@article{oai:repo.qst.go.jp:00045821, author = {Takasugi, Wataru and Wakaisami, Mitsuji and Sasaki, Noriyuki and Sakuma, Tetsuya and Yamamoto, Mitsugu and Kitagawa, Atsushi and Muramatsu, Masayuki and 北川 敦志 and 村松 正幸}, issue = {2}, journal = {Review of Scientific Instruments}, month = {Feb}, note = {The Heavy Ion Medical Accelerator in Chiba at the National Institute of Radiological Sciences has been used for cancer therapy, physics, and biology experiments since 1994. Its ion sources produce carbon ion for cancer therapy. They also produce various ions (H+-Xe21+) for physics and biology experiments. Most ion species are produced from gases by an 18 GHz electron cyclotron resonance ion source. However, some of ion species is difficult to produce from stable and secure gases. Such ion species are produced by the sputtering method. However, it is necessary to reduce material consumption rate as much as possible in the case of rare and expensive stable isotopes. We have selected "metal ions from volatile compounds method" as a means to solve this problem. We tested a variety of compounds. Since each compound has a suitable temperature to obtain the optimum vapor pressure, we have developed an accurate temperature control system. We have produced ions such as 58Fe9+, Co9+, Mg5+, Ti10+, Si5+, and Ge12+ with the temperature control.}, pages = {02A329-1--02A329-3}, title = {MIVOC method with temperature control}, volume = {81}, year = {2010} }