Songcheng Wang¹, Yi Zhang², J. Carson Meredith¹, Sven H. Behrens¹, Manoj Kumar Tripathi³ and Kirti Chandra Sahu⁴, (1)School of Chemical & Biomolecular Engineering, Georgia Institute of Technology, Atlanta, GA, (2)Material Science and Engineering/Center for Bio-Integrated Electronics, Northwestern University, Evanston, IL, (3)Indian Institute of Science Education and Research Bhopal, Madhya Pradesh, India, (4)Department of Chemical Engineering, Indian Institute of Technology Hyderabad, Telangana, India