Patterning the Internal Structure of Single Crystals by Gel Incorporation

Xinyi Jin, Liao Chen, Yujing Liu, Tao Ye, Chong Hu, Jie Ren, Hongzheng Chen, Hanying Li

Research output: Contribution to journalArticlepeer-review

18 Scopus citations

Abstract

Single crystals are usually homogeneous, whereas heterogeneous internal structures can be constructed by incorporation of foreign materials. The existence of the homogeneous and heterogeneous states (termed as state "0" and "1") inspires the idea to transform crystals between them so that the internal structures in the crystals become patternable. Here, gel-grown potassium dihydrogen phosphate single crystals transforming between "0" and "1" states (without and with gel incorporation) are demonstrated by oscillating the crystallization conditions of growth rates (slow for "0" fast for "1") or growth media (solution for "0" gel for "1"). As a result, crystals in the sequences of "010", "001", "011", "100", "110", and "101" have been obtained. By showing the patterned structure through gel incorporation, this work presents one more degree of freedom for structural modification of crystals.

Original languageEnglish
Pages (from-to)13147-13153
Number of pages7
JournalJournal of Physical Chemistry C
Volume123
Issue number20
DOIs
StatePublished - 23 May 2019
Externally publishedYes

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