Zobrazeno 1 - 10
of 263
pro vyhledávání: '"Crystalline defects"'
Autor:
Wenjie Zhao, Shuang Su, Pengcheng Che, Zhiliang Ning, Hongbo Fan, Jianfei Sun, Yongjiang Huang
Publikováno v:
Virtual and Physical Prototyping, Vol 19, Iss 1 (2024)
ABSTRACTSubjected to repeated heating and cooling, laser directed energy deposited (LDED) parts always possess considerable residual stress, which severely limits their industrial applications. In this work, cyclic deep cryogenic treatment (CDCT) was
Externí odkaz:
https://doaj.org/article/6371aa0b4ba0469aa7bb369764748426
Akademický článek
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Autor:
Dmitry Lapkin, Anatoly Shabalin, Janne-Mieke Meijer, Ruslan Kurta, Michael Sprung, Andrei V. Petukhov, Ivan A. Vartanyants
Publikováno v:
IUCrJ, Vol 9, Iss 4, Pp 425-438 (2022)
An application of angular X-ray cross-correlation analysis (AXCCA) to the scattered intensity distribution measured in 3D reciprocal space from a single-crystalline sample is proposed in this work. Contrary to the conventional application of AXCCA, w
Externí odkaz:
https://doaj.org/article/b67a67447f3d42379350efe7b621be7e
Akademický článek
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Publikováno v:
Journal of Materials Research and Technology, Vol 12, Iss , Pp 1623-1637 (2021)
Optical properties of hydrogenated TiO2 thin films deposited by the ion beam sputtering method are reported. By reducing the oxide by hydrogenation in situ (during deposition) and ex situ (by means of posterior thermal annealing) a controlled phase m
Externí odkaz:
https://doaj.org/article/0da006611fb3473782d2c85fb6677c82
Publikováno v:
Crystals, Vol 13, Iss 6, p 959 (2023)
Zeolites, as a class of crystalline minerals, find a wide range of applications in various fields, such as catalysis, separation, and adsorption. More recently, these materials have also been developed for advanced applications, such as gas storage,
Externí odkaz:
https://doaj.org/article/5ae3813d5b0c4d4f84f613eca412285c
Autor:
Jacob T. Boyer, Anna K. Braun, Kevin L. Schulte, John Simon, Steven W. Johnston, Harvey L. Guthrey, Myles A. Steiner, Corinne E. Packard, Aaron J. Ptak
Publikováno v:
Crystals, Vol 13, Iss 4, p 681 (2023)
We analyze the effect of growth on non-(100) surfaces resulting from incomplete planarization of spalled GaAs wafers on the defect structure of GaAs solar cell layers grown by hydride vapor phase epitaxy (HVPE). Controlled spalling of (100)-oriented
Externí odkaz:
https://doaj.org/article/75ba7915ba274126b76fd19008e8da12
Autor:
Akinobu Niozu, Yoshiaki Kumagai, Toshiyuki Nishiyama, Hironobu Fukuzawa, Koji Motomura, Maximilian Bucher, Kazuki Asa, Yuhiro Sato, Yuta Ito, Tsukasa Takanashi, Daehyun You, Taishi Ono, Yiwen Li, Edwin Kukk, Catalin Miron, Liviu Neagu, Carlo Callegari, Michele Di Fraia, Giorgio Rossi, Davide E. Galli, Tommaso Pincelli, Alessandro Colombo, Shigeki Owada, Kensuke Tono, Takashi Kameshima, Yasumasa Joti, Tetsuo Katayama, Tadashi Togashi, Makina Yabashi, Kazuhiro Matsuda, Kiyonobu Nagaya, Christoph Bostedt, Kiyoshi Ueda
Publikováno v:
IUCrJ, Vol 7, Iss 2, Pp 276-286 (2020)
Characterizing and controlling the uniformity of nanoparticles is crucial for their application in science and technology because crystalline defects in the nanoparticles strongly affect their unique properties. Recently, ultra-short and ultra-bright
Externí odkaz:
https://doaj.org/article/e47ca3c78da14cf981fb4678ef41daa8
Autor:
Espen Drath Bøjesen
Publikováno v:
IUCrJ, Vol 9, Iss 4, Pp 401-402 (2022)
Externí odkaz:
https://doaj.org/article/6e72770f81554dbf90c8dfb8d1bf9fa2
Publikováno v:
IUCrJ, Vol 6, Iss 1, Pp 96-104 (2019)
The generation and motion of crystalline defects during plastic deformation are critical processes that determine the mechanical properties of a crystal. The types of defect generated are not only related to the symmetry of a crystal but also associa
Externí odkaz:
https://doaj.org/article/94c752b0db5c410cacb526fcf7ab38c8