[A-2-1]Ruthenium Film Etching and Cleaning Process Using Cerium Ammonium Nitrate (CAN)-Nitric Acid
H. Aoki、K. Watanabe、T. Iizuka、N. Ishikawa、K. Mori(1.ULSI Device Development Division, NEC Corporation、2.Central Research Laboratory, KANTO CHEMICAL CO., INC.)
