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Temperature dependence of the (π,0) anomaly in the excitation spectrum of the 2D quantum Heisenberg antiferromagnet
Wan, W., Christensen, N. B., Sandvik, A. W., Sandvik, A. W., Tregenna-Piggott, P., Nilsen, G. J., … Rønnow, H. M. (2020). Temperature dependence of the (π,0) anomaly in the excitation spectrum of the 2D quantum Heisenberg antiferromagnet. Journal of Physics: Condensed Matter, 32(37), 374007 (13 pp.). https://doi.org/10.1088/1361-648X/ab757a
Fractional excitations in the square-lattice quantum antiferromagnet
Dalla Piazza, B., Mourigal, M., Christensen, N. B., Nilsen, G. J., Tregenna-Piggott, P., Perring, T. G., … Rønnow, H. M. (2015). Fractional excitations in the square-lattice quantum antiferromagnet. Nature Physics, 11(1), 62-68. https://doi.org/10.1038/NPHYS3172
Three-axis anisotropic exchange coupling in the single-molecule magnets NEt<sub>4</sub>[Mn<sup>III</sup><sub>2</sub>(5-Brsalen)<sub>2</sub>(MeOH)<sub>2</sub>M<sup>III</sup>(CN)<sub
Dreiser, J., Pedersen, K. S., Schnegg, A., Holldack, K., Nehrkorn, J., Sigrist, M., … Waldmann, O. (2013). Three-axis anisotropic exchange coupling in the single-molecule magnets NEt4[MnIII2(5-Brsalen)2(MeOH)2MIII(CN)6] (M=Ru, Os). Chemistry: A European Journal, 19(11), 3693-3701. https://doi.org/10.1002/chem.201203781
Discrete antiferromagnetic spin-wave excitations in the giant ferric wheel Fe<sub>18</sub>
Ummethum, J., Nehrkorn, J., Mukherjee, S., Ivanov, N. B., Stuiber, S., Strässle, T., … Schnack, J. (2012). Discrete antiferromagnetic spin-wave excitations in the giant ferric wheel Fe18. Physical Review B, 86(10), 104403 (14 pp.). https://doi.org/10.1103/PhysRevB.86.104403
Theoretical insights into the magnetostructural correlations in Mn<sub>3</sub>-based single-molecule magnets
Atanasov, M., Delley, B., Neese, F., Tregenna-Piggott, P. L., & Sigrist, M. (2011). Theoretical insights into the magnetostructural correlations in Mn3-based single-molecule magnets. Inorganic Chemistry, 50(6), 2112-2124. https://doi.org/10.1021/ic1023482
Frequency-domain fourier-transform terahertz spectroscopy of the single-molecule magnet (NEt4)[MN<sub>2</sub>(5-Brsalen) 2(MeOH)2Cr(CN)6]
Dreiser, J., Schnegg, A., Holldack, K., Pedersen, K. S., Schau-Magnussen, M., Nehrkorn, J., … Waldmann, O. (2011). Frequency-domain fourier-transform terahertz spectroscopy of the single-molecule magnet (NEt4)[MN2(5-Brsalen) 2(MeOH)2Cr(CN)6]. Chemistry: A European Journal, 17(27), 7492-7498. https://doi.org/10.1002/chem.201100581
A linear single-molecule magnet based on [RuIII(CN)<sub>6</sub>]<sup>3-</sup>
Pedersen, K. S., Dreiser, J., Nehrkorn, J., Gysler, M., Schau-Magnussen, M., Schnegg, A., … Bendix, J. (2011). A linear single-molecule magnet based on [RuIII(CN)6]3-. Chemical Communications, 47(24), 6918-6920. https://doi.org/10.1039/c1cc12158h
The Swiss Spallation Neutron Source SINQ at Paul Scherrer Institut
Blau, B., Clausen, K. N., Gvasaliya, S., Janoschek, M., Janssen, S., Keller, L., … Zaharko, O. (2009). The Swiss Spallation Neutron Source SINQ at Paul Scherrer Institut. Neutron News, 20(3), 5-8. https://doi.org/10.1080/10448630903120387
Ground-state electronic structure of vanadium(III) trisoxalate in hydrated compounds
Kittilstved, K. R., Aboshyan Sorgho, L., Amstutz, N., Tregenna-Piggott, P. L. W., & Hauser, A. (2009). Ground-state electronic structure of vanadium(III) trisoxalate in hydrated compounds. Inorganic Chemistry, 48(16), 7750-7764. https://doi.org/10.1021/ic900613p
Magnetic anisotropy in the [Cu&lt;sup&gt;II&lt;/sup&gt;LTb&lt;sup&gt;III&lt;/sup&gt;(hfac)&lt;sub&gt;2&lt;/sub&gt;]&lt;sub&gt;2&lt;/sub&gt; single molecule magnet: experimental study and theoretical modeling
Klokishner, S. I., Ostrovsky, S. M., Reu, O. S., Palii, A. V., Tregenna-Piggott, P. L. W., Brock-Nannestad, T., … Mutka, H. (2009). Magnetic anisotropy in the [CuIILTbIII(hfac)2]2 single molecule magnet: experimental study and theoretical modeling. Journal of Physical Chemistry C, 113(20), 8573-8582. https://doi.org/10.1021/jp8090842
Ferromagnetism in Co&lt;sub&gt;7&lt;/sub&gt;(TeO&lt;sub&gt;3&lt;/sub&gt;)&lt;sub&gt;4&lt;/sub&gt;Br&lt;sub&gt;6&lt;/sub&gt;: a byproduct of complex antiferromagnetic order and single-ion anisotropy
Prester, M., Živković, I., Zaharko, O., Pajić, D., Tregenna-Piggott, P., & Berger, H. (2009). Ferromagnetism in Co7(TeO3)4Br6: a byproduct of complex antiferromagnetic order and single-ion anisotropy. Physical Review B, 79(14), 144433 (12 pp.). https://doi.org/10.1103/PhysRevB.79.144433
The dynamic Jahn-Teller effect in Cu(II) doped MgO
Riley, M. J., Noble, C. J., & Tregenna-Piggott, P. L. W. (2009). The dynamic Jahn-Teller effect in Cu(II) doped MgO. Journal of Chemical Physics, 130(10), 104708 (14 pp.). https://doi.org/10.1063/1.3086038
Single-ion anisotropy and exchange interactions in the cyano-bridged trimers Mn&lt;sup&gt;III&lt;/sup&gt;&lt;sub&gt;2&lt;/sub&gt;M&lt;sup&gt;III&lt;/sup&gt;(CN)&lt;sub&gt;6&lt;/sub&gt; (M&lt;sup&gt;III&lt;/sup&gt; = Co, Cr, Fe) species incorporating [Mn(5
Tregenna-Piggott, P. L. W., Sheptyakov, D., Keller, L., Klokishner, S. I., Ostrovsky, S. M., Palii, A. V., … Mutka, H. (2009). Single-ion anisotropy and exchange interactions in the cyano-bridged trimers MnIII2MIII(CN)6 (MIII = Co, Cr, Fe) species incorporating [Mn(5-Brsalen)]+ units: an inelastic neutron scattering and magnetic susceptibility study. Inorganic Chemistry, 48(1), 128-137. https://doi.org/10.1021/ic801727p
DAVE: a comprehensive software suite for the reduction, visulization, and analysis of low energy neutron spectroscopic data
Tumanjong Azuah, R., Kneller, L. R., Qiu, Y., Tregenna-Piggott, P. L. W., Brown, C. M., Copley, J. R. D., & Dimeo, R. M. (2009). DAVE: a comprehensive software suite for the reduction, visulization, and analysis of low energy neutron spectroscopic data. Journal of Research of the National Institute of Standards and Technology, 114(6), 341-358. https://doi.org/10.6028/jres.114.025
Theory of high-spin d4 complexes: An angular-overlap model parametrization of the ligand field in vibronic-coupling calculations
Carver, G., Thut, M., Noble, C., & Tregenna-Piggott, P. L. W. (2008). Theory of high-spin d4 complexes: An angular-overlap model parametrization of the ligand field in vibronic-coupling calculations. Journal of Chemical Theory and Computation, 4(4), 603-613. https://doi.org/10.1021/ct7003484
The Jahn-Teller effect in Cu(II) doped MgO
Dick, A., Krausz, E. R., Hadler, K. S., Noble, C. J., Tregenna-Piggott, P. L. W., & Riley, M. J. (2008). The Jahn-Teller effect in Cu(II) doped MgO. Journal of Physical Chemistry C, 112(37), 14555-14562. https://doi.org/10.1021/jp803722s
A model of single molecule magnet behavior of the [Cu&lt;sup&gt;II&lt;/sup&gt;LTb&lt;sup&gt;III&lt;/sup&gt;(hfac)&lt;sub&gt;2&lt;/sub&gt;]&lt;sub&gt;2&lt;/sub&gt; cluster
Ostrovsky, S., Reu, O., Palii, A., Fisherman, A., Mitrofanov, V., Tregenna-Piggott, P., … Klokishner, S. (2008). A model of single molecule magnet behavior of the [CuIILTbIII(hfac)2]2 cluster. Defect and Diffusion Forum, 273-276, 227-232. https://doi.org/10.4028/www.scientific.net/DDF.273-276.227
Superhyperfine interaction in [MnF&lt;sub&gt;6&lt;/sub&gt;]&lt;sup&gt;3-&lt;/sup&gt;
Scheifele, Q., Birk, T., Bendix, J., Tregenna-Piggott, P. L. W., & Weihe, H. (2008). Superhyperfine interaction in [MnF6]3-. Angewandte Chemie International Edition, 47(1), 148-150. https://doi.org/10.1002/anie.200703771
Introducing the inverted-geometry time-of-flight backscattering instrument, MARS at SINQ
Tregenna-Piggott, P. L. W., Juranyi, F., & Allenspach, P. (2008). Introducing the inverted-geometry time-of-flight backscattering instrument, MARS at SINQ. Journal of Neutron Research, 16(1-2), 1-12. https://doi.org/10.1080/10238160802180393
Introducing the time-of-flight backscattering instrument MARS at SINQ
Tregenna-Piggott, P. L. W., Juranyi, F., & Allenspach, P. (2008). Introducing the time-of-flight backscattering instrument MARS at SINQ. Neutron News, 19(1), 20-24. https://doi.org/10.1080/10448630701832001