Simultaneous regulation of printability and piezoelectric performance via Nb2O5 doping in vat-photopolymerized PZT piezoceramics - Junchao He; Xuan Li; Wenjun Duan; Yunfei Sun; Zehao Wang; Jingyi Chen; Shixiang Zhou; Annan Chen; Kai Liu; Huajun Sun (Chemical Engineering Journal, 2026)