Results 261 to 270 of about 36,793 (298)

Catalytic sites on SnO2 and TiO2&SnO2 for the isomerization of 1-butene

Journal of Catalysis, 1976
The nature of active sites for the isomerization of 1-butene on SnO 2 and TiO 2 SnO 2 with various treatments has been studied. Over SnO 2 evacuated at 400–600 °C, a highly selective isomerization of 1-butene to cis -2-butene was observed ( cis-/trans -2-butene ≈19).
M ITOH, H HATTORI, K TANABE
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Electrooptical properties of SnO2 spray–GaSe and SnO2 spray–GaTe heterojunctions

Physica Status Solidi (a), 1978
A new heterojunction using III-VI lamellar GaTe compound and SnO2 spray is fabricated. The study of I–U characteristics of GaSe–SnO2 and GaTe–SnO2 diodes versus temperature show strong analogy between the modes of conduction in both the devices. From the variation versus temperature of the space charge limited current part of the characteristic, trap ...
L. Gouskov, A. Gouskov, B. Girault
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SnO2 reduction by hydrogen bombardment and its effect on SnO2/a-Si interfaces

Journal of Non-Crystalline Solids, 1989
Abstract Commercial SnO 2 and its interface with a-Si have been studied by photoemission. The valence band (V.B.) spectra show that in some regions of SnO 2 a large amount of metallic Sn is present. Similar V.B. spectra were obtained in good regions as a consequence of H bombardment.
C. Giannetti, C. Coluzza, A. Frova, M. Fanfoni, M. Capozi, C. Quaresima, P. Perfetti   +6 more
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Nanocrystalline SnO2 and In-doped SnO2 as anode materials for lithium batteries

Solid State Ionics, 2004
Abstract SnO2 is one of the promising candidates for the use as anode materials in lithium batteries. This work describes the X-ray absorption near-edge spectra (XANES) and the electrochemical properties of nanocrystalline SnO2 and In-doped SnO2 via a soft chemistry route.
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Impedance of the SnO2|liquid crystal ZhK-440|SnO2 system

Russian Journal of Electrochemistry, 2016
The SnO2|ZhK-440|SnO2 system, where the ZhK-440 is a liquid crystal mixture consisting of 2/3 parts of p-butyl-p'-methyloxyazoxybenzene and 1/3 part of p-butyl-p'-heptanoyloxyazoxybenzene, was studied by impedance spectroscopy. The impedance spectrum of the system contained the contributions from electric conductivity and bulk and electrode ...
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???????????????????????????????? ?? ???????????????????? ???????????????? ?????????????????????????????? 3d-?????????????????? ?????????????????? ???????????????????? ???? ???????????? SnO2

2011
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SnO2, SnO2/Ag and Ag/SnO2 thin films used as propane sensors

2005 2nd International Conference on Electrical and Electronics Engineering, 2005
J. Aguilar, M. de la L. Olvera, A. Maldonado   +2 more
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Comparison of some physical properties for SnO2, SnO2: F and SnO2: Sb films deposited on glass substrates

2013
Thin films of undoped, 20 wt. % flourine-doped and 2 wt. % antimony-doped tin oxide on glass substrates at 410 (+/- 5) degrees C were deposited by spray pyrolysis technique. The effect of 20 wt. % fluorine(F) and 2 wt. % antimony(Sb) doping on the structural, electrical and optical properties of tin oxide thin films were investigated. X-ray diffraction
DÜZGÜN, Bahattin, TURGUT, GÜVEN, TATAR, DEMET, SÖNMEZ, Erdal   +3 more
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Interfacial α-FAPbI3 phase stabilization by reducing oxygen vacancies in SnO2−x

Joule, 2023
Taehee Kim, Ji-Sang Park, Hyungju Ahn
exaly  

A transparent photovoltaic device of Cu2O/SnO2 QDs/SnO2 pn junction with difunctional homogeneous SnO2 QDs transition layer

Photonics and Nanostructures - Fundamentals and Applications, 2022
Jiaqi Pan, Qi Yu, Peipei Wang, Zhanfen Chen, Panhong Wang, Weijie Zhao, Jingjing Wang, Yingying Zheng, Lei Shi, Chaorong Li   +9 more
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