Publisher’s Note: “Strain induced second-order Jahn–Teller reconstruction and magnetic moment modulation at monovacancy in graphene” [J. Appl. Phys. 130, 034303 (2021)]

Andreasen, Claire B.; Hao, Tengyuan; Hatoum, Julia; Hossain, Zubaer M.

doi:10.1063/5.0064816

Cited by 3 publications

(3 citation statements)

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“…line defect or planar defects). [31][32][33][34][35][36][37][38] Raman spectrum is another effective mean to characterize graphene lattice defects. Two typical Raman features, D and G bands, are excited in the spectra (Figure 4d-f).…”

Section: Resultsmentioning

confidence: 99%

Atomic‐Molecular Engineering Tailoring Graphene Microlaminates to Tune Multifunctional Antennas

Shu

Cao

Zhang

et al. 2023

Adv Funct Materials

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Atomic‐molecular engineering is an effective way to accurately tailor the microstructures and components of materials at the micro‐nano scale, which can be applied to flexibly manipulate their electromagnetic (EM) response. Herein, graphene microlaminates with multi‐layer structure are fabricated by atomic cluster engineering and oxidative molecular layer deposition for the first time. The microlaminates enable a tunable EM loss (from 0.93 to 3.94 for imaginary permittivity and from 0.17 to 0.25 for imaginary permeability) by changing poly(3,4‐ethylenedioxythiophene) cycles, and the attenuation constant reaches 160. On this basis, multifunctional antennas are conceived, achieving frequency‐selective response that enables steady harvest of > 90% of EM energy from signal source, and tactfully recycling waste heat energy and mechanical energy. This study will furnish a new horizon for information transmission and artificial intelligence in the future.

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Section: Resultsmentioning

confidence: 99%

Atomic‐Molecular Engineering Tailoring Graphene Microlaminates to Tune Multifunctional Antennas

Shu

Cao

Zhang

et al. 2023

Adv Funct Materials

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“…The common intrinsic defects are sorted into three categories, including Stone-Wales defects, vacancy defects, and large-scale defects. [31][32][33] The foreign adatoms are mainly indexed to oxygen-containing functional groups, involving hydroxyl, carboxyl, and epoxy groups. [34] After the reduction, the partial intrinsic defects and foreign adatoms are reserved for rGO nanosheets.…”

Section: Resultsmentioning

confidence: 99%

Heterodimensional Structure Switching Multispectral Stealth and Multimedia Interaction Devices

et al. 2023

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Lightweight and flexible electronic materials with high energy attenuation hold an unassailable position in electromagnetic stealth and intelligent devices. Among them, emerging heterodimensional structure draws intensive attention in the frontiers of materials, chemistry, and electronics, owing to the unique electronic, magnetic, thermal, and optical properties. Herein, an intrinsic heterodimensional structure consisting of alternating assembly of 0D magnetic clusters and 2D conductive layers is developed, and its macroscopic electromagnetic properties are flexibly designed by customizing the number of oxidative molecular layer deposition (oMLD) cycles. This unique heterodimensional structure features highly ordered spatial distribution, with an achievement of electron‐dipole and magnetic–dielectric double synergies, which exhibits the high attenuation of electromagnetic energy (160) and substantial improvement of dielectric loss tangent (≈200%). It can respond to electromagnetic waves of different bands to achieve multispectral stealth, covering visible light, infrared radiation, and gigahertz wave. Importantly, two kinds of ingenious information interaction devices are constructed with heterodimensional structure. The hierarchical antennas allow precise targeting of operating bands (S‐ to Ku‐ bands) by oMLD cycles. The strain imaging device with high sensitivity opens a new horizon for visual interaction. This work provides a creative insight for developing advanced micro–nano materials and intelligent devices.

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“…[151][152][153][154][155] Naturally, it follows that Mulliken population analysis is basisdependent, which is significant in molecular systems because of the local nature of basis sets, but reduced in ionic systems, for which the basis set is optimized for crystal orbitals. [156][157][158][159] Since the calculated the TMOs m B with all DFs were compared using the same basis set, any error should be systematic.…”

Section: Magnetic Moment (L B )mentioning

confidence: 99%

Designing 3d metal oxides: selecting optimal density functionals for strongly correlated materials

Østrøm

Hossain

Burr

et al. 2022

Phys. Chem. Chem. Phys.

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Publisher’s Note: “Strain induced second-order Jahn–Teller reconstruction and magnetic moment modulation at monovacancy in graphene” [J. Appl. Phys. 130, 034303 (2021)]

Cited by 3 publications

References 0 publications

Atomic‐Molecular Engineering Tailoring Graphene Microlaminates to Tune Multifunctional Antennas

Atomic‐Molecular Engineering Tailoring Graphene Microlaminates to Tune Multifunctional Antennas

Heterodimensional Structure Switching Multispectral Stealth and Multimedia Interaction Devices

Designing 3d metal oxides: selecting optimal density functionals for strongly correlated materials

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