K. Ota

most citedComparative study of macroscopic quantum tunneling in Bi_2Sr_2CaCu_2O_y intrinsic Josephson junctions with different device structures

42 citations · 46 across the 2 of their papers we have counts for

collaborators

2 papers

cond-mat.supr-con2008★ 42 cited

Comparative study of macroscopic quantum tunneling in Bi_2Sr_2CaCu_2O_y intrinsic Josephson junctions with different device structures

K. Ota, K. Hamada, R. Takemura +6

We investigated macroscopic quantum tunneling (MQT) of Bi $_{2}$ Sr $_{2}$ CaCu $_{2}$ O $_{y}$ intrinsic Josephson junctions (IJJs) with two device structures. One is a nanometer-thick small mes…

cond-mat.soft2006★ 4 cited

Complex microwave conductivity of Na-DNA powders

H. Kitano, K. Ota, A. Maeda

We report the complex microwave conductivity, $σ = σ_{1} - i σ_{2}$ , of Na-DNA powders, which was measured from 80 K to 300 K by using a microwave cavity perturbation technique. We found th…