Ultra-low energy programmable non-volatile silicon photonics based on phase-change materials with graphene heaters

Zhuoran Fang; Rui Chen; Jiajiu Zheng; Asir Intisar Khan; Kathryn M. Neilson; Sarah J. Geiger; Dennis M. Callahan; Michael G. Moebius; Abhi Saxena; Michelle Chen; Carlos Rios; Juejun Hu; Eric Pop; Arka Majumdar

doi:10.1117/12.2632208

3 October 2022 Ultra-low energy programmable non-volatile silicon photonics based on phase-change materials with graphene heaters

Zhuoran Fang, Rui Chen, Jiajiu Zheng, Asir Intisar Khan, Kathryn M. Neilson, Sarah J. Geiger, Dennis M. Callahan, Michael G. Moebius, Abhi Saxena, Michelle Chen, Carlos Rios, Juejun Hu, Eric Pop, Arka Majumdar

Author Affiliations +

Proceedings Volume 12196, Active Photonic Platforms 2022; 1219602 (2022) https://doi.org/10.1117/12.2632208
Event: SPIE Nanoscience + Engineering, 2022, San Diego, California, United States

Abstract

We demonstrate a nonvolatile electrically programmable phase-change silicon photonic switch and phase shifter leveraging a monolayer graphene heater with record-high programming energy efficiency (8.7±1.4 aJ/nm³) and endurance (> 1,000 cycles).

Conference Presentation

Citation Download Citation

Zhuoran Fang, Rui Chen, Jiajiu Zheng, Asir Intisar Khan, Kathryn M. Neilson, Sarah J. Geiger, Dennis M. Callahan, Michael G. Moebius, Abhi Saxena, Michelle Chen, Carlos Rios, Juejun Hu, Eric Pop, and Arka Majumdar "Ultra-low energy programmable non-volatile silicon photonics based on phase-change materials with graphene heaters", Proc. SPIE 12196, Active Photonic Platforms 2022, 1219602 (3 October 2022); https://doi.org/10.1117/12.2632208

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