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Size vs Surface: Tuning the Photoluminescence of Freestanding Silicon Nanocrystals Across the Visible Spectrum via Surface Groups
The syntheses of colloidal silicon nanocrystals (Si-NCs) with dimensions in the 3–4 nm size
regime as well as effective methodologies for their functionalization with alkyl, amine …
regime as well as effective methodologies for their functionalization with alkyl, amine …
Chemical insight into the origin of red and blue photoluminescence arising from freestanding silicon nanocrystals
Silicon nanocrystals (Si NCs) are attractive functional materials. They are compatible with
standard electronics and communications platforms and are biocompatible. Numerous …
standard electronics and communications platforms and are biocompatible. Numerous …
Immobilization of doped TiO2 nanostructures with Cu or In inside of macroporous silicon using the solvothermal method: Morphological, structural, optical and …
Abstract Copper (Cu) and Indium (In) doped titanium dioxide (TiO2) obtained by a
solvothermal method was confined in Porous Silicon (PS) prepared by Metal-Assisted …
solvothermal method was confined in Porous Silicon (PS) prepared by Metal-Assisted …
The effect of ligands and solvents on nonradiative transitions in semiconductor quantum dots (a review)
VL Ermolaev - Optics and Spectroscopy, 2018 - Springer
Data on quantum yields and photoluminescence decay times of quantum dots have been
collected. Photoprocesses that occur in quantum dots are compared with photoprocesses …
collected. Photoprocesses that occur in quantum dots are compared with photoprocesses …
Time-resolved photoluminescence spectroscopy of the initial oxidation stage of small silicon nanocrystals
In this paper we study the influence of progressing oxidation on the photoluminescence
spectra of small silicon nanocrystals (SiNCs). H-terminated SiNCs exhibit only a fast …
spectra of small silicon nanocrystals (SiNCs). H-terminated SiNCs exhibit only a fast …
Environmentally friendly processing technology for engineering silicon nanocrystals in water with laser pulses
Herein, we demonstrate the customized, environmentally friendly tailoring of nanoparticles
and their surface chemistry by short pulsed laser irradiation in liquids. This process allows …
and their surface chemistry by short pulsed laser irradiation in liquids. This process allows …
Structure, morphology, and photoluminescence of porous Si nanowires: effect of different chemical treatments
The structure and light-emitting properties of Si nanowires (SiNWs) fabricated by a single-
step metal-assisted chemical etching (MACE) process on highly boron-doped Si were …
step metal-assisted chemical etching (MACE) process on highly boron-doped Si were …
Size-dependent visible absorption and fast photoluminescence decay dynamics from freestanding strained silicon nanocrystals
In this article, we report on the visible absorption, photoluminescence (PL), and fast PL
decay dynamics from freestanding Si nanocrystals (NCs) that are anisotropically strained …
decay dynamics from freestanding Si nanocrystals (NCs) that are anisotropically strained …
Lifetime enhancement in the laser-induced periodic surface structures on Si (100) probed by ultrafast transient absorption spectroscopy
Laser-induced periodic surface structures are created by irradiating a Si (001) wafer with a
femtosecond pulse laser, and then ultrafast transient absorption spectroscopy is carried out …
femtosecond pulse laser, and then ultrafast transient absorption spectroscopy is carried out …
Near-infrared silicon quantum dots metal-oxide-semiconductor field-effect transistor photodetector
JM Shieh, WC Yu, JY Huang, CK Wang, BT Dai… - Applied Physics …, 2009 - pubs.aip.org
A fully silicon-based metal-oxide-semiconductor field-effect transistor is demonstrated for the
detection of near-infrared light. Si nanocrystals (nc-Si) are synthesized in the nanopore …
detection of near-infrared light. Si nanocrystals (nc-Si) are synthesized in the nanopore …