Growth and characterization of epitaxial (La2/3Sr1/3)MnO3 films by pulsed laser deposition
Source abstract
Abstract
Abstract High quality epitaxial (La2/3Sr1/3)MnO3 (0 0 1) thin films were grown by pulsed laser deposition on SrTiO3 (0 0 1) substrate at optimized growth parameters. The films quality was confirmed by both structural and physical properties characterization. Channeling Rutherford Backscattering Spectrometry characterization showed the minimal channeling coefficient as low as 4%. The LSMO thin films growth on SrTiO3 substrate follows the island growth model. The Curie temperature of LSMO films is around 360 K, which is the one of the highest reported in literature. The resistivity of LSMO films showed the metal–insulate transition temperature coincides with the Curie temperature. This high quality LSMO is suitable for room temperature magnetic devices application.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Magnetic and transport properties of perovskites and related materials · Electronic and Structural Properties of Oxides · Ferroelectric and Piezoelectric Materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (27)
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1. Interaction between the d-shells in the transition metals. II. Ferromagnetic compounds of manganese with perovskite structure10.1103/PhysRev.82.403 ↗
2. Reversible resistive switching and multilevel recording in La0.7Sr0.3MnO3 thin films for low cost nonvolatile memories10.1021/nl1008162 ↗
3. Large magnetoresistance of thick polymer devices having La0.67Sr0.33MnO3 electrodes10.1063/1.3271772 ↗
4. Magnetic position sensor based on nanocrystalline colossal magnetoresistances10.1016/S0924-4247(01)00552-0 ↗
5. Phase transition and microstructure change in Ta–Zr alloy films by co-sputtering10.1016/j.surfcoat.2004.10.019 ↗
6. Chrisey · 1994
7. Crystallinity, surface morphology, and magnetic properties of La0.7Sr0.3MnO3 thin films: an approach based on the laser ablation plume range models10.1063/1.1566093 ↗
8. Twinning and lattice distortions in the epitaxy of La0.67Sr0.33MnO3 thin films on (001) SrTiO310.1016/S0169-4332(01)00218-5 ↗
9. Leakage-current characteristics of vanadium- and scandium-doped barium strontium titanate ceramics over a wide range of DC electric fields10.1016/j.actamat.2009.06.063 ↗
10. Epitaxial MgO on Si(001) for Y–Ba–Cu–O thin-film growth by pulsed laser deposition10.1063/1.104903 ↗
11. Scanning tunneling microscopy of reconstructions on the SrTiO3(001) surface
12. Growth and characterization of epitaxial Ba(Zn1/3Ta2/3)O3 (100) thin films10.1016/j.actamat.2008.09.038 ↗
13. A comparative study of pulsed laser deposition and flash evaporation of CuLn0.75Ga0.25Se2 thin films10.1002/amo.860040607 ↗
14. Characterization of ZnGeAs2 thin films produced by pulsed laser deposition
15. ZnGeAs2 thin films properties: a potentially useful semiconductor for photovoltaic applications
16. Growth and relaxation mechanisms in La0.66Sr0.33MnO3 manganites deposited on SrTiO3(001) and MgO(001)10.1016/S0169-4332(01)00709-7 ↗
17. Smith · 1995
18. Structure and properties of artificial [(La0.7Sr0.3MnO3)m(SrTiO3)n]15 superlattices on (001)SrTiO310.1063/1.1628407 ↗
19. Magnetic properties of La0.6Sr0.4MnO3 thin films on SrTiO3 and buffered Si substrates with varying thickness10.1063/1.2833388 ↗
20. Ultrafast conductivity dynamics in colossal magnetoresistance manganites10.1103/PhysRevLett.87.017401 ↗
21. High Curie temperature for La0.7Sr0.3MnO3 thin films deposited on CeO2/YSZ-based buffered silicon substrates10.1088/0953-8984/21/30/306005 ↗
22. The effect of Cu substitution on the A1g mode of La0.7Sr0.3MnO3 manganites10.1016/S0038-1098(03)00423-X ↗
23. Interfacial tunneling and magnetoresistance in granular perovskite La0.82Sr0.18MnOz10.1016/S0038-1098(98)00232-4 ↗
24. Epitaxial La2/3Sr1/3MnO3 thin films with metallic behavior above the Curie temperature10.1063/1.1949727 ↗
25. Intrinsic electrical transport and magnetic properties of La0.67Ca0.33MnO3 and La0.67Sr0.33MnO3 MOCVD thin films and bulk material10.1103/PhysRevB.53.14434 ↗
26. Coercivity of epitaxial magnetic garnet crystals10.1109/TMAG.1985.1064089 ↗
27. Effects of annealing procedures on the structural and magnetic properties of epitaxial La0.7Sr0.3MnO3 films10.1016/j.jmmm.2005.02.062 ↗