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Joel S. Helton, Associate Professor

Complete Publication List

Google Scholar Profile for Joel Helton

"Damping and softening of transverse acoustic phonons in colossal magnetoresistive La0.7Ca0.3MnO3 and La0.7Sr0.3MnO3" by Joel S. Helton, Yang Zhao, Dmitry A. Shulyatev, and Jeffrey W. Lynn, Physical Review B 99, 024407 (2019).

"Spin wave damping arising from phase coexistence below Tc in colossal magnetoresistive La0.7Ca0.3MnO3" by Joel S. Helton, Susumu K. Jones, Daniel Parshal, Matthew B. Ston, Dmitry A. Shulyatev, and Jeffrey W. Lynn, Physical Review B 96, 104417 (2017).

"Correlated impurities and intrinsic spin-liquid physics in the kagome material herbertsmithite" by Tian-Heng Han, M.R. Norman, J.-J. Wen, Jose A. Rodriguez-Rivera, Joel S. Helton, Collin Broholm, and Young S. Lee, Physical Review B 94, 060409(R) (2016).

"Magnetic transitions in the topological magnon insulator Cu(1,3-bdc)" by R. Chisnell, J.S. Helton, D.E. Freedman, D.K. Singh, F. Demmel, C. Stock, D.G. Nocera, and Y.S. Lee, Physical Review B 93, 214403 (2016).

"Magnetic structure of Yb2Pt2Pb: Ising moments on the Shastery-Sutherland lattice" by W. Miiller, L.S. Wu, M.S. Kim, T. Orvis, J.W. Simonson, M. Gamza, D.M. McNally, C.S. Nelson, G. Ehlers, A. Podlesnyak, J.S. Helton, Y. Zhao, Y. Qiu, J.R.D. Copley, J.W. Lynn, I. Zaliznyak, and M.C. Aronson, Physical Review B 93, 104419 (2016).

"Topological Magnon Bands in a Kagome Lattice Ferromagnet" by R. Chisnell, J.S. Helton, D.E. Freedman, D.K. Singh, R.I. Bewley, D.G. Nocera, and Y.S. Lee, Physical Review Letters
115 147201 (2015).

"Chemical pressure tuning of URu2Si2 via isoelectronic substitution of Ru with Fe" by Pinaki Das, N. Kanchanavatee, J.S. Helton, K. Huang, R.E. Baumbach, E.D. Bauer, B.D. White, V.W. Burnett, M.B. Maple, J.W. Lynn, and M. Janoschek, Physical Review B 91, 085122 (2015).

"Polaron-mediated spin correlations in metallic and insulating La1-xAxMnO3 (A=Ca,Sr, or Ba)" by Joel S. Helton, Daniel M. Pajerowski, Yiming Qiu, Yang Zhao, Dmitry A. Shulyatev, Yakov M. Mukovskii, Georgii L. Bychkov, Sergei N. Barilo, and Jeffrey W. Lynn, Physical Review B 90, 214411 (2014).

“Carrier localization and electronic phase separation in a doped spin-orbit driven Mott phase in Sr3(Ir1-xRux)2O7’” by Chetan Dhital, Tom Hogan, Wenwen Zhou, Xiang Chen, Zhensong Ren, Mani Pokharel, Yoshinori Okada, M. Heine, Wei Tian, Z. Yamani, C. Opeil, J.S. Helton, J.W. Lynn, Ziqiang Wang, Vidya Madhavan, and Stephen D. Wilson, Nature Communications 5, 3377 (2014).

“Coexistence of Half-Metallic Itinerant Ferromagnetism with Local-Moment Antiferromagnetism in Ba0.60K0.40Mn2As2” by Abhishek Pandey, B.G. Ueland, S. Yeninas, A. Kreyssig, A. Sapkota, Yang Zhao, J.S. Helton, J.W. Lynn, R.J. McQueeney, Y. Furukawa A.I. Goldman, and D.C. Johnston, Physical Review Letters 111, 047001 (2013).

“Absence of a static in-plane magnetic moment in the ‘hidden-order’ phase of URu2Si2” by P. Das, R.E. Baumbach, K. Huang, M.B. Maple, Y. Zhao, J.S. Helton, J.W. Lynn, E.D. Bauer, and M. Janoschek, New Journal of Physics 15, 053031 (2013).

"Fractionalized excitations in the spin-liquid state of a kagome-lattice antiferromagnet” by Tian-Heng Han, Joel S. Helton, Shaoyan Chu, Daniel G. Nocera, Jose A. Rodriguez-Rivera, Collin Broholm, and Young S. Lee, Nature 492, 406 (2012).

“Paramagnetic spin correlations in colossal magnetoresistive La0.7Ca0.3MnO3” by Joel S. Helton, Matthew B. Stone, Dmitry A. Shulyatev, Yakov M. Mukovskii, and Jeffrey W. Lynn, Physical Review B 85, 144401 (2012).

“Numerical study of the thermodynamics of clinoatacamite” by Ehsan Khatami,Joel S. Helton, and Marcos Rigol, Physical Review B 85, 064401 (2012).

“Evolution of the commensurate and incommensurate magnetic phases of the S = 3/2 kagome staircase Co3V2O8 in an applied field” by Joel S. Helton, Ying Chen, Georgii L. Bychkov, Sergei N. Barilo, Nyrissa Rogado, Robert J. Cava, and Jeffrey W. Lynn, Journal of Physics: Condensed Matter 24, 016003 (2012).

“Magnetic order of the hexagonal rare earth manganite Dy0.5Y0.5MnO3” by Joel S. Helton, Deepak K. Singh, Harikrishnan S. Nair, and Suja Elizabeth, Physical Review B 84, 064434 (2011).

“Dzyaloshinskii-Moriya interaction and spin-reorientation transition in the frustrated kagome lattice antiferromagnet” by K. Matan, B.M. Bartlett, J.S. Helton, V. Sikolenko, S. Matas, K. Prokes, Y. Chen, J.W. Lynn, D. Grohol, T.J. Sato, M. Tokunaga, D.G. Nocera, and Y.S. Lee, Physical Review B 83, 214406 (2011).

“Synthesis and characterization of single crystals of the spin-1/2 kagome-lattice antiferromagnets ZnxCu4-x(OH)6Cl2” by T.H. Han, J.S. Helton, S. Chu, A. Prodi, D.K. Singh, C. Mazzoli, P. Mueller, D.G. Nocera, and Y.S. Lee, Physical Review B 83, 100402(R) (2011).

“Pressure-induced spin-Peierls to incommensurate charge-density-wave transition in the ground state of TiOCl” by A. Prodi, J.S. Helton, Y. Feng, and Y.S. Lee, Physical Review B 81, 201103(R) (2010).

“Dynamic Scaling in the Susceptibility of the Spin-1/2 Kagome Lattice Antiferromagnet Herbertsmithite” by J.S. Helton, K. Matan, M.P. Shores, E.A. Nytko, B.M. Bartlett, Y. Qiu, D.G. Nocera, and Y.S. Lee, Physical Review Letters 104, 147201 (2010).

“Muon-spin spectroscopy of the organometallic spin-1/2 kagome-lattice antiferromagnet Cu(1,3-benzenedicarboxylate)” by Lital Marcipar, Oren Ofer, Amit Keren, Emily A. Nytko, Daniel G. Nocera, Young S. Lee, Joel S. Helton, and Chris Baines, Physical Review B 80, 132402 (2009).

“Polarized neutron scattering studies of the kagome lattice antiferromagnet KFe3(OH)6(SO4)2” by K. Matan, J.S. Helton, D. Grohol, D.G. Nocera, S. Wakimoto, K. Kakurai, and Y.S. Lee, Physica B 404, 2529 (2009). (Conference Proceedings)

“CdCu3(OH)6(NO3)2: An S=1/2 Kagome Antiferromagnet” by Emily A. Nytko, Matthew P. Shores, Joel S. Helton, and Daniel G. Nocera, Inorganic Chemistry48 (16), 7782 (2009).

“Spin correlations in the geometrically frustrated pyrochlore Tb2Mo2O7” by D.K. Singh, J.S. Helton, S. Chu, T. Han, C. Bonnoit, S. Chang, H.J. Kang, J.W. Lynn, and Y.S. Lee, Physical Review B 78, 220405(R) (2008).

“A Structurally Perfect S=1/2 Metal-Organic Hybrid Kagome Antiferromagnet” by Emily A. Nytko, Joel S. Helton, Peter Mueller, and Daniel G. Nocera, Journal of the American Chemical Society 130 (10), 2922 (2008).

“Spin Dynamics of the S=1/2 Kagome Lattice Antiferromagnet ZnCu3(OH)6Cl2” by J.S. Helton, K. Matan, M.P. Shores, E.A. Nytko, B.M. Bartlett, Y. Yoshida, Y. Takano, A. Suslov, Y. Qiu, J.-H. Chung, D.G. Nocera, and Y.S. Lee, Physical Review Letters 98, 107204 (2007).

“High-Flux Beam Source for Cold, Slow Atoms or Molecules” by S.E. Maxwell, N. Brahms, R. deCarvalho, J.S. Helton, S.V. Nguyen, D. Patterson, J. Petricka, D. DeMille, and J.M. Doyle, Physical Review Letters 95, 173201 (2005).

“Zeeman Relaxation of CaF in Low-Temperature Collisions with Helium” by Kenneth Maussang, Dima Egorov, Joel S. Helton, Scott V. Nguyen, and John M. Doyle, Physical Review Letters 94, 123002 (2005).

 “Magnetic trapping of an atomic 55Mn-52Cr mixture” by S.V. Nguyen, J.S. Helton, K. Maussang, W. Ketterle, and J.M. Doyle, Physical Review A 71, 025602 (2005).

“Zeeman effect in CaF(2Π3/2)” by R.V. Krems, D. Egorov, J.S. Helton, K. Maussang, S.V. Nguyen, and J.M. Doyle, Journal of Chemical Physics 121, 11639 (2004).

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