Incorporating Tantalum Oxide Nanoparticles into Implantable Polymeric Biomedical Devices for Radiological Monitoring.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced healthcare materials"
DOI: 10.1002/adhm.202203167
Abstract: Longitudinal radiological monitoring of biomedical devices is increasingly important, driven by risk of device failure following implantation. Polymeric devices are poorly visualized with clinical imaging, hampering efforts to use diagnostic imaging to predict failure and… read more here.
Keywords: incorporating tantalum; biomedical devices; oxide nanoparticles; tantalum oxide ... See more keywords
Drug-Loaded Mesoporous Tantalum Oxide Nanoparticles for Enhanced Synergetic Chemoradiotherapy with Reduced Systemic Toxicity.
Sign Up to like & getrecommendations! Published in 2017 at "Small"
DOI: 10.1002/smll.201602869
Abstract: Combining chemotherapy and radiotherapy (chemoradiotherapy) has been widely applied in many clinical practices, showing promises in enhancing therapeutic outcomes. Nontoxic nanocarriers that not only are able to deliver chemotherapeutics into tumors, but could also act… read more here.
Keywords: mta2 peg; chemoradiotherapy; tantalum oxide; dox ... See more keywords
Nanosized amorphous tantalum oxide: a highly efficient photocatalyst for hydrogen evolution
Sign Up to like & getrecommendations! Published in 2017 at "Research on Chemical Intermediates"
DOI: 10.1007/s11164-017-3052-y
Abstract: A facile synthetic route for the preparation of highly active tantalum oxide photocatalysts was developed without using any surfactants. The prepared products were characterized by X-ray diffraction, scanning electron microscopy, transmission electron microscopy, X-ray photoelectron… read more here.
Keywords: evolution; microscopy; oxide highly; amorphous tantalum ... See more keywords
One-step synthesis of oxygen-defects modified Ta2O5 nanosheets with high photocatalytic performance by chemical vapor deposition method
Sign Up to like & getrecommendations! Published in 2021 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2021.150776
Abstract: Abstract Tantalum oxide is a semiconductor material with excellent physical properties, but its wide band gap limits its application in the field of photocatalysis. In this article, we synthesized novel hexagonal Ta2O5 nanosheets with oxygen… read more here.
Keywords: tantalum oxide; ta2o5 nanosheets; oxygen defects; chemical vapor ... See more keywords
Effect of vertical deposition angle on structural and optical properties of tantalum oxide nano layers deposited by electron gun evaporation
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Journal of Physics"
DOI: 10.1016/j.cjph.2021.09.008
Abstract: Abstract Tantalum oxide nano layers were deposition on glass substrate with different thicknesses (30, 60, 90 and 120 nm) in vertical deposition angle and high vacuum condition at room temperature by using electron gun evaporation… read more here.
Keywords: nano layers; vertical deposition; deposition angle; tantalum oxide ... See more keywords
High tantalum oxide content in Eu3+-doped phosphate glass and glass-ceramics for photonic applications
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2020.155853
Abstract: Abstract Transparent Eu3+-doped tantalum phosphate glass-ceramics containing Na2Ta8O21 nanocrystals were successfully obtained by a two-step heat treatment. Structural analyses were performed using X-ray diffraction, Transmission Electron Microscopy, Nuclear Magnetic Resonance and Raman spectroscopy. Due to… read more here.
Keywords: tantalum; eu3 doped; glass; glass ceramics ... See more keywords
Phosphate glasses with high tantalum oxide contents: Thermal, structural and optical properties
Sign Up to like & getrecommendations! Published in 2020 at "Materials Chemistry and Physics"
DOI: 10.1016/j.matchemphys.2019.121996
Abstract: Abstract Glasses in the binary system KPO3-Ta2O5 were prepared by the melt-quenching technique. Highly modified phosphate glasses with up to 40 mol% Ta2O5 were obtained. The samples were characterized by Differential scanning calorimetry (DSC) and X-ray… read more here.
Keywords: tantalum oxide; structural optical; thermal structural; optical properties ... See more keywords
Resistive switching in MIM structure based on overstoichiometric tantalum oxide
Sign Up to like & getrecommendations! Published in 2017 at "Microelectronic Engineering"
DOI: 10.1016/j.mee.2017.04.041
Abstract: We report on the resistive switching effect in metal-insulator-metal (MIM) structures Pt/Ta2O5+x/Ta with over-stoichiometric tantalum oxide film. These devices exhibit forming-free behavior, Roff/Ron ratio10 and high endurance (108cycles). Based on the experimentally observed correlation between… read more here.
Keywords: overstoichiometric tantalum; effect; tantalum oxide; structure ... See more keywords
Antibacterial and biological characteristics of tantalum oxide coated titanium pretreated by plasma electrolytic oxidation
Sign Up to like & getrecommendations! Published in 2019 at "Thin Solid Films"
DOI: 10.1016/j.tsf.2019.04.043
Abstract: Abstract In this study, amorphous tantalum oxide coatings were deposited onto the Ti substrate with and without plasma electrolytic oxidation (PEO)-pretreatment by using a high-powered impulse magnetron sputtering system. The antibacterial tests were conducted using… read more here.
Keywords: tantalum oxide; cell viability; electrolytic oxidation; peo ... See more keywords
Tuning the resistive switching in tantalum oxide-based memristors by annealing
Sign Up to like & getrecommendations! Published in 2020 at "AIP Advances"
DOI: 10.1063/5.0004722
Abstract: A key step in engineering resistive switching is the ability to control the device switching behavior. Here, we investigate the possibility to tune the resistive switching of tantalum oxide (TaOx)-based memristors from a non-switchable state… read more here.
Keywords: tuning resistive; switching tantalum; tantalum oxide; resistive switching ... See more keywords
Phase separation in amorphous tantalum oxide from first principles
Sign Up to like & getrecommendations! Published in 2020 at "APL Materials"
DOI: 10.1063/5.0011390
Abstract: The transition between Ta2O5 and TaO2 governs resistive switching in tantalum oxide-based resistive random access memory. Despite its importance, the Ta2O5–TaO2 transition is scarcely described in the literature, in part because the tantalum oxide layer… read more here.
Keywords: phase separation; tao2; ta2o5; tantalum oxide ... See more keywords