Lead magnesium niobate

Lead magnesium niobate
Identifiers
3D model (JSmol)	Interactive image;
Abbreviations	PMN
ChemSpider	17345689;
PubChem CID	16218254;
UN number	3077
	InChI InChI=1S/Mg.2Nb.9O.3Pb Key: ZBSCCQXBYNSKPV-UHFFFAOYSA-N;
	SMILES O=[Mg].O=[Nb]12O[Nb](=O)(O1)O2.O=[Pb].O=[Pb].O=[Pb];
Properties
Chemical formula	MgNb2O9Pb3
Molar mass	975.7 g·mol−1
Density	6.1 g/cm3[citation needed]
Hazards
	GHS labelling:
Signal word	Danger
Hazard statements	H302, H332, H360, H373, H410
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Lead magnesium niobate is a relaxor ferroelectric.^[1]^[2]^[3] It has been used to make piezoelectric microcantilever sensors.^[4]

References

^ Bokov, A. A.; Ye, Z. -G. (2006). "Recent progress in relaxor ferroelectrics with perovskite structure". Journal of Materials Science. 41 (1): 31–52. Bibcode:2006JMatS..41...31B. doi:10.1007/s10853-005-5915-7. S2CID 189842194.
^ Shipman, Matt (20 February 2018). "Atomic Structure of Ultrasound Material Not What Anyone Expected". NC State News.
^ Cabral, Matthew J.; Zhang, Shujun; Dickey, Elizabeth C.; LeBeau, James M. (19 February 2018). "Gradient chemical order in the relaxor Pb(MgNb)O". Applied Physics Letters. 112 (8): 082901. Bibcode:2018ApPhL.112h2901C. doi:10.1063/1.5016561.
^ Capobianco, Joseph; Shih, Wei-Heng; Leu, Jiann-Horng; Lo, Grace Chu-Fang; Shih, Wan Y. (15 November 2010). "Label Free Detection of White Spot Syndrome Virus Using Lead Magnesium Niobate-Lead Titanate Piezoelectric Microcantilever Sensors". Biosensors & Bioelectronics. 26 (3): 964–969. doi:10.1016/j.bios.2010.08.004. ISSN 0956-5663. PMC 3412145. PMID 20863681.

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