Department of Chemical and Biomolecular Engineering
Korea Advanced Institute of Science and Technology

Recent Achievements

제목

[Front cover] Selective Coloration of Melanin Nanospheres through Resonant Mie Scattering

Title:  [Front cover] Selective Coloration of Melanin Nanospheres throughResonant Mie Scattering

Author: Soojeong Cho, Tae SoupShim, Ju Hyeon Kim, Dong-Hyun Kim, and Shin-Hyun Kim*

Journal: Advanced Materials,2017, Vol.29, 1700256

Abstract

Black melanin inks are preparedto selectively exhibit colors under strong light, inspired by human hair. Highabsorbance of melanin suppresses multiple scattering, causing resonant Miescattering predominant. Various colors can be developed as the resonantwavelength dictated by nanosphere diameter. Therefore, the melanin inks can beused to encrypt and selectively disclose multicolor patterns foranticounterfeiting applications.  

 

 

 

0

추천하기

0

반대하기

첨부파일 다운로드

등록자관리자

등록일2017-06-30

조회수4,339

  • 페이스북 공유
  • 트위터 공유
  • Google+ 공유
  • 인쇄하기
 
스팸방지코드 :
사진제목
Title: An Ultrastable Ionic Chemiresistor Skin with an Intrinsically Stretchable Polymer ElectrolyteAuthor: Ming Liang Jin, Sangsik Park, Jong-Seon Kim, Sung Hyun Kwon, Shuye Zhang, Min Seok Yoo, Sungwoo Jang, Hyeong-Jun Koh, Soo-Yeon Cho, So Young Kim, Chi Won Ahn, Kilwon Cho, Seung Geol Lee, Do Hwan Kim,* and Hee-Tae Jung*Journal: Advanced Materials, 2018, Vol.30, 1706851Abstract: Ultrastable se...
Title: Cancer Treatment: Enhanced Photodynamic Cancer Treatment by Mitochondria‐Targeting and Brominated Near‐Infrared Fluorophores Author: Ilkoo Noh, DaeYong Lee, Heegon Kim, Chan-Uk Jeong, Yunsoo Lee, Jung-Oh Ahn, Hoon Hyun, Ji-Ho Park, and Yeu-Chun Kim Journal: Advanced science (IF:9.034) Abstract: A noninvasive and selective therapy, photodynamic ther...
Title: Metallic Ti3C2Tx MXene Gas Sensors with Ultrahigh Signal-to-Noise Ratio Author: Seon Joon Kim, Hyeong-Jun Koh, Chang E. Ren, Ohmin Kwon, Kathleen Maleski, Soo-Yeon Cho, Babak Anasori, Choong-Ki Kim, Yang-Kyu Choi, Jihan Kim, Yury Gogotsi*, Hee-Tae Jung* Journal: ACS Nano 2018, 12 (2), 986-993. Abstract: Achieving high...
Title: Design of Cyanovinylene-Containing Polymer Acceptors with Large Dipole Moment Change forEfficient Charge Generation in High-Performance All-Polymer Solar Cells  Author: Han-Hee Cho, SeonhaKim, Taesu Kim, Vijaya Gopalan Sree, Sung-Ho Jin, Felix Sunjoo Kim, and BumjoonJ. Kim*  Journal: Advanced EnergyMaterials 2017, 8 (3), 1701436  Abstract: D...
Title: A label-free and enzyme-free signal amplification strategy for a sensitive RNase H activity assay   Author: Chang Yeol Lee,‡ Hyowon Jang,‡ Ki Soo Park* and Hyun Gyu Park* (‡: equal contribution)   Journal:  Nanoscale 2017, 9, 16149-16153 Abstract: We herein describe a label-free and enzyme-free signal amplification strategy...