SiGe nanostructures

I Berbezier, A Ronda - Surface Science Reports, 2009 - Elsevier
Since the first studies in the late 1970s most of the researches on Si1− xGex nanostructures
have been motivated by their potential applications in micro, opto and nanoelectronic …

Ultrasmooth silver thin films deposited with a germanium nucleation layer

VJ Logeeswaran, NP Kobayashi, MS Islam, W Wu… - Nano …, 2009 - ACS Publications
We demonstrate an effective method for depositing smooth silver (Ag) films on SiO2/Si (100)
substrates using a thin seed layer of evaporated germanium (Ge). The deposited Ag films …

High-sensitive MIS structures with silicon nanocrystals grown via solid-state dewetting of silicon-on-insulator for solar cell and photodetector applications

M Aouassa, SA Algarni, IO Althobaiti, L Favre… - Journal of Materials …, 2022 - Springer
This work reports an original method for the fabrication of metal–insulator–semiconductor
(MIS) structures with silicon nanocrystals (Si NCs)-based active layers embedded in the …

Focused ion beam induced processing

P Orús, R Córdoba, JM De Teresa - … techniques and their …, 2020 - iopscience.iop.org
Focused ion beam (FIB) technology makes use of a highly-focused beam of charged ions to
perform precise nanopatterning tasks by steering it over a sample, tracing patterns defined …

Size-dependent melting and supercooling of Ge nanoparticles embedded in a SiO2 thin film

AF Lopeandia, J Rodriguez-Viejo - Thermochimica Acta, 2007 - Elsevier
Melting of Ge nanocrystals embedded in a 20nm SiO2 film is analyzed using a highly
sensitive nanocalorimetric technique. Fast heating rates of∼ 5× 104K/s between room …

Formation of three-dimensional quantum-dot superlattices in amorphous systems: Experiments and Monte Carlo simulations

M Buljan, UV Desnica, M Ivanda, N Radić… - Physical Review B …, 2009 - APS
Quantum dots ordered in regular lattices, called quantum-dot superlattices, offer numerous
possibilities for the creation of novel materials. The formation of such structures during …

Templated solid‐state dewetting of thin silicon films

M Naffouti, T David, A Benkouider, L Favre, A Delobbe… - Small, 2016 - Wiley Online Library
Thin film dewetting can be efficiently exploited for the implementation of functionalized
surfaces over very large scales. Although the formation of sub‐micrometer sized crystals via …

The kinetics of dewetting ultra-thin Si layers from silicon dioxide

M Aouassa, L Favre, A Ronda, H Maaref… - New Journal of …, 2012 - iopscience.iop.org
In this study, we investigate the kinetically driven dewetting of ultra-thin silicon films on
silicon oxide substrate under ultra-high vacuum, at temperatures where oxide desorption …

[КНИГА][B] Semiconductor nanocrystals and metal nanoparticles: physical properties and device applications

T Chen, Y Liu - 2016 - taylorfrancis.com
Semiconductor nanocrystals and metal nanoparticles are the building blocks of the next
generation of electronic, optoelectronic, and photonic devices. Covering this rapidly …

Size controlled synthesis of Ge nanocrystals in SiO2 at temperatures below 400 C using magnetron sputtering

B Zhang, S Shrestha, MA Green, G Conibeer - Applied Physics Letters, 2010 - pubs.aip.org
A simple and silicon process-compatible technique is reported for the synthesis of Ge
nanocrystals (Ge-ncs) at low temperatures below 400 C⁠, which is much lower than the …