The current research focuses on the growth characteristics of CCO films on these two substrates, which result in differing strains due to a lattice mismatch between the substrate and CCO. Nanostructured c-axis oriented thin films of CaCuO2 were produced on single crystalline (110) NdGaO3 and (100) LaAlO3 substrates using a pulsed laser deposition process. The structural characterisation demonstrates that the formed CaCuO2 films on both substrates are single phase and orientated (00l). An energy dispersive X-ray spectroscopy investigation ensures the film's stoichiometric growth. The nanostructured morphology of the CCO film is confirmed by scanning electron microscopy. The nanostructured c-oriented thin film seen in the SEM pictures is the result of island growth. These nanostructured CCO films could be ideal thermoelectric material candidates.
Author(S) Details
Anita Bagri
UGC-DAE Consortium for Scientific Research, University Campus, Khandwa Road, Indore-452001, India
A. Wadikar
UGC-DAE Consortium for Scientific Research, University Campus, Khandwa Road, Indore-452001, India.
Rakesh Kumar Shah
UGC-DAE Consortium for Scientific Research, University Campus, Khandwa Road, Indore-452001, India.
R. J. Choudhary
UGC-DAE Consortium for Scientific Research, University Campus, Khandwa Road, Indore-452001, India.
D. M. Phase
UGC-DAE Consortium for Scientific Research, University Campus, Khandwa Road, Indore-452001, India.
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