Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Zhongwen Chang"'
Autor:
Qigui Yang, Zhongwen Chang, Luca Messina, Nils Sandberg, Nicolas Castin, Amine Yousfi, Elin Toijer, Mattias Thuvander, Bruno Boizot, Vincent Metayer, Dominique Gorse-Pomonti, Pär Olsson
Publikováno v:
J.Nucl.Mater.
J.Nucl.Mater., 2022, 572, pp.154038. ⟨10.1016/j.jnucmat.2022.154038⟩
J.Nucl.Mater., 2022, 572, pp.154038. ⟨10.1016/j.jnucmat.2022.154038⟩
International audience; In this work, the Cu clustering in Fe under irradiation is investigated using experiments, cluster dynamics and atomistic kinetic Monte Carlo (AKMC) simulations. In experiments, cast iron and model FeCu alloy samples were irra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6890f5b93ef2a4eef9b6521f9c2a78d
http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-319594
http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-319594
Autor:
Evgeny E. Zhurkin, Alexander Bakaev, D. Terentyev, Matthias Posselt, Zhongwen Chang, Pär Olsson
Publikováno v:
Philosophical Magazine 98(2018), 54-74
Philosophical Magazine
Philosophical Magazine
The effect of externally applied stress on the dislocation bias factor (BF) in bcc iron has been studied using a combination of atomistic static calculations and finite element integration. Three kinds of dislocations were considered, namely, a0/2〈
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b73599db009c5b7e0c754964b26c707b
https://doi.org/10.1080/14786435.2017.1390325
https://doi.org/10.1080/14786435.2017.1390325
Publikováno v:
Journal of Nuclear Materials. 465:13-19
A systematic study of dislocation bias has been performed using a method that combines atomistic and elastic dislocation-point defect interaction models with a numerical solution of the diffusion equation with a drift term. Copper, nickel and alumini
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82317f634f2659f616115228b2d853b0
https://doi.org/10.1016/j.jnucmat.2015.05.042
https://doi.org/10.1016/j.jnucmat.2015.05.042
Publikováno v:
Journal of Nuclear Materials. 461:221-229
Dislocation bias factors in bcc Fe have been calculated based on atomistic interaction energy maps on three kinds of dislocations, namely the a0/2〈1 1 1〉{1 1 0} screw, a0/2〈1 1 1〉{1 1 0} and a0〈1 0 0〉{0 0 1} edge dislocations. The results
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a39a9b3f101b2c46c68f64dd4aa5d43
https://doi.org/10.1016/j.jnucmat.2015.03.025
https://doi.org/10.1016/j.jnucmat.2015.03.025
Publikováno v:
Gene. 654
The pathogenesis and the underlying mechanism of endothelial-mesenchymal transition in prostate cancer remain unclear. Plasmacytoma variant translocation 1 (PVT1), a novel long non-coding RNA maps to 8q24.21, and in many tumor studies the up-regulati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8434c03e3d08e14ee70b5d97d3dddc68
https://pubmed.ncbi.nlm.nih.gov/29452232
https://pubmed.ncbi.nlm.nih.gov/29452232
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 303:28-32
The formation of solute–defect nanoclusters in RPV steels is the main cause of radiation induced embrittlement. Solute atoms may diffuse in the alloy by a vacancy drag mechanism, depending on the strength of interaction with point defects. A multif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be8a05444c08c7e6e409fb5b9fb5a882
https://doi.org/10.1016/j.nimb.2013.01.049
https://doi.org/10.1016/j.nimb.2013.01.049
Publikováno v:
The Journal of Physical Chemistry B. 115:1165-1174
Aβ25-35, a proteolytic fragment of the Alzheimer amyloid beta (Aβ) peptide, is produced in the brains of Alzheimer's patients and retains the neurotoxicity of its full-length counterpart. The formation of pores/channels in membranes has been report
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2eee71903e846bfc031366c8a18dfcf5
https://doi.org/10.1021/jp107558e
https://doi.org/10.1021/jp107558e
Publikováno v:
Physical Review B. 92
A first-principles based approach to calculating self-diffusion rates in bcc Fe is discussed with particular focus on the magnetic free energy associated with diffusion activation. First, the entha ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63e960f49c845cf55c58ba23ea0aec3b
https://doi.org/10.1103/physrevb.92.184102
https://doi.org/10.1103/physrevb.92.184102
Atomistic calculations were employed in order to calculate the interaction energy of an edge dislocation with different point defects. The bias factor was calculated by applying a finite element method on the interaction energy landscapes obtained fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b9eacf2770a5a92714a9549a92bd62d
http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-122390
http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-122390