دورية أكاديمية
Observing ice structure of micron-sized vapor-deposited ice with an x-ray free-electron laser.
| العنوان: | Observing ice structure of micron-sized vapor-deposited ice with an x-ray free-electron laser. |
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| المؤلفون: | Kim S, Sattorov M, Hong D; Center for Applied Electromagnetic Research, Advanced Institute of Convergence Technology, 16229 Suwon, Korea., Kang H; Department of Chemistry, The Research Institute of Basic Sciences, Seoul National University, 1 Gwanakro, 08826 Seoul, South Korea., Park J; Pohang Accelerator Laboratory, POSTECH, Pohang 37673, Korea., Lee JH, Ma R; Pohang Accelerator Laboratory, POSTECH, Pohang 37673, Korea., Martin AV; School of Science, College of STEM, RMIT University, 124 La Trobe Street, VIC, 3000 Melbourne, Australia., Caleman C, Sellberg JA; Department of Applied Physics, KTH Royal Institute of Technology, S106 91 Stockholm, Sweden., Datta PK; Department of Physics, Indian Institute of Technology Kharagpur, 721302 West Bengal, India., Park SY; Center for Applied Electromagnetic Research, Advanced Institute of Convergence Technology, 16229 Suwon, Korea., Park GS |
| المصدر: | Structural dynamics (Melville, N.Y.) [Struct Dyn] 2023 Aug 09; Vol. 10 (4), pp. 044302. Date of Electronic Publication: 2023 Aug 09 (Print Publication: 2023). |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: Co-published by ACA and AIP Publishing Country of Publication: United States NLM ID: 101660872 Publication Model: eCollection Cited Medium: Print ISSN: 2329-7778 (Print) Linking ISSN: 23297778 NLM ISO Abbreviation: Struct Dyn Subsets: PubMed not MEDLINE |
| أسماء مطبوعة: | Original Publication: Melville, NY : Co-published by ACA and AIP Publishing, [2014]- |
| مستخلص: | The direct observation of the structure of micrometer-sized vapor-deposited ice is performed at Pohang Accelerator Laboratory x-ray free electron laser (PAL-XFEL). The formation of micrometer-sized ice crystals and their structure is important in various fields, including atmospheric science, cryobiology, and astrophysics, but understanding the structure of micrometer-sized ice crystals remains challenging due to the lack of direct observation. Using intense x-ray diffraction from PAL-XFEL, we could observe the structure of micrometer-sized vapor-deposited ice below 150 K with a thickness of 2-50 μ m grown in an ultrahigh vacuum chamber. The structure of the ice grown comprises cubic and hexagonal sequences that are randomly arranged to produce a stacking-disordered ice. We observed that ice with a high cubicity of more than 80% was transformed to partially oriented hexagonal ice when the thickness of the ice deposition grew beyond 5 μ m. This suggests that precise temperature control and clean deposition conditions allow μ m-thick ice films with high cubicity to be grown on hydrophilic Si Competing Interests: The authors have no conflicts to disclose. (© 2023 Author(s).) |
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| تواريخ الأحداث: | Date Created: 20230814 Latest Revision: 20231102 |
| رمز التحديث: | 20231102 |
| مُعرف محوري في PubMed: | PMC10415018 |
| DOI: | 10.1063/4.0000185 |
| PMID: | 37577135 |
| قاعدة البيانات: | MEDLINE |
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Full Text Finder | تدمد: | 2329-7778 |
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| DOI: | 10.1063/4.0000185 |