1. Division of Cosmetic Science and Technology Daegu Haany University 1 Haanydaero Gyeongsan Gyeongbuk 38610 Korea
2. Department of Chemical Engineering Pohang University of Science and Technology (POSTECH) 77 Cheongam‐Ro, Nam‐Gu Pohang Gyeongbuk 37673 Korea
3. Organic Materials and Fiber Engineering Jeonbuk National University 567 Baekje‐daero, Deokjin‐gu Jeonju Jeollabuk‐do 54896 Korea
4. John A. Paulson School of Engineering and Applied Sciences and Department of Physics Harvard University 9 Oxford St Cambridge MA 02138 USA