Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Olli H. Pakarinen"'
Publikováno v:
Atmospheric Chemistry and Physics. 22:10099-10114
Ice clouds can form at low and moderate supercooling through heterogeneous ice nucleation on atmospheric particles. Typically, the nucleation requires active sites with special chemical and physical properties, including surface topology and roughnes
Autor:
Thomas Bierschenk, Aleksi A. Leino, Werner Wesch, Boshra Afra, Matias D. Rodriguez, Flyura Djurabekova, Levi Keller, Olli H. Pakarinen, Kai Nordlund, Mark C. Ridgway, Patrick Kluth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0b4db7e12252b60731188c1d4a90fb5
https://doi.org/10.2139/ssrn.4447118
https://doi.org/10.2139/ssrn.4447118
Understanding the way in which ice forms is of great importance to many fields of science. Pure water droplets in the atmosphere can remain in the liquid phase to nearly -40º C. Crystallization of ice in the atmosphere therefore typically occurs in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68e623391500ee6ee28662bdaf716bea
https://doi.org/10.5194/egusphere-egu21-16164
https://doi.org/10.5194/egusphere-egu21-16164
Publikováno v:
The Journal of Physical Chemistry B
Funding Information: This work was supported by the ERC Grant 692891-DAMOCLES, the Academy of Finland Flagship funding (grant no. 337549), the University of Helsinki, Faculty of Science ATMATH project, and the National Center of Meteorology (NCM), Ab
Small particles of silver iodide (AgI) are known to have excellent ice nucleating capabilities and have been used in rain seeding applications. It is widely believed that the silver terminated (0001) surface of β-AgI acts as a template for the basal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7655eba62d92e2bcb5633cd184cb5325
https://doi.org/10.5194/egusphere-egu2020-7758
https://doi.org/10.5194/egusphere-egu2020-7758
Understanding the formation of ice is of great importance to many fields of science. Sufficiently pure water droplets can remain in the supercooled liquid phase to nearly -40 ºC. Crystallization of ice in the atmosphere therefore typically occurs in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5419b4ba6706c0378c6bcb12186853a9
https://doi.org/10.5194/egusphere-egu2020-19008
https://doi.org/10.5194/egusphere-egu2020-19008
Publikováno v:
The Journal of Physical Chemistry C
Small particles of silver iodide (AgI) are known to have excellent ice nucleating capabilities and have been used in rain seeding applications. It is widely believed that the silver-terminated (0001) surface of beta-AgI acts as a template for the bas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::016768d88d11fe32a3a47dc1d32e6482
http://hdl.handle.net/10138/322704
http://hdl.handle.net/10138/322704
Autor:
Aurélien Debelle, William J. Weber, Lionel Thomé, Frédérico Garrido, Olli H. Pakarinen, Isabelle Monnet
Publikováno v:
Physical Review Materials
Physical Review Materials, American Physical Society, 2019, 3 (6), pp.063609. ⟨10.1103/PhysRevMaterials.3.063609⟩
Phys.Rev.Mater.
Phys.Rev.Mater., 2019, 3 (6), pp.063609. ⟨10.1103/PhysRevMaterials.3.063609⟩
Physical Review Materials, 2019, 3 (6), pp.063609. ⟨10.1103/PhysRevMaterials.3.063609⟩
Physical Review Materials, American Physical Society, 2019, 3 (6), pp.063609. ⟨10.1103/PhysRevMaterials.3.063609⟩
Phys.Rev.Mater.
Phys.Rev.Mater., 2019, 3 (6), pp.063609. ⟨10.1103/PhysRevMaterials.3.063609⟩
Physical Review Materials, 2019, 3 (6), pp.063609. ⟨10.1103/PhysRevMaterials.3.063609⟩
Ionizing events can lead to panoply of irradiation effects, and in silicon carbide (SiC), they drastically modify the defect production rate or the initial density. To better understand this phenomenon, 6H-SiC single crystals were first predamaged us
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3dfe81cd62ac23aa5aa91a7fbf15bfdc
https://hal.archives-ouvertes.fr/hal-02171496
https://hal.archives-ouvertes.fr/hal-02171496
Autor:
Timothy Petersen, Bianca Haberl, Amelia C. Y. Liu, Jodie Bradby, Raul Arenal, Flyura Djurabekova, Eero Holmström, Olli H. Pakarinen, Kai Nordlund, James Williams
Publikováno v:
JOURNAL OF NON-CRYSTALLINE SOLIDS. 438:26-36
Variability in the short-intermediate range order of pure amorphous Si synthesized by different experimental and computational techniques is probed by measuring mass density, atomic coordination, bond-angle deviation, and dihedral angle deviation. It
Autor:
Szymon L. Daraszewicz, Aleksi A. Leino, Flyura Djurabekova, Kai Nordlund, Boshra Afra, Patrick Kluth, Olli H. Pakarinen
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 326:289-292
Swift heavy ions (SHI), of specific kinetic energies in the excess of 1 MeV/u, can create cylindrical regions of structural transformation in SiO 2 targets, also known as SHI tracks. Recent measurements of the track cross-sections in α -quartz show