Carrier generation and carrier determination in dipyridyldiketopyrrolopyrrole-based H2 gas sensors

GNSS Carrier Phase-Based Attitude Determination

The GNSS (Global Navigation Satellite Systems) are a valid aid in support of the aeronautic science. GNSS technology has been successfully implemented in aircraft design, in order to provide accurate position, velocity and heading estimations. Although it does not yet comply with aviation integrity requirements, GNSS-based aircraft navigation is one of the alternative means to traditional dead-...

Comparison of H2 and N2 as carrier gas in MOVPE growth of InGaAsN quantum wells

Differences in sample quality and nitrogen incorporation in InGaAsN quantum well samples grown by metal-organic vapor phase epitaxy using either H2 or N2 as the carrier gas are studied by several ex situ methods. The nitrogen incorporation increases while the indium content and the growth rate of the quantum wells decrease when using N2 as the carrier gas instead of H2. Also, the hydrogen incor...

Optoelectronic Properties of PbS Films: Effect of Carrier Gas

In this study, lead sulfide (PbS) films were grown on Fluorine-doped TinOxide (FTO) glass substrate by thermal evaporation in a horizontal furnace toinvestigate carrier gas effect on structural, morphological, elemental, optical, electricaland photovoltaic properties of PbS. X-ray diffraction (XRD) patterns confirmed theformation of cubic polycrystalline PbS particles fo...

Hydrazine as a hydrogen carrier in the photocatalytic generation of H2 using CdS quantum dots.

The compelling need for safe storage and transportation of H2 has made liquid-phase materials safer H2-carriers with a high gravimetric and volumetric hydrogen density. Unlike thermal or electrocatalytic decomposition on precious metal catalysts, a photocatalytic route to decomposing these liquid-phase materials can offer triggered onboard production of H2 and help mitigate the safety issues co...

Carrier Determination in a Hemophilia B Family Using Single Strand Conformation Polymorphism (SSCP) and Sequencing