Phase transition of the HgBa2Ca2Cu3O8 superconducting phase by in-situ heating in transmission electron microscope

1997 ◽  
Vol 282-287 ◽  
pp. 923-924
Author(s):  
D.P. Yu ◽  
J.D. Guo ◽  
X.L. Xu ◽  
S.Q. Feng ◽  
Z. Zhang
Keyword(s):  
Phase Transition ◽  
Electron Microscope ◽  
Transmission Electron Microscope ◽  
Superconducting Phase ◽  
Transmission Electron ◽  
In Situ Heating

To-and-Fro Motion of W5Si3 on a β-Si3N4 Substrate at Elevated Temperatures

2002 ◽  
Vol 8 (1) ◽  
pp. 16-20 ◽  
Author(s):  
S. Arai ◽  
K. Suzuki ◽  
H. Saka
Keyword(s):  
Electron Microscope ◽  
High Temperatures ◽  
Transmission Electron Microscope ◽  
Elevated Temperatures ◽  
Fine Particles ◽  
Transmission Electron ◽  
In Situ Heating

Behavior of fine crystalline particles of W5Si3 on a β-Si3N4 substrate at high temperatures was observed by an in situ heating experiment in a transmission electron microscope. Some of the fine particles of W5Si3 moved in a to-and-fro manner.

scholarly journals A Real Time Observation of Phase Transition of Anatase TiO2 Nanotubes into Rutile Particles by in situ Joule Heating Inside Transmission Electron Microscope

2010 ◽  
Vol 16 (S2) ◽  
pp. 1360-1361 ◽  
Author(s):  
A Asthana ◽  
T Shokuhfar ◽  
Q Gao ◽  
PA Heiden ◽  
C Friedrich ◽  
...  
Keyword(s):  
Phase Transition ◽  
Electron Microscope ◽  
Transmission Electron Microscope ◽  
Joule Heating ◽  
Tio2 Nanotubes ◽  
Anatase Tio2 ◽  
Transmission Electron ◽  
Time Observation ◽  
Real Time Observation

Extended abstract of a paper presented at Microscopy and Microanalysis 2010 in Portland, Oregon, USA, August 1 – August 5, 2010.

scholarly journals A Real Time Observation of Phase Transition of Anatase TiO2 Nanotubes into Rutile Particles by in situ Joule Heating Inside Transmission Electron Microscope

2011 ◽  
Vol 17 (S2) ◽  
pp. 1688-1689 ◽  
Author(s):  
A Asthana ◽  
T Shokuhfar ◽  
Q Gao ◽  
P Heiden ◽  
C Fredrich ◽  
...  
Keyword(s):  
Phase Transition ◽  
Electron Microscope ◽  
Transmission Electron Microscope ◽  
Joule Heating ◽  
Tio2 Nanotubes ◽  
Anatase Tio2 ◽  
Transmission Electron ◽  
Time Observation ◽  
Real Time Observation

Extended abstract of a paper presented at Microscopy and Microanalysis 2011 in Nashville, Tennessee, USA, August 7–August 11, 2011.

Phase transition of iron inside carbon nanotubes under electron irradiation

2004 ◽  
Vol 19 (6) ◽  
pp. 1835-1839 ◽  
Author(s):  
Hansoo Kim ◽  
Michael J. Kaufman ◽  
Wolfgang M. Sigmund
Keyword(s):  
Phase Transition ◽  
Carbon Nanotubes ◽  
Electron Microscope ◽  
Carbon Nanotube ◽  
Transmission Electron Microscope ◽  
Electron Irradiation ◽  
Transmission Electron ◽  
Local Properties ◽  
Novel Catalyst

Selective encapsulation of different materials or phases of a material inside a carbon nanotube leads to controlling local properties of the nanotube. We report a method of synthesizing stable γ-Fe selectively inside a carbon nanotube by transforming α-Fe through electron irradiation in situ inside a transmission electron microscope. Therefore, this method enables a single nanotube to encase both high (γ-Fe) and low (α-Fe) temperature phases of iron simultaneously. γ-Fe produced by this method may be used as a novel catalyst, and its presence inside a carbon nanotube may affect the physical properties of the nanotube, which therefore can be used to modify the nanotube.

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