A common supersolid skin covering both water and ice
Consistency in experimental observations, numerical calculations, and theoretical predictions have revealed that the skins of water and ice share the same attribute of supersolidity characterized by an identical H–O vibration frequency of 3450 cm−1. Molecular undercoordination and inter-electron-pai...
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sg-ntu-dr.10356-1034092020-03-07T14:00:36Z A common supersolid skin covering both water and ice Zhang, Xi Huang, Yongli Ma, Zengsheng Zhou, Yichun Zheng, Weitao Zhou, Ji Sun, Changqing School of Electrical and Electronic Engineering DRNTU::Science::Chemistry::Physical chemistry Consistency in experimental observations, numerical calculations, and theoretical predictions have revealed that the skins of water and ice share the same attribute of supersolidity characterized by an identical H–O vibration frequency of 3450 cm−1. Molecular undercoordination and inter-electron-pair repulsion shortens the H–O bond and lengthens the O:H nonbond, leading to a dual process of nonbonding electron polarization. This relaxation–polarization process enhances the dipole moment, elasticity, viscosity, and thermal stability of these skins with a 25% density loss, which is responsible for the hydrophobicity and toughness of the water skin and results in the slippery behavior of ice. Accepted version 2014-12-22T03:29:11Z 2019-12-06T21:12:03Z 2014-12-22T03:29:11Z 2019-12-06T21:12:03Z 2014 2014 Journal Article Zhang, X., Huang, Y., Ma, Z., Zhou, Y., Zheng, W., Zhou, J., et al. (2014). A common supersolid skin covering both water and ice. Physical chemistry chemical physics, 16(42), 22987-22994. 1463-9076 https://hdl.handle.net/10356/103409 http://hdl.handle.net/10220/24509 10.1039/c4cp02516d en Physical chemistry chemical physics © 2014 The Authors. This is the author created version of a work that has been peer reviewed and accepted for publication in Physical Chemistry Chemical Physics, published by Royal Society of Chemistry on behalf of The Authors. It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: [Article DOI: http://dx.doi.org/10.1039/c4cp02516d]. 17 p. application/pdf |
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DRNTU::Science::Chemistry::Physical chemistry Zhang, Xi Huang, Yongli Ma, Zengsheng Zhou, Yichun Zheng, Weitao Zhou, Ji Sun, Changqing A common supersolid skin covering both water and ice |
| description |
Consistency in experimental observations, numerical calculations, and theoretical predictions have revealed that the skins of water and ice share the same attribute of supersolidity characterized by an identical H–O vibration frequency of 3450 cm−1. Molecular undercoordination and inter-electron-pair repulsion shortens the H–O bond and lengthens the O:H nonbond, leading to a dual process of nonbonding electron polarization. This relaxation–polarization process enhances the dipole moment, elasticity, viscosity, and thermal stability of these skins with a 25% density loss, which is responsible for the hydrophobicity and toughness of the water skin and results in the slippery behavior of ice. |
| author2 |
School of Electrical and Electronic Engineering |
| author_facet |
School of Electrical and Electronic Engineering Zhang, Xi Huang, Yongli Ma, Zengsheng Zhou, Yichun Zheng, Weitao Zhou, Ji Sun, Changqing |
| format |
Article |
| author |
Zhang, Xi Huang, Yongli Ma, Zengsheng Zhou, Yichun Zheng, Weitao Zhou, Ji Sun, Changqing |
| author_sort |
Zhang, Xi |
| title |
A common supersolid skin covering both water and ice |
| title_short |
A common supersolid skin covering both water and ice |
| title_full |
A common supersolid skin covering both water and ice |
| title_fullStr |
A common supersolid skin covering both water and ice |
| title_full_unstemmed |
A common supersolid skin covering both water and ice |
| title_sort |
common supersolid skin covering both water and ice |
| publishDate |
2014 |
| url |
https://hdl.handle.net/10356/103409 http://hdl.handle.net/10220/24509 |
| _version_ |
1681049299656376320 |