Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Daniel Bedau"'
Publikováno v:
Advanced Physics Research, Vol 1, Iss 1, Pp n/a-n/a (2022)
Abstract Thin films of the prototypical charge transfer insulator nickel oxide appear to be a promising material for novel nanoelectronic devices. The fabrication of the material is challenging, however, and mostly a p‐type semiconducting phase is
Externí odkaz:
https://doaj.org/article/cb46c27fce0a48d9b15ba02caea33aa0
Autor:
Tyler Hennen, Alexander Elias, Jean-François Nodin, Gabriel Molas, Rainer Waser, Dirk J. Wouters, Daniel Bedau
Publikováno v:
Frontiers in Neuroscience, Vol 16 (2022)
By imitating the synaptic connectivity and plasticity of the brain, emerging electronic nanodevices offer new opportunities as the building blocks of neuromorphic systems. One challenge for large-scale simulations of computational architectures based
Externí odkaz:
https://doaj.org/article/4c251edd22f94d8ca136176650cb1be3
Autor:
E. Wichmann, T. Hennen, Jeffrey S. Lille, Dirk J. Wouters, Daniel Bedau, Oleksandr Mosendz, A. Elias, Rainer Waser
Publikováno v:
Review of scientific instruments 92(5), 054701-(2021). doi:10.1063/5.0047571
Resistive switching devices, important for emerging memory and neuromorphic applications, face significant challenges related to control of delicate filamentary states in the oxide material. As a device switches, its rapid conductivity change is invo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6aaee56453e870fbe97ab491fd9b0190
https://juser.fz-juelich.de/record/897221
https://juser.fz-juelich.de/record/897221
Autor:
Rick Galbraith, Daniel Bedau, Dirk J. Wouters, T. Hennen, J. A. J. Rupp, Chiu Pi-Feng, Won Ho Choi, Rainer Waser, Jonas A. Goode, Martin Lueker-Boden, Wen Ma
Publikováno v:
ISCAS
In this work, we use a Cr-doped V2O3 based Mott oscillator circuit to build a reservoir computing system that has much smaller model size than an equivalent LSTM. In contrast to an LSTM, our reservoir computing system can be trained very efficiently
Publikováno v:
ICRC
In cloud and edge computing models, it is important that compute devices at the edge be as power efficient as possible. Long short-term memory (LSTM) neural networks have been widely used for natural language processing, time series prediction and ma
Autor:
Daniel Bedau, Carsten Funck, T. Hennen, J. A. J. Rupp, Dirk J. Wouters, Michael Grobis, Stephan Menzel, Rainer Waser
Publikováno v:
2019 IEEE 11th International Memory Workshop (IMW).
The switching speed of a threshold switching Cr-doped V 2 O 3 device as function of voltage and resistive load is understood by means of a thermal device model. It is found that conditions that result in switching trajectories traveling further from
Autor:
Stephan Menzel, Rainer Waser, Carsten Funck, J. A. J. Rupp, T. Hennen, Dirk J. Wouters, Daniel Bedau, Michael Grobis
Publikováno v:
2018 IEEE International Electron Devices Meeting (IEDM).
In this work, thin film (down to 10 nm) $(\mathrm{V}_{1-\mathrm{x}}\text{Cr}_{\mathrm{x}})_{2}\mathrm{O}_{3}$ Mott-oxide based nano-devices (electrode width down to 120 nm) are fabricated for the first time. The devices show volatile threshold switch
Publikováno v:
IEEE Transactions on Magnetics. 52:1-9
Recording experiments and decoding algorithms are presented for evaluating the bit error rate (BER) of state-of-the-art magnetic bit-patterned media (BPM). The recording experiments are performed with a static tester and conventional hard-disk drive
Autor:
Dan S. Kercher, Jeffrey S. Lille, Daniel Bedau, Kanaiyalal C. Patel, Dieter Weller, Manfred Ernst Schabes, E. Dobisz, Lei Wan, He Gao, Ricardo Ruiz, Michael Grobis, Tsai-Wei Wu, Olav Hellwig, Thomas R. Albrecht, Ernesto E. Marinero
Publikováno v:
IEEE Transactions on Magnetics. 49:773-778
Bit patterned media (BPM) provide an alternative to conventional granular thin film recording media, circumventing the challenges of managing grain size and its associated noise and thermal stability issues in granular media. A viable fabrication str
Autor:
Peter Warnicke, Mi-Young Im, Daniel Bedau, Peter Fischer, Ferran Macià, Andrew D. Kent, Dario Arena
Publikováno v:
Journal of Magnetism and Magnetic Materials. 324:3629-3632
Ferromagnetic resonance (FMR) spectroscopy, x-ray magnetic circular dichroism (XMCD) spectroscopy and magnetic transmission soft x-ray microscopy (MTXM) experiments have been performed to gain insight into the magnetic anisotropy and domain structure