scholarly journals Investigation of plasma-doped fin structure and characterization of dopants by atom probe tomography

2012 ◽  
Vol 101 (21) ◽  
pp. 213113 ◽  
Author(s):  
B. H. Kim ◽  
S. M. Park ◽  
S. W. Park ◽  
Y. B. Park ◽  
H. J. Kim ◽  
...  
Keyword(s):  
Atom Probe Tomography ◽  
Atom Probe

scholarly journals Atom Probe Tomography Characterization of Engineered Oxide Multilayered Structures

2015 ◽  
Vol 21 (S3) ◽  
pp. 845-846
Author(s):  
M. I. Nandasiri ◽  
N. Madaan ◽  
A. Devaraj ◽  
J. Bao ◽  
Z. Xu ◽  
...  
Keyword(s):  
Atom Probe Tomography ◽  
Atom Probe ◽  
Multilayered Structures

Characterization of Nano-Sized Precipitates in a Mn-Based Lean Maraging Steel by Atom Probe Tomography

2011 ◽  
Vol 82 (2) ◽  
pp. 137-145 ◽  
Author(s):  
J. Millán ◽  
D. Ponge ◽  
D. Raabe ◽  
P. Choi ◽  
O. Dmitrieva
Keyword(s):  
Maraging Steel ◽  
Atom Probe Tomography ◽  
Atom Probe

Nanoscale characterization of powder materials by atom probe tomography

2011 ◽  
Vol 208 (2) ◽  
pp. 260-265 ◽  
Author(s):  
R. Larde ◽  
J. Bran ◽  
M. Jean ◽  
J.M. Le Breton
Keyword(s):  
Atom Probe Tomography ◽  
Atom Probe ◽  
Powder Materials ◽  
Nanoscale Characterization

scholarly journals Impact of the Co/Ni-Ratio on Microstructure, Thermophysical Properties and Creep Performance of Multi-Component γ′-Strengthened Superalloys

Crystals ◽  
2020 ◽  
Vol 10 (11) ◽  
pp. 1058
Author(s):  
Christopher H. Zenk ◽  
Nicklas Volz ◽  
Carolin Zenk ◽  
Peter J. Felfer ◽  
Steffen Neumeier
Keyword(s):  
Atom Probe Tomography ◽  
Lattice Misfit ◽  
Microstructural Characterization ◽  
Atom Probe ◽  
Creep Tests ◽  
Ni Content ◽  
Rich Alloy ◽  
First Time ◽  
Partitioning Behavior

The Ni content is a crucial factor for the development of γ′-strengthened Co-based superalloys and some studies have systematically addressed its influence on various properties in model superalloys. In this paper, we report for the first time the influence of the Co/Ni ratio in the more advanced nine-component superalloy ERBOCo-1: exchanging Co and Ni in this Co/Ni-based superalloy while keeping the other alloying elements constants has a big influence on a variety of material properties. The elemental segregation after casting is slightly more pronounced in the alloy with higher Ni-content. Microstructural characterization of this alloy termed ERBOCo-1X after heat-treatment reveals that the precipitates are cuboidal in the Co- and spherical in the Ni-rich alloy, indicating a decrease in the γ/γ′ lattice misfit. Analyzing the elemental partitioning behavior by atom probe tomography suggests that the partitioning behavior of W is responsible for that. Furthermore, it is found that even though Ni exhibits the highest overall concentration, the γ matrix phase is still Co-based, because Ni is strongly enriched in the γ′ precipitates. Creep tests at 900 °C reveal that even though the microstructure looks less favorable, the creep resistance of the Ni-rich alloy is slightly superior to the Co-rich variant.

A contribution to the characterization of the silicate-water interface – Part II: Atom Probe Tomography of tricalcium silicate

Micron ◽  
2018 ◽  
Vol 114 ◽  
pp. 72-77 ◽  
Author(s):  
C. Naber ◽  
T. Sowoidnich ◽  
F. Bellmann ◽  
J. Neubauer ◽  
K.A. DeRocher ◽  
...  
Keyword(s):  
Atom Probe Tomography ◽  
Atom Probe ◽  
Tricalcium Silicate ◽  
Water Interface

scholarly journals Characterization of the Influence of Grain Boundary Character on Oxidation of Nickel Using Atom Probe Tomography

2013 ◽  
Vol 19 (S2) ◽  
pp. 1012-1013
Author(s):  
S.L. Welsh ◽  
J.L. Evans
Keyword(s):  
Grain Boundary ◽  
Atom Probe Tomography ◽  
Atom Probe ◽  
Boundary Character ◽  
Grain Boundary Character

Extended abstract of a paper presented at Microscopy and Microanalysis 2013 in Indianapolis, Indiana, USA, August 4 – August 8, 2013.

Atomic scale characterization of buried InxGa1−xAs quantum dots using pulsed laser atom probe tomography

2008 ◽  
Vol 92 (23) ◽  
pp. 233115 ◽  
Author(s):  
M. Müller ◽  
A. Cerezo ◽  
G. D. W. Smith ◽  
L. Chang ◽  
S. S. A. Gerstl
Keyword(s):  
Quantum Dots ◽  
Atom Probe Tomography ◽  
Pulsed Laser ◽  
Atom Probe ◽  
Atomic Scale ◽  
Scale Characterization

Three-Dimensional Characterization of Deuterium Implanted in Silicon Using Atom Probe Tomography

2013 ◽  
Vol 6 (6) ◽  
pp. 066602 ◽  
Author(s):  
Hisashi Takamizawa ◽  
Katsuya Hoshi ◽  
Yasuo Shimizu ◽  
Fumiko Yano ◽  
Koji Inoue ◽  
...  
Keyword(s):  
Atom Probe Tomography ◽  
Three Dimensional ◽  
Atom Probe
Sign in / Sign up

Export Citation Format

Share Document