Results 41 to 50 of about 708,248 (384)

Pyrrole Detection by BeO Nanotube: DFT Studies [PDF]

International Journal of New Chemistry, 2014
Electrical sensitivity of a beryllium oxide nanotube (BeONT) was examined toward (C4H5N) molecule by using density functional theory (DFT) calculations at the B3LYP/6-31(d) level, and it was found that the adsorption energy (Ead) of pyrrole on the ...
Ali Akbar Salari, Maryam Ebrahimikia, Nastaran Ahmadaghaei, Behnaz Dehdari, Maziar Noei   +4 more
doaj   +1 more source

Fonksiyonelleştirilmiş Titanyum Dioksit Nanotüp Sentezi

Süleyman Demirel Üniversitesi Fen-Edebiyat Fakültesi Fen Dergisi, 2020
TiO2 nanotüp sentezi ile ilgili yapılan çalışmalarda belirtilen koşullarda nanotüplerin oluştuğu yönünde sonuçlar verilirken, karakterizasyon sonuçlarının nano malzemenin toz formuna ait olduğu, tübüler yapılara ait formların oluşmadığı görülmektedir.
Banu TÜRKASLAN, Melek AKTAŞ, Sultan AKAR   +2 more
doaj   +1 more source

Colloidal Processing of Mn₃O₄-Carbon Nanotube Nanocomposite Electrodes for Supercapacitors

Nanomaterials, 2022
This investigation addresses the challenges in the development of efficient nanostructured Mn3O4 cathodes for supercapacitors. A high areal capacitance and the ability to avoid a time-consuming activation procedure for electrodes with high active mass ...
Wenjuan Yang, Igor Zhitomirsky
doaj   +1 more source

Tunable Functionality and toxicity studies of Titanium Dioxide Nanotube Layers [PDF]

, 2010
In this work, we have developed economic process to elaborate scalable titanium dioxide nanotube layers which show a tunable functionality. The titanium dioxide nanotube layers was prepared by electrochemical anodization of Ti foil in 0.4 wt ...
Awitor, Ok, Bohatier, Jacques, Bonnemoy, Frédérique, Bonnet, Jl, Feschet-Chassot, E., Raspal, V., Sibaud, Y.   +6 more
core   +2 more sources

Carbon Nanotube Chemical Sensors.

Chemical Reviews, 2018
Carbon nanotubes (CNTs) promise to advance a number of real-world technologies. Of these applications, they are particularly attractive for uses in chemical sensors for environmental and health monitoring.
V. Schroeder, Suchol Savagatrup, M. He, Sibo Lin, T. Swager   +4 more
semanticscholar   +1 more source

Thermal conductance of an individual single-wall carbon nanotube above room temperature. [PDF]

Nano letters (Print), 2005
The thermal properties of a suspended metallic single-wall carbon nanotube (SWNT) are extracted from its high-bias (I-V) electrical characteristics over the 300-800 K temperature range, achieved by Joule self-heating.
E. Pop, D. Mann, Qian Wang, K. Goodson, H. Dai   +4 more
semanticscholar   +1 more source

Enhanced Antioxidant Activity under Biomimetic Settings of Ascorbic Acid Included in Halloysite Nanotubes

Antioxidants, 2019
Antioxidant activity of native vitamin C (ascorbic acid, AH2) is hampered by instability in solution. Selective loading of AH2 into the inner lumen of natural halloysite nanotubes (HNT) yields a composite nanoantioxidant (HNT/AH2), which was ...
Andrea Baschieri, Riccardo Amorati, Tiziana Benelli, Laura Mazzocchetti, Emanuele D’Angelo, Luca Valgimigli   +5 more
doaj   +1 more source

Color Detection Using Chromophore-Nanotube Hybrid Devices [PDF]

, 2009
We present a nanoscale color detector based on a single-walled carbon nanotube functionalized with azobenzene chromophores, where the chromophores serve as photoabsorbers and the nanotube as the electronic read-out.
Ahn Y., Arnold M. S., Avouris P., Chen R. J., Freitag M., Guo X., Hayden O., Hecht D. S., Huang Y., Kim W., Kong J., Kumar G. S., Léonard F., Simmons J. M., Star A., Toro C., Vosko S. H., Zhang D., Zhou X. J.   +18 more
core   +3 more sources

Schottky barriers at metal-finite semiconducting carbon nanotube interfaces

, 2003
Electronic properties of metal-finite semiconducting carbon nanotube interfaces are studied as a function of the nanotube length using a self-consistent tight-binding theory.
Ratner, Mark A., Xue, Yongqiang
core   +1 more source

Molecular beam epitaxy of InAs nanowires in SiO2 nanotube templates: challenges and prospects for integration of III-Vs on Si [PDF]

, 2016
Guided growth of semiconductor nanowires in nanotube templates has been considered as a potential platform for reproducible integration of III-Vs on silicon or other mismatched substrates.
Dubrovskii, Vladimir G., Leran, Jean-Baptiste, Matteini, Federico, Meyer, Frank, Morral, Anna Fontcuberta i, Potts, Heidi, Ricca, Ruben, Tütüncuoǧlu, Gözde, Vukajlovic-Plestina, Jelena   +8 more
core   +2 more sources