Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Sten Lambeets"'
Autor:
Bharat Gwalani, Jia Liu, Sten Lambeets, Matthew Olszta, Jonathan Poplawsky, Amit Shyam, Arun Devaraj
Publikováno v:
Materials Research Letters, Vol 10, Iss 12, Pp 771-779 (2022)
Precipitate strengthened high-temperature alloys are currently used in safety-critical applications. Understanding precipitate stability and solute segregation mechanisms at high temperatures is key to designing high-strength alloys. Rapid in-situ ap
Externí odkaz:
https://doaj.org/article/579387cf1d274425b55656ad790c843b
Autor:
Zefeng Yu, Elizabeth Kautz, Hongliang Zhang, Anton Schneider, Taeho Kim, Yongfeng Zhang, Sten Lambeets, Arun Devaraj, Adrien Couet
Publikováno v:
Acta Materialia. 253:118956
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91d25e472e2b54aed283d19061e57271
https://doi.org/10.1016/j.actamat.2023.118956
https://doi.org/10.1016/j.actamat.2023.118956
Autor:
Tingkun Liu, Joshua Silverstein, Daniel E. Perea, Arun Devaraj, Matthew J. Olszta, Sten Lambeets
Publikováno v:
Microscopy and Microanalysis. 27:986-988
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8910e61f93c79ca6a4e996e49c244dd
https://doi.org/10.1017/s1431927621003743
https://doi.org/10.1017/s1431927621003743
Autor:
Daniel E. Perea, Elizabeth J. Kautz, Sten Lambeets, Mark G. Wirth, Graham J. Orren, Arun Devaraj
Publikováno v:
Topics in Catalysis. 63:1606-1622
We report a unique in situ instrument development effort dedicated to studying gas/solid interactions relevant to heterogeneous catalysis and early stages of oxidation of materials via atom probe tomography and microscopy (APM). An in situ reactor ce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e630bd3baab874eeab9f5015b2cd2248
https://doi.org/10.1007/s11244-020-01367-z
https://doi.org/10.1007/s11244-020-01367-z
Autor:
Bharat Gwalani, Daniel K. Schreiber, David J. Senor, Daniel E. Perea, Libor Kovarik, Elizabeth J. Kautz, Suntharampillai Thevuthasan, Anil K. Battu, Kuo-Pin Tseng, Arun Devaraj, Sten Lambeets, Yi-Sheng Liu
Publikováno v:
npj Materials Degradation, Vol 4, Iss 1, Pp 1-9 (2020)
A multimodal chemical imaging approach has been developed and applied to detail the dynamic, atomic-scale changes associated with oxidation of a zirconium alloy (Zircaloy-4). Scanning transmission electron microscopy, a gas-phase reactor chamber atta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17d6206fe0f8282176d2e292b15b1e9c
http://link.springer.com/article/10.1038/s41529-020-00133-6
http://link.springer.com/article/10.1038/s41529-020-00133-6
Publikováno v:
Microscopy and Microanalysis. 27:1516-1517
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f51c74957642c9262f569d55dffda082
https://doi.org/10.1017/s1431927621005596
https://doi.org/10.1017/s1431927621005596
Autor:
Cédric Barroo, Robert Bryl, Leszek Markowski, Thierry Visart de Bocarmé, Sylwia Owczarek, Olivier Croquet, Sten Lambeets
Publikováno v:
Topics in catalysis
The oxygen adsorption and its catalytic reaction with hydrogen on Pt–Rh single crystals were studied at the nanoscale by Field Emission Microscopy (FEM) and Field Ion Microscopy (FIM) techniques at 700 K. Both FEM and FIM use samples prepared as sh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4e0aa94128d9fa9724c334f774438e8
http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/313702
http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/313702
Publikováno v:
The Journal of Physical Chemistry Letters, 11 (8
The interaction of oxygen with a reactive metal is ubiquitous, yet the precise atomic-level mechanisms and pathways leading to the formation of a surface oxide are not well-understood. We report oxygen atom distributions inside Rh single nanoparticle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36da470542b892d2aa0cf14ddf1298f1
http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/307506
http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/307506
Autor:
Angela Y. Gerard, Sten Lambeets, Junsoo Han, James E. Saal, Daniel E. Perea, John R. Scully, Daniel K. Schreiber, Elizabeth J. Kautz
Publikováno v:
SSRN Electronic Journal.
Element redistributions after initial oxidation of a Ni38Cr22Fe20Mn10Co10 (at. %) multi-principle element alloy at 120 °C and 300 °C is captured via in situ atom probe tomography. All cations contribute to the oxide in both conditions, consisting o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1af60f86f4580e35c075322a3fdc3cc4
https://doi.org/10.2139/ssrn.3675957
https://doi.org/10.2139/ssrn.3675957
Autor:
Thierry Visart de Bocarmé, Sten Lambeets, Robert Bryl, Leszek Markowski, Sylwia Owczarek, Cédric Barroo
Publikováno v:
Topics in Catalysis. 61:1313-1322
Thermal faceting of clean and oxygen-covered Pt nanocrystals was investigated at the nanoscale by means of field ion microscopy (FIM) and field emission microscopy (FEM) in the 500–700 K temperature range. FIM and FEM are used to study the morpholo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f66a17036bfd08e4332f8970f2b2ea1d
https://doi.org/10.1007/s11244-018-0984-4
https://doi.org/10.1007/s11244-018-0984-4