Results 51 to 60 of about 70,853 (271)

N-doped TiO2 coatings grown by atmospheric pressure MOCVD for visible light-induced photocatalytic activity [PDF]

, 2007
N-doped TiO2 films were deposited by atmospheric pressure CVD from titanium tetra-isopropoxide (TTIP) and N2H4 as reactive gas in the temperature range 400–500 °C on various substrates.
Duminica, Florin-Daniel, Hausbrand, R., Maury, Francis   +2 more
core   +3 more sources

Multi‐Scale Interface Engineering of MXenes for Multifunctional Sensory Systems

Advanced Functional Materials, EarlyView.
MXenes, as two‐dimensional transition metal carbides and nitrides, demonstrate remarkable capabilities for multifunctional sensing applications. This review systematically examines multi‐scale interface engineering approaches that enhance sensing performance, enable diverse detection functionalities, and improve system‐level compatibility in MXene ...
Jiaying Liao, Sin‐Yi Pang, Jianhua Hao
wiley   +1 more source

Effects of Different Amounts of Nb Doping on Electrical, Optical and Structural Properties in Sputtered TiO_2−x Films

Crystals, 2021
Highly conductive TiO2 films with different Nb doping levels (up to 5 at%) were prepared by reactive DC magnetron sputtering under precise control of the oxygen partial pressure. They were deposited on unheated substrates, covered with a protective Si3N4
Daniel Dorow-Gerspach, Dieter Mergel, Matthias Wuttig   +2 more
doaj   +1 more source

Electrical conductivity of anatase.

Journal of the Ceramic Association, Japan, 1983
On mesure la conductivite electrique dans une gamme de temperature allant de 25 a 800°C.
Shunichi HISHITA, Kunihito KOUMOTO, Hiroaki YANAGIDA   +2 more
openaire   +2 more sources

Atomically precise lateral modulation of a two-dimensional electron liquid in anatase TiO2 thin films

, 2017
Engineering the electronic band structure of two-dimensional electron liquids (2DELs) confined at the surface or interface of transition metal oxides is key to unlocking their full potential.
Baumberger, F., Bruno, F. Y., Eres, G., Ma, J. -Z., Mesot, J., Patthey, L., Plumb, N. C., Radovic, M., Ricco, S., Ristic, Z., Sangiovanni, G., Shi, M., Walker, S. McKeown, Wang, Z., Zhong, Z.   +14 more
core   +3 more sources

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

Advanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades, Pedro Hidalgo, David Maestre, Ruth Martínez‐Casado, Emilio Nogales, Beatriz Rodríguez, G. Cristian Vásquez, Bianchi Méndez   +7 more
wiley   +1 more source

Ti MINERALS IN ORES AND SKARNS OF THE AKTASH MAGNETITE-POLYMETALLIC DEPOSIT, WESTERN KARAMAZAR, TAJIKISTAN [PDF]

Минералогия
The article characterizes Ti minerals from different mineral assemblages of the Aktash magnetite-polymetallic deposit (Western Karamazar, Northern Tajikistan).
U.A. Yatimov, I.A. Blinov, M.A. Rassomakhin, S.M. Lebedeva, N.S. Safaraliev   +4 more
doaj   +1 more source

Biosynthesis of Titanium Dioxide Nanoparticles by the Aqueous Extract of Juglans regia Green Husk

Materials Proceedings, 2023
A straightforward, non-toxic, economical, and environmentally safe method for nanoparticle (NP) synthesis is NP biosynthesis. An aqueous extract of the green husk of Juglans regia (J.
Zahra Heydari, Parinaz Ghadam
doaj   +1 more source

Direct Synthesis of High‐Valence Protein@UiO‐66 Composites: Linking Crystallization Pathways to Protein Encapsulation

Advanced Materials, EarlyView.
This work reports a direct, biocompatible method to synthesize UiO‐66, enabling one‐step encapsulation of proteins without compromising crystallinity or activity. Using advanced in situ and ex situ techniques, the study reveals that proteins integrate concurrently with MOF growth, forming crystalline protein@UiO‐66 nanoparticles, and provide insight ...
Jesús Cases Díaz, Jana Glatz, Elisa Merced Olivas, Ramon Pons, Joseph P. Patterson, Mónica Giménez‐Marqués   +5 more
wiley   +1 more source

Designing A Visible Light Driven TiO2-Based Photocatalyst by Doping and Co-Doping with Niobium (Nb) and Boron (B)

Bulletin of Chemical Reaction Engineering & Catalysis
Water pollution has emerged as a significant worldwide issue, with organic pollutants being a key contributor. Titanium dioxide (TiO2) has demonstrated promising photocatalytic performance in removing organic pollutants under ultraviolet (UV) irradiation.
Jia Zheng Yeoh, Phei Lim Chan, Swee Yong Pung, Sivakumar Ramakrishnan, Collin Glen Joseph, Chia Yun Chen   +5 more
doaj   +1 more source