Hard X-ray Bragg Helical Dishroism: twisting the beams for future electronics

A novel technique combining Bragg coherent diffractive imaging with orbital angular momentum (OAM) beams to study structural chirality in Tellurium nanocrystals is proposed....本文提出了一种将布拉格相干衍射成像（Bragg coherent diffractive imaging）与轨道角动量（OAM）光束相结合的新技术，用以研究碲纳米晶体（Tellurium nanocrystals）的结构手性。