Comparison of various GaAs materials used for gamma-ray pulses characterisation

Low temperature scintillation performance of a Br-doped CH3NH3PbCl3 single-crystalline perovskite

“…[1][2][3][4] Both time response and sensitivity of the detector are the underlying physical properties that can extremely limit the scope of application and also commonly represent its ability to detect fast lowintensity gamma pulses. 5,6 However, most of the conventional scintillating materials suffer from some problems, such as low energy deposition efficiency (due to low atomic number), limitations of timing resolution, large size, unstable performance and so on. 7 Currently, low light yield together with slow rise time and decay time of scintillators are the key limitations towards fast gamma detection.…”

Photodétecteurs ultra-rapides pour la métrologie d'impulsions UV-X

“…Des détecteurs ont été développés pour la métrologie d'impulsions subnanosecondes [1,2]. Ils sont réalisés à base d'arséniure de gallium (AsGa) et de diamant et permettent la mesure de l'intensité et de la forme des impulsions.…”