Swift ion irradiation induced changes in the structural and transport properties of La0.7Sr0.3MnO3 thin films

Sahasrabudhe, M.S.; Adhi, K. P.; Harchirkar, Sanjay; Deshmukh, Alka V.; Patil, S. F.; Kumar, Ravi

doi:10.1016/j.nimb.2005.10.023

Cited by 6 publications

(2 citation statements)

References 19 publications

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“…Therefore, XRR in combination with XRD suggests a significant modification in the microstructural properties both at layer structure length (with sub-nanometer depth resolution) and atomic (XRD) length scale (microstrain growth) due to SHI irradiation. However, the crystalline structure (pseudo-cubic perovskite) of the LPCMO films remains integral to ion irradiation, which is consistent with other studies [30][31][32][33][34].…”

Section: Resultssupporting

confidence: 91%

“…The effect of strain in manganite films is studied in both ways by applying strain (i) directly for substrate-induced strain [22][23][24][25][26], bending strain [4,13,14,19,20], and (ii) indirectly i.e. ion implantation [27][28][29] and swift heavy ion (SHI) irradiation [30][31][32][33][34][35]. The SHI irradiation using 100 MeV O 7+ ions with different fluences of LaMnO 3 / Nd 0.7 Sr 0.3 MnO 3 /STO heterostructure showed a change in strain field across interfaces [35].…”

Section: Introductionmentioning

confidence: 99%

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Influence of swift heavy ion irradiation on structure and morphology of La_0.25Pr_0.375Ca_0.375MnO₃ film

Bhatt,

Kumar,

Tokas

et al. 2024

Surf. Topogr.: Metrol. Prop.

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The effects of Ag15+ (120 MeV) swift heavy ion irradiation on the structural and morphological properties of epitaxial La0.25Pr0.375Ca0.375MnO3 (LPCMO) thin films were investigated by x-ray scattering and atomic force microscopy (AFM) techniques. LPCMO films of thickness ~ 280 Å were irradiated with an Ag15+ ion beam at different fluences of 1 × 1011, 5 × 1011, and 1 × 1012 ions/cm2. XRD results suggested the development of the tensile stress along the out-of-plane direction of the LPCMO film upon ion irradiation,which increases on increasing the ion fluence. The morphology of the film was also modified with the irradiation and an increase in the fluence of the ion beam enhanced the in-plane height-height correlation length scale (grain size) with a loss of the fractal behaviour. The linear variation of microstrain with ion irradiation fluence in thin LPCMO film can be considered for a possible strain-driven application in modifying functional properties of such a phase separated complex oxide.

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Section: Resultssupporting

confidence: 91%

Section: Introductionmentioning

confidence: 99%

Influence of swift heavy ion irradiation on structure and morphology of La_0.25Pr_0.375Ca_0.375MnO₃ film

Bhatt,

Kumar,

Tokas

et al. 2024

Surf. Topogr.: Metrol. Prop.

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La0.67Ca0.33MnO3 thin films on Si (100) by DC magnetron sputtering technique using nanosized powder compacted target

Sahu

Mishra

Hung

et al. 2007

Materials Research Bulletin

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Effect of swift heavy ion irradiation on the surface morphology of highly c-axis oriented LSMO thin films grown by pulsed laser deposition

Sahasrabudhe

Bankar

Banpurkar

et al. 2007

Nuclear Instruments and Methods in Physics Research Section B:

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Swift ion irradiation induced changes in the structural and transport properties of La0.7Sr0.3MnO3 thin films

Cited by 6 publications

References 19 publications

Influence of swift heavy ion irradiation on structure and morphology of La_0.25Pr_0.375Ca_0.375MnO₃ film

Influence of swift heavy ion irradiation on structure and morphology of La_0.25Pr_0.375Ca_0.375MnO₃ film

La0.67Ca0.33MnO3 thin films on Si (100) by DC magnetron sputtering technique using nanosized powder compacted target

Effect of swift heavy ion irradiation on the surface morphology of highly c-axis oriented LSMO thin films grown by pulsed laser deposition

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Swift ion irradiation induced changes in the structural and transport properties of La0.7Sr0.3MnO3 thin films

Cited by 6 publications

References 19 publications

Influence of swift heavy ion irradiation on structure and morphology of La0.25Pr0.375Ca0.375MnO3 film

Influence of swift heavy ion irradiation on structure and morphology of La0.25Pr0.375Ca0.375MnO3 film

La0.67Ca0.33MnO3 thin films on Si (100) by DC magnetron sputtering technique using nanosized powder compacted target

Effect of swift heavy ion irradiation on the surface morphology of highly c-axis oriented LSMO thin films grown by pulsed laser deposition

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Influence of swift heavy ion irradiation on structure and morphology of La_0.25Pr_0.375Ca_0.375MnO₃ film

Influence of swift heavy ion irradiation on structure and morphology of La_0.25Pr_0.375Ca_0.375MnO₃ film