scholarly journals Photoluminescence properties of size-controlled silicon nanocrystals at low temperatures

2009 ◽  
Vol 106 (2) ◽  
pp. 023501 ◽  
Author(s):  
H. Rinnert ◽  
O. Jambois ◽  
M. Vergnat
Keyword(s):  
Low Temperatures ◽  
Silicon Nanocrystals ◽  
Photoluminescence Properties ◽  
Size Controlled

Fabrication and photoluminescence properties of erbium doped size-controlled silicon nanocrystals

2003 ◽  
Vol 105 (1-3) ◽  
pp. 214-220 ◽  
Author(s):  
J Heitmann ◽  
M Schmidt ◽  
M Zacharias ◽  
V.Yu Timoshenko ◽  
M.G Lisachenko ◽  
...  
Keyword(s):  
Silicon Nanocrystals ◽  
Photoluminescence Properties ◽  
Erbium Doped ◽  
Size Controlled

Effect of Thermal Annealing on the Photoluminescence Properties of a GaInNAs/GaAs Single Quantum Well

2000 ◽  
Vol 639 ◽  
Author(s):  
Laurent Grenouillet ◽  
Catherine Bru-Chevallier ◽  
Gérard Guillot ◽  
Philippe Gilet ◽  
Philippe Ballet ◽  
...  
Keyword(s):  
Quantum Well ◽  
Thermal Annealing ◽  
Low Temperatures ◽  
Blue Shift ◽  
Emission Peak ◽  
Single Quantum ◽  
Photoluminescence Properties ◽  
Single Quantum Well ◽  
Peak Energy ◽  
Strong Blue Shift

ABSTRACTWe report on the effect of thermal annealing on the photoluminescence properties of a Ga0.65In0.35N0.02As0.98/GaAs single quantum well. Thermal annealing is shown to decrease the strong nitrogen-induced localization effects observed at low temperatures and to reduce the full width at half maximum of the emission peak. It also induces a strong blue shift of the emission peak energy, which is thought not to arise from an In-Ga interdiffusion alone, as it is much larger than in a nitrogen-free reference single quantum well.

Design guidelines for transition metals as interstitial emitters in silicon nanocrystals to tune photoluminescence properties: zinc as biocompatible example

Nanoscale ◽  
2020 ◽  
Vol 12 (37) ◽  
pp. 19340-19349
Author(s):  
Dirk König ◽  
Richard D. Tilley ◽  
Sean C. Smith
Keyword(s):  
Medical Imaging ◽  
Transition Metal ◽  
Transition Metals ◽  
Silicon Nanocrystals ◽  
Design Guidelines ◽  
Photoluminescence Properties ◽  
Design Rules ◽  
Doped Silicon ◽  
Metal Doped ◽  
Microwave Excitation

General photoluminescence design rules for interstitial transition-metal-doped silicon nanocrystals are derived; Zn shows excellent properties for medical imaging and plasmonic microwave excitation to exactly eliminate marked cells.

Tunable photoluminescence and electroluminescence of size-controlled silicon nanocrystals in nanocrystalline-Si/SiO2 superlattices

2010 ◽  
Vol 130 (4) ◽  
pp. 631-636 ◽  
Author(s):  
Tim Creazzo ◽  
Brandon Redding ◽  
Elton Marchena ◽  
Janusz Murakowski ◽  
Dennis W. Prather
Keyword(s):  
Silicon Nanocrystals ◽  
Size Controlled ◽  
Nanocrystalline Si

Effect of Annealing Conditions on Photoluminescence Properties of Low-Pressure Chemical Vapour Deposition-Grown Silicon Nanocrystals

2008 ◽  
Vol 47 (1) ◽  
pp. 130-132 ◽  
Author(s):  
Konstantinos Koukos ◽  
Eléna Bedel-Pereira ◽  
Olivier Gauthier-Lafaye ◽  
Emmanuel Scheid ◽  
Laurent Bouscayrol ◽  
...  
Keyword(s):  
Chemical Vapour Deposition ◽  
Silicon Nanocrystals ◽  
Vapour Deposition ◽  
Chemical Vapour ◽  
Low Pressure ◽  
Photoluminescence Properties ◽  
Annealing Conditions ◽  
Pressure Chemical

Thermal Conductivity of Size-Controlled Bulk Silicon Nanocrystals Using Self-Limiting Oxidation and HF Etching

2012 ◽  
Vol 5 (8) ◽  
pp. 081302 ◽  
Author(s):  
Takayuki Suzuki ◽  
Yuji Ohishi ◽  
Ken Kurosaki ◽  
Hiroaki Muta ◽  
Shinsuke Yamanaka
Keyword(s):  
Thermal Conductivity ◽  
Silicon Nanocrystals ◽  
Bulk Silicon ◽  
Size Controlled

Selective Oxidation of Methanol to Dimethoxymethane at Low Temperatures through Size-controlled VTiO x Nanoparticles

ChemCatChem ◽  
2017 ◽  
Vol 9 (10) ◽  
pp. 1776-1781 ◽  
Author(s):  
Rui Sima ◽  
Guojuan Liu ◽  
Qiyan Wang ◽  
Ping Wu ◽  
Tingting Qin ◽  
...  
Keyword(s):  
Selective Oxidation ◽  
Low Temperatures ◽  
Oxidation Of Methanol ◽  
Size Controlled

Optical constants and band gap expansion of size controlled silicon nanocrystals embedded in SiO2 matrix

2011 ◽  
Vol 357 (19-20) ◽  
pp. 3524-3527 ◽  
Author(s):  
X. Yu ◽  
R.J. Zhang ◽  
Z.J. Xu ◽  
D.X. Zhang ◽  
H.B. Zhao ◽  
...  
Keyword(s):  
Band Gap ◽  
Silicon Nanocrystals ◽  
Optical Constants ◽  
Sio2 Matrix ◽  
Size Controlled
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