In situ observation of melting/dissolution, nucleation and growth of NdBa2Cu3Ox by high temperature optical microscopy

1998 ◽  
Vol 193 (1-2) ◽  
pp. 61-70 ◽  
Author(s):  
D.K Aswal ◽  
M Shinmura ◽  
Y Hayakawa ◽  
M Kumagawa
Keyword(s):  
High Temperature ◽  
Optical Microscopy ◽  
Nucleation And Growth ◽  
In Situ Observation

In situ observation of the martensitic transformation in (Mg,Y)-PSZ

1986 ◽  
Vol 44 ◽  
pp. 500-501
Author(s):  
R-R. Lee
Keyword(s):  
Martensitic Transformation ◽  
High Strength ◽  
Nucleation And Growth ◽  
In Situ Observation ◽  
Considerable Potential ◽  
Transmission Electron ◽  
Structural Applications ◽  
Applied Stresses ◽  
Kinetics Of

Partially-stabilized ZrO2 (PSZ) ceramics have considerable potential for advanced structural applications because of their high strength and toughness. These properties derive from small tetragonal ZrO2 (t-ZrO2) precipitates in a cubic (c) ZrO2 matrix, which transform martensitically to monoclinic (m) symmetry under applied stresses. The kinetics of the martensitic transformation is believed to be nucleation controlled and the nucleation is always stress induced. In situ observation of the martensitic transformation using transmission electron microscopy provides considerable information about the nucleation and growth aspects of the transformation.

In-situ observation of high-temperature Pb-free electric interconnections by synchrotron microradiography

2021 ◽  
Vol 291 ◽  
pp. 129520
Author(s):  
N.R. Abdul Razak ◽  
X.F. Tan ◽  
F. Somidin ◽  
H. Yasuda ◽  
S.D. McDonald ◽  
...  
Keyword(s):  
High Temperature ◽  
In Situ Observation

In Situ Observation of Nucleation and Growth of Carbon Nanotubes from Iron Carbide Nanoparticles

2008 ◽  
Vol 1142 ◽  
Author(s):  
Hideto Yoshida ◽  
Seiji Takeda ◽  
Tetsuya Uchiyama ◽  
Hideo Kohno ◽  
Yoshikazu Homma
Keyword(s):  
Carbon Nanotubes ◽  
Iron Carbide ◽  
Bulk Diffusion ◽  
Chemical Vapor ◽  
Nucleation And Growth ◽  
Atomic Scale ◽  
In Situ Observation ◽  
Transmission Electron ◽  
Cvd Growth

ABSTRACTNucleation and growth processes of carbon nanotubes (CNTs) in iron catalyzed chemical vapor deposition (CVD) have been observed by means of in-situ environmental transmission electron microscopy. Our atomic scale observations demonstrate that solid state iron carbide (Fe3C) nanoparticles act as catalyst for the CVD growth of CNTs. Iron carbide nanoparticles are structurally fluctuated in CVD condition. Growth of CNTs can be simply explained by bulk diffusion of carbon atoms since nanoparticles are carbide.

Direct in situ observation of ZnO nucleation and growth via transmission X-ray microscopy

Nanoscale ◽  
2016 ◽  
Vol 8 (4) ◽  
pp. 1849-1853 ◽  
Author(s):  
S. E. R. Tay ◽  
A. E. Goode ◽  
J. Nelson Weker ◽  
A. A. Cruickshank ◽  
S. Heutz ◽  
...  
Keyword(s):  
Functional Properties ◽  
Nucleation And Growth ◽  
In Situ Observation ◽  
X Ray ◽  
Size And Morphology

The nucleation and growth of a nanostructure controls its size and morphology, and ultimately its functional properties.

In situ high temperature optical microscopy study of phase evolution in YBa2Cu3O7−δ films prepared by a fluorine-free sol–gel route

2006 ◽  
Vol 436 (2) ◽  
pp. 62-67 ◽  
Author(s):  
Yulong Zhang ◽  
Xin Yao ◽  
Jie Lian ◽  
Lumin Wang ◽  
Aihua Li ◽  
...  
Keyword(s):  
High Temperature ◽  
Optical Microscopy ◽  
Sol Gel ◽  
Phase Evolution ◽  
Microscopy Study

Growth kinetics and high-temperature tem in situ observation of bainite in a Cu-Zn alloy

1994 ◽  
Vol 25 (12) ◽  
pp. 2609-2614 ◽  
Author(s):  
Y. Q. Yang ◽  
D. H. Liu ◽  
X. K. Meng ◽  
M. K. Kang
Keyword(s):  
High Temperature ◽  
Growth Kinetics ◽  
In Situ Observation ◽  
Zn Alloy
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