| 书目名称 | Light Scattering From Micrometric Mineral Dust and Aggregate Particles | | 副标题 | Effects of Structure | | 编辑 | Llorenç Cremonesi | | 视频video | | | 概述 | Nominated as an outstanding Ph.D. thesis by the Stockholm University, Stockholm, Sweden.Refines the analysis of scattering by mineral dust particles beyond mean field approximations, from an experimen | | 丛书名称 | Springer Theses | | 图书封面 |  | | 描述 | Light scattering from particles in the nanometric and micrometric size range is relevant in several research fields, such as aerosol science and nanotechnology. In many applications, the description of the optical properties of non-spherical, inhomogeneous particles is still inadequate or requires demanding numerical calculations. Lorenz–Mie scattering and effective medium approximations represent currently the main theoretical tools to model such particles, but their effectiveness has been recently called into question..This work examines how the morphology of a particle affects its scattering parameters from an experimental standpoint, supporting findings with extensive simulations. The dust content of Antarctic, Greenlandic, and Alpine ice cores is analysed with a particle-by-particle approach. Moreover, a study on colloidal aggregates shows that correlations among the fields radiated by primary particles are responsible for the poor agreement of effective medium approximations with experimental results. On the theoretical side, an interpretation in terms of the structure factor is given, which satisfactorily describes the data. The insights of this thesis are relevant for quant | | 出版日期 | Book 2020 | | 关键词 | Light scattering; Light Extinction; Multiparametric Optical Characterization; Antarctic and Alpine Ice | | 版次 | 1 | | doi | https://doi.org/10.1007/978-3-030-56787-3 | | isbn_softcover | 978-3-030-56789-7 | | isbn_ebook | 978-3-030-56787-3Series ISSN 2190-5053 Series E-ISSN 2190-5061 | | issn_series | 2190-5053 | | copyright | The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer Nature Switzerl |
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发表于 2025-3-21 16:47:09
