Results 11 to 20 of about 31,227 (312)
Transparent thin film transistors of polycrystalline SnO2−x and epitaxial SnO2−x
We report on transparent thin film field effect transistors (TFTs) based on polycrystalline SnO2−x and epitaxial SnO2−x. Polycrystalline SnO2−x TFTs of the top and the bottom gate geometries exhibited high mobility values of 145.7 cm2/V s and 160.0 cm2/V
Yeaju Jang, Hahoon Lee, Kookrin Char
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Reduction behavior of Tin-containing phase in Tin-bearing iron concentrates under CO-CO2 mixed gases [PDF]
The main purpose of this study was to ascertain the reduction behavior of tin phase (SnO2) in tin-bearing iron concentrates at the respective temperature of 1273 and 1373 K in diverse CO-CO2 mixed gases using chemical analysis, XRD, and SEMEDS analysis ...
Yu Y., Li H.-J., Li L.
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This study investigated the removal of phosphorus (PO4−3-P) from water samples by SnO2 and WO3 nanoparticles (NPs). The effects of adsorbent dosage, pH, contact time and temperature with an initial concentration of 50 mg L−1 of P were investigated.
Shahriar Mahdavi +2 more
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SnO2 Layer Treatment with Thioacetamide in Perovskite Solar Cell [PDF]
The electron transport layer plays a pivotal role in shaping the photovoltaic attributes of perovskite solar cells. SnO2 stands out as an exemplary electron transport layer for perovskite solar cells due to its exceptional carrier mobility, deep ...
Fatemeh Ghasemi +2 more
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Fabrication and characterization of SnO2 and SnS2 nanobiosensor in the Presence of Aspergillus Niger Fungi [PDF]
In this paper, SnO2 and SnS2 thin films were prepared by spray pyrolysis technique on glass substrate. The prepared films were characterized by X-ray diffraction (XRD) and scanning electron microscopy (SEM). Aspergillus niger (A.
Reihane Etefagh +5 more
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This paper reports the synthesis of SnO2-CuO, SnO2-Fe2O3 and SnO2-SbO2 composites of nano oxides and comparative study of humidity sensing on their electrical resistances. CuO, Fe2O3 and SbO2 were added within base material SnO2 in the ratio 1: 0.25, 1: 0.50 and 1: 1. Characterizations of materials were done using SEM and XRD.
B. C. Yadav, Preeti Sharma, P. K. Khanna
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Transition metal elements-doped SnO2 for ultrasensitive and rapid ppb-level formaldehyde sensing
Pristine SnO2, Fe-doped SnO2 and Ni-doped SnO2 were synthesized using facile hydrothermal method. Analysis based on XRD, TEM and UV–Vis DRS measurements demonstrated the successful insertion of Fe and Ni dopants into SnO2 crystal.
Zejun Han +11 more
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Efficient photocatalytic hydrogen peroxide production over TiO2 passivated by SnO2 [PDF]
Photocatalysis provides an attractive strategy for synthesizing H2O2 at ambient condition. However, the photocatalytic synthesis of H2O2 is still limited due to the inefficiency of photocatalysts and decomposition of H2O2 during formation.
Songtao Zhang +26 more
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Исследованы свойства планарных сенсоров на основе синтезированных нанопорошков диоксида олова и оксида индия при определении паров ацетона. Полученные сенсоры показали высокую чувствительность к низким концентрациям ацетона во влажной среде, моделирующим
Евгений Андреевич Оводок +4 more
doaj
Devido sua alta estabilidade química, além de seu baixo custo, o dióxido de estanho vem sendo bastante reportado na literatura, bem como sua síntese hidrotérmica associada a micro-ondas. A utilização de catalizadores heterogêneos, na síntese de biodiesel,
Marcelo Moizinho Oliveira +3 more
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