UV-photon and electrically driven resistance switching in ZnO nanotube arrays

Details UV-photon and electrically driven resistance switching in ZnO nanotube arrays UV-photon and electrically driven resistance switching in ZnO nanotube arrays

2008-06-18

arxiv.org/abs/0806.2907v2

Physics

Condensed Matter

Mesoscale and Nanoscale Physics

This paper has been withdrawn

Scientific paper

Vertically aligned ZnO nanotube arrays fabricated on an ITO substrate are found to exhibit strong persistent photoconductivity (PPC) effect and electrically driven conductance switching behavior, though the latter shows a gradual decay from high conductance state to a low conductance state. Unlike the electrical switching, the PPC cannot be reset or reversed by an electrical pulse. Excitation wavelength dependent conductance measurement indicates the presence of the defect localized states (DLS) ~ 240meV above the valence band edge, in support of the hypothesis that the doubly ionization of these DLS are responsible for the PPC effect.

Affiliated with

Also associated with

No associations

Rating

UV-photon and electrically driven resistance switching in ZnO nanotube arrays does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with UV-photon and electrically driven resistance switching in ZnO nanotube arrays, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and UV-photon and electrically driven resistance switching in ZnO nanotube arrays will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-272091