Microstructure and magnetic properties of PrMnO3 bulk and thin film

K. P. Lim, S. A. Halim, S. K. Chen, S. W. Ng, J. K. Wong, H. M Albert Gan, Hai Song Woon

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Perovskite PrMnO3 (PMO) had been prepared in bulk by solid state reaction and thin films on corning glass, fused silica and MgO (100) glass substrate by pulsed laser deposition technique. SEM micrographs show that grains with size 2∼3 μm is observed in bulk PMO while thin films PMO show strongly connected grain structure with particle size that not larger than 100 nm. X-ray diffraction analysis shows that all samples are in single phase with orthorhombic crystal structure. Bulk PMO sample had lattice strain of 0.134% which is the lowest value among others. However, larger lattice strain was observed in thin film samples due to lattice mismatch between film-substrate and caused the MnO6 to deform. All samples shown paramagnetic or antiferromagnetic behavior, enhancement in magnetization value occurred for all PMO grew as film. We believe that larger lattice strain favor the grain growth of PMO towards more order phase. In summary, formation of structure and microstructure of thin film PMO depends on type of substrate used and it affect the magnetic property.

Original languageEnglish
Title of host publicationMalaysia Annual Physics Conference 2010, PERFIK-2010
Pages241-244
Number of pages4
Volume1328
DOIs
Publication statusPublished - 2011
EventMalaysia Annual Physics Conference 2010, PERFIK-2010 - Damai Laut, Malaysia
Duration: 27 Oct 201030 Oct 2010

Other

OtherMalaysia Annual Physics Conference 2010, PERFIK-2010
CountryMalaysia
CityDamai Laut
Period27/10/1030/10/10

Fingerprint

magnetic properties
microstructure
thin films
silica glass
pulsed laser deposition
solid state
magnetization
scanning electron microscopy
crystal structure
augmentation
glass
diffraction
x rays

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

Cite this

Lim, K. P., Halim, S. A., Chen, S. K., Ng, S. W., Wong, J. K., Gan, H. M. A., & Woon, H. S. (2011). Microstructure and magnetic properties of PrMnO3 bulk and thin film. In Malaysia Annual Physics Conference 2010, PERFIK-2010 (Vol. 1328, pp. 241-244) https://doi.org/10.1063/1.3573742
Lim, K. P. ; Halim, S. A. ; Chen, S. K. ; Ng, S. W. ; Wong, J. K. ; Gan, H. M Albert ; Woon, Hai Song. / Microstructure and magnetic properties of PrMnO3 bulk and thin film. Malaysia Annual Physics Conference 2010, PERFIK-2010. Vol. 1328 2011. pp. 241-244
@inproceedings{e33b22a0410243ff8867fcf6cb91b6c1,
title = "Microstructure and magnetic properties of PrMnO3 bulk and thin film",
abstract = "Perovskite PrMnO3 (PMO) had been prepared in bulk by solid state reaction and thin films on corning glass, fused silica and MgO (100) glass substrate by pulsed laser deposition technique. SEM micrographs show that grains with size 2∼3 μm is observed in bulk PMO while thin films PMO show strongly connected grain structure with particle size that not larger than 100 nm. X-ray diffraction analysis shows that all samples are in single phase with orthorhombic crystal structure. Bulk PMO sample had lattice strain of 0.134{\%} which is the lowest value among others. However, larger lattice strain was observed in thin film samples due to lattice mismatch between film-substrate and caused the MnO6 to deform. All samples shown paramagnetic or antiferromagnetic behavior, enhancement in magnetization value occurred for all PMO grew as film. We believe that larger lattice strain favor the grain growth of PMO towards more order phase. In summary, formation of structure and microstructure of thin film PMO depends on type of substrate used and it affect the magnetic property.",
author = "Lim, {K. P.} and Halim, {S. A.} and Chen, {S. K.} and Ng, {S. W.} and Wong, {J. K.} and Gan, {H. M Albert} and Woon, {Hai Song}",
year = "2011",
doi = "10.1063/1.3573742",
language = "English",
isbn = "9780735408838",
volume = "1328",
pages = "241--244",
booktitle = "Malaysia Annual Physics Conference 2010, PERFIK-2010",

}

Lim, KP, Halim, SA, Chen, SK, Ng, SW, Wong, JK, Gan, HMA & Woon, HS 2011, Microstructure and magnetic properties of PrMnO3 bulk and thin film. in Malaysia Annual Physics Conference 2010, PERFIK-2010. vol. 1328, pp. 241-244, Malaysia Annual Physics Conference 2010, PERFIK-2010, Damai Laut, Malaysia, 27/10/10. https://doi.org/10.1063/1.3573742

Microstructure and magnetic properties of PrMnO3 bulk and thin film. / Lim, K. P.; Halim, S. A.; Chen, S. K.; Ng, S. W.; Wong, J. K.; Gan, H. M Albert; Woon, Hai Song.

Malaysia Annual Physics Conference 2010, PERFIK-2010. Vol. 1328 2011. p. 241-244.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

TY - GEN

T1 - Microstructure and magnetic properties of PrMnO3 bulk and thin film

AU - Lim, K. P.

AU - Halim, S. A.

AU - Chen, S. K.

AU - Ng, S. W.

AU - Wong, J. K.

AU - Gan, H. M Albert

AU - Woon, Hai Song

PY - 2011

Y1 - 2011

N2 - Perovskite PrMnO3 (PMO) had been prepared in bulk by solid state reaction and thin films on corning glass, fused silica and MgO (100) glass substrate by pulsed laser deposition technique. SEM micrographs show that grains with size 2∼3 μm is observed in bulk PMO while thin films PMO show strongly connected grain structure with particle size that not larger than 100 nm. X-ray diffraction analysis shows that all samples are in single phase with orthorhombic crystal structure. Bulk PMO sample had lattice strain of 0.134% which is the lowest value among others. However, larger lattice strain was observed in thin film samples due to lattice mismatch between film-substrate and caused the MnO6 to deform. All samples shown paramagnetic or antiferromagnetic behavior, enhancement in magnetization value occurred for all PMO grew as film. We believe that larger lattice strain favor the grain growth of PMO towards more order phase. In summary, formation of structure and microstructure of thin film PMO depends on type of substrate used and it affect the magnetic property.

AB - Perovskite PrMnO3 (PMO) had been prepared in bulk by solid state reaction and thin films on corning glass, fused silica and MgO (100) glass substrate by pulsed laser deposition technique. SEM micrographs show that grains with size 2∼3 μm is observed in bulk PMO while thin films PMO show strongly connected grain structure with particle size that not larger than 100 nm. X-ray diffraction analysis shows that all samples are in single phase with orthorhombic crystal structure. Bulk PMO sample had lattice strain of 0.134% which is the lowest value among others. However, larger lattice strain was observed in thin film samples due to lattice mismatch between film-substrate and caused the MnO6 to deform. All samples shown paramagnetic or antiferromagnetic behavior, enhancement in magnetization value occurred for all PMO grew as film. We believe that larger lattice strain favor the grain growth of PMO towards more order phase. In summary, formation of structure and microstructure of thin film PMO depends on type of substrate used and it affect the magnetic property.

UR - http://www.scopus.com/inward/record.url?scp=79958269437&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=79958269437&partnerID=8YFLogxK

U2 - 10.1063/1.3573742

DO - 10.1063/1.3573742

M3 - Conference contribution

SN - 9780735408838

VL - 1328

SP - 241

EP - 244

BT - Malaysia Annual Physics Conference 2010, PERFIK-2010

ER -

Lim KP, Halim SA, Chen SK, Ng SW, Wong JK, Gan HMA et al. Microstructure and magnetic properties of PrMnO3 bulk and thin film. In Malaysia Annual Physics Conference 2010, PERFIK-2010. Vol. 1328. 2011. p. 241-244 https://doi.org/10.1063/1.3573742