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Showing 1 to 20 of 222 for “"ITO"”.
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UWB antenna using indium tin oxide (ITO)
… antenna characteristics using Indium Tin Oxide (ITO) and AgHT were investigated. Parametric studies were performed to quantify the effect of the ITO and AgHT characteristics as well as the PET (plastic polymer) coating. All those parametric studies are conducted and simulated using CST Microwave …
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Inequalities for the differential subordinates of Martingales, harmonic functions and Ito processes
In Chapter 1 we sharpen Burkholder's inequality $\mu(\vert v\vert\geq1)\leq2\Vert u\Vert\sb1$ for two harmonic functions u and v by adjoining an extra assumption. That is, we prove the weak-type inequality $\mu(\vert v\vert\geq1)\leq K\Vert u\Vert\sb1$ under the assumptions that $\vert …
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Étude des couches minces d'ITO préparées par pulvérisation et bombardement atomique
… de films d'oxyde d'indium et d'étain (ITO) préparés par pulvérisation magnétron RF sont décrites. Les propriétés dépendent de la pression partielle d'oxygène, de la vitesse de dépôt, de la température du substrat et de la distance cible-substrat. Des températures élevées ($ {\ geq300} \ …
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Plasma diagnostics and ITO film deposition by RF-assisted closed-field dual magnetron system
Deposition of indium tin oxide (ITO) among various transparent conductive materials on flexible organic substrates has been intensively investigated among academics and industrials for a whole new array of imaginative optoelectronic products. One critical challenge coming with the organic materials …
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Électroluminescence transitoire d'ITO/Isoindole (1e)/Alq3/Mg: nouvelles techniques de caractérisation et calibration
La réponse transitoire d'électroluminescence (EL) d'une diode organique bicouche étudiée dans ce travail montre l'apparition de deux phénomènes dans les dispositifs organiques. Tout d'abord, nous avons remarqué une augmentation du nombre de photons en fonction du temps. Deuxièmement, malgré cette …
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Enabling Hybrid Optical-Microwave Space Communications with Optically Transparent RF Components Using Indium Tin Oxide (ITO)
… transparent antennas using Indium Tin Oxide (ITO) films on alkaline earth boro-aluminosilicate glass for transparent radio-frequency (RF) applications in space communication systems. Addressing the limitations of traditional metal-based antennas—particularly their shadowing effect on satellite …
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Estabelecimento de pyrenophora avenae Ito & Kurib, em grãos de aveia (Avena sativa L.) em formação sob condições de campo
… expostas ao inóculo durante o estágio de grão leitoso e massa mole, apresentaram as maiores incidências do patógeno. A temperatura e a quantidade de chuva do período de observação não influenciaram a porcentagem de sementes infectadas pelo patógeno. No entanto, condições ambientais como …
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Sur la réversibilité de l'électroluminescence et du photovoltaïsme au sein des dispositifs organiques ITO/TPD/Alq3/A1
… compréhension de la structure interne des DiÉlO ITO/TPD/Alq3 /AI; en définitive une structure globale faite à la fois d'une jonction PN et d'une sous-structure MIS, qui sont deux mécanismes fondés sur la théorie des semi-conducteurs inorganiques. La poursuite des travaux sur la réalisation d'un …
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Impedance Characterization and Modeling of Subcellular to Micro-Sized Au, Pt, TiN, and ITO Electrodes With PEDOT:PSS-Coating For Bioelectrical Interfaces
… and biomedical applications. For meticulous monitoring of biological parameters, there is a rapidly growing interest in sensing at sub-cellular levels with radically improved spatiotemporal resolution, which necessitates ultra-miniaturized electrodes with significant reduction in electrode …
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Organische Leuchtdioden mit Polymeranoden
… anorganische Materialien wie Indium-Zinn-Oxid (ITO) als transparente leitfähige Anoden verwendet. ITO besitzt allerdings eine geringe Austrittsarbeit und kann deshalb Löcher nicht effizient in organische Materialien injizieren. Weiterhin ist ITO eine Quelle von Indium- und Sauerstoff-Ionen, die …
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Teachers' perceptions of their working environment in departmental and interdisciplinary teaming organization in middle level schools
… and Interdisciplinary Teaming Organization (ITO). In addition within the ITO schools, this study compared the working environment perception of teachers between different schools and between team members and non-team members. ITO is characterized by organizing teams of teachers around a core …
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Magnetism and spin transport studies on indium tin oxide
… Oxide (In2O3) and Tin(Sn)-doped Indium Oxide (ITO) thin films grown using DC magnetron sputtering. The manipulation of various deposition parameters allowed the electrical properties to be tuned effectively. With the desire to create multi-functional spintronic devices, a dilute magnetic oxide …
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The Role of Supplier Willingness in Supplier Development
… of SMEs in information technology outsourcing (ITO) sector. From the dyadic perspective, the research explored three key issues: (1) supplier development activities of SME firms in ITO sector, (2) the role of supplier willingness in supplier selection and development process and (3) the …
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Titanium dioxide (TiO2) as buffer layer in organic solar cell device
… and acceptor) sandwiched by indium tin oxide (ITO) (a high work function, transparent metal oxide) as the anode and low work function metal such as aluminum (Al) as cathode. The recent power conversion energy (PCE) has reached as high as 7.4%. But in spite of high PCE, this device suffers from …
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In-Plane Conductance of Thin Films as a Probe of Surface Chemical Environment: Adsorbate Effects on Film Electronic Properties of Indium Tin Oxide and Gold
… the surface. Reaction of the indium tin oxide (ITO) surface with Bronsted acids (bases) leads to increases (decreases) in its in-plane conductance as measured by a four-point probe configuration. The conductance varies monotonically with pH suggesting that the degree of surface protonation or …
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Sputter deposition and characterization of metal sandwiched indium tin oxide/silicon for solar cell application
For the past four decades, indium tin oxide (ITO) thin films have been widely used as transparent and conductive contact layer in several optoelectronic applications due to their high optical transmission and good electrical conductivity. Because of the rapid advancement of optoelectronic devices, …
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Reduced Indium Tin Oxide as a Transparent Superconductor
… as well. One such material, indium tin oxide (ITO), has been shown to superconduct with a maximum transition temperature of about 4 K when doped to carrier concentrations of about 1021cm−3 [6]. In particular, arbitrary samples of ITO can superconduct when sufficiently doped by electrochemical …
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TRANSPARENT ELECTRODE AND NOVEL BUFFER LAYER MATERIALS FOR ORGANIC PHOTOVOLTAICS
… normally used electrode indium tin oxide (ITO) was carried out. The ITO free device can exhibit comparable efficiency to ITO based devices. In addition, some novel buffer layer materials, including sonicated PEDOT:PSS, perovskite and metal/dendrimer complex compound were investigated and …
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Étude de l'oxyde de tungstène, du pentoxyde de vanadium et de l'oxyde d'indium dopé d'étain préparés par la méthode sol-gel
… que les couches d’oxyde d’indium dopé d’étain (ITO) l’ont été à partir d’un précurseur organique. Toutes les couches préparées ont été caractérisées en profondeur par des mesures optiques et électriques. Des dispositifs EC à 5 couches ont été fabriqués et testés selon la configuration suivante: …
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