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Prof. Michael J. R Hoch

Visiting Scientist
Condensed Matter Science, DC Field CMS

Email:
Phone: 850 - 644-4983
Fax: 850 - 644-1366
Address: C114 NHMFL FSU
1800 E. Paul Dirac Dr.
Tallahassee , FL 32310-3706



Disclaimer: The information presented below was automatically generated from a database. In the rare instance of an exact name match, it is possible that a citation is inaccurately attributed. The listing should therefore be considered unofficial. To report a mismatched publication, contact IMsystems@magnet.fsu.edu.


Publications and Scientific Activities

##Peer-Reviewed Publications
1 Hoch, M.J.R.; Kuhns, P.L.; Moulton, W.G.; Lu, J.; Reyes, A.P. and Mitchell, J.F., Non-Korringa nuclear relaxation in the ferromagnetic phase of the bilayered manganite La1.2Sr1.8Mn2O7, Phys. Rev. B, 80, 024413 (2009) [read online]
2 Hoch, M.J.R.; Nellutla, S.; van Tol, J.; Choi, E.S.; Lu, J.; Zheng, H. and Mitchell, J.F., Diamagnetic to paramagnetic transition in LaCoO3, Phys. Rev. B, 79, 214421 (2009)
3 Smith, R.X.; Hoch, M.J.R.; Kuhns, P.L.: Moulton, W.G.; Reyes, A.P.; Boebinger, G.S.; Mitchell, J.F. and Leighton, C., Spin polarons in La1-xSrxCoO3, Phys. Rev. B, 78, 092201 (2008)
4 Caldwell, T; Reyes, A.P.; Hoch, M.J.R.; Kuhns, P.; Moulton, W.G; Schlottman, P. and Fisk, Z., High Field Suppression of In-Gap States in the Kondo insulator SmB6, Phys. Rev. B, 75, 075106 (2007)
5 Hoch, M.J.R., The intriguing properties of transition metal oxides, Proc. AIP ICSSST 2006 The 2nd Int. Conf. on Solid State Science and Technology, Kuala Terengganu, Malaysia ( Eds. H.B. Senin and N.H. Idris), AIP CP909, 3-8 (2007) [read online]
6 Hoch, M.J.R.; Kuhns, P.L.; Moulton, W.G.; Reyes, A.P.; Torija, M.A.; Mitchell, J.F. and Leighton, C., Disorder and double exchange spin dynamics in La0.7Sr0.3MnO3 and La0.7Sr0.3CoO3 from NMR hyperfine couplings, Phys. Rev. B, 75, 104421 (2007)
7 Leighton, C.; Manno, M.; Cady A.; Freeland, J.W.; Wang, L.; Umemoto, K.; Wentzcovitch, R.M.; Chen, T.Y.; Chien, C.L.; Kuhns, P.L.; Hoch, M.J.R.; Reyes, A.P.; Moulton, W.G.; Dahlberg, E.D.; Checkelsky, J. and Eckert, J., Composition controlled spin polarization in Co1-xFexS2 alloys, J. Phys. -Condens. Mat., 19, 315219 (2007)
8 Baek, S.-H.; Reyes, A.P.; Hoch, M.J.R.; Moulton, W.G.; Kuhns, P.L.; Harter, A.G.; Hur, N. and Cheong, S.-W., 55Mn NMR investigation of the correlation between antiferromagnetism and ferroelectricity in TbMn2O5, Phys. Rev. B Rapid Commun., 74, 140410 (2006) [read online]
9 Hoch, M.J.R.; Kuhns, P.L.; Moulton, W.G.; Reyes, A.P.; Lu, J. ; Wang, L. and Leighton, C., Spin dynamics in highly spin polarized Co1-xFexS2, AIP Conf. Proc., CP850, 1263 (2006)
10 Kasl, C. and Hoch, M.J.R., Preparation and properties of the trivalent-ion doped tungsten bronze LaxWO3, J. Appl. Phys., 99, 063711 (2006)
11 Kuhns, P.L.; Hoch, M.J.R.; Reyes, A.P.; Moulton, W.G.; Wang, L. and Leighton, C., Evolution with composition of the d-band density of states at the Fermi level in highly spin polarized Co1-xFexS2, Phys. Rev. Lett., 96, 167208 (2006)
12 Lu, J.; Hoch, M.J.R.; Kuhns, P.L.; Moulton, W.G.; Gan, Z. and Reyes, A.P., Nuclear spin-lattice relaxation in n-type insulating and metallic GaAs single crystals, Phys. Rev. B, 74, 125208 (2006) [read online]
13 Hoch, M.J.R. and Holcomb, D.F., 31P Knight shifts and spin dynamics in Si:P at temperatures comparable to the Fermi temperature, Phys. Rev. B, 71, 035115 (2005)
14 Hoch, M.J.R.; Lu J.; Kuhns, P.L.; Moulton, W.G. and Reyes, A.P., Current-induced dynamic nuclear polarization in GaAs, Phys. Rev. B, 72, 233204 (2005)
15 Hoch, M.JR.; Lu, J.; Kuhns, P.L. and Moulton, W.G., Dynamic nuclear polarization in GaAs: hot electron and spin injection mechanisms, Proc. AIP Conf., Physics of Semiconductors, (Eds. J. Menendez and C.G. van der Walle), 772, 1317 (2005)
16 Kasl, C. and Hoch, M.J.R., Effects of sample thickness on the van der Pauw technique for resistivity measurements, Rev. Sci. Instrum., 76, 033907 (2005)
17 Lu, J.; Kuhns, P.L.; Hoch, M.J.R.; Moulton, W.G. and Reyes, A.P., Magnetic field distribution in ferromagnetic metal / normal metal multilayers using NMR, Phys. Rev. B, 72, 054401 (2005)
18 Wu, J.; Tshepe, T.; Butler, J.E. and Hoch, M.J.R., 1/f Noise in semiconducting and just-metallic boron-implanted diamond, Phys. Rev. B, 71, 113108 (2005)
19 Hoch, M.J.R.; Kuhns, P.L.; Moulton, W.G.; Reyes, A.P.; Lu, J.; Wu, J. and Leighton, C., Evolution of the Ferromagnetic and nonferromagnetic phases with temperature in phase-separated La1-xSrxCoO3 by high-field 139La NMR, Phys. Rev. B, 70, 1744493 (2004)
20 Hoch, M.J.R.; Kuhns, P.L.; Moulton, W.G.; Reyes, A.P.; Wu, J. and Leighton C., Spin Dynamics in La1-xSrxCoO3, Phys. Rev. B, 69, 014425 (2004)
21 Tshepe, T.; Kasl, C.; Prins, J.F. and Hoch, M.J.R., Metal-insulator transition in boron-ion-implanted diamond, Phys. Rev. B, 70, 245107 (2004)
22 Hoch, M.J.R., Materials Research in Southern Africa, IUMRS Facets, 2 (4), 17-19 (2003)
23 Kuhns, P.L.; Hoch, M.J.R.; Moulton, W.G.; Reyes, A.P.; Wu, J. and Leighton, C., Magnetic Phase Separation in La1-XSrxCoO3 by 59Co Nuclear Magnetic Resonance, Phys. Rev. Lett., 91 (12), 127202-1-127202-4 (2003)
24 Liversage, J.H.; Hoch, M.J.R.; Kearland, J.M.; Moulton, W.G.; Schwartz, J. and Sastry, P.V.P.S.S., NMR shift behavior of the planar Cu(1) site in the underdoped superconductor Hg0.8Re0.2Ba2Ca2Cu3O8+y, Phys. Rev. B, 65, 65-68 (2002)
##Presentations, Posters & Abstracts
1 Hoch, M.J.R.; Kuhns, P.L.; Moulton, W.G.; Reyes, A.P.; Lu, J. and Mitchell, J.F., Anomalous nuclear relaxation in the ferromagnetic phase of the bilayered manganite La1.2Sr1.8Mn2O7, American Physical Society March Meeting, Pittsburgh, PA, March 16-20 (2009) [read online]
2 Hoch, M.J.R.; Smith, R.S.; Kuhns, P.L.; Moulton, W.G.; Reyes, A.P.; Boebinger, G.S.; Mitchell, J.F. and Leighton, C., The electronic properties of cobaltites: insights from magnetic resonance, Workshop on Competing Interactions and Colossal Responses in Transition Metal Compounds, Telluride, CO, August 10-14 (2009)
3 Lumata, L.L.; Choi, K.-Y.; Besara, T.; Hoch, M.J.R.; Zhou, H.D.; Brooks, J.S.; Kuhns, P.L.; Reyes, A.P.; Dalal, N.S. and Wiebe, C.R., 69,71Ga NMR probe of the spin dynamics in the rare-earth kagome Pr3Ga5SiO14, American Physical Society March Meeting, Pittsburgh, PA, March 16-20 (2009) [read online]
4 Lumata, L.L.; Hoch, M.J.R.; Moulton, W.G.; Zhou, H.D.; Brooks, J.S.; Reyes, A.P.; Kuhns, P.L. and Wiebe, C.R., 93Nb NMR investigation of the multiferroic system Ba3NbFe3Si2O14, American Physical Society March Meeting, Pittsburgh, PA, March 16-20 (2009) [read online]
5 Hoch, M.J.R., NMR in LSCO: Phase separation and spin dynamics, Workshop on Physics of Cobalt Oxides, Materials Science Division, Argonne National Laboratory, Argonne, IL, July 9-10 (2007)
6 Smith, R.; Hoch, M.J.R.; Kuhns, P.L.; Moulton, W.G.; Boebinger, G.S.; Reyes, A.P.; Leighton, C. and Mitchell, J., Magnetic Phase Separation in La1-xSrxCoO3 Single Crystals using 139La NMR, American Physical Society March Meeting, Denver, CO, March 5-9 (2007)
7 Harter, A.; Chakov, N.; Murugesu, M.; Christou, G.; Reyes, A.; Kuhns, P.; Hoch, M. and Dalal, N.S., Single-Molecule Magnets, Spin Liquids, and a Little Bit about Graduate School, Virginia Military Institute, Lexington, VA, March (2006)
8 Harter, A.; Chakov, N.; Murugesu, M.; Christou, G.; Reyes, A.; Kuhns, P.; Hoch, M. and Dalal, N.S., Single-Molecule Magnets: A NMR Investigation, Naval Research Lab, Washington, DC, June (2006)
9 Hoch, M.J.R., The intriguing properties of transition metal oxides, Int. Conf. on Solid State Science and Technology, ICSSST 2006, Kuala Trengganu, Malaysia, September 4-6 (2006); Published in J. Solid State Science and Technology Letters, 13 (2), 6-7 (2006)
10 Hoch, M.J.R., Phase separation in transition metal oxides, MARTECH seminar, Physics Department, Florida State University, October 23 (2006)
11 Hoch, M.J.R., The intriguing properties of transition metal oxides, School of Physics, University of the Witwatersrand, Johannesburg, Johannesburg, South Africa, June 7 (2006)
12 Harter, A.G.; Chakov, N.E.; Murugesu, M.; Christou, G.; Reyes, A.; Kuhns, P.; Hoch, M. and Dalal, N.S., NMR of Single Crystals of Mn12-acetate and its Variants, Florida Inorganic Mini Symposium, University of Florida, Gainesville, September (2005)
13 Hoch, M.J.R., In search of half-metals: Evolution with composition of the d-band density of states at the Fermi level in highly spin polarized Co1-xFexS2, Martech Seminar, Physics Department, Florida State University, Tallahassee, FL, October 3 (2005)
14 Lu, J.; Hoch, M.J.R.; Kuhns, P.L.; Moulton, W.G. and Reyes, A.P., Spin lattice relaxation in n-GaAs at low temperatures, 16th Int. conf. on High Magnetic Fields in Semiconductor Physics, Tallahassee, FL, August (2005)
15 Moulton, W.G.; Lu, J.; Hoch, M.J.R.; Kuhns, P.L. and Reyes, A.P., Current-induced dynamic nuclear polarization in GaAs, American Physical Society March Meeting, Los Angeles, CA, March (2005)
16 Hoch, M.J.R.; Lu, J.; Kuhns, P.L. and Moulton, W.G., Dynamic Nuclear Polarization In GaAs : Hot Electron And Spin Injection Mechanisms, 27th Int. Conf. on the Physics of Semiconductors, Flagstaff, AZ, July 26-30 (2004)
17 Lu, J.; Kuhns, P.L.; Moulton, W.G.; Hoch, M.J.R. and Reyes, A.P., Magnetic properties of ferromagnetic metal–nonmagnetic metal multilayers using NMR, 49th Annual Conf. on Magnetism and Magnetic Materials, Jacksonville, FL, November 7-11 (2004)
18 Lu, J.; Kuhns, P.L.; Moulton, W.G.; Hoch, M.J.R. and Reyes, A.P., Dynamic nuclear spin polarization in GaAs and InSb by DC transport, DARPA Spins Spintronics PI review, San Francisco, CA, October 25-28 (2004)
19 Hoch, M.J.R.; Kuhns, P.L.; Moulton, W.G.; Reyes, A.P.; Wu, J. and Leighton,C., Investigation of phase separation and spin dynamics in La1-xSrxCoO3 using zero field and high field NMR, Southeastern Magnetic Resonance Conf., Tallahassee, FL, October 17-19 (2003)
20 Leighton, C.; Wu, J.; Kuhns, P.; Reyes, A.P.; Moulton, W.G. and Hoch, M.J.R., Magnetic phase separation and glassy ferromagnetism in LaSrCoO3, First Workshop on Magnetic Phase Separation, Berkeley, CA, May (2003)




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