scispace - formally typeset
Search or ask a question

Answers from top 7 papers

More filters
Papers (7)Insight
Open accessProceedings ArticleDOI
Angela Martin, Robert Biddle, James Noble 
24 Aug 2009
42 Citations
While XP calls for Real Customer Involvement, it does not explain what XP Customers should do, nor how they should do it.
XPS data might profitably provide such a means of comparison, although sufficiently reliable XPS data for commercial samples are not currently available.
The new XPS results are consistent with daily variations from the previous simple conversion technique used for XPS and are also consistent with spectral measurements made at wavelengths longer than 27 nm.
The present article confirms the preliminary results obtained by XPS.
We propose a multi-viewer tracking integral imaging system for viewing angle and viewing zone improvement.
The results suggest a schematic diagram representing the region probed by XPS.
The calculated result reproduces the observed XPS result fairly well even at larger emission angles up to 80°, indicating that the accuracy of XPS depth profiling can be improved using the NIST database.

See what other people are reading

What is the coating material that improves the cyclelife of the cathode active material?
5 answers
What is the coating material that improves the cyclelife of the cathode active material?
5 answers
How can the structure of reduced graphene oxide be modified to prevent restacking?
5 answers
What is the crystal structure of cadmium oxide doped with manganese and zinc?
4 answers
The crystal structure of cadmium oxide (CdO) doped with manganese (Mn) and zinc (Zn) varies based on the dopant concentration. Mn-doped CdO films exhibit a polycrystalline cubic structure, with a decrease in crystallite size as Mn doping increases, leading to increased transparency and energy gap of the films. On the other hand, Zn-doped CdO films show a cubic structure with an additional hexagonal phase at higher Zn ratios, indicating an increase in crystallinity and crystal size with higher Zn content. The CdO nanocrystals doped with Zn and Cd exhibit an alloyed structure, with varying crystallite sizes and band gaps depending on the Cd to Zn molar ratio, showing a red shift followed by a blue shift and then another red shift in band gaps.
What is 4-probe method used for regarding characterization and evaluation of polymer materials?
4 answers
The 4-probe method is utilized for the characterization and evaluation of polymer materials in various ways. It is commonly employed to determine the electrical properties of solids and thin films, such as measuring resistivity and conductivity. This method allows for precise measurements of electrical conductivity, enabling researchers to assess the quality of materials and detect differences in densities based on interior variations of polymeric pellets. Additionally, the 4-probe method aids in studying the impact of different substances on material conductivity, as seen in experiments testing the electrical conductivity of Pani using a Four Point Probe system. Overall, the 4-probe method serves as a valuable tool in the comprehensive analysis and understanding of the electrical characteristics of polymer materials.
How does ionized oxygen vacancies attracted to the SiO2/β-Ga2O3 interface?
5 answers
Ionized oxygen vacancies are attracted to the SiO2/β-Ga2O3 interface due to the thermodynamic justification of the scavenging process, as supported by first-principles calculations. The formation energy of oxygen vacancies is smaller in the SiO2 interlayer compared to the HfO2 layer, leading to their migration to minimize energy. At the interface, the presence of oxygen vacancies in the outermost TiO2 plane of BaTiO3 and Si-O-Ti bonds creates a polar region with localized positive and negative charges, promoting the formation of an electron gas in oxygen-deficient BaTiO3 near the interface. Additionally, in β-Ga2O3, oxygen vacancies in their fully charged states induce extra emission peaks in the photoluminescence spectrum, demonstrating their impact on the material's optical properties.
What is the effectiveness of using grounding mats in reducing stress and anxiety levels among individuals?
5 answers
Grounding mats have shown effectiveness in reducing stress and anxiety levels among individuals. Research indicates that grounding mats can lead to decreased stress-related behavioral changes by regulating the corticotrophinergic system. Additionally, studies have demonstrated that being grounded can result in increased physical function, energy levels, and decreased fatigue, depressed mood, and pain, particularly beneficial for professions prone to stress like massage therapists. Furthermore, the application of body earthing has been linked to reducing anxiety, depression, and sleep disorders through EEG signal analysis, showing improvements in theta, beta, and alpha frequency bands. Overall, grounding mats offer a promising approach to alleviating stress and anxiety by positively impacting various physiological and psychological parameters.
What kind of methods have to do enhance the CQDs?
5 answers
Various methods have been employed to enhance Carbon Quantum Dots (CQDs). These methods include electrochemical, solvothermal, and pyrolysis techniques for synthesis, as well as the decoration of Pd/TiO2 nanocomposites with CQDs for catalytic applications. Additionally, a method involving the use of a linear feedback shift register has been proposed for enhancing secrecy in systems, which can increase security enhancement speed in certain applications. Moreover, a novel methodology utilizing Conditional Random Fields has been developed to improve the quality and relevance of suggestions in interactive Q/A systems, achieving high accuracy in identifying irrelevant suggestions. These diverse approaches showcase the multifaceted strategies employed to enhance the properties and functionalities of CQDs in various fields.
What can RuCl3 produce at different temperatures in the airWhat can RuCl3 produce at different temperatures in the air?
5 answers
RuCl3 can undergo various transformations at different temperatures in different environments. When subjected to heat treatment in argon atmosphere, $\alpha$-RuCl3 can experience dechlorination and oxidation of Ru beyond $300^\circ$C, leading to the formation of RuO2 inclusions. Additionally, the chlorination of ruthenium oxide (RuO2) at temperatures between 700°C and 800°C can result in the formation of RuO2Cl2 as a reaction product, although its stability under atmospheric conditions is uncertain. These reactions highlight the complex behavior of RuCl3 under different thermal conditions and the potential formation of new compounds with distinct properties, emphasizing the importance of understanding the thermally induced transformations of RuCl3 for various applications in catalysis and materials science.
How to prepare MoS2 nanopartice?
4 answers
To prepare MoS2 nanoparticles, various methods can be employed. Hydrothermal, solvothermal, and sol-gel methods are effective techniques for synthesizing MoS2 nanoparticles. Additionally, a photochemical strategy involving irradiation of a mixed solution containing specific precursors under a Xe lamp has been proposed for the synthesis of amorphous MoS2 nanomaterials, showing promising results in terms of particle size, morphology, and surface area. Furthermore, reductive coprecipitation using aqueous solutions containing Ti and Mo precursor salts has been suggested for preparing MoS2 nanoparticles supported on TiO2, which can be non-promoted or Co-promoted, with potential applications as hydrodesulfurization catalysts. These methods offer control over the grain size, surface morphology, and photo response activity of the MoS2 nanoparticles, showcasing their versatility and potential for various applications.
What are the process characteristics of Extreme High-Speed Laser Material Deposition?
4 answers
The Extreme High-Speed Laser Material Deposition (EHLA) process is characterized by its unique features and benefits. EHLA focuses on coating technologies, offering significantly higher surface and deposition rates compared to conventional processes. It primarily directs energy into powder material rather than the substrate, enabling the coating of heat-sensitive materials and achieving dense, metallurgically bonded coatings for wear and corrosion protection. EHLA's innovation lies in its ability to increase process speeds dramatically, reaching up to 500 m/min, by adjusting process parameters and modifying the energy coupling between the laser beam, powder-gas jet, and substrate. This process is not only economically attractive but also sustainable, making it a preferred choice for various industrial sectors seeking efficient and effective coating solutions.