Brillouin spectroscopy of acoustic modes in porous silicon films

2002 ◽  
Vol 65 (16) ◽  
Author(s):  
H. J. Fan ◽  
M. H. Kuok ◽  
S. C. Ng ◽  
R. Boukherroub ◽  
J.-M. Baribeau ◽  
...  
Keyword(s):  
Porous Silicon ◽  
Silicon Films ◽  
Brillouin Spectroscopy ◽  
Acoustic Modes

On the morphology of stain-etched porous silicon films

1998 ◽  
Vol 80 (1-4) ◽  
pp. 163-167 ◽  
Author(s):  
L. Schirone ◽  
G. Sotgiu ◽  
M. Montecchi
Keyword(s):  
Porous Silicon ◽  
Silicon Films

Microhardness of porous silicon films and composites

1997 ◽  
Vol 101 (1) ◽  
pp. 33-37 ◽  
Author(s):  
S.P. Duttagupta ◽  
X.L. Chen ◽  
S.A. Jenekhe ◽  
P.M. Fauchet
Keyword(s):  
Porous Silicon ◽  
Silicon Films

Strongly Superlinear Light Emission and Large Induced Absorption in Oxidized Porous Silicon Films

1998 ◽  
Vol 536 ◽  
Author(s):  
H. Koyama ◽  
P. M. Fauchet
Keyword(s):  
Porous Silicon ◽  
Thermal Effects ◽  
Light Emission ◽  
Laser Intensity ◽  
Excitation Intensity ◽  
Silicon Films ◽  
Free Standing ◽  
Induced Absorption ◽  
Cw Laser ◽  
Oxidized Porous Silicon

AbstractThe optical properties of oxidized free-standing porous silicon films excited by a cw laser have been investigated. It is found that samples oxidized at 800–950 °C show a strongly superlinear light emission at an excitation intensity of ∼10 W/cm2. This emission has a peak at 900–1100 nm and shows a blueshift as the oxidation temperature is increased. These samples also show a very large induced absorption, where the transmittance is found to decrease reversibly by ≤99.7 %.The induced absorption increases linearly with increasing pump laser intensity. Both the superlinear emission and the large induced absorption are quenched when the samples are attached to materials with a higher thermal conductivity, suggesting that laser-induced thermal effects are responsible for these phenomena.

Flash Ignition of Freestanding Porous Silicon Films: Effects of Film Thickness and Porosity

Nano Letters ◽  
2013 ◽  
Vol 13 (11) ◽  
pp. 5528-5533 ◽  
Author(s):  
Yuma Ohkura ◽  
Jeffrey M. Weisse ◽  
Lili Cai ◽  
Xiaolin Zheng
Keyword(s):  
Porous Silicon ◽  
Film Thickness ◽  
Silicon Films

Erratum: Double Etched Porous Silicon Films for Improved Optical Sensing of Bacteria [J. Electrochem. Soc.,164, B581 (2017)]

2018 ◽  
Vol 165 (9) ◽  
pp. X8-X8
Author(s):  
M. B. Gongalsky ◽  
A. A. Koval ◽  
S. N. Shevchenko ◽  
K. P. Tamarov ◽  
L. A. Osminkina
Keyword(s):  
Porous Silicon ◽  
Optical Sensing ◽  
Silicon Films

Anode Based on Porous Silicon Films Using Polymer Electrolyte for Lithium-Ion Microbatteries

2015 ◽  
Vol 66 (8) ◽  
pp. 31-39
Author(s):  
V. Chaudoy ◽  
E. Luais ◽  
F. Ghamouss ◽  
T. Defforge ◽  
S. Desplobain ◽  
...  
Keyword(s):  
Porous Silicon ◽  
Polymer Electrolyte ◽  
Lithium Ion ◽  
Silicon Films

Optical studies of the structure of porous silicon films formed in p-type degenerate and non-degenerate silicon

1984 ◽  
Vol 17 (35) ◽  
pp. 6535-6552 ◽  
Author(s):  
C Pickering ◽  
M I J Beale ◽  
D J Robbins ◽  
P J Pearson ◽  
R Greef
Keyword(s):  
Porous Silicon ◽  
Silicon Films ◽  
Optical Studies ◽  
P Type

Plasma-Assisted Diffusion Doping of Porous-Silicon Films

2004 ◽  
Vol 33 (1) ◽  
pp. 13-17 ◽  
Author(s):  
A. A. Kovalevskii ◽  
V. V. Glukhmanchuk ◽  
M. V. Tarasikov ◽  
V. M. Sorokin
Keyword(s):  
Porous Silicon ◽  
Silicon Films
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