Thermo-optic tuning of silicon nitride microring resonators with low loss non-volatile $$\hbox {Sb}_{2}\hbox {S}_{3}$$ Sb 2 S 3 phase change material

Autor: Stefan T. Ilie, Joaquin Faneca, Ioannis Zeimpekis, Thalía Domínguez Bucio, Katarzyna Grabska, Daniel W. Hewak, Harold M. H. Chong, Frederic Y. Gardes

Publikováno v: Scientific Reports, Vol 12, Iss 1, Pp 1-10 (2022)

Abstract A new family of phase change material based on antimony has recently been explored for applications in near-IR tunable photonics due to its wide bandgap, manifested as broadband transparency from visible to NIR wavelengths. Here, we characte

Externí odkaz: https://doaj.org/article/ab50b74835cf4e02bbe4a3f37436ab83

Nanoelectromechanical relay without pull-in instability for high-temperature non-volatile memory

Autor: Sunil Rana, João Mouro, Simon J. Bleiker, Jamie D. Reynolds, Harold M. H. Chong, Frank Niklaus, Dinesh Pamunuwa

Publikováno v: Nature Communications, Vol 11, Iss 1, Pp 1-10 (2020)

Designing reliable, scalable and energy efficient data storage systems that can operate in extreme temperatures, remains a challenge. Here, the authors demonstrate a nanoelectromechanical relay that does not exhibit pull-in instability for reliable r

Externí odkaz: https://doaj.org/article/cd02115f3edd495195a75deb48ec3df2

Metasurfaces integrated with a single-mode waveguide array for off-chip wavefront shaping

Autor: Siyu Chen, Jianzhi Huang, Shengqi Yin, Milan M. Milosevic, Hailong Pi, Jize Yan, Harold M. H. Chong, Xu Fang

Publikováno v: Optics Express. 31:15876

Integration of metasurfaces and SOI (silicon-on-insulator) chips can leverage the advantages of both metamaterials and silicon photonics, enabling novel light shaping functionalities in planar, compact devices that are compatible with CMOS (complemen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4af56af2c49ca2037f9dda5d01fd6fb1
https://doi.org/10.1364/oe.488959

Theory, design, and characterization of nanoelectromechanical relays for stiction-based non-volatile memory

Autor: Dinesh Pamunuwa, Elliott Worsey, Jamie D. Reynolds, Derek Seward, Harold M. H. Chong, Sunil Rana

Publikováno v: IEEE Journal of Microelectromechanical Systems
Pamunuwa, I D B, Worsey, E, Reynolds, J D, Seward, D, Chong, H M H & Rana, S 2022, ' Theory, Design, and Characterization of Nanoelectromechanical Relays for Stiction-Based Non-Volatile Memory ', Journal of Microelectromechanical Systems, vol. 31, no. 2, pp. 283-291 . https://doi.org/10.1109/JMEMS.2021.3138022

Diverse areas such as the Internet of Things (IoT), aerospace and industrial electronics increasingly require non-volatile memory to work under high-temperature, radiation-hard conditions, with zero standby power. Nanoelectromechanical (NEM) relays u

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc1ab138a6a7c4c8e6ff4031670f03c8
https://eprints.soton.ac.uk/454141/

Nanoelectromechanical relay without pull-in instability for high-temperature non-volatile memory

Autor: Jamie D. Reynolds, Frank Niklaus, Simon J. Bleiker, Dinesh Pamunuwa, Sunil Rana, Joao Mouro, Harold M. H. Chong

Publikováno v: Nature Communications, Vol 11, Iss 1, Pp 1-10 (2020)
Nature Communications
Rana, S, Mouro, J, Bleiker, S J, Reynolds, J D, Chong, H M H, Niklaus, F & Pamunuwa, D 2020, ' Nanoelectromechanical relay without pull-in instability for high-temperature non-volatile memory ', Nature Communications, vol. 11, 1181 (2020) . https://doi.org/10.1038/s41467-020-14872-2

Emerging applications such as the Internet-of-Things and more-electric aircraft require electronics with integrated data storage that can operate in extreme temperatures with high energy efficiency. As transistor leakage current increases with temper

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62bc3200e3fab6a8fbdd92a1ff0c5e1c
https://doaj.org/article/cd02115f3edd495195a75deb48ec3df2