Guided-Mode Resonances in GaN Membrane Grating

Autor: Zheng Shi, Xumin Gao, Xin Li, Fangren Hu, Martin Lopez-Garcia, Martin J. Cryan, Hongbo Zhu, Yongjin Wang

Publikováno v: IEEE Photonics Journal, Vol 6, Iss 3, Pp 1-7 (2014)

This paper proposes guided-mode resonant GaN grating that are implemented on a GaN-on-silicon wafer structure. Numerical simulations based on rigorous coupled wave analysis (RCWA) are performed to model multiple resonances in thick GaN membranes. Bac

Externí odkaz: https://doaj.org/article/554508030a4843228ee1c97fd05e7639

Erratum: Uniform electroactive fibre-like micelle nanowires for organic electronics

Autor: Xiaoyu Li, Piotr J. Wolanin, Liam R. MacFarlane, Robert L. Harniman, Jieshu Qian, Oliver E. C. Gould, Thomas G. Dane, John Rudin, Martin J. Cryan, Thomas Schmaltz, Holger Frauenrath, Mitchell A. Winnik, Charl F. J. Faul, Ian Manners

Publikováno v: Nature Communications, Vol 8, Iss 1, Pp 1-1 (2017)

Nature Communications 8 Article number: 15909 (2017); Published 26 June 2017; Updated 27 Jul 2017. An incorrect version of the Supplementary Information was inadvertently published with this Article where the wrong file was included. The Article has

Externí odkaz: https://doaj.org/article/9adb4bc4139a4b3ba095a73449bfd783

Molybdenum gratings as a high‐temperature refractory platform for plasmonic heat generators in the infrared

Autor: Jan Harwood, Hugo Dominguez Andrade, Martin J Cryan, Neil A. Fox, Ian Bickerton, Sara Nunez-Sanchez

Publikováno v: Nunez-Sanchez, S, Dominguez Andrade, H, Harwood, J, Bickerton, I, Fox, N A & Cryan, M J 2018, ' Molybdenum Gratings as a High Temperature Refractory Platform for Plasmonic Heat Generators in the Infrared ', Micro and Nano Letters . https://doi.org/10.1049/mnl.2018.0156

The aim of this work is to study the heating efficiency of refractory microstructures by excitation of surface plasmon polaritons in the far infrared that can be used for high-temperature applications. The work has designed metal grating couplers on

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::061ca168ad7ce3c5dae26e5e3512167d
https://doi.org/10.1049/mnl.2018.0156

Investigation of an optically induced superstrate plasma for tuning microstrip antennas

Autor: Weiran Pang, David M. Benton, Michael Collett, Chris D. Gamlath, Martin J Cryan

Publikováno v: Gamlath, C, Collett, M, Pang, A, Benton, D & Cryan, M 2017, ' Investigation of an optically induced superstrate plasma for tuning microstrip antennas ', IET Optoelectronics, vol. 11, no. 6, pp. 230-236 . https://doi.org/10.1049/iet-opt.2016.0133

Optically induced electron–hole plasmas in silicon are used to perform radiation pattern tuning. The antenna is a slot loaded microstrip patch and the effect of illumination is shown to produce beam switching in the radiation patterns of certain mo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8b861047af933bd3e7082c53a6ea9bd
https://doi.org/10.1049/iet-opt.2016.0133

High frequency guided mode resonances in mass-loaded, thin film gallium nitride surface acoustic wave devices

Autor: Martin Kuball, Martin J Cryan, Krishna C. Balram, Stefano Valle, Manikant Singh

Publikováno v: Valle, S, Singh, M, Cryan, M J, Kuball, M H H & Coimbatore Balram, K 2019, ' High frequency guided mode resonances in mass-loaded, thin film gallium nitride surface acoustic wave devices ', Applied Physics Letters, vol. 115, 212104 (2019) . https://doi.org/10.1063/1.5123718
Applied Physics Letters

We demonstrate high-frequency (> 3 GHz), high quality factor radio frequency (RF) resonators in unreleased thin film gallium nitride (GaN) on sapphire and silicon carbide substrates by exploiting acoustic guided mode (Lamb wave) resonances. The assoc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::698bd9615e52e1dc049ddce0ff1d729f
https://hdl.handle.net/1983/dafb5ab5-2902-43f7-b83b-29f118af2bef