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Bert Jan Offrein

ibm research

34H-index
224Paper Count
5.1KCitation Count
Published Papers 44
Publication Date
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Analog Weight Update Rule in Ferroelectric Hafnia, Using picoJoule Programming Pulses
errAdvanced Electronic Materials
IF5.3
err2026-05-07
err0
errOAAI
errAlexandre Baigol; Nikhil Garg; Matteo Mazza; Yanming Zhang; Elisa Zaccaria; Wooseok Choi; Bert Jan Offrein; Laura Bégon-Lours
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Unsupervised local learning based on voltage-dependent synaptic plasticity for resistive and ferroelectric synapses
errCommunications Materials
IF9.6
err2026-01-12
err0
errOAAI
errNikhil Garg; Ismael Balafrej; Joao Henrique Quintino Palhares; Laura Bégon-Lours; Davide Florini; Donato Francesco Falcone; Tommaso Stecconi; Valeria Bragaglia; Bert Jan Offrein; Jean-Michel Portal; Damien Querlioz; Yann Beilliard; Dominique Drouin; Fabien Alibart
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Actor–critic networks with analogue memristors mimicking reward-based learning
errNature Machine Intelligence
IF23.9
err2025-12-09
err0
errOAAI
errKevin Portner; Till Zellweger; Flavio Martinelli; Laura Bégon-Lours; Valeria Bragaglia; Christoph Weilenmann; Daniel Jubin; Donato Francesco Falcone; Felix Hermann; Oscar Hrynkevych; Tommaso Stecconi; Antonio La Porta; Ute Drechsler; Antonis Olziersky; Bert Jan Offrein; Wulfram Gerstner; Mathieu Luisier; Alexandros Emboras
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Update Disturbance-Resilient Analog ReRAM Crossbar Arrays for In-Memory Deep Learning Accelerators
errAdvanced Science
IF14.1
err2025-09-16
err0
errOAAI
errWooseok Choi; Tommaso Stecconi; Donato Francesco Falcone; Matteo Galetta; Victoria Clerico; Elisa Zaccaria; Mamidala Saketh Ram; Antonio La Porta; Folkert Horst; Daniel Jubin; Matias Senger; Marilyne Sousa; Steffen Reidt; Ralph Heller; Bernabe Linares-Barranco; Valeria Bragaglia; Bert Jan Offrein
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Study of Resistive Switching Dynamics and Memory States Equilibria in Analog Filamentary Conductive-Metal-Oxide/HfOx ReRAM via Compact Modeling
errADVANCED ELECTRONIC MATERIALS
IF5.3
err2025-09-01
err0
errOAAI
errGaletta, Matteo; Falcone, Donato Francesco; Clerico, Victoria; Choi, Wooseok; Menzel, Stephan; La Porta, Antonio; Stecconi, Tommaso; Horst, Folkert; Offrein, Bert Jan; Bragaglia, Valeria
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Electroforming Kinetics in HfOx/Ti RRAM: Mechanisms behind Compositional and Thermal Engineering
errACS Nano
IF16
err2025-07-18
err0
PREAI
errManasa Kaniselvan; Kevin Portner; Donato Francesco Falcone; Valeria Bragaglia; Jente Clarysse; Laura Bégon-Lours; Marko Mladenović; Bert J. Offrein; Mathieu Luisier
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Photorefractive Integrated Photonics for Analog Signal Processing in AI
errIEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS
IF5.1
err2025-05-01
err0
errOAAI
errVlieg, Elger A.; Dangel, Roger; Offrein, Bert J.; Horst, Folkert
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Analog Resistive Switching Devices for Training Deep Neural Networks with the Novel Tiki-Taka Algorithm
errNANO LETTERS
IF9.1
err2024-01-11
err2
errOAAI
errStecconi, Tommaso; Bragaglia, Valeria; Rasch, Malte J.; Carta, Fabio; Horst, Folkert; Falcone, Donato F.; ten Kate, Sofieke C.; Gong, Nanbo; Ando, Takashi; Olziersky, Antonis; Offrein, Bert
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Analytical modelling of the transport in analog filamentary conductive-metal-oxide/HfOx ReRAM devices
errNANOSCALE HORIZONS
IF6.6
err2024-01-01
err1
errOAAI
errFalcone, Donato Francesco; Menzel, Stephan; Stecconi, Tommaso; Galetta, Matteo; La Porta, Antonio; Offrein, Bert Jan; Bragaglia, Valeria
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Brain-inspired nanophotonic spike computing: challenges and prospects
errNEUROMORPHIC COMPUTING AND ENGINEERING
IF6.1
err2023-07-14
err6
errOAAI
errRomeira, Bruno; Adao, Ricardo; Nieder, Jana B.; Al-Taai, Qusay; Zhang, Weikang; Hadfield, Robert H.; Wasige, Edward; Hejda, Matej; Hurtado, Antonio; Malysheva, Ekaterina; Calzadilla, Victor Dolores; Lourenco, Joao; Alves, D. Castro; Figueiredo, Jose M. L.; Ortega-Piwonka, Ignacio; Javaloyes, Julien; Edwards, Stuart; Davies, J. Iwan; Horst, Folkert; Offrein, Bert J.
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Editorial Foreword to The ECOC 2022 Special Issue
errJOURNAL OF LIGHTWAVE TECHNOLOGY
IF4.8
err2023-06-01
err0
errOAAI
errLeuthold, Juerg; Harder, Christoph; Offrein, Bert; Limberger, Hans; Grange, Rachel; Quack, Niels; Bosshard, Christian; Koch, Ueli
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Editorial Introduction to JSTQE Special Issue on Optical Computing
errIEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS
IF5.1
err2023-03-01
err1
errOAAI
errShastri, Bhavin J.; Buckley, Sonia; Van Vaerenbergh, Thomas; Lin, Xing; Offrein, Bert
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errSave
A multi-timescale synaptic weight based on ferroelectric hafnium zirconium oxide
errCOMMUNICATIONS MATERIALS
IF9.6
err2023-02-17
err11
errOAAI
errHalter, Mattia; Begon-Lours, Laura; Sousa, Marilyne; Popoff, Youri; Drechsler, Ute; Bragaglia, Valeria; Offrein, Bert Jan
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A ferroelectric multilevel non-volatile photonic phase shifter (May, 10.1038/s41566-022-01003-0, 2022)
errNATURE PHOTONICS
IF32.9
err2022-06-20
err0
errOAAI
errGeler-Kremer, Jacqueline; Eltes, Felix; Stark, Pascal; Stark, David; Caimi, Daniele; Siegwart, Heinz; Jan Offrein, Bert; Fompeyrine, Jean; Abel, Stefan
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A ferroelectric multilevel non-volatile photonic phase shifter
errNATURE PHOTONICS
IF32.9
err2022-05-30
err54
PREAI
errGeler-Kremer, Jacqueline; Eltes, Felix; Stark, Pascal; Stark, David; Caimi, Daniele; Siegwart, Heinz; Jan Offrein, Bert; Fompeyrine, Jean; Abel, Stefan
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Effect of cycling on ultra-thin HfZrO4, ferroelectric synaptic weights
errNEUROMORPHIC COMPUTING AND ENGINEERING
IF6.1
err2022-03-25
err14
errOAAI
errBegon-Lours, Laura; Halter, Mattia; Sousa, Marilyne; Popoff, Youri; Pineda, Diana Davila; Falcone, Donato Francesco; Yu, Zhenming; Reidt, Steffen; Benatti, Lorenzo; Puglisi, Francesco Maria; Offrein, Bert Jan
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High-speed CMOS-compatible III-V on Si membrane photodetectors
errOPTICS EXPRESS
IF3.3
err2020-12-24
err26
errOAAI
errBaumgartner, Yannick; Caimi, Daniele; Sousa, Marilyne; Hopstaken, Marinus; Salamin, Yannick; Baeuerle, Benedikt; Bitachon, Bertold Ian; Leuthold, Juerg; Faist, Jerome; Offrein, Bert J.; Czornomaz, Lukas
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Opportunities for integrated photonic neural networks
errNANOPHOTONICS
IF6.6
err2020-08-10
err51
errOAAI
errStark, Pascal; Horst, Folkert; Dangel, Roger; Weiss, Jonas; Offrein, Bert Jan
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Neuromorphic Systems Design by Matching Inductive Biases to Hardware Constraints
errFRONTIERS IN NEUROSCIENCE
IF3.2
err2020-05-28
err0
errOAAI
errMuller, Lorenz K.; Stark, Pascal; Offrein, Bert Jan; Abel, Stefan
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Back-End, CMOS-Compatible Ferroelectric Field-Effect Transistor for Synaptic Weights
errACS APPLIED MATERIALS & INTERFACES
IF8.2
err2020-03-20
err78
errOAAI
errHalter, Mattia; Begon-Lours, Laura; Bragaglia, Valeria; Sousa, Marilyne; Offrein, Bert Jan; Abel, Stefan; Luisier, Mathieu; Fompeyrine, Jean
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Research Directions

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Co-authors
Cooperation Journals
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Juerg Leuthold
H-index: 83 · Papers: 971
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