Temperature effects on the structure and mechanical properties of vapor deposited a-SiO2
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Non-Crystalline Solids"
DOI: 10.1016/j.jnoncrysol.2022.121588
Abstract: Amorphous silica (a-SiO2) exhibits unique thermo-mechanical behaviors that set it apart from other glasses. However, there is still limited understanding of how this mechanical behavior is related to the atomic structure and to the preparation… read more here.
Keywords: structure mechanical; sio2 films; mechanical properties; temperature ... See more keywords
Microstructure developments and anti-reflection properties of SiO2 films by liquid-phase deposition
Sign Up to like & getrecommendations! Published in 2017 at "Materials Science in Semiconductor Processing"
DOI: 10.1016/j.mssp.2017.02.008
Abstract: Abstract In this work, silicon dioxide (SiO2) films were deposited on a multi-crystalline silicon substrate via liquid-phase deposition (LPD) using hydrofluorosilicic acid (H2SiF6) and boric acid (H3BO3) aqueous solution. We controlled the surface morphology and… read more here.
Keywords: liquid phase; anti reflection; phase deposition; film ... See more keywords
Facile Synthesis of Novel Rare-Earth Elements-Modified SiO2 Films for Effective Cr(VI) Removal from Electroplating Effluent
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Chemical & Engineering Data"
DOI: 10.1021/acs.jced.9b00107
Abstract: The rare-earth elements (La, Ce, and Y)-modified SiO2 films for effective Cr(VI) removal from electroplating effluent were synthesized by a convenient sol–gel method successfully. X-ray diffraction, Fourier transform infrared spectra (FT-IR), scanning electron microscope, energy-dispersive… read more here.
Keywords: sio2 films; elements modified; earth elements; adsorption ... See more keywords
Uniform broad-area deposition and patterning of SiO2 nanofilms by 172 nm photochemical conversion of liquid tetraethoxysilane layers at 300 K
Sign Up to like & getrecommendations! Published in 2024 at "APL Materials"
DOI: 10.1063/5.0177086
Abstract: Oxide films of the quality required for the fabrication of electronic and photonic devices are typically deposited at elevated temperatures and thermal equilibrium, thereby adversely impacting thermal budgets. We report the deposition and patterning of… read more here.
Keywords: deposition patterning; photochemical conversion; liquid tetraethoxysilane; deposition ... See more keywords
Investigation on the performance of AlGaN-based DUV-LEDs with varied HfO2/SiO2 anti-reflective structures
Sign Up to like & getrecommendations! Published in 2025 at "Physica Scripta"
DOI: 10.1088/1402-4896/ae17f5
Abstract: In this work, AlGaN-based deep-ultraviolet light-emitting diodes (DUV-LEDs) with 0, 1, 3 and 5 periods of HfO2 (34.4 nm)/SiO2 (45.5 nm) antireflection (AR) films have been fabricated, and the impacts of these AR films for… read more here.
Keywords: hfo2 sio2; periods hfo2; sio2 films; algan based ... See more keywords
Diffusion-Controlled growth of Ge nanocrystals in SiO2 films under conditions of ion synthesis at high pressure
Sign Up to like & getrecommendations! Published in 2017 at "Semiconductors"
DOI: 10.1134/s1063782617100189
Abstract: The growth of Ge nanocrystals in SiO2 films is studied in relation to the dose of implanted Ge+ ions and the annealing temperature at a pressure of 12 kbar. It is established that the dependences… read more here.
Keywords: growth nanocrystals; diffusion; nanocrystals sio2; sio2 films ... See more keywords
Diffusion and Interaction of In and As Implanted into SiO2 Films
Sign Up to like & getrecommendations! Published in 2019 at "Semiconductors"
DOI: 10.1134/s1063782619080190
Abstract: By means of Rutherford backscattering spectrometry, electron microscopy, and energy-dispersive X-ray spectroscopy, the distribution and interaction of In and As atoms implanted into thermally grown SiO2 films to concentrations of about 1.5 at % are… read more here.
Keywords: sio2 films; interaction; interaction implanted; diffusion interaction ... See more keywords
Contaminant-free layer-by-layer annealing to improve the properties of HfO2/SiO2 optical films for the fs laser.
Sign Up to like & getrecommendations! Published in 2024 at "Optics express"
DOI: 10.1364/oe.529303
Abstract: The low laser-induced damage threshold (LIDT) of HfO2/SiO2 films is an important factor in limiting the further development of high repetition rate femtosecond (fs) laser systems. Conventional whole-layer annealing can effectively improve the properties of… read more here.
Keywords: layer; layer layer; hfo2 sio2; sio2 films ... See more keywords
On-chip environmentally assisted cracking in thin freestanding SiO2 films
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Materials Research"
DOI: 10.1557/s43578-021-00189-3
Abstract: An on-chip fracture mechanics method is extended to characterize subcritical crack growth in submicron freestanding films. The method relies on a self-actuated concept based on MEMS fabrication principles. The configuration consists of a notched specimen… read more here.
Keywords: crack; sio2 films; crack growth; chip ... See more keywords
The Effect of Stretching on the Crystal Structure and Crystal Orientation of PA510/SiO2 Films
Sign Up to like & getrecommendations! Published in 2021 at "Materials"
DOI: 10.3390/ma14040705
Abstract: In order to explore the relationship between the microstructure and macroscopic properties of PA510/SiO2 films, the effect of the stretching on the crystal structure and crystal orientation of stretched PA510/SiO2 films was studied. It could… read more here.
Keywords: pa510 sio2; orientation; stretching crystal; effect stretching ... See more keywords
Influence of SiO2 Nanoparticles Extracted from Biomass on the Properties of Electrodeposited Ni Matrix Composite Films on Si(100) Substrate
Sign Up to like & getrecommendations! Published in 2024 at "Materials"
DOI: 10.3390/ma17164138
Abstract: Lab-made biosilica (SiO2) nanoparticles were obtained from waste biomass (rice husks) and used as eco-friendly fillers in the production of nickel matrix composite films via the co-electrodeposition technique. The produced biosilica nanoparticles were characterized using… read more here.
Keywords: sio2 nanoparticles; composite films; sio2 films; biomass ... See more keywords