Publication: IEICE TRANSACTIONS on Information and Systems Publication Date: 2014/09/01 Vol. E97-DNo. 9pp. 2312-2319 Type of Manuscript: Special Section PAPER (Special Section on Multiple-Valued Logic and VLSI Computing) Category: Circuit Implementations Keyword: Ternary Full Adder, Ternary Half Adder, Ternary Ripple-Carry Adder, CNTFET, nanoelectronics,