A Laue microdiffraction beamline(BL03HB) was constructed at the Shanghai Synchrotron Radiation Facility(SSRF).This beamline features two consecutive focusing points in two different sectors within its end station, the...
Conodont elements are calcium phosphate(apatite structure)mineralized remains of the cephalic feeding apparatus of an extinct marine organism.Due to the high affinity of apatite for rare earth elements(REE)and other h...
Project supported by the National Natural Science Foundation of China(83-681)the National Science Foundation of U.S.(NSF DMR 7926460).
Scientists exploring the micro-world of matter want to know the structure of matter inthe molecular or atomic scale.However,the conventional X-ray diffraction and selected areaelectron diffraction (100 KeV incident el...