Research of magnetism by neutron diffraction About 30 years with KUR-TAS

The author started his researches in KUR in 1969. This paper includes development of devices and his works. Development of the high pressure cell, the high magnetic field system, the high pressure and magnetic field and low temperature system and software, improvement and maintenance of these systems are reported. Some examples of works such as the magnetic structure and the magnetic phase diagram of Er-Y-La alloy, the helifan structure of Ho, the magnetic structure of Er under high pressure, the magnon measurement of Tb under high pressure, and the magnetic structure of DyNiSn are stated. (S.Y.)