globalchange  > 气候变化与战略
DOI: 10.1073/pnas.1712829114
论文题名:
Distinct ice patterns on solid surfaces with various wettabilities
作者: Liu J.; Zhu C.; Liu K.; Jiang Y.; Song Y.; Francisco J.S.; Zeng X.C.; Wang J.
刊名: Proceedings of the National Academy of Sciences of the United States of America
ISSN: 0027-8424
出版年: 2017
卷: 114, 期:43
起始页码: 11285
结束页码: 11290
语种: 英语
英文关键词: Antiicing ; Ice crystal ; Ice growth ; Molecular dynamics simulation ; Surface wettability
Scopus关键词: ice ; Article ; contact angle ; controlled study ; crystal ; hydrophilicity ; molecular dynamics ; priority journal ; solid ; surface property ; wettability ; article ; crystal ; molecular dynamics
英文摘要: No relationship has been established between surface wettability and ice growth patterns, although ice often forms on top of solid surfaces. Here, we report experimental observations obtained using a process specially designed to avoid the influence of nucleation and describe the wettability-dependent ice morphology on solid surfaces under atmospheric conditions and the discovery of two growth modes of ice crystals: along-surface and off-surface growth modes. Using atomistic molecular dynamics simulation analysis, we show that these distinct ice growth phenomena are attributable to the presence (or absence) of bilayer ice on solid surfaces with different wettability; that is, the formation of bilayer ice on hydrophilic surface can dictate the along-surface growth mode due to the structural match between the bilayer hexagonal ice and the basal face of hexagonal ice (ice Ih), thereby promoting rapid growth of nonbasal faces along the hydrophilic surface. The dramatically different growth patterns of ice on solid surfaces are of crucial relevance to ice repellency surfaces.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/163782
Appears in Collections:气候变化与战略

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作者单位: Liu, J., Key Laboratory of Green Printing, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China, School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing, 100190, China; Zhu, C., Department of Chemistry, University of Nebraska-Lincoln, Lincoln, NE 68588, United States, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing, 100029, China; Liu, K., Key Laboratory of Green Printing, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China, School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing, 100190, China; Jiang, Y., International Center for Quantum Materials, School of Physics, Peking University, Beijing, 100871, China; Song, Y., Key Laboratory of Green Printing, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China, School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing, 100190, China; Francisco, J.S., Department of Chemistry, University of Nebraska-Lincoln, Lincoln, NE 68588, United States; Zeng, X.C., Department of Chemistry, University of Nebraska-Lincoln, Lincoln, NE 68588, United States, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing, 100029, China; Wang, J., Key Laboratory of Green Printing, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China, School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing, 100190, China

Recommended Citation:
Liu J.,Zhu C.,Liu K.,et al. Distinct ice patterns on solid surfaces with various wettabilities[J]. Proceedings of the National Academy of Sciences of the United States of America,2017-01-01,114(43)
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