Outputs (7)

Engineering spin wave spectra in thick Ni80Fe20 rings by using competition between exchange and dipolar fields (2021)
Journal Article
Zhou, X., Tartakovskaya, E., Kakazei, G., & Adeyeye, A. (2021). Engineering spin wave spectra in thick Ni80Fe20 rings by using competition between exchange and dipolar fields. Physical Review B, 104(21), Article 214402. https://doi.org/10.1103/physrevb.104.214402

Control of the spin wave dynamics in nanomagnetic elements is very important for the realization of a broad range of novel magnonic devices. Here we study experimentally the spin wave resonance in thick ferromagnetic rings (100 nm) using perpendicula... Read More about Engineering spin wave spectra in thick Ni80Fe20 rings by using competition between exchange and dipolar fields.

Prospects toward flexible magnonic systems (2021)
Journal Article
Faurie, D., Adeyeye, A., & Zighem, F. (2021). Prospects toward flexible magnonic systems. Journal of Applied Physics, 130(15), Article 150901. https://doi.org/10.1063/5.0055976

This paper presents the prospects for periodic magnetic nanostructures in the form of magnonic crystals on polymer substrates. Indeed, arrays of magnetic nanostructures on flexible substrates are promising for microwave applications in the GHz freque... Read More about Prospects toward flexible magnonic systems.

Magnetization dynamics of single and trilayer permalloy nanodots (2021)
Journal Article
Kuchibhotla, M., Talapatra, A., Haldar, A., & Adeyeye, A. O. (2021). Magnetization dynamics of single and trilayer permalloy nanodots. Journal of Applied Physics, 130(8), Article 083906. https://doi.org/10.1063/5.0060689

We have investigated the magnetization dynamics in single and trilayer circular permalloy nanodots with a diameter of 120 nm using broadband ferromagnetic resonance spectroscopy. For single-layer nanodots, two well-separated modes near the saturation... Read More about Magnetization dynamics of single and trilayer permalloy nanodots.

The 2021 Magnonics Roadmap (2021)
Journal Article
Barman, A., Gubbiotti, G., Ladak, S., Adeyeye, A. O., Krawczyk, M., Gräfe, J., Adelmann, C., Cotofana, S., Naeemi, A., Vasyuchka, V. I., Hillebrands, B., Nikitov, S., Yu, H., Grundler, D., Sadovnikov, A., Grachev, A. A., Sheshukova, S., Duquesne, J.-Y., Marangolo, M., Gyorgy, C., …Winklhofer, M. (2021). The 2021 Magnonics Roadmap. Journal of Physics: Condensed Matter, 33(41), Article 413001. https://doi.org/10.1088/1361-648x/abec1a

Functional magnetic waveguides for magnonics (2021)
Journal Article
Haldar, A., & Adeyeye, A. O. (2021). Functional magnetic waveguides for magnonics. Applied Physics Letters, 119(6), Article 060501. https://doi.org/10.1063/5.0061528

Magnonics, or spin wave based spintronics, is an emerging technology where magnons—quanta for spin waves—process the information analogous to electronic charges in electronics. We introduce the fundamental components of a magnonic device and briefly... Read More about Functional magnetic waveguides for magnonics.

Differentiated Strain-Control of Localized Magnetic Modes in Antidot Arrays (2021)
Journal Article
Challab, N., Faurie, D., Haboussi, M., Adeyeye, A. O., & Zighem, F. (2021). Differentiated Strain-Control of Localized Magnetic Modes in Antidot Arrays. ACS Applied Materials and Interfaces, 13(25), 29906-29915. https://doi.org/10.1021/acsami.1c05582

The control of localized magnetic modes has been obtained in Ni60Fe40 square lattice (600 nm) antidot arrays. This has been performed by tailoring the magnetoelastic field at the scale of the antidot primitive cell. The corresponding heterogeneous st... Read More about Differentiated Strain-Control of Localized Magnetic Modes in Antidot Arrays.

Coupled magnetic nanostructures: Engineering lattice configurations (2021)
Journal Article
Talapatra, A., & Adeyeye, A. (2021). Coupled magnetic nanostructures: Engineering lattice configurations. Applied Physics Letters, 118(17), Article 172404. https://doi.org/10.1063/5.0045235

We present a systematic investigation of tunable magnetization dynamics of coupled magnetic nanostructures, arranged in one-dimensional arrays of horizontally and vertically coupled linear chains and in two-dimensional arrays of square artificial spi... Read More about Coupled magnetic nanostructures: Engineering lattice configurations.