Emergence of complexity in hierarchically organized chiral particles-Reference-Cited by-全球学者库

Emergence of complexity in hierarchically organized chiral particles

Published:2020-05-08 Issue:6491 Volume:368 Page:642-648
ISSN:0036-8075
Container-title:Science
language:en
Short-container-title:Science

Author:

Jiang Wenfeng¹²³^ORCID,Qu Zhi-bei¹²³^ORCID,Kumar Prashant¹²^ORCID,Vecchio Drew¹²^ORCID,Wang Yuefei⁴⁵^ORCID,Ma Yu¹²⁶^ORCID,Bahng Joong Hwan⁷,Bernardino Kalil⁸^ORCID,Gomes Weverson R.⁹^ORCID,Colombari Felippe M.¹⁰^ORCID,Lozada-Blanco Asdrubal⁹^ORCID,Veksler Michael¹²^ORCID,Marino Emanuele¹¹^ORCID,Simon Alex¹²^ORCID,Murray Christopher¹¹^ORCID,Muniz Sérgio Ricardo¹²^ORCID,de Moura André F.⁹^ORCID,Kotov Nicholas A.¹²⁴¹³¹⁴^ORCID

Affiliation:

1. Department of Chemical Engineering, University of Michigan, Ann Arbor, MI 48109, USA.

2. Biointerfaces Institute, University of Michigan, Ann Arbor, MI 48109, USA.

3. School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, Shanghai 200240, China.

4. Department of Materials Science, University of Michigan, Ann Arbor, MI 48109, USA.

5. School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China.

6. School of Stomatology, Lanzhou University, Lanzhou 730000, China.

7. California Institute of Technology, Pasadena, CA 91125, USA.

8. Institute of Chemistry, University of São Paulo, 05508-000 São Paulo, SP, Brazil.

9. Department of Chemistry, Federal University of São Carlos, 13565-905 São Carlos, SP, Brazil.

10. Brazilian Nanotechnology National Laboratory (LNNano), Brazilian Center for Research in Energy and Materials (CNPEM), 13083-970 Campinas, SP, Brazil.

11. Department of Chemistry, University of Pennsylvania, Philadelphia, PA 19104, USA.

12. São Carlos Institute of Physics, University of São Paulo, 13560-970 São Carlos, SP, Brazil.

13. Department of Macromolecular Science and Engineering, University of Michigan, Ann Arbor, MI 48109, USA.

14. Michigan Institute of Translational Nanotechnology (MITRAN), Ypsilanti, MI 48198, USA.

Abstract

Complex chiral particles Synthetic colloids are usually smooth, but nature can produce micrometer-scale particles with intricate structure and shape, such as the coccoliths produced by algae. Jiang et al. controlled the self-assembly of gold–cysteine nanoplatelets into a variety of chiral, hierarchically organized colloidal particles by changing the chiral fraction of cysteine and the nucleation temperature. Organic cations created electrostatic repulsions that favored edge assembly of the nanoplatelets, which in turn could create surfaces bearing twisted spikes. Science , this issue p. 642

Funder

National Science Foundation

FAPESP

DoD Vannevar Bush Faculty Fellowship

DoD MURI

CNPq Research Fellowship

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

Reference49 articles.

1. Tectonic arrangement of BaCO3 nanocrystals into helices induced by a racemic block copolymer