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Self-assembly of ultralong aligned dipeptide single crystals

Bingbing Sun ; Qi Li ; Hans Riegler ; Stephan Eickelmann ; Luru Dai ; Yang Yang ; Rodrigo Perez-Garcia ; Yi Jia ; Guoxiang Chen ; Jinbo Fei ; Krister Holmberg (Institutionen för kemi och kemiteknik, Teknisk ytkemi) ; Junbai Li
ACS Nano (1936-0851). Vol. 11 (2017), 10, p. 10489-10494.
[Artikel, refereegranskad vetenskaplig]

Oriented arrangement of single crystals plays devices. Herein we describe a method for the exceptionally single crystals (several centimeters). It combines an induced nucleation step with a continuous withdrawal of substrate, leading to specific evaporation/composition conditions at a three-phase contact line, which makes the growth process controllable. These aligned dipeptide fibers possess a uniform cross section with active optical waveguiding properties that can be used as waveguiding materials. The approach provides guidance for the controlled arrangement of organic single crystals, a family of materials with considerable potential applications in large-scale functional devices.

Nyckelord: self-assembly, peptides, aligned arrangement, single crystals, optical waveguiding

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Denna post skapades 2017-11-13. Senast ändrad 2017-11-22.
CPL Pubid: 253105


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