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pro vyhledávání: '"S. Cockerton"'
Autor:
S. Cockerton, S.G. Alcock
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 616:110-114
A major challenge facing optic manufacturers is the fabrication of large mirrors (>1 m) with minimal residual slope errors (
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 97:561-566
For the detection of X-rays in the energy range 5–40 keV, traditional NaI(Tl) scintillation detectors have been confined to a limited dynamic range. The development of sophisticated counting electronics together with ultra low noise power supplies
Autor:
S. Cockerton, B. K. Tanner
Publikováno v:
Advances in X-ray Analysis. 38:371-376
We describe the design and application to X-ray diffractometry of a new X-ray detector based on a fast, non-hygroscopic, rare earth scintillator. The detector has a background count of 0.1 c.p.s. and a peak count rate in excess of 3 x 106 c.p.s. A go
Publikováno v:
Advances in X-ray Analysis. 37:145-151
We show that a very low noise, high dynamic range scintillation detector has major advantages over conventional detectors for characterization of pseudomorphic HEMT structures by high resolution X-ray diffraction. We show that the reduced background
Publikováno v:
Journal of Crystal Growth. 99:1324-1328
Double crystal rocking curves from a thin epitaxial layer of GalnAsP on InP have been studied in the highly asymmetric, glancing incidence, Bragg geometry. While a simulation based on a single layer fits the data quite well, a slightly better fit to
Autor:
S. Cockerton, B.K. Tanner
Publikováno v:
Advances in X-Ray Analysis ISBN: 9780306450457
We describe the design and application to X-ray diffractometry of a new X-ray detector based on a fast, non-hygroscopic, rare earth scintillator. The detector has a background count of 0.1 c.p.s. and a peak count rate in excess of 3 x 10{sup 6} c.p.s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::945a69c73061fda2609b1a34eeb08627
https://doi.org/10.1007/978-1-4615-1797-9_42
https://doi.org/10.1007/978-1-4615-1797-9_42
Publikováno v:
MRS Proceedings. 406
We describe the characteristics and performance of a combined desk-side high resolution X-ray diffractometer and room temperature photoluminescence spectrometer designed for rapid mapping of compound semiconductors in a production line context. The c
Publikováno v:
Advances in X-Ray Analysis ISBN: 9781461360773
We show that a very low noise, high dynamic range scintillation detector has major advantages over conventional detectors for characterization of pseudomorphic HEMT structures by high resolution X-ray diffraction. We show that the reduced background
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f00ee76b4aad51d60c4062f8b35c2b5
https://doi.org/10.1007/978-1-4615-2528-8_19
https://doi.org/10.1007/978-1-4615-2528-8_19
Akademický článek
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Publikováno v:
MRS Proceedings. 138
The integrated X-ray diffraction intensities of quasi-forbidden reflections in gallium arsenide, such as the 002, are particularly sensitive to stoichiometry variations. We show here that the integrated intensity as a function of wavelength exhibits