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1.
Photoelectrochemical investigation of textured porous CuO thin films prepared from electrodeposited CuCl
Saim Emin, 2013, published scientific conference contribution abstract

Found in: ključnih besedah
Keywords: electrodeposition, thin films, photoelectrochemical cell
Published: 06.05.2014; Views: 3150; Downloads: 17
URL Fulltext (0,00 KB)

2.
Electrical conductivity in 3,4,9,10-perylenetetracarboxylic dianhidride (PTCDA)
Gvido Bratina, Robert Hudej, Marko Zavrtanik, John Nimly Brownell, 2001, original scientific article

Abstract: The transient photoresponse in 3,4,9,10-perylenetetracarboxylic dianhydride was examined in metal/organic semiconductor/metal heterostructures. Electron-hole pairs are generated within the structure for fields higher than 5 X 10[sup]4 V/cm as a consequence of the exciton dissociation. The mobility of the electrons perpendicular to the molecular layers increases with the applied electric field and saturates for fields higher than 5 X 10[sup]4 V/cm.
Found in: ključnih besedah
Summary of found: ...organic semiconductor, thin films, transient photoconductivity, ...
Keywords: organic semiconductor, thin films, transient photoconductivity
Published: 10.07.2015; Views: 2636; Downloads: 14
URL Fulltext (0,00 KB)

3.
Enhancement of photocatalytic activity of sol-gel TiO[sub]2 thin films with P25
Jerneja Šauta Ogorevc, Peter Bukovec, Urška Lavrenčič Štangar, 2008, original scientific article

Abstract: Enhancement of photocatalytic activity of sol-gel TiOsub2 thin films with P25
Found in: ključnih besedah
Keywords: TiO[sub]2 thin films, TiCl[sub]4, precursor, sol-gel, peroxo-modified sol, Degussa P25, photodegradation
Published: 17.05.2016; Views: 1540; Downloads: 13
URL Fulltext (0,00 KB)

4.
Thermal properties of surface-modified [alpha] and [epsilon]-Fe [sub] 2O [sub] 3 photocatalysts determined by beam deflection spectroscopy
Fernando Fresno, Mladen Franko, Dorota Korte Kobylinska, Giorgio Carraro, 2014, published scientific conference contribution

Found in: ključnih besedah
Summary of found: ...photocatalytic activity, photothermal beam deflection spectroscopy, thin films, ...
Keywords: photocatalytic activity, photothermal beam deflection spectroscopy, thin films
Published: 16.06.2016; Views: 1625; Downloads: 59
URL Fulltext (0,00 KB)

5.
6.
Solar-driven photocatalytic treatment of diclofenac using immobilized TiO2-based zeolite composites
Urška Lavrenčič Štangar, Mattia Fanetti, Marko Kete, Andraz Suligoj, Hrvoje Kušić, Subhan Salaeh, Marin Kovacic, Dionysios D. Dionysiou, Ana Lončarić Božić, 2016, original scientific article

Abstract: The study is aimed at evaluating the potential of immobilized TiO2-based zeolite composite for solar-driven photocatalytic water treatment. In that purpose, TiO2-iron-exchanged zeolite (FeZ) composite was prepared using commercial Aeroxide TiO2 P25 and iron-exchanged zeolite of ZSM5 type, FeZ. The activity of TiO2-FeZ, immobilized on glass support, was evaluated under solar irradiation for removal of diclofenac (DCF) in water. TiO2-FeZ immobilized in a form of thin film was characterized for its morphology, structure, and composition using scanning electron microscopy/energydispersive x-ray spectroscopy (SEM/EDX). Diffuse reflectance spectroscopy (DRS) was used to determine potential changes in band gaps of prepared TiO2-FeZ in comparison to pure TiO2. The influence of pH, concentration of hydrogen peroxide, FeZ wt% within the composite, and photocatalyst dosage on DCF removal and conversion efficiency by solar/ TiO2-FeZ/H2O2 process was investigated. TiO2-FeZ demonstrated higher photocatalytic activity than pure TiO2 under solar irradiation in acidic conditions and presence of H2O2.
Found in: ključnih besedah
Summary of found: ...in water. TiO2-FeZ immobilized in a form of thin film was characterized for its morphology, structure, and... ...Photocatalysis, Thin films, TiO2-FeZ, Solar irradiation, Diclofenac, Water Treatment...
Keywords: Photocatalysis, Thin films, TiO2-FeZ, Solar irradiation, Diclofenac, Water Treatment
Published: 22.07.2016; Views: 2270; Downloads: 0
.pdf Fulltext (2,88 MB)

7.
8.
Transparent titania-zirconia-silica thin films for self-cleaning and photocatalytic applications
Urška Lavrenčič Štangar, Vlasta Brezova, Nives Vodišek, Kandalam Ramanujachary, 2017, published scientific conference contribution

Found in: ključnih besedah
Keywords: TiO2, ZrO2, thin films, photocatalysis, mechanical stability
Published: 13.03.2017; Views: 1731; Downloads: 5
.pdf Fulltext (1,46 MB)

9.
Transparent titania-zirconia thin films for self-cleaning and photocatalytic application
Vlasta Brezová, Kandalam Ramanujachary, Nives Vodišek, Urška Lavrenčič Štangar, 2016, published scientific conference contribution abstract

Abstract: Thin films were prepared by sol-gel process, where different amount of zirconia were added to titania. Photocatalytic activity of thin films was measured by two methods i) determination of degradation ration of methyl stearate with measuring the contact angle and ii) formation of hydroxyterephthalic acid was measured by spectrofluorometer. Prepared samples were characterized by UV-Vis spectrophotometer, SEM, XRD, FT-IR ATR, and BET. The result of measurements of photocatalytic activity shows that the highest activity has a sample without addition of zirconia, but mechanical stability of that sample is worse.
Found in: ključnih besedah
Keywords: photocatalysis, ZrO2/ TiO2, thin films, self-cleaning, low-temperature, sol-gel process
Published: 14.03.2017; Views: 1610; Downloads: 100
.pdf Fulltext (462,52 KB)

10.
STUDY OF ELECTRONIC STATES OF THIN METAL FILMS ON HEAVY METAL SURFACES
Luka Novinec, 2018, master's thesis

Abstract: V magistrskem delu smo se osredoto£ili na pripravo in karakterizacijo heterogenih ve£plastnih tankih filmov sestavljenih iz kovin ter teºkih kovin. Za izdelavo vzorcev smo izbrali dve feromagnetni kovini, Fe in Gd, ter eno divalentno kovino iz redkih zemelj, Yb. Tanke filme smo nana²ali na kristalno povr²ino volframa W(110) ter molibdena Mo(110). V primeru Fe na povr²ini W(110) in Mo(110) ter Yb na pov²ini Mo(110) smo uspe²no dolo£ili pogoje, potrebne za nana²anje atomsko enakomernih filmov. S pomo £jo kotno odvisne fotoemisije smo preu£evali kvantna stanja v Fe in Yb filmih na Mo in W kristalih. Celotno eksperimentalno delo je potekalo na ºarkovnih linijah VUV-Photoemission in²tituta (ISM-CNR) ter BaDElPh pri sinhrotronu Elettra v Trstu.
Found in: ključnih besedah
Keywords: electronic states, thin metal films, heavy metal surfaces
Published: 04.12.2019; Views: 16; Downloads: 0
.pdf Fulltext (25,10 MB)

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