Zobrazeno 1 - 10
of 53
pro vyhledávání: '"S. Roger Qiu"'
Autor:
Shohini Sen-Britain, Seongkoo Cho, ShinYoung Kang, Zhen Qi, Saad Khairallah, Debra Rosas, Vanna Som, Tian T. Li, S. Roger Qiu, Y. Morris Wang, Brandon C. Wood, Thomas Voisin
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-13 (2024)
Abstract Pitting corrosion in seawater is one of the most difficult forms of corrosion to identify and control. A workhorse material for marine applications, 316L stainless steel (316L SS) is known to balance resistance to pitting with good mechanica
Externí odkaz:
https://doaj.org/article/3c499b88614c48f5b686f2e496f3f193
Autor:
Seongkoo Cho, Steven F. Buchsbaum, Monika Biener, Justin Jones, Michael A. Melia, Jamie A. Stull, Hector R. Colon-Mercado, Jonathan Dwyer, S. Roger Qiu
Publikováno v:
Materials & Design, Vol 237, Iss , Pp 112559- (2024)
Laser powder bed fusion (LPBF) additively manufactured (AM) 316L stainless steels (SS) possess much more complex surfaces than their wrought counterparts which affects the corrosion behavior. Surface roughness, a typical metric for assessing corrosio
Externí odkaz:
https://doaj.org/article/1bb3b0f3f6154b12ad093f6e5d51eddc
Autor:
Tim Hsu, Tuan Anh Pham, Nathan Keilbart, Stephen Weitzner, James Chapman, Penghao Xiao, S. Roger Qiu, Xiao Chen, Brandon C. Wood
Publikováno v:
npj Computational Materials, Vol 8, Iss 1, Pp 1-9 (2022)
Abstract Graph neural networks are attractive for learning properties of atomic structures thanks to their intuitive graph encoding of atoms and bonds. However, conventional encoding does not include angular information, which is critical for describ
Externí odkaz:
https://doaj.org/article/4962e5f54b884132b147d4451931cf04
Publikováno v:
The Journal of Physical Chemistry Letters. 12:11980-11986
Ion (de)hydration is a key rate-determining step in interfacial processes from corrosion to electrochemical energy storage. However, predicting the kinetics of ion (de)hydration remains challenging, prompting the use of static proxies such as hydrati
Akademický článek
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Autor:
Yakun Zhu, Tae Wook Heo, Jennifer N. Rodriguez, Peter K. Weber, Rongpei Shi, Bruce J. Baer, Felipe F. Morgado, Stoichko Antonov, Kyoung E. Kweon, Erik B. Watkins, Daniel J. Savage, James E. Chapman, Nathan D. Keilbart, Younggil Song, Qi Zhen, Baptiste Gault, Sven C. Vogel, Shohini T. Sen-Britain, Matthew G. Shalloo, Chris Orme, Michael Bagge-Hansen, Christopher Hahn, Tuan A. Pham, Digby D. Macdonald, S. Roger Qiu, Brandon C. Wood
Publikováno v:
Current Opinion in Solid State and Materials Science
Autor:
Raluca A. Negres, Paul B. Mirkarimi, S. Roger Qiu, Christopher Colla, Mengbing Huang, Colin Harthcock, Thomas Voisin, Gabe Guss, Devika Vipin, Harris E. Mason
Publikováno v:
Laser-Induced Damage in Optical Materials 2021.
We compare the 355 nm, 45o AOI p-pol 8 n-s laser damage performance of standing-wave hafnia single layers fabricated using argon and xenon as working gas. A suite of metrology tools has been employed to understand the structural, chemical and paramag
Autor:
Kulshreshtha Prashant Kumar, S. Roger Qiu, Jong Seto, James J. De Yoreo, Kang Rae Cho, Kuang Jen J. Wu
Publikováno v:
Journal of Crystal Growth. 509:8-16
Interactions between different types of additives with specific crystal surfaces of mineral phases found in biominerals were investigated at nanometer and micrometer scales by in situ atomic force microscopy (AFM). Firstly, the inhibitory effect of m
Autor:
Mengbing Huang, Gabe Guss, Raluca A. Negres, Colin Harthcock, Christopher J. Stolz, Thomas Voisin, S. Roger Qiu, V. N. Peters, Eyal Feigenbaum
Publikováno v:
Laser-induced Damage in Optical Materials 2020.
It is well known that dielectric coatings used in high energy laser systems for beam steering are susceptible to laser damage. The laser damage ensued in high refractive index materials, such as hafnia, is responsible for limiting the laser operation
Akademický článek
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