Colossal enhancement of magnetoresistance in La${}_{0.67}$Sr${}_{0.33}$MnO${}_3$ / Pr${}_{0.67}$Ca${}_{0.33}$MnO${}_3$ multilayers: reproducing the phase-separation scenario

Abstract

Colossal enhancement of magnetoresistance has been achieved over a broad temperature range which extends upto the room temperature, in ferromagnetic metal-charge ordered insulator manganite multi-layers. The artificially created phase coexistence in the multilayers reproduce the characteristic signatures of metastability in the magnetotransport properties commonly observed in electronically phase-separated manganites.

References in corpus (2)

• Experimental observation of charge ordering in nanocrystalline Pr${}_{0.65}$Ca${}_{0.35}$MnO${}_3$
• Nanoscale magnetic structure of ferromagnet/antiferromagnet manganite multilayers

Cited by in corpus (2)

• Direct experimental evidence of multiferroicity in a nanocrystalline Zener polaron ordered manganite
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