Magnetic analysis of MnAs films grown on GaAs and Si substrates for potential spintronics and magnetocaloric applications

Solzi, M.; Pernechele, C.; Ghidini, M.; Natali, M.; Bolzan, Marco

doi:10.1016/j.jmmm.2009.09.013

Cited by 13 publications

(6 citation statements)

References 32 publications

(41 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The MOCVD technique has been successfully employed in the preparation of an umber of binary TMP films. [21,[32][33][34][35][36][37][38][39][40][41][42][43][44][45][46] We have reported the preparation of phase-pure ferromagnetic binary Fe 3 Pf ilms using the single-sourcem olecular precursor H 2 Fe 3 (CO) 9 PR (R = tBu) deposited in ar udimentary MOCVD apparatus. [47] Moreover,w ea lso established ar oute to ternary phase TMPs by simultaneously decomposing multiple molecular precursors onto aq uartz substrate to produce Fe 3 Pf ilms doped with cobalt and tellurium.…”

Section: Introductionmentioning

confidence: 99%

“…Synthesizing the metal pnictide materials through metal‐organic chemical vapor deposition (MOCVD) can eliminate the possibility of unfavorable interactions between the desired metal pnictide material and solvents or stabilizing agents. The MOCVD technique has been successfully employed in the preparation of a number of binary TMP films . We have reported the preparation of phase‐pure ferromagnetic binary Fe 3 P films using the single‐source molecular precursor H 2 Fe 3 (CO) 9 PR (R= t Bu) deposited in a rudimentary MOCVD apparatus .…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Synthesis of Hexagonal FeMnP Thin Films from a Single‐Source Molecular Precursor

Leitner

Schipper

Chen

et al. 2017

Chemistry A European J

View full text Add to dashboard Cite

The first heterobimetallic phosphide thin film containing iron, manganese, and phosphorus, derived from the single-source precursor FeMn(CO) (μ-PH ), has been prepared using a home-built metal-organic chemical vapor deposition apparatus. The thin film contains the same ratio of iron, manganese, and phosphorus as the initial precursor. The film becomes oxidized when deposited on a quartz substrate, whereas the film deposited on an alumina substrate provides a more homogeneous product. Powder X-ray diffraction confirms the formation of a metastable, hexagonal FeMnP phase that was previously only observed at temperatures above 1200 °C. Selected area electron diffraction on single crystals isolated from the films was indexed to the hexagonal phase. The effective moment of the films (μ =3.68 μ ) matches the previously reported theoretical value for the metastable hexagonal phase, whereas the more stable orthorhombic phase is known to be antiferromagnetic. These results not only demonstrate the successful synthesis of a bimetallic, ternary thin film from a single-source precursor, but also the first low temperature approach to the hexagonal phase of FeMnP.

show abstract

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Synthesis of Hexagonal FeMnP Thin Films from a Single‐Source Molecular Precursor

Leitner

Schipper

Chen

et al. 2017

Chemistry A European J

View full text Add to dashboard Cite

show abstract

“…The majority of literature reports describing the preparation of metal pnictide films have focused on films containing early transition metals and pnictogens in a 1:1 ratio, and the preparation of metal phosphide films of most of the early transition metals has been reported by various methods 10, 17–26. Synthetic methods for the preparation of mid to late transition metal pnictide films are less well‐developed, and fewer examples of completely characterized films have been described in the literature 8, 11, 27–31. Several of the aforementioned syntheses have employed single‐source molecular precursors, but it is worth noting that the final composition of the films did not necessarily reflect the overall stoichiometry of the precursor molecules.…”

Section: Introductionmentioning

confidence: 99%

Commentary on ‘Antidepressants for the treatment of abdominal pain‐related functional gastrointestinal disorders in children and adolescents’

Schurman

Friesen

2012

Evid.‐Based Child Health

View full text Add to dashboard Cite

This is a commentary of Cochrane review, published in this issue of EBCH, first published as: Kaminski A, Kamper A, Thaler K, Chapman A, Gartlehner G. Antidepressants for the treatment of abdominal pain‐related functional gastrointestinal disorders in children and adolescents. Cochrane Database of Systematic Reviews 2011, Issue 7. Art. No.: CD008013. DOI: 10.1002/14651858.CD008013.pub2 Further information for this is available in this issue of EBCH in the accompanying Summary article. Copyright © 2012 The Cochrane Collaboration. Published by John Wiley & Sons, Ltd. The Cochrane Collaboration

show abstract

“…X-ray Photoelectron Spectroscopy (XPS) and XRD investigations confirmed the presence of MnAs and MnO 2 , which are of great interest in the field of spintronics. 31,32 The magnetic properties of the obtained sample were characterized by magnetometry using a SQUID apparatus.…”

mentioning

confidence: 99%

Electrodeposition of MnAs-Based Thin-Film as a Possible Promising Candidate in Spintronics Applications

Pappaianni,

Giurlani,

Bonechi

et al. 2024

J. Electrochem. Soc.

View full text Add to dashboard Cite

A thin film material obtained by Mn As co-electrodeposition was electrochemically deposited. Electrodeposition was chosen because is a versatile and easily scalable technique with low costs, and achievable under ambient conditions in water solution. These advantages are often unmatched by the typical production routes of spintronic materials. The use of different substrates was investigated, and the optimal deposition conditions were sought to reach the required morphology and composition, considering also the influence of pH and O2.The deposition conditions were optimized using multivariate analysis. The samples were characterized morphologically, crystallographically, and compositionally with SEM-EDS, XRD, and XPS, suggesting that the deposit chemical composition was predominantly constituted by MnAs and MnO2. Magnetic characterization performed with a SQUID magnetometer showed that the sample disclose a ferromagnetic component. MnAs and MnO2 are known to have properties suitable for applications in spintronics, making this system interesting as an alternative for spintronic-based devices.

show abstract

Magnetic analysis of MnAs films grown on GaAs and Si substrates for potential spintronics and magnetocaloric applications

Cited by 13 publications

References 32 publications

Synthesis of Hexagonal FeMnP Thin Films from a Single‐Source Molecular Precursor

Synthesis of Hexagonal FeMnP Thin Films from a Single‐Source Molecular Precursor

Commentary on ‘Antidepressants for the treatment of abdominal pain‐related functional gastrointestinal disorders in children and adolescents’

Electrodeposition of MnAs-Based Thin-Film as a Possible Promising Candidate in Spintronics Applications

Contact Info

Product

Resources

About