Transparent, metal-free PEDOT:PSS neural interfaces for simultaneous recording of low-noise electrophysiology and artifact-free two-photon imaging

H Hyun Woo Kim J Jiwon Kim (School of Integrated Technology, College of Computing) J Jong Youl Kim K Kyubeen Kim J Ju Young Lee T Taemin Kim (Department of Chemistry) S Shinil Cho J Jong Bin An H Hyun Jae Kim L Lulu Sun (School of Chemistry) S Sunghoon Lee (Thin-Film Device Laboratory, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan) K Kenjiro Fukuda (Thin-Film Device Laboratory, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan) T Takao Someya (Thin-Film Device Laboratory, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan) M Mingyu Sang Y Young Uk Cho J Jong Eun Lee K Ki Jun Yu (Functional Bio-integrated Electronics and Energy Management Laboratory, School of Electrical and Electronic Engineering, Yonsei University)