S.-H. Heo+, H. Song+, S. Min+, J. H. Park, H. E. Lee, M. Peddigari, S. Pattipaka, C. K. Jeong, D. J. Joe, Y. Min, K.-I. Park, T. Zhang, W. I. Park, K. J. Lee*, J. Ryu*, G.-T. Hwang*

Flexible Integrated Self-Charging Capacitor System with High Power Density Enabled by Mechanically Nanostructured Ferroelectric