Positron is the only probe that can detect individual atomic vacancies and small and large
vacancy clusters induced by irradiation with remarkable sensitivity, providing information …

Positron is an excellent probe of lattice defects in solids. A thermallized positron delocalized
in lattice can be trapped at open volume defects, eg vacancies, dislocations, grain …

The luminescence and scintillation properties of ZnO single crystals were studied by
photoluminescence and X-ray-induced luminescence (XRIL) techniques. XRIL allowed a …

This study introduces a new positron annihilation based on a 3D imaging test method for
foreign matter in a metal-enclosed cavity. When the test method is directly applied to the …

Positron annihilation spectroscopy is often performed using radioactive sources for bulk
measurements or positron beams for depth resolved measurements. Both have many …

A new type of a positron annihilation lifetime spectroscopy (PALS) system has been set up at
the superconducting electron accelerator ELBE [at Helmholtz-Zentrum Dresden-Rossendorf …

We measured luminescence and scintillation in ZnO single crystals by photoluminescence
and X-ray-induced luminescence (XRIL). XRIL allowed a direct comparison to be made …

Single shot gamma-induced positron annihilation spectroscopy (GiPS) based on a laser
wakefield accelerator is proposed. In this spectroscopy, a large number of gamma rays …

This paper proposes a novel methodology of MeV positrons generation for PAS application.
Feasibility of this proposal analyzed by G4Beamline and Transport have shown reasonable …

摘要利用正电子湮没技术对材料内部原子尺度缺陷和损伤十分敏感的特点,
设计了一种新的正电子无损检测(Non-destructive testing, NDT) 装置, 并使用单一样品分析了 …