Results 1 to 10 of about 97,949 (204)

Air-Assisted Growth of Tin Dioxide Nanoribbons

Journal of Nanoscience and Nanotechnology, 2010
SnO2 nanoribbons have been synthesized by annealing of a milled SnO2 powder, which is able to evaporate efficiently at the temperature as low as 1100 degrees C due to the metastable structure created by ball milling treatment. When the milled powder was annealed in an assembly of two combustion boats, SnO2 nanoribbons formed on the surface of the ...
Tao, Tao, Alexey M, Glushenkov, Qi Y, Chen, Ying, Chen   +3 more
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Electronic Interaction between Metal Additives and Tin Dioxide in Tin Dioxide-Based Gas Sensors

Japanese Journal of Applied Physics, 1988
The electronic interaction of SnO2 with Ag and Pd particles dispersed on its surface was examined by means of X-ray photoelectron spectroscopy (XPS). The binding energies (BE) of Sn3d and O1s of Ag(1.5 wt%)-SnO2 and Pd(3.0 wt%)-SnO2, which were lower by 0.5–0.7 eV than those of pure SnO2 in the as-prepared state, shifted reversibly by reduction and
Shigenori Matsushima, Yasutake Teraoka, Norio Miura, Noboru Yamazoe   +3 more
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Evaluating the cytotoxicity of tin dioxide nanofibers

Journal of Environmental Science and Health, Part A, 2018
Tin dioxide nanofibers (SnDNFs) are small fibers that have many applications. Tin dioxide nanofibers can be used in cosmetics, solar cells, toxic gas release sensors, and air pollution control. To date there have been few studies on the cytotoxicity of SnDNFs.
Reynolds, A. S., Pierre, T. H., McCall, Rebecca E., Wu, Ji, Gato, Worlanyo E.   +4 more
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Thermal conductivities of individual tin dioxide nanobelts

Applied Physics Letters, 2004
We have measured the thermal conductivities of a 53-nm-thick and a 64-nm-thick tin dioxide (SnO2) nanobelt using a microfabricated device in the temperature range of 80–350 K. The thermal conductivities of the nanobelts were found to be significantly lower than the bulk values, and agree with our calculation results using a full dispersion transmission
Shi, Li, Hao, Qing, Yu, Choongho, Mingo, Natalio, Kong, Xiang Yang, Wang, Z. L. (Zhong Lin)   +5 more
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Compound tin dioxide–tin acetylacetonate thin layers for sensor applications

Sensors and Actuators B: Chemical, 2006
Abstract This paper studies chemical sensors with binary SnO 2 –SnAcAc compound active layers. The active layers are deposited by pulsed laser deposition technology (KrF excimer laser). The layer morphology (AFM, SEM), electrical parameters (dc-sensitivity, S dc ; phase-angle sensitivity, S pa ), dynamic properties (recovery time) of sensors are ...
V. Komenda, V. Myslík, M. Vrňata, F. Vysloužil, P. Fitl, R. Fryček, M. Jelínek   +6 more
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Tin dioxide thin film hydrogen nanosensor

SPIE Proceedings, 2008
We present the results of investigations of double-layer thin-film hydrogen sensors that show high sensitivity at low operating temperatures and improved reliability. These hydrogen sensors are manufactured using the both ion-plasma assisted sputtering and sol-gel technique.
V. M. Aroutiounian, A. Z. Adamyan, Z. N. Adamyan, A H. Arakelyan   +3 more
openaire   +1 more source

The tin‐lead dioxide reserve cell

Journal of Applied Chemistry, 1956
AbstractAn investigation was made into the change of the e.m.f. of the cell Sn| HClO4|PbO2 with variations of temperature and electrolyte concentration. The discharge characteristics of the cell were studied at selected concentrations, discharge rates and temperatures.
P. A. Brook, A. E. Davies
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Tin dioxide thin film gas sensor

Ceramics International, 2000
Abstract Tin dioxide (SnO 2 ) is the singular, most important material utilised in commercially manufactured sensors for toxic and combustible gases. In the present work, tin dioxide thin film sensors with porous microstructure and thickness of 0.22 μ m have been fabricated on commercially available glass slides by a novel, low-cost, modified ...
A.K. Mukhopadhyay, P. Mitra, A.P. Chatterjee, H.S. Maiti   +3 more
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Light emission from tin-dioxide crystals

Semiconductors, 2014
The luminescence spectra of SnO2 crystals are studied in the temperature range from 5 to 40 K. Broad luminescence bands in the visible spectral region are attributed to transitions from the donor levels of oxygen vacancies and interstitial tin atoms to the acceptor levels of another type of intrinsic defects that are apparently formed from tin ...
V. F. Agekian, A. Yu. Serov, N. G. Filosofov   +2 more
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Electronic structure of tin dioxide surfaces

Physical Review B, 1983
We present the results of a theoretical study of the surface electronic structure of the ideal (110), (001), and (100) faces of tin dioxide, a semiconductor crystallizing with the bulk rutile structure. The surface electronic structure is determined using a scattering-theoretic method in which the bulk electronic structure is described by a tight ...
S. Munnix, M. Schmeits
openaire   +1 more source