Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Andrew B Yankovich"'
Autor:
Carlos Maciel-Escudero, Andrew B. Yankovich, Battulga Munkhbat, Denis G. Baranov, Rainer Hillenbrand, Eva Olsson, Javier Aizpurua, Timur O. Shegai
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-11 (2023)
Abstract Optical anapoles are intriguing charge-current distributions characterized by a strong suppression of electromagnetic radiation. They originate from the destructive interference of the radiation produced by electric and toroidal multipoles.
Externí odkaz:
https://doaj.org/article/3efa23b997c2414896929cb3fe42b9b3
Autor:
Battulga Munkhbat, Andrew B. Yankovich, Denis G. Baranov, Ruggero Verre, Eva Olsson, Timur O. Shegai
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
Here, the authors devise a scalable method, based on anisotropic wet etching, to fabricate hexagonally shaped transition metal dichalcogenide nanostructures with smooth edges, which may serve as metamaterials with tailored optical properties.
Externí odkaz:
https://doaj.org/article/821985b8d3a5402bac226b0396c7fb58
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-9 (2018)
Detailed knowledge of how strain influences catalytic reactions remains elusive. Here, the authors experimentally measure the strain in supported Pt nanoparticles on alumina and ceria with atomic resolution and computationally explore how the strain
Externí odkaz:
https://doaj.org/article/a4be452c108b474f834651a187887b14
Autor:
Andrew B Yankovich, Carlos Maciel Escudero, Battulga Munkhbat, Denis G Baranov, Rainer Hillenbrand, Javier Aizpurua, Timur Shegai, Eva Olsson
Publikováno v:
Microscopy and Microanalysis. 28:2020-2022
Autor:
Chenyu Zhang, Benjamin Berkels, Andrew B. Yankovich, Alexander Kvit, Paul M. Voyles, Jie Feng
Publikováno v:
Microscopy and Microanalysis. 27:90-98
Achieving sub-picometer precision measurements of atomic column positions in high-resolution scanning transmission electron microscope images using nonrigid registration (NRR) and averaging of image series requires careful optimization of experimenta
Publikováno v:
Nanoscale. 12:23768-23779
The ability to tune the localized surface plasmon resonance (LSPR) of nanostructures is desirable for surface enhanced Raman spectroscopy (SERS), plasmon-assisted chemistry and other nanophotonic applications. Although historically the LSPR is mainly
Autor:
Andrew B. Yankovich, Timur Shegai, Erik Olsén, Denis G. Baranov, Battulga Munkhbat, Jorge Cuadra, Eva Olsson, Mathieu Kociak, Hugo Lourenço-Martins, Luiz H. G. Tizei
Publikováno v:
Microscopy and Microanalysis. 26:3182-3184
Autor:
Katherine E MacArthur, Andrew B Yankovich, Armand Béché, Martina Luysberg, Hamish G Brown, Scott D Findlay, Marc Heggen, Leslie J Allen
Publikováno v:
Microscopy and microanalysis
Microscopy and microanalysis 27(3), 528 (2021). doi:10.1017/S1431927621000246
Microscopy and microanalysis 27(3), 528 (2021). doi:10.1017/S1431927621000246
The invention of silicon drift detectors has resulted in an unprecedented improvement in detection efficiency for energy-dispersive X-ray (EDX) spectroscopy in the scanning transmission electron microscope. The result is numerous beautiful atomic-sca
Autor:
Scott D. Findlay, Katherine E. MacArthur, Andrew B. Yankovich, Martina Luysberg, Marc Heggen, Leslie J. Allen, Hamish G. Brown, Armand Béché
Publikováno v:
Microscopy and Microanalysis. 27:2602-2603
Autor:
Eva Olsson, Battulga Munkhbat, Timur Shegai, Denis G. Baranov, Ruggero Verre, Andrew B. Yankovich
Publikováno v:
Nature Communications
Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
The ability to extract materials just a few atoms thick has led to the discoveries of graphene, monolayer transition metal dichalcogenides (TMDs), and other important two-dimensional materials. The next step in promoting the understanding and utility