@article{oai:nifs-repository.repo.nii.ac.jp:00011275,
 author = {MUKAI,  Kiyofumi and MASUZAKI,  Suguru and HAYASHI, Yuki and OISHI,  Tetsutarou and OISHI,  Tetsutaro and SUZUKI,  Chihiro and KOBAYASHI,  Masahiro and TANAKA,  Hirohiko and PETERSON,  Byron and PETERSON,  Byron J. and The LHD Experiment Group,},
 journal = {Plasma and Fusion Research},
 month = {Jul},
 note = {0000-0003-1586-1084, Divertor detachment using higher-Z (Kr) and/or lower-Z (Ne) is investigated. Using Kr+Ne superimposed seeding, plasma radiation could be enhanced at the upstream region in the edge plasma with suppression of impurity accumulation toward the core plasma. Here, the pre-seeded Kr emission was drastically enhanced after the subsequent Ne seeding. Moreover, the detachment using Kr+Ne seeding could be stably sustained while the detachment using single species seeding is short-lived. Reduction of edge electron temperature due to Ne seeding can promote the Kr emission at the upstream region. It indicates the availability of multi-species impurity seeding with different cooling rate.},
 title = {Divertor Detachment with Multi-Species Impurity Seeding in LHD},
 volume = {15},
 year = {2020}
}