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Diffraction enhancement effect and new possibilities of measuring the electric charge of the neutron and its inertial-to-gravitational mass ratio

✍ Scribed by V. V. Voronin; I. A. Kuznetsov; E. G. Lapin; S. Yu. Semenikhin; V. V. Fedorov

Book ID: 111440778
Publisher: SP MAIK Nauka/Interperiodica
Year: 2009
Tongue: English
Weight: 768 KB
Volume: 72
Category: Article
ISSN: 1063-7788
DOI: 10.1134/s1063778809030107

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📜 SIMILAR VOLUMES

Diffraction enhancement and new way to m

Diffraction enhancement and new way to measure neutron electric charge and the ratio of inertial to gravitational mass

✍ V.V. Fedorov; I.A. Kuznetsov; E.G. Lapin; S.Yu. Semenikhin; V.V. Voronin 📂 Article 📅 2008 🏛 Elsevier Science 🌐 English ⚖ 392 KB

Oxygen interaction of CdS-based gas sens

Oxygen interaction of CdS-based gas sensors with different stoichiometric compositions was studied by X-ray photoelectron spectroscopy (XPS) and thermal-desorption mass spectroscopy observations combined with conductivity measurements. Three different types of film with different atomic ratios of Cd/S were used in the study of oxygen chemisorption in a low-temperature range between 300 and 570 K. Spray pyrolysis was used for the deposition of the films on glass substrates; XPS and energy dispersive spectroscopy of X-ray together with atomic force microscopy and scanning electron microscopy were used for the characterization of the composition and structure of the films. It was possible to distinguish different temperature ranges for the thermal desorption of the different adsorbed oxygen species. A comparison of the data from XPS and mass-spectroscopy observations with conductance measurements allows to conclude that metallic surface atoms are responsible for different interactions of oxygen species with CdS surfaces.

📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 379 KB