Koval Y, Jin X, C B, Simsek Y, Özyüzer L, Müller P, Wang H, Behr G, Büchner B (2010)
Publication Status: Published
Publication Type: Journal article, Original article
Publication year: 2010
Book Volume: 96
Article Number: 082507
Journal Issue: 8
DOI: 10.1063/1.3327825
We have found that by extensive current injection along the c-axis, the superconducting properties of BiSrCaCu O can be changed effectively. We show that critical temperature, c-axis resistivity, and critical current of intrinsic Josephson junctions can be tuned in a large range from underdoping to extreme overdoping. This effect is reversible and persistent. Our results can be explained by trapping charges in the insulating layers, which induce a change of carrier concentration in superconducting planes. This floating gate concept can be a general property of layered materials where the insulating charge reservoir layers are separated from the conducting planes. © 2010 American Institute of Physics.
APA:
Koval, Y., Jin, X., C, B., Simsek, Y., Özyüzer, L., Müller, P.,... Büchner, B. (2010). Tuning superconductivity by carrier injection. Applied Physics Letters, 96(8). https://doi.org/10.1063/1.3327825
MLA:
Koval, Yury, et al. "Tuning superconductivity by carrier injection." Applied Physics Letters 96.8 (2010).
BibTeX: Download