Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Andrew J Breen"'
Autor:
Leigh T Stephenson, Agnieszka Szczepaniak, Isabelle Mouton, Kristiane A K Rusitzka, Andrew J Breen, Uwe Tezins, Andreas Sturm, Dirk Vogel, Yanhong Chang, Paraskevas Kontis, Alexander Rosenthal, Jeffrey D Shepard, Urs Maier, Thomas F Kelly, Dierk Raabe, Baptiste Gault
Publikováno v:
PLoS ONE, Vol 13, Iss 12, p e0209211 (2018)
We present sample transfer instrumentation and integrated protocols for the preparation and atom probe characterization of environmentally-sensitive materials. Ultra-high vacuum cryogenic suitcases allow specimen transfer between preparation, process
Externí odkaz:
https://doaj.org/article/cdf54eeae7284d3abe300b6fb2078131
Autor:
Andrew J Breen, Alec C Day, Felix Theska, Bryan Lim, William Davids, Sophie Primig, Simon P Ringer
Publikováno v:
Microscopy and Microanalysis. 28:756-758
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fbda4115cc737a770557ef095d32d2f
https://doi.org/10.1017/s1431927622003464
https://doi.org/10.1017/s1431927622003464
Publikováno v:
Journal of Nuclear Materials. 581:154444
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::789c286c72a0d3ed3b24320b9f8cbf81
https://doi.org/10.1016/j.jnucmat.2023.154444
https://doi.org/10.1016/j.jnucmat.2023.154444
Publikováno v:
Microscopy and Microanalysis. 27:140-148
Current reconstruction methodologies for atom probe tomography (APT) contain serious geometric artifacts that are difficult to address due to their reliance on empirical factors to generate a reconstructed volume. To overcome this limitation, a recon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0fc6aa932d7bd46bce6321472dc41119
https://doi.org/10.1017/s1431927620024873
https://doi.org/10.1017/s1431927620024873
Autor:
Baptiste Gault, Wenjun Lu, Seok Su Sohn, Yong Hee Jo, Dirk Ponge, Andrew J. Breen, Dong Geun Kim, Alisson Kwiatkowski da Silva
Publikováno v:
Acta Materialia. 194:106-117
Superplasticity proceeds from fine-grained structures and requires high intrinsic resistance to grain growth at the deformation temperature. Here, we show that a mixture of two kinds of brittle ordered phases enables superplastic behavior through dyn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4aab462d640287c20c9682988c7f3944
https://doi.org/10.1016/j.actamat.2020.03.048
https://doi.org/10.1016/j.actamat.2020.03.048
Publikováno v:
Ultramicroscopy. 241
The operating temperature is a critical parameter in atom probe tomography experiments. It affects the spatial precision, mass resolving power and other key aspects of the field-evaporation process. Current commercially available atom probes operate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bfe2c47115a97730bdcf34be8aa48b5a
https://pubmed.ncbi.nlm.nih.gov/36029636
https://pubmed.ncbi.nlm.nih.gov/36029636
Autor:
Shyam Sikotra, Megan E. Jones, Daniel Haley, Andrew J. Breen, Andrew J. London, Michael P. Moody, Paul D. Styman
Zirconium alloys are common fuel claddings in nuclear fission reactors and are susceptible to the effects of hydrogen embrittlement. There is a need to be able to detect and image hydrogen at the atomic scale to gain the experimental evidence necessa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e8bfd492d8b9f4b85852ebdfb7bf93e
https://doi.org/10.1017/s1431927621012848
https://doi.org/10.1017/s1431927621012848
Autor:
Bryan Lim, Hansheng Chen, Keita Nomoto, Zibin Chen, Alec I. Saville, Sven Vogel, Amy J. Clarke, Anna Paradowska, Mark Reid, Sophie Primig, Xiaozhou Liao, Sudarsanam Suresh Babu, Andrew J. Breen, Simon P. Ringer
Publikováno v:
Additive Manufacturing. 59:103120
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a057a22515fb681c2a27762b7b8fc5ba
https://doi.org/10.1016/j.addma.2022.103120
https://doi.org/10.1016/j.addma.2022.103120
Autor:
Andrew J. Breen, Gavin Conibeer, Ivan Perez-Wurfl, Keita Nomoto, Xiangyuan Cui, Anna V. Ceguerra, Simon P. Ringer
Publikováno v:
Nanotechnology. 33(7)
Thermal annealing temperature and time dictate the microstructure of semiconductor materials such as silicon nanocrystals (Si NCs). Herein, atom probe tomography (APT) and density functional theory (DFT) calculations are used to understand the therma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2c87915f640432ebb5f7c8b5728a94a
https://pubmed.ncbi.nlm.nih.gov/34763327
https://pubmed.ncbi.nlm.nih.gov/34763327
Publikováno v:
Journal of Applied Crystallography
It is now recognized that, beyond composition mapping in three dimensions, atom-probe tomography can provide partial crystallographic information for the material volume under investigation. Detailed here is an original solution for identifying the c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e8acd650ac0947d2558d516f5f980b9
https://pubmed.ncbi.nlm.nih.gov/34667452
https://pubmed.ncbi.nlm.nih.gov/34667452