Jikang Xu

ORCID: 0009-0000-8073-0799
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Advanced Memory and Neural Computing
  • Analytical Chemistry and Sensors
  • Advanced Sensor and Energy Harvesting Materials
  • Neural Networks and Reservoir Computing
  • Industrial Vision Systems and Defect Detection
  • Neural dynamics and brain function
  • Gas Sensing Nanomaterials and Sensors

Hebei University
2024-2025

Therapeutics Systems Research Laboratories (United States)
1995

Ripple (United States)
1995

In-sensor computing has emerged as an ultrafast and low-power technique for next-generation machine vision. However, in situ training of in-sensor systems remains challenging due to the demands both high-performance devices efficient programming schemes. Here, we experimentally demonstrate artificial neural network (ANN) based on ferroelectric photosensors (FE-PSs). Our FE-PS exhibits self-powered, fast (<30 μs), multilevel (>4 bits) photoresponses, well long retention (50 days), high...

10.1038/s41467-024-55508-z article EN cc-by-nc-nd Nature Communications 2025-01-07

Combining physics with computational models is increasingly recognized for enhancing the performance and energy efficiency in neural networks. Physical reservoir computing uses material dynamics of physical substrates temporal data processing. Despite ease training, building an efficient remains challenging. Here, we explore beyond conventional delay-based reservoirs by exploiting spatiotemporal transformation all-electric spintronic devices. Our nonvolatile effectively transforms history...

10.1126/sciadv.adr5262 article EN cc-by-nc Science Advances 2025-01-10

<title>Abstract</title> In-sensor computing has emerged as an ultrafast and low-power technique for next-generation machine vision. However, in situ training of in-sensor systems remains challenging due to the demands both high-performance devices efficient programming schemes. Here, we experimentally demonstrate artificial neural network (ANN) based on ferroelectric photosensors (FE-PSs). Our FE-PS exhibits self-powered, fast (&lt;30 μs), multilevel (&gt;4 bits) photoresponses, well long...

10.21203/rs.3.rs-4791621/v1 preprint EN cc-by Research Square (Research Square) 2024-07-30
Coming Soon ...