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/content/aip/journal/apl/107/11/10.1063/1.4931384
1.
1. J. K. Zhao, C. Y. Gao, and D. Liu, “ The extended Q-range small-angle neutron scattering diffractometer at the SNS,” J. Appl. Cryst. 43, 10681077 (2010).
http://dx.doi.org/10.1107/S002188981002217X
2.
2. M. Bleuel, K. Littrell, R. Gaehler, and J. Lal, “ MISANS, a method for quasi-elastic small angle neutron scattering experiments,” Physica B 356, 213217 (2005).
http://dx.doi.org/10.1016/j.physb.2004.10.079
3.
3. G. Brandl, R. Georgii, W. Häußler, S. Mühlbauer, and P. Böni, “ Large scales–longtimes: Adding high energy resolution to SANSm,” Nucl. Instrum. Methods A 654, 394398 (2011).
http://dx.doi.org/10.1016/j.nima.2011.07.003
4.
4. R. Golub and R. Gähler, “ A neutron resonance spin echo spectrometer for quasi-elastic and inelastic scattering,” Phys. Lett. A 123, 4348 (1987).
http://dx.doi.org/10.1016/0375-9601(87)90760-2
5.
5. R. Gähler and R. Golub, “ A high resolution neutron spectrometer for quasielastic scattering on the basis of spin-echo and magnetic resonance,” Z. Phys. B 65, 269273 (1987).
http://dx.doi.org/10.1007/BF01303712
6.
6. M. Bleuel and A. A. van Well, “ First tests of the new TOFLAR (time of flight and Larmor precession)-method,” Physica B 406, 24782481 (2011), see http://hollandess.weblog.tudelft.nl/files/2012/02/WORKPACKAGES_ESS_30_01_2012.pdf.
http://dx.doi.org/10.1016/j.physb.2010.11.058
7.
7. R. Gähler, R. Golub, and T. Keller, “ Neutron resonance spin echo—A new tool for high resolution spectroscopy,” Physica B 180–181, 899902 (1992).
http://dx.doi.org/10.1016/0921-4526(92)90503-K
8.
8. J. Kindervater, N. Martin, W. Häußler, M. Krautloher, C. Fuchs, S. Mühlbauer, J. A. Lim, E. Blackburn, P. Böni, and C. Pfleiderer, “ Neutron spin echo spectroscopy under 17 T magnetic field at RESEDA,” EPJ Web Conf. 83, 03008 (2015).
http://dx.doi.org/10.1051/epjconf/20158303008
9.
9. P. Hank, W. Besenböck, R. Gähler, and M. Köppe, “ Zero-field neutron spin echo techniques for incoherent scattering,” Physica B 234–236, 11301132 (1997).
http://dx.doi.org/10.1016/S0921-4526(97)89269-1
10.
10. Y. Kawabata, M. Hino, M. Kitaguchi, H. Hayashida, S. Tasaki, T. Ebisawa, D. Yamazaki, R. Maruyama, H. Seto, M. Nagao, and T. Kanaya, “ Neutron resonance spin echo and MIEZE spectrometer development project in Japan,” Physica B 385–386, 11221124 (2006).
http://dx.doi.org/10.1016/j.physb.2006.05.387
11.
11. M. Hino, M. Kitaguchi, H. Hayashida, Y. Kawabata, S. Tasaki, T. Ebisawa, D. Yamazaki, R. Maruyama, K. Tanaka, N. Torikai, R. Inoue, and T. Kanaya, “ A test of MIEZE-reflectometer for study of surface and interface,” Physica B 385–386, 11251127 (2006).
http://dx.doi.org/10.1016/j.physb.2006.05.388
12.
12. H. Hayashida, M. Kitaguchi, M. Hino, Y. Kawabata, and T. Ebisawa, “ Observation of MIEZE signal with an effective frequency of 1 MHz,” Physica B 397, 144146 (2007).
http://dx.doi.org/10.1016/j.physb.2007.02.087
13.
13. H. Hayashida, M. Hino, M. Kitaguchi, Y. Kawabata, and N. Achiwa, “ A study of resolution function on a MIEZE spectrometer,” Meas. Sci. Technol. 19, 034006 (2008).
http://dx.doi.org/10.1088/0957-0233/19/3/034006
14.
14. H. Hayashida, M. Hino, M. Kitaguchi, N. Achiwa, and Y. Kawabata, “ A new MIEZE technique for investigating relaxation of magnetic nanoparticles,” Nucl. Instrum. Methods A 600, 5659 (2009).
http://dx.doi.org/10.1016/j.nima.2008.11.101
15.
15. F. Mezei, “ Neutron spin echo—New concept in polarized thermal neutron techniques,” Z. Phys. 255(2), 146160 (1972).
http://dx.doi.org/10.1007/BF01394523
16.
16. H. Hayashida, M. Kitaguchi, M. Hino, Y. Kawabata, R. Maruyama, and T. Ebisawa, “ Development of a resonance spin flipper for NRSE/MIEZE on a pulsed neutron beam with an oscillating frequency of 500 kHz,” Nucl. Instrum. Methods A 574, 292296 (2007).
http://dx.doi.org/10.1016/j.nima.2007.01.179
17.
17. T. Ebisawa, R. Maruyama, S. Tasaki, M. Hino, Y. Kawabata, D. Yamazaki, N. Torikai, and K. Soyama, “ Neutron resonance spin echo methods for pulsed source,” Nucl. Instrum. Methods A 529, 2833 (2004).
http://dx.doi.org/10.1016/j.nima.2004.04.171
18.
18. M. Bleuel, M. Bröll, E. Lang, K. Littrell, R. Gähler, and J. Lal, “ First tests of a MIEZE (modulated intensity by zero effort)-type instrument on a pulsed neutron source,” Physica B 371, 297301 (2006).
http://dx.doi.org/10.1016/j.physb.2005.10.124
19.
19. G. Brandl, J. Lal, J. Carpenter, L. Crow, L. Robertson, R. Georgii, P. Böni, and M. Bleuel, “ Tests of modulated intensity small angle scattering in time of flight mode,” Nucl. Instrum. Methods A 667, 14 (2012).
http://dx.doi.org/10.1016/j.nima.2011.11.075
20.
20. P.-N. Seo, L. Barrón-Palos, J. D. Bowman, T. E. Chupp, C. Crawford, M. Dabaghyan, M. Dawkins, S. J. Freedman, T. Gentile, M. T. Gericke, R. C. Gillis, G. L. Greene, F. W. Hersman, G. L. Jones, M. Kandes, S. Lamoreaux, B. Lauss, M. B. Leuschner, R. Mahurin, M. Mason, J. Mei, G. S. Mitchell, H. Nann, S. A. Page, S. I. Penttila, W. D. Ramsay, A. Salas Bacci, S. Santra, M. Sharma, T. B. Smith, W. M. Snow, W. S. Wilburn, and H. Zhu, “ High-efficiency resonant rf spin rotator with broad phase space acceptance for pulsed polarized cold neutron beams,” Phys. Rev. Spec. Top. - Accel. Beams 11, 084701 (2008).
http://dx.doi.org/10.1103/PhysRevSTAB.11.084701
http://aip.metastore.ingenta.com/content/aip/journal/apl/107/11/10.1063/1.4931384
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/content/aip/journal/apl/107/11/10.1063/1.4931384
2015-09-18
2016-12-10

Abstract

The analysis of neutron diffraction experiments often assumes that neutrons are elastically scattered from the sample. However, there is growing evidence that a significant fraction of the detected neutrons is in fact inelastically scattered, especially from soft materials and aqueous samples. Ignoring these inelastic contributions gives rise to inaccurate experimental results. To date, there has been no simple method with broad applicability for inelastic signal separation in neutron diffraction experiments. Here, we present a simple and robust method that we believe could be suited for this purpose. We use two radio frequency resonant spin flippers integrated with a Larmor precession field to modulate the neutron intensity and to encode the inelastic scattering information into the neutron data. All three components contribute to the spin encoding. The Larmor field serves several additional purposes. Its usage facilitates neutron time-focusing, eliminates the need for stringent magnetic shielding, and allows for compact setups. The scheme is robust, simple, and flexible. We believe that, with further improvements, it has the potential of adding inelastic signal discrimination capabilities to many existing diffraction instruments in the future.

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