JOURNAL OF PHYSICSCONDENSED MATTER

YAMADA Y, SUGAWARA C, SATAKE Y, YOKOYAMA Y, OKADA R, NAKAYAMA T, SASAKI M, KONDO T, OH J, NAKAMURA J, HAYES WW

EUROPEAN PHYSICAL JOURNAL B

YE M, CUI YT, NISHIMURA Y, YAMADA Y, QIAO S, KIMURA A, NAKATAKE M, NAMATAME H, TANIGUCHI M