Ab initiostudy on oxidized silicon clusters and silicon nanocrystals embedded inSiO2: Beyond the quantum confinement effect

2005 ◽  
Vol 71 (3) ◽  
Author(s):  
Marcello Luppi ◽  
Stefano Ossicini
Keyword(s):  
Quantum Confinement ◽  
Silicon Nanocrystals ◽  
Quantum Confinement Effect ◽  
Confinement Effect ◽  
Silicon Clusters

Quantum-Confinement Effect in Silicon Nanocrystals during Their Dissolution in Model Biological Fluids

2021 ◽  
Vol 55 (1) ◽  
pp. 61-65
Author(s):  
M. B. Gongalsky ◽  
U. A. Tsurikova ◽  
K. A. Gonchar ◽  
G. Z. Gvindgiliiia ◽  
L. A. Osminkina
Keyword(s):  
Quantum Confinement ◽  
Silicon Nanocrystals ◽  
Biological Fluids ◽  
Quantum Confinement Effect ◽  
Confinement Effect

Quantum confinement effect of silicon nanocrystals in situ grown in silicon nitride films

2004 ◽  
Vol 817 ◽  
Author(s):  
Tae-Youb Kim ◽  
Nae-Man Park ◽  
Kyung-Hyun Kim ◽  
Young-Woo Ok ◽  
Tae-Yeon Seong ◽  
...  
Keyword(s):  
Silicon Nitride ◽  
Quantum Confinement ◽  
Silicon Nanocrystals ◽  
Near Infrared ◽  
Quantum Confinement Effect ◽  
Confinement Effect ◽  
Nitride Film ◽  
Silicon Nitride Film ◽  
Wide Range

AbstractSilicon nanocrystals were in situ grown in a silicon nitride film by plasma enhanced chemical vapor deposition. The size and structure of silicon nanocrystals were confirmed by high-resolution transmission electron microscopy. Depending on the size, the photoluminescence of silicon nanocrystals can be tuned from the near infrared (1.38 eV) to the ultraviolet (3.02 eV). The fitted photoluminescence peak energy as E(eV) = 1.16 + 11.8/d2 is an evidence for the quantum confinement effect in silicon nanocrystals. The results demonstrate that the band gap of silicon nanocrystals embedded in silicon nitride matrix was more effectively controlled for a wide range of luminescent wavelengths.

Quantum confinement effect of silicon nanocrystals in situ grown in silicon nitride films

2004 ◽  
Vol 85 (22) ◽  
pp. 5355-5357 ◽  
Author(s):  
Tae-Youb Kim ◽  
Nae-Man Park ◽  
Kyung-Hyun Kim ◽  
Gun Yong Sung ◽  
Young-Woo Ok ◽  
...  
Keyword(s):  
Silicon Nitride ◽  
Quantum Confinement ◽  
Silicon Nanocrystals ◽  
Quantum Confinement Effect ◽  
Confinement Effect ◽  
Silicon Nitride Films

Tunable Quantum Confinement Effect on Non-volatile Thin Film Polymer Memory Device

2008 ◽  
Author(s):  
Augustin J. Hong ◽  
Kang L. Wang ◽  
Wei Lek Kwan ◽  
Yang Yang ◽  
Dayanara Parra ◽  
...  
Keyword(s):  
Thin Film ◽  
Quantum Confinement ◽  
Quantum Confinement Effect ◽  
Memory Device ◽  
Confinement Effect ◽  
Film Polymer ◽  
Polymer Memory

Quantum confinement effect in nanocomposites

2001 ◽  
Vol 182 (3-4) ◽  
pp. 251-257 ◽  
Author(s):  
D. Chakravorty ◽  
S. Banerjee ◽  
T.K. Kundu
Keyword(s):  
Quantum Confinement ◽  
Quantum Confinement Effect ◽  
Confinement Effect
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