Light scattering features induced by residual layers in dielectric dewetted nanoparticles

N Granchi, L Fagiani, C Barri, A Fedorov… - Optical Materials …, 2023 - opg.optica.org
All-dielectric, sub-micrometric particles obtained through solid state dewetting of thin SiGe-
films have been shown to support Mie resonances together with a high-quality …

MIS-like structures with silicon-rich oxide films obtained by HFCVD: Their response as photodetectors

GO Mendoza Conde, JA Luna López… - Sensors, 2022 - mdpi.com
MIS-type structures composed of silicon-rich oxide (SRO), thin films deposited by hot
filament chemical vapor deposition (HFCVD), show interesting IV and It properties under …

Numerical simulation of an inverted perovskite solar cell using a SiOx layer as down-conversion energy material to improve efficiency and stability

E Paz Totolhua, J Carrillo López, A Benítez Lara… - Materials, 2023 - mdpi.com
Inverted perovskite solar cells (PSCs) have gained much attention due to their low
hysteresis effect, easy fabrication, and good stability. In this research, an inverted perovskite …

Enhancement of the Electroluminescence from Amorphous Er-Doped Al2O3 Nanolaminate Films by Y2O3 Cladding Layers Using Atomic Layer Deposition

Y Yang, H Pei, Z Ye, J Sun - Nanomaterials, 2023 - mdpi.com
Amorphous Al2O3-Y2O3: Er nanolaminate films are fabricated on silicon by atomic layer
deposition, and~ 1530 nm electroluminescence (EL) is obtained from the metal-oxide …

Achieving white electroluminescence and low current consumption in devices based on graphene oxide and silicon

GOM Conde, JAL López, ZJH Simón, JC López… - Materials Science in …, 2024 - Elsevier
This work reports the emission of white electroluminescence (EL) in devices based on
silicon. These devices are formed by a heterostructure of porous silicon (PSi), graphene …

SiOx films deposited by HFCVD: Their conduction response to light and intrinsic photovoltaic effect

ZJH Simón, JAL López, ÁDH de la Luz… - Surfaces and …, 2021 - Elsevier
In this work, the presence of photoconduction and photovoltaic effects in MOS-type
structures manufactured using off-stoichiometric silicon oxide (SiO x) deposited by HFCVD …

Nanocomposites of Silicon Oxides and Carbon: Its Study as Luminescent Nanomaterials

GO Mendoza Conde, JA Luna López… - Nanomaterials, 2023 - mdpi.com
In this work, hybrid structures formed by nanostructured layers, which contain materials,
such as porous silicon (PSi), carbon nanotubes (CNTs), graphene oxide (GO), and silicon …

Development of aC: H coatings doped with trimethylsilyl acetate prepared using plasma enhanced chemical vapor deposition

Š Kelarová, R Václavik, R Přibyl, M Stupavská… - Diamond and Related …, 2024 - Elsevier
The main aim of the present study was to develop hard aC: H: SiO x coatings prepared from
the unique gaseous mixture of trimethylsilyl acetate (TMSAc) with methane using plasma of …

Kinetics and spectroscopic characterization of silica nanoparticles formed while etching quartz in hydrofluoric acid

RG Ayvazyan, K Jacoby - Materials Chemistry and Physics, 2023 - Elsevier
The kinetic regularities of the silica nanoparticles formed during the quartz etching in
hydrofluoric acid were explored for the first time. The main drivers for nanoparticle formation …

Blue electroluminescence in SRO-HFCVD films

HP Martínez, JA Luna, R Morales, JF Casco… - Nanomaterials, 2021 - mdpi.com
In this work, electroluminescence in Metal-Insulator-Semiconductors (MIS) and Metal-
Insulator-Metal (MIM)-type structures was studied. These structures were fabricated with …