Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Julien Lhermitte"'
Publikováno v:
IUCrJ, Vol 4, Iss 4, Pp 455-465 (2017)
X-ray scattering images contain numerous gaps and defects arising from detector limitations and experimental configuration. We present a method to heal X-ray scattering images, filling gaps in the data and removing defects in a physically meaningful
Externí odkaz:
https://doaj.org/article/245f4abb6fd9466a9059047540ff701d
Autor:
Lin Bai, Yan Xiong, Jason S. Kahn, Masafumi Fukuto, Oleg Gang, Huolin L. Xin, Ruipeng Li, Thi Vo, Huilin Li, Kevin G. Yager, Brian Minevich, Sanat K. Kumar, Julien Lhermitte, Ye Tian
Publikováno v:
Nature Materials. 19:789-796
The ability to organize nanoscale objects into well-defined three-dimensional (3D) arrays can translate advances in nanoscale synthesis into targeted material fabrication. Despite successes in nanoparticle assembly, most extant methods are system spe
Publikováno v:
Physical Review Research
Physical Review Research, American Physical Society, 2021, 3, ⟨10.1103/physrevresearch.3.013119⟩
Physical Review Research, American Physical Society, 2021, 3, ⟨10.1103/physrevresearch.3.013119⟩
International audience; The ability to measure small deformations or strains is useful for understanding many aspects of materials. Here, an alternate analysis of speckle x-ray diffraction peaks is presented in which the systematic shifts of the spec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93e35aab15696315e26badc6d6cc01e6
https://hal.archives-ouvertes.fr/hal-03255030
https://hal.archives-ouvertes.fr/hal-03255030
Autor:
Julien Lhermitte, Joseph Strzalka, Benjamin M. Ocko, Zheng Zhang, Chang-Hwan Choi, Kevin G. Yager, Charles T. Black, Frank T. Fisher, Junjun Ding
Suppressing the crystallization of polyether-based solid electrolytes is a widely sought-after strategy to improve ionic conductivity. We report the effects of nanoconfinement on polyethylene oxide...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::176bbc372301b16f0c202807b71c8317
Autor:
Honghu Zhang, Charles T. Black, Yugang Zhang, Frank T. Fisher, Julien Lhermitte, Kevin G. Yager, Benjamin M. Ocko, Zheng Zhang, Lutz Wiegart, Andrei Fluerasu, Ye Tian, Junjun Ding, Mark N. Kobrak, Chang-Hwan Choi
Publikováno v:
Physical Review E. 100
Complex fluids near interfaces or confined within nanoscale volumes can exhibit substantial shifts in physical properties compared to bulk, including glass transition temperature, phase separation, and crystallization. Because studies of these effect
Autor:
Yugang Zhang, Andrei Fluerasu, Lutz Wiegart, Julien Lhermitte, Kevin G. Yager, Aaron Stein, Oleg Gang, Cheng Tian
Publikováno v:
IUCrJ, Vol 4, Iss 5, Pp 604-613 (2017)
IUCrJ
IUCrJ
A new technique is presented to allow the measurement of weakly scattering samples despite a high-background environment. Coherent interference between the sample and a nanofabricated ‘amplifier’ structure generates a strong interference scatteri
Publikováno v:
IUCrJ, Vol 4, Iss 4, Pp 455-465 (2017)
IUCrJ
IUCrJ
A new method is presented for healing X-ray scattering images, allowing gaps in images to be filled and extending the image beyond the borders of the original detector exposure. This method exploits symmetry analysis to reconstruct the sample structu
Autor:
Yosef Yeshurun, Huolin L. Xin, Donald DiMarzio, Mingzhao Liu, Marco A. L. Cordeiro, Oleg Gang, Lior Shani, Julien Lhermitte, Cheng Tian, Chunli Ma
Publikováno v:
ACS Nano. 11:7036-7048
The quest for the by-design assembly of material and devices from nanoscale inorganic components is well recognized. Conventional self-assembly is often limited in its ability to control material morphology and structure simultaneously. Here, we repo
Autor:
Cheng Tian, Aaron Stein, Oleg Gang, Kevin G. Yager, Julien Lhermitte, Atikur Rahman, Yugang Zhang, Lutz Wiegart, Andrei Fluerasu
Publikováno v:
Journal of Applied Crystallography. 50:805-819
As self-assembling nanomaterials become more sophisticated, it is becoming increasingly important to measure the structural order of finite-sized assemblies of nano-objects. These mesoscale clusters represent an acute challenge to conventional struct
Autor:
Jiliang Liu, Hong Qin, Dantong Yu, Jinzhen Wang, Nicole Meister, Bo Sun, Ziqiao Guan, Kevin G. Yager, Julien Lhermitte, Ronald Lashley
Publikováno v:
2017 New York Scientific Data Summit (NYSDS).
X-ray scattering is a key technique in modern synchrotron facilities towards material analysis and discovery via structural characterization at the molecular scale and nano-scale. Image classification and tagging play a crucial role in recognizing pa