Polycrystalline silicon porous silicon field emitter

1998 ◽  
Author(s):  
Weibiao Wang ◽  
Changchun Jin ◽  
Jinxiu Jiang ◽  
Haifeng Zhao ◽  
Xiwu Fan
Keyword(s):  
Porous Silicon ◽  
Polycrystalline Silicon ◽  
Field Emitter

Composition and Structure of Spark Eroded Porous Silicon

1992 ◽  
Vol 283 ◽  
Author(s):  
R. E. Hummel ◽  
S.-S. Chang ◽  
M. Ludwig ◽  
A. Morrone
Keyword(s):  
Porous Silicon ◽  
Polycrystalline Silicon ◽  
Amorphous Matrix ◽  
Vibrational Modes ◽  
Photoluminescence Spectra ◽  
X Ray ◽  
Composition And Structure ◽  
Bending Mode ◽  
Spark Erosion ◽  
Silicon Particles

ABSTRACTPorous silicon which has been prepared by a “dry” technique, that is, by spark erosion, yields similar photoluminescence spectra as anodically etched porous silicon which has been prepared in aqueous solutions. Fourier transform infrared spectra reveal that the dominant features in spark eroded silicon are the Si-O-Si stretching mode and the Si-O-Si bending mode. No infrared vibrational modes characteristic for siloxene have been found in spark eroded Si. Results from X-ray and electron diffraction studies suggest that spark eroded Si involves minute polycrystalline silicon particles which are imbedded in an amorphous matrix.

Effect of grain boundaries on the formation of luminescent porous silicon from polycrystalline silicon films

1994 ◽  
Vol 65 (14) ◽  
pp. 1787-1789 ◽  
Author(s):  
P. Guyader ◽  
P. Joubert ◽  
M. Guendouz ◽  
C. Beau ◽  
M. Sarret
Keyword(s):  
Porous Silicon ◽  
Grain Boundaries ◽  
Polycrystalline Silicon ◽  
Silicon Films ◽  
Polycrystalline Silicon Films

Electroluminescent porous silicon p-n junction using polycrystalline silicon films

1996 ◽  
Vol 102 ◽  
pp. 399-403 ◽  
Author(s):  
F. Chane-Ché-Laï ◽  
C. Beau ◽  
D. Briand ◽  
P. Joubert
Keyword(s):  
Porous Silicon ◽  
Polycrystalline Silicon ◽  
Silicon Films ◽  
Polycrystalline Silicon Films
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