Single-digit-micrometer thickness wood speaker

Gan, WT; Chen, CJ; Kim, HT; Lin, ZW; Dai, JQ; Dong, ZH; Zhou, Z; Ping, WW; He, SM; Xiao, SL; Yu, M; Hu, LB

Hu, LB (reprint author), Univ Maryland, Dept Mat Sci & Engn, College Pk, MD 20742 USA.; Yu, M (reprint author), Univ Maryland, Dept Mech Engn, College Pk, MD 20742 USA.

NATURE COMMUNICATIONS, 2019; 10 ():

Abstract

Thin films of several microns in thickness are ubiquitously used in packaging, electronics, and acoustic sensors. Here we demonstrate that natural woo......

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