Silicon quantum dots: surface matters

K Dohnalová, T Gregorkiewicz… - Journal of Physics …, 2014 - iopscience.iop.org
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 …

Formation and evolution of luminescent Si nanoclusters produced by thermal annealing of films

F Iacona, C Bongiorno, C Spinella, S Boninelli… - Journal of Applied …, 2004 - pubs.aip.org
Si nanoclusters embedded in SiO 2 have been produced by thermal annealing of SiO x films
prepared by plasma enhanced chemical vapor deposition. The structural properties of the …

Enhanced radiative emission rate and quantum efficiency in coupled silicon nanocrystal-nanostructured gold emitters

JS Biteen, D Pacifici, NS Lewis, HA Atwater - Nano letters, 2005 - ACS Publications
We report local-field-enhanced light emission from silicon nanocrystals close to a film of
nanoporous gold. We resolve photoluminescence as the gold− Si nanocrystal separation …

Oxygen defect and Si nanocrystal dependent white-light and near-infrared electroluminescence of Si-implanted and plasma-enhanced chemical-vapor deposition …

GR Lin, CJ Lin, CK Lin, LJ Chou… - Journal of Applied Physics, 2005 - pubs.aip.org
The mechanisms for silicon (Si) defect and nanocrystal related white and near-infrared
electroluminescences (ELs) of Si-rich SiO 2 films synthesized by Si-ion implantation and …

Electroluminescence at 1.54 μm in Er-doped Si nanocluster-based devices

F Iacona, D Pacifici, A Irrera, M Miritello… - Applied Physics …, 2002 - pubs.aip.org
The electroluminescence (EL) properties of Er-doped Si nanoclusters (NC) embedded in
metal–oxide–semiconductor devices are investigated. Due to the presence of Si NC …

Ultrasensitive label-and PCR-free genome detection based on cooperative hybridization of silicon nanowires optical biosensors

AA Leonardi, MJ Lo Faro, S Petralia, B Fazio… - ACS …, 2018 - ACS Publications
The realization of an innovative label-and PCR-free silicon nanowires (NWs) optical
biosensor for direct genome detection is demonstrated. The system is based on the …

Plasma synthesis and liquid-phase surface passivation of brightly luminescent Si nanocrystals

L Mangolini, D Jurbergs, E Rogojina… - 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 …

Silicon nanoscale materials: From theoretical simulations to photonic applications

L Khriachtchev, S Ossicini, F Iacona… - International Journal …, 2012 - Wiley Online Library
The combination of photonics and silicon technology is a great challenge because of the
potentiality of coupling electronics and optical functions on a single chip. Silicon …

[PDF][PDF] Tunable Electroluminescence in Planar Graphene/SiO2 Memristors

C He, J Li, X Wu, P Chen, J Zhao, K Yin… - Advanced …, 2013 - researchgate.net
Since the first prototype was announced in 2008,[1] memristors [2] have attracted broad
interests over the past several years due to their potentials for non-volatile memory,[3, 4] …

New generation of ultrasensitive label-free optical Si nanowire-based biosensors

A Irrera, AA Leonardi, C Di Franco, MJ Lo Faro… - ACS …, 2018 - ACS Publications
We demonstrate the realization of the first label-free optical biosensor based on the room
temperature luminescence of silicon nanowires (NWs) tested for the selective detection of C …