@article{article, title  = {{Direct imaging of the core-shell effect in positive temperature coefficient of resistance-BaTiO3 ceramics}},

 url = {{}},

 year = {{2009}},

 month = {{10}},

 author = {{Fiorenza P and Lo Nigro R and Delugas P and Raineri V and Mould AG and Sinclair DC}},

 doi = {{10.1063/1.3242418}},

 volume = {{95}},

 journal = {{APPL PHYS LETT}},

 issue = {{14}},

 note = {{Accessed on 2024/10/24}}}