Boson Peak in Deeply Cooled Confined Water: A Possible Way to Explore the Existence of the Liquid-to-Liquid Transition in Water
The boson peak in deeply cooled water confined in nanopores is studied with inelastic neutron scattering. We show that in the (P, T) plane, the locus of the emergence of the boson peak is nearly parallel to the Widom line below ∼1600 bar. Above 1600 bar, the situation is different and from this dif...
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| Format: | Article |
| Language: | English |
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American Physical Society
2014
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| Online Access: | http://hdl.handle.net/1721.1/88649 https://orcid.org/0000-0002-4909-2773 https://orcid.org/0000-0003-3597-1168 https://orcid.org/0000-0001-6588-2428 |
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| author | Wang, Zhe Liu, Kao-Hsiang Le, Peisi Li, Mingda Chiang, Wei-Shan Leão, Juscelino B. Copley, John R. D. Tyagi, Madhusudan Podlesnyak, Andrey Kolesnikov, Alexander I. Mou, Chung-Yuan Chen, Sow-Hsin |
| author2 | Massachusetts Institute of Technology. Department of Nuclear Science and Engineering |
| author_facet | Massachusetts Institute of Technology. Department of Nuclear Science and Engineering Wang, Zhe Liu, Kao-Hsiang Le, Peisi Li, Mingda Chiang, Wei-Shan Leão, Juscelino B. Copley, John R. D. Tyagi, Madhusudan Podlesnyak, Andrey Kolesnikov, Alexander I. Mou, Chung-Yuan Chen, Sow-Hsin |
| author_sort | Wang, Zhe |
| collection | MIT |
| description | The boson peak in deeply cooled water confined in nanopores is studied with inelastic neutron scattering. We show that in the (P, T) plane, the locus of the emergence of the boson peak is nearly parallel to the Widom line below ∼1600 bar. Above 1600 bar, the situation is different and from this difference the end pressure of the Widom line is estimated. The frequency and width of the boson peak correlate with the density of water, which suggests a method to distinguish the hypothetical “low-density liquid” and “high-density liquid” phases in deeply cooled water. |
| first_indexed | 2024-09-23T15:57:49Z |
| format | Article |
| id | mit-1721.1/88649 |
| institution | Massachusetts Institute of Technology |
| language | English |
| last_indexed | 2024-09-23T15:57:49Z |
| publishDate | 2014 |
| publisher | American Physical Society |
| record_format | dspace |
| spelling | mit-1721.1/886492022-10-02T05:23:36Z Boson Peak in Deeply Cooled Confined Water: A Possible Way to Explore the Existence of the Liquid-to-Liquid Transition in Water Wang, Zhe Liu, Kao-Hsiang Le, Peisi Li, Mingda Chiang, Wei-Shan Leão, Juscelino B. Copley, John R. D. Tyagi, Madhusudan Podlesnyak, Andrey Kolesnikov, Alexander I. Mou, Chung-Yuan Chen, Sow-Hsin Massachusetts Institute of Technology. Department of Nuclear Science and Engineering Wang, Zhe Liu, Kao-Hsiang Le, Peisi Li, Mingda Chiang, Wei-Shan Chen, Sow-Hsin The boson peak in deeply cooled water confined in nanopores is studied with inelastic neutron scattering. We show that in the (P, T) plane, the locus of the emergence of the boson peak is nearly parallel to the Widom line below ∼1600 bar. Above 1600 bar, the situation is different and from this difference the end pressure of the Widom line is estimated. The frequency and width of the boson peak correlate with the density of water, which suggests a method to distinguish the hypothetical “low-density liquid” and “high-density liquid” phases in deeply cooled water. United States. Dept. of Energy (Grant DE-FG02-90ER45429) 2014-08-11T13:21:23Z 2014-08-11T13:21:23Z 2014-06 2013-12 2014-07-23T20:47:48Z Article http://purl.org/eprint/type/JournalArticle 0031-9007 1079-7114 http://hdl.handle.net/1721.1/88649 Wang, Zhe, et al. "Boson Peak in Deeply Cooled Confined Water: A Possible Way to Explore the Existence of the Liquid-to-Liquid Transition in Water." Phys. Rev. Lett. 112 (June 2014), 237802. © 2014 American Physical Society https://orcid.org/0000-0002-4909-2773 https://orcid.org/0000-0003-3597-1168 https://orcid.org/0000-0001-6588-2428 en http://dx.doi.org/10.1103/PhysRevLett.112.237802 Physical Review Letters Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. American Physical Society application/pdf American Physical Society American Physical Society |
| spellingShingle | Wang, Zhe Liu, Kao-Hsiang Le, Peisi Li, Mingda Chiang, Wei-Shan Leão, Juscelino B. Copley, John R. D. Tyagi, Madhusudan Podlesnyak, Andrey Kolesnikov, Alexander I. Mou, Chung-Yuan Chen, Sow-Hsin Boson Peak in Deeply Cooled Confined Water: A Possible Way to Explore the Existence of the Liquid-to-Liquid Transition in Water |
| title | Boson Peak in Deeply Cooled Confined Water: A Possible Way to Explore the Existence of the Liquid-to-Liquid Transition in Water |
| title_full | Boson Peak in Deeply Cooled Confined Water: A Possible Way to Explore the Existence of the Liquid-to-Liquid Transition in Water |
| title_fullStr | Boson Peak in Deeply Cooled Confined Water: A Possible Way to Explore the Existence of the Liquid-to-Liquid Transition in Water |
| title_full_unstemmed | Boson Peak in Deeply Cooled Confined Water: A Possible Way to Explore the Existence of the Liquid-to-Liquid Transition in Water |
| title_short | Boson Peak in Deeply Cooled Confined Water: A Possible Way to Explore the Existence of the Liquid-to-Liquid Transition in Water |
| title_sort | boson peak in deeply cooled confined water a possible way to explore the existence of the liquid to liquid transition in water |
| url | http://hdl.handle.net/1721.1/88649 https://orcid.org/0000-0002-4909-2773 https://orcid.org/0000-0003-3597-1168 https://orcid.org/0000-0001-6588-2428 |
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