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000859543 037__ $$aFZJ-2019-00395
000859543 041__ $$aEnglish
000859543 1001_ $$0P:(DE-HGF)0$$aDeng, Hao$$b0$$eFirst author
000859543 1112_ $$a31st European Crystallographic Meeting$$cOviedo$$d2018-08-22 - 2018-08-27$$gECM-31$$wSpain
000859543 245__ $$aNew dedicated neutron scattering instrument for complex magnetic structures POLI
000859543 260__ $$c2018
000859543 3367_ $$033$$2EndNote$$aConference Paper
000859543 3367_ $$2DataCite$$aOther
000859543 3367_ $$2BibTeX$$aINPROCEEDINGS
000859543 3367_ $$2DRIVER$$aconferenceObject
000859543 3367_ $$2ORCID$$aLECTURE_SPEECH
000859543 3367_ $$0PUB:(DE-HGF)6$$2PUB:(DE-HGF)$$aConference Presentation$$bconf$$mconf$$s1687929098_18470$$xAfter Call
000859543 520__ $$aAs one of the most powerful methods for investigating nuclear and magnetic structures, neutron diffraction (especially polarized neutron diffraction) plays a key role in better understanding complex magnetic and domain configuration in multiferroics, heavy fermion superconductors, frustrated systems and other complex magnetic materials. Polarized single-crystal diffractometer POLI at MLZ[1] employs non-polarized double-focusing monochromators in combination with high-efficiency 3He cell polarizers, which lead to a gain in both flux and resolution in comparison with other short-wavelength polarized neutron diffractometers using Heusler-alloy monochromators. With flexible instrument setups, namely: (1) classical single crystal neutron diffraction in extreme environments like high magnetic fields, very low/high temperatures, high voltage, pressure cells etc. and their combinations; (2) polarize neutron diffraction (flipping-ratio measurements) using high magnetic field[2] and (3) zero-field spherical neutron polarimetry (SNP) using the third generation Cryopad[3], and rather high flux of hot polarized neutron, POLI raises to a powerful tool in complex magnetic structure research.In this report, we will show the strength of instrument in study magnetic structures. Several examples of applications in resolving different challenging aspects in crystal, magnetic and domain structure of complex magnetic material will be presented. Examples of (1) basic magnetic structure refinement, (2) magnetic structure studies under very low temperature and high pressure, (3) distinguish magnetic spin density wave, helicoidal or cycloidal chiral structures, (4) separate incommensurate structures with very long period, (5) magnetic domain study with depolarization analysis using SNP setup. Our versatile instrument gives a unique access to understanding complicated magnetic structures and offers a good starting point for further exploring dynamics in novel magnetic physics.[1] V. Hutanu , Journal of large-scale research facilities 1, A16.(2015)[2] H. Thoma, W. Luberstetter, J. Peters and V. Hutanu, Journal of Applied Crystallography, 51, 17-26 (2018).[3] V. Hutanu, W. Luberstetter, E. Bourgeat-Lami, M. Meven et.al Review of Scientific Instruments 87, 105108 (2016)
000859543 536__ $$0G:(DE-HGF)POF3-524$$a524 - Controlling Collective States (POF3-524)$$cPOF3-524$$fPOF III$$x0
000859543 536__ $$0G:(DE-HGF)POF3-6212$$a6212 - Quantum Condensed Matter: Magnetism, Superconductivity (POF3-621)$$cPOF3-621$$fPOF III$$x1
000859543 536__ $$0G:(DE-HGF)POF3-6G15$$a6G15 - FRM II / MLZ (POF3-6G15)$$cPOF3-6G15$$fPOF III$$x2
000859543 536__ $$0G:(DE-HGF)POF3-6G4$$a6G4 - Jülich Centre for Neutron Research (JCNS) (POF3-623)$$cPOF3-623$$fPOF III$$x3
000859543 65027 $$0V:(DE-MLZ)SciArea-120$$2V:(DE-HGF)$$aCondensed Matter Physics$$x0
000859543 65027 $$0V:(DE-MLZ)SciArea-240$$2V:(DE-HGF)$$aCrystallography$$x1
000859543 65027 $$0V:(DE-MLZ)SciArea-170$$2V:(DE-HGF)$$aMagnetism$$x2
000859543 65027 $$0V:(DE-MLZ)SciArea-220$$2V:(DE-HGF)$$aInstrument and Method Development$$x3
000859543 65017 $$0V:(DE-MLZ)GC-1604-2016$$2V:(DE-HGF)$$aMagnetic Materials$$x0
000859543 65017 $$0V:(DE-MLZ)GC-2002-2016$$2V:(DE-HGF)$$aInstrument and Method Development$$x1
000859543 693__ $$0EXP:(DE-MLZ)POLI-HEIDI-20140101$$1EXP:(DE-MLZ)FRMII-20140101$$5EXP:(DE-MLZ)POLI-HEIDI-20140101$$6EXP:(DE-MLZ)SR9a-20140101$$aForschungs-Neutronenquelle Heinz Maier-Leibnitz $$ePOLI: Polarized hot neutron diffractometer$$fSR9a$$x0
000859543 7001_ $$0P:(DE-Juel1)164298$$aHutanu, Vladimir$$b1$$eCorresponding author$$ufzj
000859543 7001_ $$0P:(DE-Juel1)164291$$aSazonov, Andrew$$b2$$ufzj
000859543 7001_ $$0P:(DE-Juel1)176326$$aThoma, Henrik$$b3$$ufzj
000859543 7001_ $$0P:(DE-HGF)0$$aLuberstetter, Wolfgang$$b4
000859543 7001_ $$0P:(DE-HGF)0$$aRoth, Georg$$b5
000859543 909CO $$ooai:juser.fz-juelich.de:859543$$pVDB$$pVDB:MLZ
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000859543 9101_ $$0I:(DE-588b)36225-6$$6P:(DE-Juel1)164291$$aRWTH Aachen$$b2$$kRWTH
000859543 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)176326$$aForschungszentrum Jülich$$b3$$kFZJ
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000859543 9101_ $$0I:(DE-588b)36225-6$$6P:(DE-HGF)0$$aRWTH Aachen$$b5$$kRWTH
000859543 9131_ $$0G:(DE-HGF)POF3-524$$1G:(DE-HGF)POF3-520$$2G:(DE-HGF)POF3-500$$3G:(DE-HGF)POF3$$4G:(DE-HGF)POF$$aDE-HGF$$bKey Technologies$$lFuture Information Technology - Fundamentals, Novel Concepts and Energy Efficiency (FIT)$$vControlling Collective States$$x0
000859543 9131_ $$0G:(DE-HGF)POF3-621$$1G:(DE-HGF)POF3-620$$2G:(DE-HGF)POF3-600$$3G:(DE-HGF)POF3$$4G:(DE-HGF)POF$$9G:(DE-HGF)POF3-6212$$aDE-HGF$$bForschungsbereich Materie$$lVon Materie zu Materialien und Leben$$vIn-house research on the structure, dynamics and function of matter$$x1
000859543 9131_ $$0G:(DE-HGF)POF3-6G15$$1G:(DE-HGF)POF3-6G0$$2G:(DE-HGF)POF3-600$$3G:(DE-HGF)POF3$$4G:(DE-HGF)POF$$aDE-HGF$$bForschungsbereich Materie$$lGroßgeräte: Materie$$vFRM II / MLZ$$x2
000859543 9131_ $$0G:(DE-HGF)POF3-623$$1G:(DE-HGF)POF3-620$$2G:(DE-HGF)POF3-600$$3G:(DE-HGF)POF3$$4G:(DE-HGF)POF$$9G:(DE-HGF)POF3-6G4$$aDE-HGF$$bForschungsbereich Materie$$lVon Materie zu Materialien und Leben$$vFacility topic: Neutrons for Research on Condensed Matter$$x3
000859543 920__ $$lyes
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000859543 9201_ $$0I:(DE-Juel1)JCNS-2-20110106$$kJCNS-2$$lStreumethoden$$x1
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