Dependence of negative differential resistance on electronic phase separation in unpatterned manganite films

• Main Authors: Ding, J. F., Jin, K. X., Zhang, Z., Tom, Wu
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2013
• Online Access: https://hdl.handle.net/10356/95773; http://hdl.handle.net/10220/9284
• Institution: Nanyang Technological University

Here, we report that small but well-defined negative differential resistance (NDR) steps can be observed at critical voltages in unpatterned millimeter-scale manganite films of Pr0.65(Ca0.75Sr0.25)0.35MnO3. We systematically investigate the magneto-transport properties of strained thin films grown o...