scholarly journals Low temperature fabrication of nanostructured Si-SiOx　and Si-SiNx composite films and their photoluminescence features

2004 ◽  
Vol 53 (11) ◽  
pp. 3818
Author(s):  
Ji Ai-Ling ◽  
Ma Li-Bo ◽  
Liu Cheng ◽  
Wang Yong-Qian
Keyword(s):  
Low Temperature ◽  
Composite Films ◽  
Nanostructured Si

Aging of low-temperature derived highly flexible nanostructured TiO2/P3HT hybrid films during bending

2019 ◽  
Vol 7 (17) ◽  
pp. 10805-10814
Author(s):  
Weijia Wang ◽  
Tobias Widmann ◽  
Lin Song ◽  
Thomas Fröschl ◽  
Nicola Hüsing ◽  
...  
Keyword(s):  
Low Temperature ◽  
Mechanical Stress ◽  
Composite Films ◽  
Hybrid Films ◽  
Nanostructured Tio2

The durability of titania and titania composite films under mechanical stress is studied and modeled with respect to the morphology.

Enhanced low-temperature magnetoresistance in facing-target reactive sputtered Ni–CNx composite films

2006 ◽  
Vol 89 (24) ◽  
pp. 242502 ◽  
Author(s):  
X. C. Wang ◽  
W. B. Mi ◽  
E. Y. Jiang ◽  
H. L. Bai
Keyword(s):  
Low Temperature ◽  
Composite Films

Hydrothermal Processing of BaTiO3/Polymer Films

1994 ◽  
Vol 346 ◽  
Author(s):  
Elliott B. Slamovich ◽  
Ilhan A. Aksay
Keyword(s):  
Low Temperature ◽  
Ceramic Composite ◽  
Composite Films ◽  
Thin Layers ◽  
Precursor Film ◽  
Hydrothermal Processing ◽  
Liquid Precursor ◽  
Liquid Precursors ◽  
Low Concentrations ◽  
Film Cracking

ABSTRACTHydrothermally derived films of BaTiCO3 were fabricated by reacting thin layers of titanium organometallic liquid precursors in aqueous solutions containing Ba(OH)2 and having a high pH. Cubic submicron polycrystalline films of BaTiCO3 (thickness = 1 μm) were formed at 70°C. Low concentrations of block copolymers of polybutadiene and polystyrene were incorporated into the liquid precursor to prevent precursor film cracking. Higher polymer concentrations allowed fabrication of polymer/ceramic composite films by virtue of the low temperature used in hydrothermal processing.

Structures and infrared spectra of 5-chlorouracil molecules in the low-temperature inert Ar, Ne matrices and composite films with oxide graphene

2018 ◽  
Vol 44 (8) ◽  
pp. 847-855 ◽  
Author(s):  
A. Yu. Ivanov ◽  
Yu. V. Rubin ◽  
L. F. Belous ◽  
V. A. Karachevtsev
Keyword(s):  
Low Temperature ◽  
Infrared Spectra ◽  
Composite Films

Low-Temperature Fabrication of Mesoporous Titania Thin Films

MRS Advances ◽  
2017 ◽  
Vol 2 (43) ◽  
pp. 2315-2325 ◽  
Author(s):  
Lin Song ◽  
Volker Körstgens ◽  
David Magerl ◽  
Bo Su ◽  
Thomas Fröschl ◽  
...  
Keyword(s):  
Low Temperature ◽  
Uv Irradiation ◽  
Sol Gel ◽  
Composite Films ◽  
Grazing Incidence ◽  
Mesoporous Titania ◽  
Vis Spectroscopy ◽  
Titania Films ◽  
Polymer Template ◽  
Sol Gel Synthesis

ABSTRACTMesoporous titania films are prepared via the polymer-template assisted sol-gel synthesis at low temperatures, using the titania precursor ethylene glycol-modified titanate (EGMT) and the diblock copolymer polystyrene-block-polyethyleneoxide (PS-b-PEO). UV-irradiation is chosen as a low temperature technique to remove the polymer template and thereby to obtain titania sponge-like nanostructures at processing temperatures below 100 °C. After different UV irradiation times, ranging for 0 h to 24 h, the surface and inner morphologies of the titania films are studied with scanning electron microscopy (SEM) and grazing incidence small-angle x-ray scattering (GISAXS), respectively. The evolution of the band gap energies is investigated using ultraviolet/visible (UV/Vis) spectroscopy. The findings reveal that 12 h UV-treatment is sufficient to remove the polymer template from the titania/PS-b-PEO composite films with a thickness of 80 nm, and the determined bad gap energies indicate an incomplete crystallization of the titania nanostructures.

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