کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8170945 | 1526310 | 2016 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A new detector system for low energy X-ray fluorescence coupled with soft X-ray microscopy: First tests and characterization
ترجمه فارسی عنوان
یک سیستم آشکارساز جدید برای فلورسانس اشعه ایکس با انرژی کم همراه با میکروسکوپ اشعه ایکس نرم: آزمایشات و ویژگی های اول
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
ابزار دقیق
چکیده انگلیسی
The last decades have witnessed substantial efforts in the development of several detector technologies for X-ray fluorescence (XRF) applications. In spite of the increasing trend towards performing, cost-effective and reliable XRF systems, detectors for soft X-ray spectroscopy still remain a challenge, requiring further study, engineering and customization in order to yield effective and efficient systems. In this paper we report on the development, first characterization and tests of a novel multielement detector system based on low leakage current silicon drift detectors (SDD) coupled to ultra low noise custom CMOS preamplifiers for synchrotron-based low energy XRF. This new system exhibits the potential for improving the count rate by at least an order of magnitude resulting in ten-fold shorter dwell time at an energy resolution similar to that of single element silicon drift detectors.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 816, 21 April 2016, Pages 113-118
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 816, 21 April 2016, Pages 113-118
نویسندگان
Alessandra Gianoncelli, Jernej Bufon, Mahdi Ahangarianabhari, Matteo Altissimo, Pierluigi Bellutti, Giuseppe Bertuccio, Roberto Borghes, Sergio Carrato, Giuseppe Cautero, Sergio Fabiani, Gabriele Giacomini, Dario Giuressi, George Kourousias,