Realization of silicon quantum wires by selective chemical etching and thermal oxidation

1996 ◽  
Vol 63 (4) ◽  
pp. 371-375 ◽  
Author(s):  
J. L. Liu ◽  
Y. Shi ◽  
F. Wang ◽  
Y. Lu ◽  
R. Zhang ◽  
...  
1996 ◽  
Vol 63 (4) ◽  
pp. 371-375 ◽  
Author(s):  
J. L. Liu ◽  
Y. Shi ◽  
F. Wang ◽  
Y. Lu ◽  
R. Zhang ◽  
...  

2015 ◽  
Vol 51 (21) ◽  
pp. 4429-4432 ◽  
Author(s):  
Gaeun Hwang ◽  
Hyungmin Park ◽  
Taesoo Bok ◽  
Sinho Choi ◽  
Sungjun Lee ◽  
...  

We demonstrate a simple synthetic process of Si/Al2O3 foam particles by chemical etching and thermal oxidation.


2004 ◽  
Vol 36 (1-3) ◽  
pp. 353-358 ◽  
Author(s):  
G. Wisz ◽  
T.Ya. Gorbach ◽  
P.S. Smertenko ◽  
A. Blahut ◽  
K. Zembrowska ◽  
...  

2019 ◽  
Vol 6 (1) ◽  
pp. 99-103
Author(s):  
Peng Chen ◽  
Dapeng Xu ◽  
Luke Mawst ◽  
Kimmo Henttinen ◽  
Tommi Suni ◽  
...  

Metals ◽  
2019 ◽  
Vol 9 (12) ◽  
pp. 1346
Author(s):  
Yannick Champion ◽  
Mathilde Laurent-Brocq ◽  
Pierre Lhuissier ◽  
Frédéric Charlot ◽  
Alberto Moreira Jorge Junior ◽  
...  

A silver-based nanoporous material was produced by dealloying (selective chemical etching) of an Ag38.75Cu38.75Si22.5 crystalline alloy. Composed of connected ligaments, this material was imaged using a scanning electron microscope (SEM) and focused ion-beam (FIB) scanning electron microscope tomography. Its mechanical behavior was evaluated using nanoindentation and found to be heterogeneous, with density variation over a length scale of a few tens of nanometers, similar to the indent size. This technique proved relevant to the investigation of a material’s mechanical strength, as well as to how its behavior related to the material’s microstructure. The hardness is recorded as a function of the indent depth and a phenomenological description based on strain gradient and densification kinetic was proposed to describe the resultant depth dependence.


Sign in / Sign up

Export Citation Format

Share Document