Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Admasu, Alemayehu"'
The evaluation of synthetic micro-structure images is an emerging problem as machine learning and materials science research have evolved together. Typical state of the art methods in evaluating synthetic images from generative models have relied on
Externí odkaz:
http://arxiv.org/abs/2211.09727
Image classification with deep neural networks has seen a surge of technological breakthroughs with promising applications in areas such as face recognition, medical imaging, and autonomous driving. In engineering problems, however, such as high-spee
Externí odkaz:
http://arxiv.org/abs/2207.09609
We perform an experimental investigation of the synthesis of complex materials using the Laser-diode heated floating zone method (L-FZ). We will briefly introduce the Infrared-heated floating zone method of bulk crystal growth and then delve into rec
Externí odkaz:
http://arxiv.org/abs/2103.05587
Autor:
Jin, Wencan, Drueke, Elizabeth, Li, Siwen, Admasu, Alemayehu, Owen, Rachel, Day, Matthew, Sun, Kai, Cheong, Sang-Wook, Zhao, Liuyan
The ferro-rotational order, whose order parameter (OP) is an axial vector invariant under both time reversal (TR) and spatial inversion (SI) operations, is the last remaining category of ferroics to be observed after the ferroelectric, ferromagnetic,
Externí odkaz:
http://arxiv.org/abs/1909.12171
Autor:
Chen, Chen, Kim, Heung-Sik, Admasu, Alemayehu S., Cheong, Sang-Wook, Haule, Kristjan, Vanderbilt, David, Wu, Weida
Publikováno v:
Phys. Rev. B 98, 195423 (2018)
We report a comprehensive study on the surface structural and electronic properties of TaTe2 at room temperature. The surface structure was investigated using both low energy electron diffraction intensity versus voltage and density functional theory
Externí odkaz:
http://arxiv.org/abs/1807.02597
Autor:
Savitzky, Benjamin H., Baggari, Ismail El, Clement, Colin, Waite, Emily, Sheckelton, John P., Pasco, Christopher, Admasu, Alemayehu S., Kim, Jaewook, Cheong, Sang-Wook, McQueen, Tyrel M., Hovden, Robert, Kourkoutis, Lena F.
Combining multiple fast image acquisitions to mitigate scan noise and drift artifacts has proven essential for picometer precision, quantitative analysis of atomic resolution scanning transmission electron microscopy (STEM) data. For very low signal-
Externí odkaz:
http://arxiv.org/abs/1710.09281
Autor:
Baggari, Ismail El, Savitzky, Benjamin H., Admasu, Alemayehu S., Kim, Jaewook, Cheong, Sang-Wook, Hovden, Robert, Kourkoutis, Lena F.
Incommensurate charge order in hole-doped oxides is intertwined with exotic phenomena such as colossal magnetoresistance, high-temperature superconductivity, and electronic nematicity. Here, we map at atomic resolution the nature of incommensurate or
Externí odkaz:
http://arxiv.org/abs/1708.08871
Autor:
Savitzky, Benjamin H., Baggari, Ismail El, Admasu, Alemayehu S., Kim, Jaewook, Cheong, Sang-Wook, Hovden, Robert, Kourkoutis, Lena F.
In complex electronic materials, coupling between electrons and the atomic lattice gives rise to remarkable phenomena, including colossal magnetoresistance and metal-insulator transitions. Charge-ordered phases are a prototypical manifestation of cha
Externí odkaz:
http://arxiv.org/abs/1707.00221
Autor:
Baggari, Ismail El, Savitzky, Benjamin H., Admasu, Alemayehu S., Kim, Jaewook, Cheong, Sang-Wook, Hovden, Robert, Kourkoutis, Lena F.
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America, 2018 Feb . 115(7), 1445-1450.
Externí odkaz:
https://www.jstor.org/stable/26507327
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