TY - JOUR
T1 - Liquid metal synthesis solvents for metallic crystals
AU - Idrus-Saidi, Shuhada A.
AU - Tang, Jianbo
AU - Lambie, Stephanie
AU - Han, Jialuo
AU - Mayyas, Mohannad
AU - Ghasemian, Mohammad B.
AU - Allioux, Francois Marie
AU - Cai, Shengxiang
AU - Koshy, Pramod
AU - Mostaghimi, Peyman
AU - Steenbergen, Krista G.
AU - Barnard, Amanda S.
AU - Daeneke, Torben
AU - Gaston, Nicola
AU - Kalantar-Zadeh, Kourosh
N1 - Publisher Copyright:
© 2022 American Association for the Advancement of Science. All rights reserved.
PY - 2022/12/9
Y1 - 2022/12/9
N2 - In nature, snowflake ice crystals arrange themselves into diverse symmetrical six-sided structures. We show an analogy of this when zinc (Zn) dissolves and crystallizes in liquid gallium (Ga). The low-melting-temperature Ga is used as a “metallic solvent” to synthesize a range of flake-like Zn crystals. We extract these metallic crystals from the liquid metal solvent by reducing its surface tension using a combination of electrocapillary modulation and vacuum filtration. The liquid metal–grown crystals feature high morphological diversity and persistent symmetry. The concept is expanded to other single and binary metal solutes and Ga-based solvents, with the growth mechanisms elucidated through ab initio simulation of interfacial stability. This strategy offers general routes for creating highly crystalline, shape-controlled metallic or multimetallic fine structures from liquid metal solvents.
AB - In nature, snowflake ice crystals arrange themselves into diverse symmetrical six-sided structures. We show an analogy of this when zinc (Zn) dissolves and crystallizes in liquid gallium (Ga). The low-melting-temperature Ga is used as a “metallic solvent” to synthesize a range of flake-like Zn crystals. We extract these metallic crystals from the liquid metal solvent by reducing its surface tension using a combination of electrocapillary modulation and vacuum filtration. The liquid metal–grown crystals feature high morphological diversity and persistent symmetry. The concept is expanded to other single and binary metal solutes and Ga-based solvents, with the growth mechanisms elucidated through ab initio simulation of interfacial stability. This strategy offers general routes for creating highly crystalline, shape-controlled metallic or multimetallic fine structures from liquid metal solvents.
UR - http://www.scopus.com/inward/record.url?scp=85143562686&partnerID=8YFLogxK
U2 - 10.1126/science.abm2731
DO - 10.1126/science.abm2731
M3 - Article
SN - 0036-8075
VL - 378
SP - 1118
EP - 1124
JO - Science
JF - Science
IS - 6624
ER -