✦ LIBER ✦

A lightweight shield-detector combination for use in hard X-ray telescopes

✍ Scribed by H. Griffiths; R.R. Hillier

Publisher: Elsevier Science
Year: 1984
Weight: 344 KB
Volume: 225
Category: Article
ISSN: 0167-5087
DOI: 10.1016/0167-5087(84)90281-3

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

A heavy shield for the gamma-ray detecto

A heavy shield for the gamma-ray detector used in fast neutron experiments

✍ Masayuki Igashira; Hideo Kitazawa; Nobuhiro Yamamuro 📂 Article 📅 1986 🏛 Elsevier Science 🌐 English ⚖ 376 KB

Combined Use of 1H CRAMPS NMR and X-Ray

Combined Use of 1H CRAMPS NMR and X-Ray crystallography to detect a strong intermolecular aromatic shielding effect in 2-Acetyl-1,3-diphenyl-1,3-propanedione

✍ Margaret C Etter; Gail M Vojta; Charles E Bronniman 📂 Article 📅 1991 🏛 Elsevier Science ⚖ 245 KB

A furnace design for use in combined X-r

A furnace design for use in combined X-ray absorption and diffraction up to a temperature of 1200°C: Study of cordierite ceramic formation using fluorescence QEXAFS/XRD

✍ A.J. Dent; M. Oversluizen; G.N. Greaves; M.A. Roberts; G. Sankar; C.R.A. Catlow; 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 166 KB

We present a new furnace design which is based on a tube furnace: primarily for ceramics or catalysis research where the sample is heated in air, but at temperatures of up to 1200°C. The design and specifications of this furnace are presented. High temperature in situ studies of glass-ceramic syste

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