Direct, solid-state X-ray detectors based on organic single crystals are shown to operate at room temperature, in air, and at voltages as low as a few volts (see figure), delivering a stable and reproducible linear response to increasing X-ray dose rates, with notable radiation hardness and resistance to aging. All-organic and optically transparent devices are reported.
B Fraboni, A.Ciavatti, F.Merlo, L. Pasquini, A.Cavallini, A. Quaranta, et al. (2012). Organic Semiconducting Single Crystals as Next Generation of Low-Cost, Room-Temperature Electrical X-ray Detectors. ADVANCED MATERIALS, 24, 2289-2293 [10.1002/adma.201200283].
Organic Semiconducting Single Crystals as Next Generation of Low-Cost, Room-Temperature Electrical X-ray Detectors
FRABONI, BEATRICE;CIAVATTI, ANDREA;PASQUINI, LUCA;CAVALLINI, ANNA;
2012
Abstract
Direct, solid-state X-ray detectors based on organic single crystals are shown to operate at room temperature, in air, and at voltages as low as a few volts (see figure), delivering a stable and reproducible linear response to increasing X-ray dose rates, with notable radiation hardness and resistance to aging. All-organic and optically transparent devices are reported.File in questo prodotto:
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