The method of studying crystals using divergent X-ray beams emitted by a point source is known as the divergent beam method. If the X-ray source is inside a crystal and the characteristic radiation is emitted by the c...The method of studying crystals using divergent X-ray beams emitted by a point source is known as the divergent beam method. If the X-ray source is inside a crystal and the characteristic radiation is emitted by the crystal itself, it is called the Kossel method. If the source is outside the crystal and the divergent展开更多
In order to understand the possible mechanisms responsible for the superconductivity of high T_c oxides, the study of their structures and physical properties is in progress worldwide. The samples investigated are bei...In order to understand the possible mechanisms responsible for the superconductivity of high T_c oxides, the study of their structures and physical properties is in progress worldwide. The samples investigated are being changed from polycrystallines to single crys-展开更多
文摘The method of studying crystals using divergent X-ray beams emitted by a point source is known as the divergent beam method. If the X-ray source is inside a crystal and the characteristic radiation is emitted by the crystal itself, it is called the Kossel method. If the source is outside the crystal and the divergent
文摘In order to understand the possible mechanisms responsible for the superconductivity of high T_c oxides, the study of their structures and physical properties is in progress worldwide. The samples investigated are being changed from polycrystallines to single crys-
