Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Alex Katsman"'
Autor:
Eva Seknazi, Stas Kozachkevich, Iryna Polishchuk, Nuphar Bianco Stein, Julie Villanova, Jussi-Petteri Suuronen, Catherine Dejoie, Paul Zaslansky, Alex Katsman, Boaz Pokroy
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-9 (2019)
Several fields are interested in the mechanism by which organisms control crystallisation at ambient temperatures. Here, the authors evaluate the mechanism of magnesium rich nanoprecipitate layer formation in the calcite crystals of the brittle star,
Externí odkaz:
https://doaj.org/article/82b87ce7bb0a439c805d899b99507396
Publikováno v:
The Journal of Physical Chemistry C. 123:8770-8776
Atomic layer deposition (ALD) is widely used in science and technology, particularly in microelectronics, because it allows well-controlled production of highly conformal thin films. Technoindustri...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e66a79a44d153a312e85a1481c7c9ab
https://doi.org/10.1021/acs.jpcc.8b10782
https://doi.org/10.1021/acs.jpcc.8b10782
The dorsal arm plates (DAPs) of the Ophiocoma Wendtii brittle star are highly functional single crystalline biominerals whose optimized structure and nanostructure enable them to fullfill mechanical and optical functions in the organism. Here, a larg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::abc6a05fc85ab232b777f4fce620f6ac
https://doi.org/10.1101/2020.11.16.384610
https://doi.org/10.1101/2020.11.16.384610
Organisms in nature can alter the short-range order of an amorphous precursor phase, thereby controlling the resulting crystalline structure. This phenomenon inspired an investigation of the effect of modifying the short-range order within the amorph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0e794c117942a019b303357c9b2f6ab7
http://arxiv.org/abs/2001.03495
http://arxiv.org/abs/2001.03495
Nanoporous gold is widely used in research and nanotechnology because of its diverse properties, including high surface area and catalytic activity. The ligament size is usually considered as the only parameter controlling thermal stability and mecha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::983b15aaf7d368557f316cdc695636f6
http://arxiv.org/abs/2001.03496
http://arxiv.org/abs/2001.03496
Autor:
Alex Katsman, Yaron Kauffmann, Leonid Bloch, Maria Koifman Khristosov, Paul Zaslansky, Manfred Burghammer, Boaz Pokroy
Complex hierarchical shapes are widely known in biogenic single crystals, but growth of intricate synthetic metal single crystals is still a challenge. Here we report a simple method for growing intricately shaped single crystals of gold, each consis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe93a3703678db3fdf5ca4d8c4da935a
http://arxiv.org/abs/2001.02597
http://arxiv.org/abs/2001.02597
Publikováno v:
The Journal of Physical Chemistry C. 122:11364-11370
Nanoscale step structures have attracted recent interest owing to their importance in both fundamental and applied research, for example in adsorption, in catalysis, and in directing nanowire growth. Here, using a template-stripping method to obtain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2337bc75496503cfe34329102ead147
https://doi.org/10.1021/acs.jpcc.7b12765
https://doi.org/10.1021/acs.jpcc.7b12765
Autor:
Iryna Polishchuk, Julie Villanova, Alex Katsman, Nuphar Bianco Stein, Catherine Dejoie, Jussi-Petteri Suuronen, Paul Zaslansky, Eva Seknazi, Stas Kozachkevich, Boaz Pokroy
Publikováno v:
Nature Communications
'Nature Communications ', vol: 10, pages: 4559-1-4559-9 (2019)
Nature Communications, Vol 10, Iss 1, Pp 1-9 (2019)
'Nature Communications ', vol: 10, pages: 4559-1-4559-9 (2019)
Nature Communications, Vol 10, Iss 1, Pp 1-9 (2019)
As organisms can form crystals only under ambient conditions, they demonstrate fascinating strategies to overcome this limitation. Recently, we reported a previously unknown biostrategy for toughening brittle calcite crystals, using coherently incorp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7313a2465a3ecb505e9f4e822fc9de5e
http://europepmc.org/articles/PMC6783414
http://europepmc.org/articles/PMC6783414
Publikováno v:
Crystal Growth & Design. 16:3932-3939
We developed a model of paraffin wax crystal coarsening that well describes our experimental results and allows the behavior of the paraffin films to be predicted on the basis of the extracted kinetic parameters. Wax crystalline films were evaporated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a1521f0bb70a457796037d09ab0c26d
https://doi.org/10.1021/acs.cgd.6b00499
https://doi.org/10.1021/acs.cgd.6b00499
Publikováno v:
MRS Advances. 1:1935-1940
An innovative model based on spinodal-like decomposition of supercooled multi-component liquids was developed for prediction of the glass forming ability (GFA) of ternary alloys. The up-hill diffusion in the initially homogeneous freezing ternary liq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6c48eda4a3bb6053ee0eae358b39f0f
https://doi.org/10.1557/adv.2016.62
https://doi.org/10.1557/adv.2016.62