  We address solutions of brane-world with cosmological constant $\lambda$ by
introducing the dilaton in 5d bulk, and we examine the localization of
graviton, gauge bosons and dilaton. For those solutions, we find that both
graviton and gauge bosons can be trapped for either sign, positive or negative,
and wide range of $\lambda$ due to the non-trivial dilaton. While the dilaton
can not be trapped on the brane.
