite Devices for Energy Harvesting and Magnetic Field Sensing Applications. SENSORS (BASEL, SWITZERLAND) 2022; 22:s22155723. [PMID: 35957283 PMCID: PMC9371063 DOI: 10.3390/s22155723] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 07/20/2022] [Accepted: 07/28/2022] [Indexed: 06/12/2023]
Abstract
Magneto-mechano-electric (MME) composite devices have been used in energy harvesting and magnetic field sensing applications due to their advantages including their high-performance, simple structure, and stable properties. Recently developed MME devices can convert stray magnetic fields into electric signals, thus generating an output power of over 50 mW and detecting ultra-tiny magnetic fields below pT. These inherent outstanding properties of MME devices can enable the development of not only self-powered energy harvesters for internet of thing (IoT) systems but also ultra-sensitive magnetic field sensors for diagnosis of human bio-magnetism or others. This manuscript provides a brief overview of recently reported high-performance MME devices for energy harvesting and magnetic sensing applications.
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Affiliation(s)
- Srinivas Pattipaka
- Department of Physics (H&S), Vardhaman College of Engineering, Shamshabad 501218, India;
| | - Jaewon Jeong
- Korea Institute of Materials Science (KIMS), Changwon 51508, Korea;
| | - Hyunsu Choi
- Department of Materials Science and Engineering, Pukyong National University, 45, Yongso-ro, Nam-gu, Busan 48513, Korea;
| | - Jungho Ryu
- School of Materials Science and Engineering, Yeungnam University, Gyeongsan 38541, Korea
| | - Geon-Tae Hwang
- Department of Materials Science and Engineering, Pukyong National University, 45, Yongso-ro, Nam-gu, Busan 48513, Korea;
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The emergence of high room temperature in-plane and out-of-plane magnetostriction in polycrystalline CoFe 2O 4 film. Sci Rep 2021; 11:22890. [PMID: 34819593 PMCID: PMC8613267 DOI: 10.1038/s41598-021-02421-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Accepted: 11/08/2021] [Indexed: 12/04/2022] Open
Abstract
The polycrystalline CoFe2O4 (CFO) film on cantilever substrate of silicon was grown using pulsed laser deposition (PLD) method and investigated its in-plane and out-of-plane magnetostrictive strain at room temperature (300 K) using the indigenous optical Cantilever Beam Magnetometer (CBM). The film shows a high compressive magnetostrictive strain of ‒ 387 ppm and ‒ 708 ppm for in-plane and out-of-plane configurations, respectively. Considerably, the magnetostrictive strain loops (λ‒H) possess a certain degree of hysteresis with a symmetric butterfly shape. The origin of large compressive magnetostriction of CFO film is attributed to the non-180° domain wall motion followed by 90° domain rotation. The large values of saturation magnetostrictive strain make CFO film a suitable candidate in sensor design for different purposes.
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Meisenheimer PB, Steinhardt RA, Sung SH, Williams LD, Zhuang S, Nowakowski ME, Novakov S, Torunbalci MM, Prasad B, Zollner CJ, Wang Z, Dawley NM, Schubert J, Hunter AH, Manipatruni S, Nikonov DE, Young IA, Chen LQ, Bokor J, Bhave SA, Ramesh R, Hu JM, Kioupakis E, Hovden R, Schlom DG, Heron JT. Engineering new limits to magnetostriction through metastability in iron-gallium alloys. Nat Commun 2021; 12:2757. [PMID: 33980848 PMCID: PMC8115637 DOI: 10.1038/s41467-021-22793-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Accepted: 03/30/2021] [Indexed: 11/09/2022] Open
Abstract
Magnetostrictive materials transduce magnetic and mechanical energies and when combined with piezoelectric elements, evoke magnetoelectric transduction for high-sensitivity magnetic field sensors and energy-efficient beyond-CMOS technologies. The dearth of ductile, rare-earth-free materials with high magnetostrictive coefficients motivates the discovery of superior materials. Fe1-xGax alloys are amongst the highest performing rare-earth-free magnetostrictive materials; however, magnetostriction becomes sharply suppressed beyond x = 19% due to the formation of a parasitic ordered intermetallic phase. Here, we harness epitaxy to extend the stability of the BCC Fe1-xGax alloy to gallium compositions as high as x = 30% and in so doing dramatically boost the magnetostriction by as much as 10x relative to the bulk and 2x larger than canonical rare-earth based magnetostrictors. A Fe1-xGax - [Pb(Mg1/3Nb2/3)O3]0.7-[PbTiO3]0.3 (PMN-PT) composite magnetoelectric shows robust 90° electrical switching of magnetic anisotropy and a converse magnetoelectric coefficient of 2.0 × 10-5 s m-1. When optimally scaled, this high coefficient implies stable switching at ~80 aJ per bit.
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Affiliation(s)
- P B Meisenheimer
- Department of Materials Science and Engineering, University of Michigan, Ann Arbor, MI, USA
| | - R A Steinhardt
- Department of Materials Science and Engineering, Cornell University, Ithaca, NY, USA
| | - S H Sung
- Department of Materials Science and Engineering, University of Michigan, Ann Arbor, MI, USA
| | - L D Williams
- Department of Materials Design and Innovation, University at Buffalo - The State University of New York, Buffalo, NY, USA
| | - S Zhuang
- Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, WI, USA
| | - M E Nowakowski
- Department of Electrical Engineering and Computer Sciences, University of California, Berkeley, CA, USA
| | - S Novakov
- Department of Physics, University of Michigan, Ann Arbor, MI, USA
| | - M M Torunbalci
- OxideMEMS Lab, Purdue University, West Lafayette, IN, USA
| | - B Prasad
- Department of Materials Science and Engineering, University of California, Berkeley, CA, USA
| | - C J Zollner
- School of Applied and Engineering Physics, Cornell University, Ithaca, NY, USA
| | - Z Wang
- School of Applied and Engineering Physics, Cornell University, Ithaca, NY, USA
| | - N M Dawley
- Department of Materials Science and Engineering, Cornell University, Ithaca, NY, USA
| | - J Schubert
- Peter Grünberg Institute (PGI-9) and JARA Fundamentals of Future Information Technology, Forschungszentrum Jülich GmbH, Jülich, Germany
| | - A H Hunter
- Michigan Center for Materials Characterization, University of Michigan, Ann Arbor, MI, USA
| | - S Manipatruni
- Components Research, Intel Corporation, Hillsboro, OR, USA
| | - D E Nikonov
- Components Research, Intel Corporation, Hillsboro, OR, USA
| | - I A Young
- Components Research, Intel Corporation, Hillsboro, OR, USA
| | - L Q Chen
- Department of Materials Science and Engineering, Penn State University, State College, PA, USA
| | - J Bokor
- Department of Electrical Engineering and Computer Sciences, University of California, Berkeley, CA, USA
| | - S A Bhave
- OxideMEMS Lab, Purdue University, West Lafayette, IN, USA
| | - R Ramesh
- Department of Materials Science and Engineering, University of California, Berkeley, CA, USA.,Materials Sciences Division, Lawrence Berkeley National Laboratory, CA, USA.,Department of Physics, University of California, Berkeley, CA, USA
| | - J-M Hu
- Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, WI, USA
| | - E Kioupakis
- Department of Materials Science and Engineering, University of Michigan, Ann Arbor, MI, USA
| | - R Hovden
- Department of Materials Science and Engineering, University of Michigan, Ann Arbor, MI, USA
| | - D G Schlom
- Department of Materials Science and Engineering, Cornell University, Ithaca, NY, USA.,Kavli Institute at Cornell for Nanoscale Science, Ithaca, NY, USA.,Leibniz-Institut für Kristallzüchtung, Max-Born-Str. 2, Berlin, Germany
| | - J T Heron
- Department of Materials Science and Engineering, University of Michigan, Ann Arbor, MI, USA.
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Gradauskaite E, Meisenheimer P, Müller M, Heron J, Trassin M. Multiferroic heterostructures for spintronics. PHYSICAL SCIENCES REVIEWS 2020. [DOI: 10.1515/psr-2019-0072] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
AbstractFor next-generation technology, magnetic systems are of interest due to the natural ability to store information and, through spin transport, propagate this information for logic functions. Controlling the magnetization state through currents has proven energy inefficient. Multiferroic thin-film heterostructures, combining ferroelectric and ferromagnetic orders, hold promise for energy efficient electronics. The electric field control of magnetic order is expected to reduce energy dissipation by 2–3 orders of magnitude relative to the current state-of-the-art. The coupling between electrical and magnetic orders in multiferroic and magnetoelectric thin-film heterostructures relies on interfacial coupling though magnetic exchange or mechanical strain and the correlation between domains in adjacent functional ferroic layers. We review the recent developments in electrical control of magnetism through artificial magnetoelectric heterostructures, domain imprint, emergent physics and device paradigms for magnetoelectric logic, neuromorphic devices, and hybrid magnetoelectric/spin-current-based applications. Finally, we conclude with a discussion of experiments that probe the crucial dynamics of the magnetoelectric switching and optical tuning of ferroelectric states towards all-optical control of magnetoelectric switching events.
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Affiliation(s)
- Elzbieta Gradauskaite
- Department of Materials , ETH Zurich , Vladimir-Prelog-Weg 4 , Zurich , 8093 Switzerland
| | - Peter Meisenheimer
- Department of Materials Science and Engineering , University of Michigan , Ann Arbor , MI 48109 USA
| | - Marvin Müller
- Department of Materials , ETH Zurich , Vladimir-Prelog-Weg 4 , Zurich , 8093 Switzerland
| | - John Heron
- Department of Materials Science and Engineering , University of Michigan , Ann Arbor , MI 48109 USA
| | - Morgan Trassin
- Department of Materials , ETH Zurich , Vladimir-Prelog-Weg 4 , Zurich , 8093 Switzerland
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Nieves P, Arapan S, Kądzielawa AP, Legut D. MAELASviewer: An Online Tool to Visualize Magnetostriction. SENSORS 2020; 20:s20226436. [PMID: 33187158 PMCID: PMC7697634 DOI: 10.3390/s20226436] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Revised: 10/20/2020] [Accepted: 11/09/2020] [Indexed: 11/16/2022]
Abstract
The design of new materials for technological applications is increasingly being assisted by online computational tools that facilitate the study of their properties. In this work, based on modern web application frameworks, the online app MAELASviewer has been developed to visualize and analyze magnetostriction via a user-friendly interactive graphical interface. The features and technical details of this new tool are described in detail. Among other applications, it could potentially be used for the design of magnetostrictive materials for sensors and actuators.
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Guan X, Zhu G, Zhang Y, Cao J. The modulation of the magnetocrystalline anisotropy of the halogen functionalize metal-phthalocyanine networks. Chem Phys Lett 2019. [DOI: 10.1016/j.cplett.2019.05.015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Zhang Y. Electric-field control of spin orientation of manganocene: An insight into molecule-substrate interactions. J Chem Phys 2019; 150:014701. [PMID: 30621402 DOI: 10.1063/1.5064687] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
The manipulation of spin orientations in molecular nanomagnets assembled on surfaces is essential for the development of memory devices. These properties are dominated by interactions with the substrate. Here, we show that individual manganocene molecules deposited on Cu(111) exhibit different easy magnetization directions in an applied electric-field due to different contact geometries. Using Hubbard-U corrected density-functional theory to describe strong correlation effects and a non-self-consistent diagonalization method to treat spin-orbit coupling, we demonstrate that the field-induced spin reorientation transition occurs in the standing-up molecule in both high-spin (HS) and low-spin states, while the transition only occurs in the HS state for the flat-lying molecule. We propose plausible mechanisms in terms of charge polarization at the interface as well as modifications of the electronic states near the Fermi level E F. We show that the molecule largely preserves its arrangement of 3d orbitals in the standing configuration due to the "insulating layer" (bridging ligand), whereas direct contact of the Mn ion with the substrate in the lying configuration induces an orbital degeneracy around E F, thus preventing the electrical modulation of magnetic anisotropies.
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Affiliation(s)
- Yachao Zhang
- Guizhou Provincial Key Laboratory of Computational Nano-Material Science, Guizhou Education University, Guiyang 550018, China
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Van Order M, Sinha S, Wang H, Wu R, Gaskell K, Flatau A. Non‐Destructive Surface Energy Measurements on (1 0 0) Galfenol. ADVANCED THEORY AND SIMULATIONS 2018. [DOI: 10.1002/adts.201800043] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Michael Van Order
- Department of Materials Science and Engineering University of Maryland College Park MD 20742 USA
| | - Shayandev Sinha
- Department of Mechanical Engineering University of Maryland College Park MD 20742 USA
| | - Hui Wang
- Department of Physics and Astronomy University of California Irvine CA 92697‐4575 USA
| | - Ruqian Wu
- Department of Physics and Astronomy University of California Irvine CA 92697‐4575 USA
| | - Karen Gaskell
- Department of Chemistry and Biochemistry University of Maryland College Park MD 20742 USA
| | - Alison Flatau
- Department of Materials Science and Engineering University of Maryland College Park MD 20742 USA
- Department of Aerospace Engineering University of Maryland College Park MD 20742 USA
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Matyunina M, Zagrebin M, Sokolovskiy V, Buchelnikov V. Ab initio study of magnetic and structural properties of Fe-Ga alloys. EPJ WEB OF CONFERENCES 2018. [DOI: 10.1051/epjconf/201818504013] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
The structural and magnetic properties for a series of Fe100-xGax alloys (x = 18 – 30 at.%) are studied in the framework of first-principles calculations and Monte Carlo simulations. The both, general gradient approximation and local density approximation are considered for the exchange-correlation functional. The ground state ab initio calculations are performed for both D03 and L12 crystal structures. It is shown that for general gradient approximation, the optimized lattice parameters and total magnetic moments are found in the better agreement with experimental ones. Using the calculated exchange coupling constants for studied compositions, Curie temperatures are estimated by means of Monte Carlo simulations of Heisenberg Hamiltonian.
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Paul JT, Singh AK, Dong Z, Zhuang H, Revard BC, Rijal B, Ashton M, Linscheid A, Blonsky M, Gluhovic D, Guo J, Hennig RG. Computational methods for 2D materials: discovery, property characterization, and application design. JOURNAL OF PHYSICS. CONDENSED MATTER : AN INSTITUTE OF PHYSICS JOURNAL 2017; 29:473001. [PMID: 29022886 DOI: 10.1088/1361-648x/aa9305] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
The discovery of two-dimensional (2D) materials comes at a time when computational methods are mature and can predict novel 2D materials, characterize their properties, and guide the design of 2D materials for applications. This article reviews the recent progress in computational approaches for 2D materials research. We discuss the computational techniques and provide an overview of the ongoing research in the field. We begin with an overview of known 2D materials, common computational methods, and available cyber infrastructures. We then move onto the discovery of novel 2D materials, discussing the stability criteria for 2D materials, computational methods for structure prediction, and interactions of monolayers with electrochemical and gaseous environments. Next, we describe the computational characterization of the 2D materials' electronic, optical, magnetic, and superconducting properties and the response of the properties under applied mechanical strain and electrical fields. From there, we move on to discuss the structure and properties of defects in 2D materials, and describe methods for 2D materials device simulations. We conclude by providing an outlook on the needs and challenges for future developments in the field of computational research for 2D materials.
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Affiliation(s)
- J T Paul
- Department of Materials Science and Engineering, University of Florida, Gainesville, Fl 32611, United States of America
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Investigating enhanced mechanical properties in dual-phase Fe-Ga-Tb alloys. Sci Rep 2016; 6:34258. [PMID: 27694839 PMCID: PMC5046131 DOI: 10.1038/srep34258] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2016] [Accepted: 09/08/2016] [Indexed: 11/08/2022] Open
Abstract
Dual-phase (Fe83Ga17)100−xTbx alloys with 0 ≤ x ≤ 1 were synthesized by arc melting and homogenization treatment. The microstructures and the corresponding mechanical properties were systematically investigated. The chemical composition of the body centered cubic matrix is Fe83Ga17. The monoclinic second phase was composed of meltable precipitates with approximate composition Fe57Ga33Tb10. The nano-hardness of matrix and precipitates were 2.55 ± 0.17 GPa and 6.81 ± 1.03 GPa, respectively. Both the ultimate tensile strength (UTS) and fracture strain (ε) of the alloys were improved by the precipitates for x ≤ 0.2 alloys, but the strain decreases significantly at higher values of x. As potential structural-functional materials, the best mechanical properties obtained were a UTS of 595 ± 10 MPa and an ε of 3.5 ± 0.1%, four-fold and seven-fold improvements compared with the un-doped alloy. The mechanism for these anomalous changes of mechanical properties was attributed to the dispersed precipitates and semi-coherent interfaces, which serve as strong obstacles to dislocation motion and reduce the stress concentration at the grain boundaries. A sizeable improvement of magnetostriction induced by the precipitates in the range 0 ≤ x ≤ 0.2 was discovered and an optimal value of 150 ± 5 ppm is found, over three times higher than that of the un-doped alloy.
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Martins P, Silva M, Lanceros-Mendez S. Determination of the magnetostrictive response of nanoparticles via magnetoelectric measurements. NANOSCALE 2015; 7:9457-61. [PMID: 25967251 DOI: 10.1039/c5nr01397f] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
It is successfully demonstrated that nanoparticle's magnetostriction can be accurately determined based on the magnetoelectric effect measured on polymeric composite materials. This represents a novel, simple and versatile method for the determination of particle's magnetostriction at the nano scale and in their dispersed state, which has been, up to now, a difficult and imprecise task.
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Affiliation(s)
- P Martins
- Centro/Departamento de Física, Universidade do Minho, 4710-057 Braga, Portugal.
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