Silicon quantum dots: surface matters
Silicon quantum dots (SiQDs) hold great promise for many future technologies. Silicon is
already at the core of photovoltaics and microelectronics, and SiQDs are capable of efficient …
already at the core of photovoltaics and microelectronics, and SiQDs are capable of efficient …
A review on fluorescent inorganic nanoparticles for optical sensing applications
Fluorescence is one of the techniques adopted for a large number of optical bioassays and
chemical sensing probes. The key driving motivation is basically governed by the ease of …
chemical sensing probes. The key driving motivation is basically governed by the ease of …
Quantum confinement effect in crystalline silicon quantum dots in silicon nitride grown using SiH4 and NH3
Crystalline silicon quantum dots (Si QDs) were spontaneously grown in the silicon nitride
films by plasma-enhanced chemical vapor deposition using SiH 4 and NH 3 as precursors …
films by plasma-enhanced chemical vapor deposition using SiH 4 and NH 3 as precursors …
[HTML][HTML] Routes toward silicon-based lasers
L Pavesi - Materials Today, 2005 - Elsevier
Silicon, the material par excellence for electronics, is not used for light sources because of
the lack of efficient light emitters and lasers. In this review, I will discuss the physical reasons …
the lack of efficient light emitters and lasers. In this review, I will discuss the physical reasons …
Semiconductor nanocrystal light absorbers for photon upconversion
Semiconductor nanocrystals (NCs) can initiate energy and charge transfer in multiple
applications with their unique optical and electronic properties. In particular, NCs are …
applications with their unique optical and electronic properties. In particular, NCs are …
Room-temperature atmospheric oxidation of Si nanocrystals after HF etching
The effect of HF etching of the silicon oxide shell covering the surface of Si nanocrystals
(NCs) on the subsequent room-temperature atmospheric oxidation of Si-NCs has been …
(NCs) on the subsequent room-temperature atmospheric oxidation of Si-NCs has been …
Plasma synthesis and liquid-phase surface passivation of brightly luminescent Si nanocrystals
L Mangolini, D Jurbergs, E Rogo**a… - Journal of …, 2006 - Elsevier
While silicon's optical properties are improved at the nanoscale, they also become highly
sensitive to the properties of the surfaces and interfaces of silicon nanostructures. For …
sensitive to the properties of the surfaces and interfaces of silicon nanostructures. For …
Evolution of the ultrafast photoluminescence of colloidal silicon nanocrystals with changing surface chemistry
The role of surface species in the optical properties of silicon nanocrystals (SiNCs) is the
subject of intense debate. Changes in photoluminescence (PL) energy following …
subject of intense debate. Changes in photoluminescence (PL) energy following …
Understanding quantum confinement in nanowires: basics, applications and possible laws
NS Mohammad - Journal of Physics: Condensed Matter, 2014 - iopscience.iop.org
A comprehensive investigation of quantum confinement in nanowires has been carried out.
Though applied to silicon nanowires (SiNWs), it is general and applicable to all nanowires …
Though applied to silicon nanowires (SiNWs), it is general and applicable to all nanowires …
Oxidation of freestanding silicon nanocrystals probed with electron spin resonance of interfacial dangling bonds
The oxidation of freestanding silicon nanocrystals (Si-NCs) passivated with Si-H bonds has
been investigated for a wide range of oxidation times (from a few minutes to several months) …
been investigated for a wide range of oxidation times (from a few minutes to several months) …