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.
Organic Semiconducting Single Crystals as Next Generation of Low-Cost, Room-Temperature Electrical X-ray Detectors / B Fraboni;; A.Ciavatti; F.Merlo; L. Pasquini; A.Cavallini; A. Quaranta; A. Bonfiglio; A.Fraleoni-Morgera. - In: ADVANCED MATERIALS. - ISSN 0935-9648. - STAMPA. - 24:(2012), pp. 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.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
