Strain effects in charge-ordered Pr0.5Ca0.5MnO3 manganite thin films |
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| Institution: | 1. IFIMUP and IN-Institute of Nanoscience and Nanotechnology, Departamento de Física e Astronomia da Faculdade de Ciências da Universidade do Porto, Rua do Campo Alegre, 687, 4169-007 Porto, Portugal;2. CFNUL-Centro de Física Nuclear, Universidade de Lisboa, Av. Prof. Gama Pinto, 2, 1649-003 Lisboa, Portugal;1. Programa de Pós-Graduação em Física, Campus Prof. José Aloísio de Campos, UFS, 49100-000 São Cristóvão, SE, Brazil;2. Centro Brasileiro de Pesquisas Físicas, CBPF, 22290-180 Rio de Janeiro, RJ, Brazil;3. Departamento de Física, Campus Prof. Alberto Carvalho, UFS, 49506-036 Itabaiana, SE, Brazil;1. Division of Nuclear Materials and Fuel, State Power Investment Corporation Research Institute, Beijing 100029, PR China;2. School of Physics and Information Engineering, Jianghan University, Wuhan 430056, PR China;3. School of Physics and Technology, Wuhan University, Wuhan 430072, PR China;4. State Nuclear Bao Ti Zirconium Industry Company, Baoji 721013, PR China;1. School of Physics, University of Hyderabad, Hyderabad 500046, India;2. Department of Physics, GITAM University, Hyderabad, India;1. GITAM University, Hyderabad Campus, Hyderabad 502329, India;2. School of Physics, University of Hyderabad, Hyderabad 500046, India;3. Rajiv Gandhi University of Knowledge Technologies, Vindhya C4, IIIT Campus, Hyderabad 500032, India |
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| Abstract: | Thin films of the charge-ordered (CO) compound Pr0.5Ca0.5MnO3 have been grown by utilizing the Pulsed Laser Deposition technique. Films are deposited onto LaAlO3 and SrTiO3 substrates in order to check the effect of strains (compression and tensile). Using various techniques of characterization, we show that the strains of substrate influence the lattice parameters, the orientation of the orthorhombic structure, the transport properties and the stability of the CO state. |
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