Design and realization of high performance textured lead-free piezoelectric ceramics through human-AI… | ScholarDeck

Paper

Design and realization of high performance textured lead-free piezoelectric ceramics through human-AI collaboration.

New research · AI in Medicine

Nature communications · 3w

AI / informaticsNature communications· Jun 2026

Design and realization of high performance textured lead-free piezoelectric ceramics through human-AI collaboration.

Aman Nanda, Debjyoti Bhattacharya, Nayeon Kang … Bed Poudel

Read paper

AI Evaluation & GovernanceAI / informaticsQ1IF 16.6

AI-designed lead-free piezoelectric energy harvester outperforms other reported lead-free magneto-mechano-electric designs

Design and realization of high performance textured lead-free piezoelectric ceramics through human-AI collaboration.

Aman Nanda … Bed Poudel

Nature communications · Jun 2026

Methods

Developing multielement doped Pb-free (K,Na)NbO₃ piezoelectrics often hindered by complex doping trends and tedious trial-and-error experimentation.

Results

~705μW/cm3

Power density generated by the harvester, higher than other reported lead-free energy harvesters.

More results

Using collaborative strategy, synthesized random composition exhibiting piezoelectric charge constant d 33 of 440 - 500 C/N which further enhanced to 600-620 C/N through crystallographic texturing and sintering aid optimization.

Despite inherently off-MPB degradation (at R.

“

Conclusion

Here, we demonstrate an exceptional approach towards developing application-specific functional materials through the synergy of AI-driven recommender systems, human expert validation, and experimental realization.

Read paper