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2D photonic memristor beyond graphene: progress and prospects

Xuewei Feng, Xinke Liu, Kah-Wee Ang
2020 Nanophotonics  
Photonic memristors equipped with light sensing, data storage, and information processing capabilities are important building blocks of optical neural network.  ...  in terms of wide detectable spectrum range and abundant structural designs.  ...  Following the dynamic response of the ONS system, an artificially optical neural network (ONNs) system is built using the extracted device parameters and a simple perceptron network model.  ... 
doi:10.1515/nanoph-2019-0543 fatcat:cpu7fulh2bcg7iwtddbu4rzkga

Mechanical and electrical characterization of CVD-grown graphene transferred on chalcogenide Ge 2 Sb 2 Te 5 layers

G. D'Arrigo, M. Christian, V. Morandi, G. Favaro, C. Bongiorno, A.M. Mio, M. Russo, A. Sitta, M. Calabretta, A. Sciuto, E. Piccinini, L. D'Urso (+1 others)
2018 Carbon  
In the first part of the talk I will present a new type of light-activated motors with unprecedented efficiency[1] (see movie at  ...  At excitation densities relevant for lasing we observe breakdown of the rate-equation model indicating a build-up of a highly correlated regime of the photo-carrier population that suppresses the non-radiative  ...  Moreover, by subjecting the neurons to a biphasic pulsed voltage along the wrinkle alignment direction for 8 hours/day during 5 days of differentiation, a signific ant enhancement of the neurite length  ... 
doi:10.1016/j.carbon.2018.02.046 fatcat:wiqrs5krczgrrahoa7hl2rgtcm