TY  - JOUR
AU  - Münstermann, R.
AU  - Dittmann, R.
AU  - Szot, K.
AU  - Mi, S.
AU  - Jia, C. L.
AU  - Meuffels, P.
AU  - Waser, R.
TI  - Realization of regular arrays of nanoscale resistive switching blocks in thin films by Nb-doped STO
JO  - Applied physics letters
VL  - 93
SN  - 0003-6951
CY  - Melville, NY
PB  - American Institute of Physics
M1  - PreJuSER-62875
SP  - 023110
PY  - 2008
N1  - Record converted from VDB: 12.11.2012
AB  - We report on the realization of short-range-ordered arrays of nanoscale resistive switching blocks in epitaxial Nb-doped SrTiO3 thin films. These blocks can be individually addressed by the tip of a conductive tip atomic force microscope and reversibly switched between a high and a low resistance state reaching an R-off to R-on ratio of up to 50. Scanning micrometer-scale areas with an appropriately biased tip, all blocks within the scanned area can be switched between the two resistive states. We suggest a connection between these nanoscale switching blocks and defect-rich nanoclusters which were detected with high resolution transmission electron microscopy. (C) 2008 American Institute of Physics.
KW  - J (WoSType)
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000257796100087
DO  - DOI:10.1063/1.2959074
UR  - https://juser.fz-juelich.de/record/62875
ER  -