Size effect on mechanical properties of TiO2 capped nanotubes investigated using in situ transmission electron microscopy

2013 ◽  
Vol 20 (3) ◽  
pp. 515-520 ◽  
Author(s):  
Shao-Hui Kang ◽  
Te-Hua Fang ◽  
Tao-Hsing Chen ◽  
Yu-Jen Hsiao ◽  
Zheng-Han Hong ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Mechanical Properties ◽  
Transmission Electron Microscopy ◽  
Size Effect ◽  
Transmission Electron

Size effect on nanomechanical properties of ZnO cones using in situ transmission electron microscopy

2013 ◽  
Vol 13 (8) ◽  
pp. 1689-1696 ◽  
Author(s):  
Shao-Hui Kang ◽  
Te-Hua Fang ◽  
Tao-Hsing Chen ◽  
Ching-Hong Kuo
Keyword(s):  
Electron Microscopy ◽  
Transmission Electron Microscopy ◽  
Size Effect ◽  
Nanomechanical Properties ◽  
Transmission Electron

Mechanical Properties of Si Nanowires as Revealed by in Situ Transmission Electron Microscopy and Molecular Dynamics Simulations

Nano Letters ◽  
2012 ◽  
Vol 12 (4) ◽  
pp. 1898-1904 ◽  
Author(s):  
Dai-Ming Tang ◽  
Cui-Lan Ren ◽  
Ming-Sheng Wang ◽  
Xianlong Wei ◽  
Naoyuki Kawamoto ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Mechanical Properties ◽  
Molecular Dynamics ◽  
Transmission Electron Microscopy ◽  
Molecular Dynamics Simulations ◽  
Si Nanowires ◽  
Transmission Electron ◽  
Dynamics Simulations

Phase Transformations in Ti-7w/oMo-3w/oMe Alloy

1974 ◽  
Vol 32 ◽  
pp. 514-515
Author(s):  
S. Fujishiro
Keyword(s):  
Electron Microscopy ◽  
Mechanical Properties ◽  
Transmission Electron Microscopy ◽  
Tensile Strength ◽  
Mechanical Processing ◽  
Ray Method ◽  
X Ray ◽  
Transmission Electron ◽  
Water Quench ◽  
Alpha Beta

The mechanical properties of three titanium alloys (Ti-7Mo-3Al, Ti-7Mo- 3Cu and Ti-7Mo-3Ta) were evaluated as function of: 1) Solutionizing in the beta field and aging, 2) Thermal Mechanical Processing in the beta field and aging, 3) Solutionizing in the alpha + beta field and aging. The samples were isothermally aged in the temperature range 300° to 700*C for 4 to 24 hours, followed by a water quench. Transmission electron microscopy and X-ray method were used to identify the phase formed. All three alloys solutionized at 1050°C (beta field) transformed to martensitic alpha (alpha prime) upon being water quenched. Despite this heavily strained alpha prime, which is characterized by microtwins the tensile strength of the as-quenched alloys is relatively low and the elongation is as high as 30%.

Epitaxy and texture analysis of Bi-Sr-Ca-Cu-O thin films on (100) MgO using Transmission Electron Microscopy

1990 ◽  
Vol 48 (4) ◽  
pp. 68-69
Author(s):  
J. T. Sizemore ◽  
D. G. Schlom ◽  
Z. J. Chen ◽  
J. N. Eckstein ◽  
I. Bozovic ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Thin Films ◽  
Transmission Electron Microscopy ◽  
Critical Currents ◽  
Unit Cell ◽  
X Ray Diffraction ◽  
Cell Axis ◽  
Transmission Electron ◽  
Synthesis Procedure

Investigators observe large critical currents for superconducting thin films deposited epitaxially on single crystal substrates. The orientation of these films is often characterized by specifying the unit cell axis that is perpendicular to the substrate. This omits specifying the orientation of the other unit cell axes and grain boundary angles between grains of the thin film. Misorientation between grains of YBa2Cu3O7−δ decreases the critical current, even in those films that are c axis oriented. We presume that these results are similar for bismuth based superconductors and report the epitaxial orientations and textures observed in such films.Thin films of nominally Bi2Sr2CaCu2Ox were deposited on MgO using molecular beam epitaxy (MBE). These films were in situ grown (during growth oxygen was incorporated and the films were not oxygen post-annealed) and shuttering was used to encourage c axis growth. Other papers report the details of the synthesis procedure. The films were characterized using x-ray diffraction (XRD) and transmission electron microscopy (TEM).

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