Correlation of optical properties with the microstructure of Si nanocrystals in SiO2 fabricated by ion implantation

2003 ◽  
Author(s):  
Tsutomu Shimizu-Iwayama
Keyword(s):  
Optical Properties ◽  
Ion Implantation ◽  
Si Nanocrystals

scholarly journals Influence of nanocrystal size on optical properties of Si nanocrystals embedded in SiO2 synthesized by Si ion implantation

2007 ◽  
Vol 101 (10) ◽  
pp. 103525 ◽  
Author(s):  
L. Ding ◽  
T. P. Chen ◽  
Y. Liu ◽  
M. Yang ◽  
J. I. Wong ◽  
...  
Keyword(s):  
Optical Properties ◽  
Ion Implantation ◽  
Nanocrystal Size ◽  
Si Nanocrystals ◽  
Si Ion Implantation

Optical Properties Of Si Nanocrystals Formed In Si02 By Ion Implantation

1998 ◽  
Vol 507 ◽  
Author(s):  
C. W. White ◽  
S. P. Withrow ◽  
A. Meldrum ◽  
J. D. Budai ◽  
D. M. Hembree ◽  
...  
Keyword(s):  
Optical Properties ◽  
Optical Absorption ◽  
Ion Implantation ◽  
Quantum Confinement ◽  
Dose Dependence ◽  
Interface States ◽  
High Dose ◽  
Size Dependent ◽  
Si Nanocrystals

ABSTRACTSi nanocrystals formed in SiO2 by high-dose ion implantation and annealing give rise to strong optical absorption and intense photoluminescence (PL). The dose dependence of optical absorption provides evidence for size-dependent quantum confinement in the Si nanocrystals. PL peak energies are nearly independent of dose suggesting that surface or interface states play an important role in PL. Estimates of absorption bandgaps in the nanocrystals are given.

Temperature Dependence of the Fading Speed of Blue-Green Produced by Cu Ion Implantation into LiNbO3

1993 ◽  
Vol 316 ◽  
Author(s):  
Yukinori Saito ◽  
Shinji Suganomata ◽  
P. Moretti
Keyword(s):  
Optical Properties ◽  
Ion Implantation ◽  
Temperature Dependence ◽  
Visible Region ◽  
Host Crystal

The optical properties of colorless and transparent crystals can be changed by introducing impurities into the crystal and depend on the elements added. What kind of elements should be added depends on how one modifies the properties. If one wants to put beautiful color on some colorless and transparent crystals such as Al203, SiO2, LiNbO3, etc., it is necessary to produce definite absorption peaks in the visible region for the crystals. In case of using ion implantation for introducing impurities, there is essentially no limitation to the combination of host crystal and impurities.

Structural and optical properties of Si nanocrystals embedded in SiO2/SiNx multilayers

2009 ◽  
Vol 41 (6) ◽  
pp. 994-997 ◽  
Author(s):  
F. Delachat ◽  
M. Carrada ◽  
G. Ferblantier ◽  
A. Slaoui ◽  
C. Bonafos ◽  
...  
Keyword(s):  
Optical Properties ◽  
Structural And Optical Properties ◽  
Si Nanocrystals

Influence of ion implantation on the optical properties of magnetic garnet films

1990 ◽  
Author(s):  
G. Schueer ◽  
D. Kollewe ◽  
Horst Doetsch ◽  
A. Brockmeyer
Keyword(s):  
Optical Properties ◽  
Ion Implantation ◽  
Garnet Films ◽  
Magnetic Garnet

Optical properties of surface modified polypropylene by plasma immersion ion implantation technique

2010 ◽  
Vol 97 (8) ◽  
pp. 081908 ◽  
Author(s):  
Sk. Faruque Ahmed ◽  
Myoung-Woon Moon ◽  
Chansoo Kim ◽  
Yong-Jun Jang ◽  
Seonghee Han ◽  
...  
Keyword(s):  
Optical Properties ◽  
Ion Implantation ◽  
Implantation Technique ◽  
Plasma Immersion Ion Implantation ◽  
Surface Modified

Formation of polycrystalline β-FeSi2 layers by ion-implantation and their optical properties

1998 ◽  
Vol 253 (1-2) ◽  
pp. 284-291 ◽  
Author(s):  
Hirofumi Kakemoto ◽  
Hiroshi Katsumata ◽  
Takeaki Takada ◽  
Yu-shin Tsai ◽  
Masataka Hasegawa ◽  
...  
Keyword(s):  
Optical Properties ◽  
Ion Implantation
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