Raman and photoluminescence spectral studies in epitaxial Bi2NiMnO6 double perovskite thin-film samples
Source abstract
Abstract
Abstract Raman spectroscopy, photoluminescence, and time-resolved spectroscopy measurement results are reported in the epitaxial Bi2NiMnO6 (BNMO) thin film, deposited via. pulse laser deposition (PLD) technique. Raman signature of the film confirms monoclinically distorted double perovskite structure and single-phase nature of film. Temperature-dependent Raman spectroscopy demonstrates an absence of structural phase change around ferromagnetic Curie temperature (TCM = 175K) and there are no significant phonon anomalies in the investigated temperature range. Photoluminescence (PL) spectroscopy study shows an optical bandgap of 3.4 eV at room temperature. Sample produces a highly efficient fluorescent green emission. Time-resolved photoluminescence spectra of BNMO thin films are also recorded for 360 nm wavelength excited at room temperature.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Multiferroics and related materials · Ferroelectric and Piezoelectric Materials · Magnetic and transport properties of perovskites and related materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (39)
Show source-provided references
1. Multiferroics: a magnetic twist for ferroelectricity10.1038/nmat1804 ↗
2. Schmid · Multiferroic magnetoelectrics, Ferroelectrics · 1994 · 162 · 31710.1080/00150199408245120 ↗
3. Multiferroics: progress and prospects in thin films10.1038/nmat1805 ↗
4. Trend: classifying multiferroics: mechanisms and effects10.1103/Physics.2.20 ↗
5. Multiferroic and magnetoelectric materials10.1038/nature05023 ↗
6. Revival of the magnetoelectric effect10.1088/0022-3727/38/8/R01 ↗
7. Microscopic mechanisms for improper ferroelectricity in multiferroic perovskites : a theoretical review10.1088/0953-8984/20/43/434208 ↗
8. Multiple magnetic phases of La2CoMnO6Àd (0≤ d≤0.05)10.1103/PhysRevB.67.014401 ↗
9. Site occupancy and spectroscopic properties of Mn4+ in double perovskites, La2MgGeO610.1016/j.optmat.2019.05.043 ↗
10. Electronic structure of A2B'B''O6-type (A=Ca, Sr, Ba; B'=Mg, Zn; B''=Mo, W) double perovskite oxides10.1016/j.optmat.2019.02.006 ↗
11. Luminescence properties of high thermal stability Sr2LaNbO6:xLn3+(Ln3+=Eu3+/Sm3+) phosphors with double-perovskite structures10.1016/j.optmat.2019.109428 ↗
12. Dielectric, ferromagnetic characteristics, and room‐ temperature magnetodielectric effects in double perovskite La2CoMnO6 Ceramics10.1111/j.1551-2916.2010.04139.x ↗
13. Spin glass behaviour and extrinsic origin of magnetodielectric effect in non-multiferroic La2NiMnO6 nanoparticles10.1088/0953-8984/24/37/376003 ↗
14. Colossal magnetoresistance in the double perovskite oxide La2CoMnO610.1063/1.3350907 ↗
15. Theoretical prediction of multiferroicity in double perovskite Y2NiMnO610.1103/PhysRevB.82.134429 ↗
16. Anomalously large ferromagnetic Curie temperature of epitaxial Bi2CoMnO6 thin films10.1063/1.2894575 ↗
17. Crystal structures and magnetic properties of ordered perovskites Ba2LnIrO6 (Ln=lanthanide)10.1039/a907586k ↗
18. Optical properties of Ln2Ti2O7 (with Ln = La to Lu) thin films grown on (110)-SrTiO3 substrates by pulsed laser deposition10.1016/j.optmat.2019.04.049 ↗
19. Relaxations in Ba2BiSbO6 double complex perovskite ceramics10.1063/1.3026654 ↗
20. Chemical substitution in Ba(RE1/2Nb1/2)O3 (RE = La, Nd, Sm, Gd, Tb, and Y) microwave ceramics and its influence on the crystal structure and phonon modes10.1021/cm051982f ↗
21. Impact of Co/Mn cation ordering on phonon anomalies in La2CoMnO6 double perovskites : Raman spectroscopy10.1103/PhysRevB.76.132413 ↗
22. Spin-phonon coupling in Y2NiMnO6 double perovskite probed by Raman spectroscopy10.1063/1.4804988 ↗
23. Unraveling the distinct luminescence thermal quenching behaviours of A/B-site Eu3+ ions in double perovskite Sr2CaMoO6:Eu3+10.1016/j.optmat.2017.10.048 ↗
24. Absence of long-range Ni/Mn ordering in ferromagnetic La2NiMnO6 thin films10.1063/1.2753715 ↗
25. Multiferroic compounds with double-perovskite structures10.3390/ma4010153 ↗
26. Magnetodielectric response in epitaxial thin films of multiferroic Bi2NiMnO610.1088/0953-8984/20/35/355003 ↗
27. High-pressure hydrothermal crystal growth and multiferroic properties of a perovskite YMnO310.1021/ja205408m ↗
28. Observation of structural transitions and Jahn – teller distortion in LaMnO3 -doped BiFeO3 thin films10.1063/1.2903490 ↗
29. Large low-field magnetodielectric response in multiferroic Bi2NiMnO6 thin film10.1088/1361-6463/aa5948 ↗
30. Temperature-dependent Raman study of multiferroic Bi2NiMnO6 thin films10.1103/PhysRevB.77.172303 ↗
31. Magnetodielectric coupling in epitaxial Nd2CoMnO6 thin films with double perovskite structure10.1063/1.4866053 ↗
32. Effects of rare earth manganites on structural, ferroelectric, and magnetic properties of BiFeO3 thin films10.1063/1.3064954 ↗
33. Dependence of crystal orientation and bandgap on substrate temperature of molecular-beam epitaxy grown InN on bare Al2O3 (0001)10.1063/1.3580254 ↗
34. Observation of terahertz emission from a laser-plasma accelerated electron bunch crossing a plasma-vacuum boundary10.1103/PhysRevLett.91.074802 ↗
35. Unconventional photoluminescence effect of SrTiO3 thin film under UV-illumination10.1016/j.jlumin.2011.04.015 ↗
36. Structure, optical properties and synthesis of Co-doped ZnO superstructures10.1007/s13204-012-0077-9 ↗
37. Photoluminescence and time-resolved spectroscopy in multiferroic BiFeO3 : effects of electric fields and sample aging10.1063/1.4808450 ↗
38. Time-resolved imaging of magnetoelectric switching in multiferroic MnWO410.1103/PhysRevB.84.184404 ↗
39. Optical bifunctionality of Europium-complexed luminescent Graphene nanosheets10.1021/nl202541n ↗