About the National High Magnetic Field Laboratory
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Dr. Vivien Zapf

Staff Member
LANL, Pulsed Field Facility

Email:
Phone: 505 - 667-1716
Fax: 505 - 665-4311
Address: Pulsed Field Facility
TA35, Bldg. 127, MS E536, Room A116
Los Alamos , NM 87545-

Educational Background:
Ph.D. in Physics, University of California at San Diego, San Diego, CA, 2003
Advisor: Prof. Brian Maple, Experimental Condensed Matter Science
M.S. in Physics, University of California at San Diego, 2000
B.S. in Physics with Computer Science, summa cum laude, Harvey Mudd College, Claremont, CA, 1997

Research Interests:
Multifunctional and hard magnets
Quantum Magnetism
Inorganic oxide and metal-organic materials

[Below publication list is not complete!]

Professional Experience:
National High Magnetic Field Lab, Los Alamos National Lab, Los Alamos, NM
[Scientific Staff Member 2006-present]
[Postdoctoral Fellow 2004-2006]
[Postdoctoral Fellow, California Institute of Technology, Pasadena, CA, 2003-2004]

Awards, Honors & Service:
2010 Lee-Osheroff-Richardson Prize (2010)
Director's Funded Post-doctoral Fellowship, LANL (2004-2006)
Millikan Post-doctoral Prize Fellowship (2003-2004)



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 Kim, J. .; Kamiya, Y.; Mun, E. .; Jaime, M.; Harrison, N.; Thompson, J.D.; Kiryukhin, V.; Yi, H.T.; Oh, Y.S.; Cheong, S.-W.; Batista, C.D. and Zapf, V.S., Multiferroicity with coexisting isotropic and anisotropic spins in Ca3Co2-xMnxO6, Phys. Rev. B Rapid Commun., 89, 060404 (2014) [read online]
2 Lin, S.Z.; Barros, K.; Mun, E.; Kim, J.W.; Frontzek, M.; Barilo, S.; Shiryaev, S.V.; Zapf, V.S. and Batista, C.D., Magnetic-field-induced phases in anisotropic triangular antiferromagnets: Application to CuCrO2, Phys. Rev. B, 89, 22405R (2014)
3 Mun, E., Wilcox, J., Manson, J.L., Scott, B. and Zapf, V.S., The Origin and Coupling Mechanism of the Magnetoelectric Effect in TMCl2-4SC(NH2)2 (TM = Ni and Co), Advances in Condensed Matter Physics, 2014, 512621 (2014) [read online]
4 Mun, E.D.; Chern, G.-W.; Pardo, V.; Rivadulla, F.; Sinclair, R.; Zhou, H.D.; Zapf, V.S. and Batista, C.D., Magnetic Field Induced Transition in Vanadium Spinels, Phys. Rev. Lett., 112, 017207 (2014)
5 Mun, E.D.; Frontzek, M.; Podlesnyak, A.; Ehlers, G.; Barilo, S.; Shiryaev, S.V. and Zapf, V.S., High magnetic field evolution of ferroelectricity in CuCrO2, Phys. Rev. B, 89, 54411 (2014) [read online]
6 Oh, Y.S.; Artyukhin, S.; Yang, J.J.; Zapf, V.; Kim, J.W.; Vanderbilt, D.; Cheong, S.-W., Colossal magnetoelectricity in a collinear antiferromagnet, Nature Communications, 5, 3201 (2014) [read online]
7 Sparks, T.D.; Kemei, M.C.; Barton, P.T.; Seshadri, R.; Mun, E.D. and Zapf, V., Magnetocapacitance as a sensitive probe of magnetostructural changes in NiCr2O4, Phys. Rev. B, 89, 024405 (2014) [read online]
8 Zapf, V.S.; Jaime, M. and Batista, C.D., Bose-Einstein condensation in quantum magnets, Review of Modern Physics, 86, 263 (2014) [read online]
9 Martin,C.; Mun, E.D.; Berger, H.; Zapf, V.S. and Tanner, D.B., Quantum oscillations and optical conductivity in Rashba spin-splitting BiTeI, Phys. Rev. B Rapid Commun., 87 (4), 041104 (2013) [read online]
10 Nasreen, F.; Torikachvili, M.S.; Kothapalli, K.; Kohama, K.; Zapf, V.S. and Nakotte, H., Specific heat and thermal conductivity of UCu4+xAl8-x compounds, J. Korean Physical Soc., 62, 1567 (2013)
11 Tsyrulin, N.; Batista, C.D.; Zapf, V.S.; Jaime, M.; Hansen, B.R.; Niedermayer, C.; Rule, K.C.; Habicht, K.; Prokes, K.; Kiefer, K.; Ressourche, E.; Paduan-Filho, A. and Kenzelmann, M., Neutron study of the magnetism in NiCl2-4SC(NH2)2, J. Phys. -Condens. Mat., 25, 216008 (2013)
12 Wulf, E.; Huvonen, D.; Kim, J.-W.; Paduan-Filho, A.; Ressouche, E.; Gvasaliya, S.; Zapf, V. and Zheludev, A., Criticality in a disordered quantum antiferromagnet by neutron diffraction, Phys. Rev. B, 88, 174418 (2013) [read online]
13 Zhou, H.D.; Zhao, Z.Y.; Sun, X.F.; Nieto Suarez, M.; Rivas-Murias, B.; Tsurkan, V.; Deisenhofer, J., Zapf, V.S., and F. Rivadulla, Low-temperature spin excitations in frustrated ZnCr2O4 probed by high-field thermal conductivity, Phys. Rev. B, 87, 174436 (2013)
14 Franco, A.; de Silva, F.C. and Zapf, V.S., High temperature magnetic properties of Co1-xMgxFe2O4 nanoparticles prepared by forced hydrolysis method, J. Appl. Phys., 111, 07B530 (2012)
15 Hu, R.; Mun, E.D.; Altarawneh, M.M.; Mielke, C.H.; Zapf, V.S.; Bud'ko, S.L. and Canfield, P.C., Upper critical fields and two-band superconductivity in Sr1−xEux(Fe0.89Co0.11)2As2 (x=0.20 and 0.46), Phys. Rev. B, 85 (6), 064511 (2012) [read online]
16 Manson, J.L.; Baldwin, A.G.; Scott, B.L.; Bendix, J.; Del Sesto, R.E.; Goddard, P.A.; Kohama, Y.; Tran, H.E.; Ghannadzadeh, S.; Singleton, J.; Lancaster, T.; Moller, J.S.; Blundell, S.J.; Pratt, F.L.; Zapf, V.S.; Kang, J.; Lee, C.; Whangbo, M.H. and Baines, C., [Ni(HF2)(3-Clpy)4]BF4 (py = pyridine): Evidence for Spin Exchange Along Strongly Distorted F···H ···F- Bridges in a One-Dimensional Polymeric Chain, Inorg. Chem., 51 (14), 7520-7528 (2012) [read online]
17 Manson, J.L.; Woods, T.J.; Lapidus, S.H.; Stephens, P.W.; Southerland, H.I.; Zapf, V.S.; Singleton, J.; Goddard, P.A.; Lancaster, T.; Steele, A.J. and Blundell, S.J., Ag(nic)2 (nic = Nicotinate): A Spin-Canted Quasi-2D Antiferromagnet Composed of Square-Planar S=1/2 AgII Ions, Inorg. Chem., 51, 1989 (2012) [read online]
18 Mun, E.; Ni, N.; Allred, J.M.; Cava, R.J.; Ayala, O.; McDonald, R.D.; Harrison, N. and Zapf, V.S., Anisotropic Hc2 up to 92 T and the signature of multiband superconductivity in Ca10(Pt4As8)((Fe1−xPtx)2As2)5, Phys. Rev. B Rapid Commun., 85 (10), 100502(R) (2012) [read online]
19 Weickert, F.; Kuchler, R.; Steppke, A.; Pedrero, L.; Nicklas, M.; Brando, M.; Steglich, F.; Jaime, M.; Zapf, V.S.; Paduan-Filho, A.; Al-Hassanieh, K.A.; Batista, C.D. and Sengupta, P., Low-temperature thermodynamic properties near the field-induced quantum critical point in NiCl2-4SC(NH2)2, Phys. Rev. B, 85, 184408 (2012)
20 Yin, L.; Xia, J.S.; Sullivan, N.S.; Zapf, V.S.; Paduan-FIlho, A.; Yu, R. and Roscilde, T., Magnetic susceptibility investigation of Bose-glass state in Ni0.85Cd0.15Cl2-4SC(NH2)2 at ultra-low temperatures, J. Phys.: Conf. Series, 400, 032122 (2012) [read online]
21 Yu, R.; Miclea, C.F.; Weickert, F.; Movshovich, R.; Paduan-Filho, A.; Zapf, V.S. and Roscilde, T., Quantum critical scaling at a Bose-glass/superfluid transition: Theory and experiment for a model quantum magnet, Phys. Rev. B, 86, 134421 (2012)
22 Yu, R.; Yin, L.; Sullivan, N.S.; Xia, J.S.; Huan, C.; Paduan-Filho, A.; Oliveira, N.F. Jr.; Haas, S.; Steppke, A.; Miclea, C.F.; Weickert, F.; Movshovich, R.; Mun, E.-D.; Scott, B.L.; Zapf, V.S. and Roscilde, T., Bose glass and Mott glass of quasiparticles in a doped quantum magnet, Nature, 489, 379-384 (2012)
23 Franco, Jr, A.; Machado, F.L.A., and Zapf, V.S., Magnetic properties of nanoparticles of cobalt ferrite at high magnetic field, J. Appl. Phys., 110, 053913 (2011)
24 Franco, Jr., A.; Machado, F.L.A.; Zapf, V.S. and Wolff-Fabris, F., Enhanced magnetic properties of Bi-substituted cobalt ferrites, J. Appl. Phys., 109, 07A745 (2011)
25 Kohama, Y.; Sologubenko, A.; Dilley, N.; Zapf, V.S.; Jaime, M.; Mydosh, J.; Paduan-Filho, A.; Al-Hassanieh, K.; Sengupta, P.; Gangadharaiah, S.; Chernyshev, A.L. and Batista, C.D., Thermal Transport and strong mass renormalization in NiCl2-4SC(NH2)2, Phys. Rev. Lett., 106, 037203 (2011)
26 Manson, J.L; Lapidus, S.H.; Stephens, P.W.; Peterson, P.K.; Carreiro, K.E.; Southerland, H.; Lancaster, T.; Blundell, S.J.; Steele, A.J.; Goddard, P.A.; Pratt, F.L.; Singleton, J.; Kohama, Y.; McDonald, R.D.; Del Sesto, R.E. Smith, N.A.; Bendix, O.J.; Zvyagin, S.A.; Kang, J.; Lee, C.; Whangbo, M.; Zapf, V.S. and Plonczak, A., Structural, Electronic, and Magnetic Properties of Quasi-1D Quantum Magnets [Ni(HF2)(pyz)2]X (pyz = pyrazine; X = PF6-, SbF6-) Exhibiting Ni-FHF-Ni and Ni-pyz-Ni Spin Interactions, Inorg. Chem., 50 (13), 5990-6009 (2011)
27 Mun, E.D.; Altarawneh, M.M.; Mielke, C.H.; Zapf, V.S.; Hu, R.; Bud’ko, S.L. and Canfield, P.C., Anisotropic Hc2 of K0.8Fe1.76Se2 determined up to 60 T (Editor's Suggestion), Phys. Rev. B Rapid Commun., 83 (10), 100514(R) (2011) [read online]
28 Nasreen, F.; Torikachvilli, M.S.; Kothapalli, K.; Zapf, V.S.; Jardim, R.F. and Nakotte, H., Non-Fermi liquid behavior in UCu4+xAl8-x compounds, Physica B, 406, 2061 (2011)
29 Weickert, F.; Küchler, R.; Zapf, V.; Jaime, M. and Paduan-Filho, A, Direct measurement of spin correlations using magnetostriction (erratum), Phys. Rev. B, 83, 099901(E) (2011)
30 Yáñez-Vilar, S.; Mun, E.D.; Zapf, V.S.; Ueland, B.G.; Gardner, J.; Thompson, J.D.; Singleton, J.; Sánchez-Andújar, M.; Mira, J.; Biskup, N.; Señaris-Rodriguez, M.A. and Batista, C.D., Multiferroic behavior in the new double-perovskite Lu2MnCoO6 (Editor's Suggestion), Phys. Rev. B, 84, 134427 (2011) [read online]
31 Zapf, V.S.; Sengupta, P.; Batista, C.D.; Nasreen, F.; Wolff-Fabris, F. and Paduan-Filho, A., Magnetoelectric effects in an organometallic quantum magnet, Phys. Rev. B Rapid Commun., 83, 14045 (2011) [read online]
32 Zapf, V.S.; Wolff-Fabris, F.; Kenzelmann, M.; Nasreen, F.; Balakirev, F.; Chen, Y. and Paduan-Filho, A., Multiferroic behavior in organo-metallics, J. Phys.: Conf. Series, 273, 012132 (2011) [read online]
33 Franco, A.; Zapf, V.S.; Barbeta, V.B. and Jardim, R.F., Spin-wave fluctuations in ferrimagnetic MgFe3-xO4 nanoparticles, J. Appl. Phys., 107, 073904 (2010)
34 Yin, L.; Xia, J.S.; Sullivan, N.S.; Zapf, V.S. and Paduan-Filho, A., Magnetic Susceptibility Measurements at Ultra-Low Temperatures, J. Low Temp. Phys., 158, 710-715 (2010)
35 Zapf, V.S.; Kenzelmann, M.; Wolff-Fabris, F.; Balakirev, F. and Chen, Y., Magnetically-induced electric polarization in an organo-metallic magnet (Editor's Suggestion), Phys. Rev. B Rapid Commun., 82, 060402 (2010) [read online]
36 Alsmadi, A.M.; Alyones, S.; Mielke, C.H.; McDonald, R.D.; Zapf, V.; Altarawneh, M.M.; Lacerda, A.; Chang, S.; Adak, S.; Kothapalli, K. and Nakotte, H., Complex conductivity of UTX compounds in high magnetic fields, J. Appl. Phys., 105, 07E108 (2009) [read online]
37 Alsmadi, M.; Alyones, S.; Mielke, C.H.; McDonald, R.D.; Zapf, V.; Altarawneh, M.M.; Lacerda, A.; Chang, S.; Adak, S.; Kothapalli, K. and Nakotte, H., Radio-Frequency Measurements of UNiX Compounds (X = Al, Ga, Ge) in High Magnetic Fields, J. Magn. Magn. Mater., 321, 3712–3718 (2009) [read online]
38 Chiatti, O.; Zherlitsyn, S.; Sytcheva, A.; Wosnitza, J.; Zvyagin, A.A.; Zapf, V.S.; Jaime, M. and Paduan-Filho, A., Ultrasonic investigation of NiCl2-4SC(NH2)2, J. Phys.: Conf. Series, 150, 042016 (2009)
39 Junior, A.F.; Alves, T.E.P.; Lima, E.C. de O.; Nunes, E. da S. and Zapf, V.S., Enhanced magnetization of nanoparticles of MgxFe3-xO4 (0.5 ≤ x ≤ 1.5) synthesized by combustion reaction, Appl. Physics A: Materials Science and Processing, 94, 131 (2009)
40 Nasreen, F.; Kothapalli, K.; Nakotte, H.; Alsmadi, A.M.; Zapf, V.S.; Fabris, F.; Lacerda, A. and Kamarad, J., Pressure and magnetic field effects in heavy-fermion UCu3.5Al1.5, J. Appl. Phys., 105, 07E112 (2009)
41 Paduan, A.; Al-Hassanieh, K.A.; Sengupta, P., Zapf, V.S.; Jaime, M.; Lacerda, A.H. and Kenzelmann, M., Critical behavior of the magnetization in the spin-gapped system NiCl2-4SC (NH2)(2), J. Appl. Phys., 105, 07D501 (2009)
42 Thielemann, B.; Rüegg, Ch.; Kiefer, K.; Rønnow, M.H.; Normand, B.; Bouillot, P.; Kollath, C.; Orignac, E.; Citro, R.; Giamarchi, T.; Läuchli, M.A.; Biner, D.; Krämer, W.K.; Wolff-Fabris, F.; Zapf, V.; Jaime, M.; Stahn, J.; Christensen, B.N.; Grenier, B.; McMorrow, F.D. and Mesot, J., Field-controlled magnetic order in the quantum spin-ladder system (Hpip)2CuBr4, Phys. Rev. B Rapid Commun., 79, 020408 (2009)
43 Wolff-Fabris, F.; Francoual, S.; Zapf, V.; Jaime, M.; Scott, B.; Tozer, S.; Hannahs, S.; Murphy, T. and Lacerda, A.H., Magnetostriction and thermal expansion on 1D quantum spin system azurite, J. Phys.: Conf. Series, 150, 042030 (2009)
44 Zherlitsyn, S.; Chiatti, O.; Sytcheva, A.; Wosnitza, J.; Zvyagin, A.A.; Zapf, V.S.; Jaime, M. and Paduan-Filho, A., Ultrasonic investigation of NiCl2-4SC(NH2)2 in the vicinity of the quantum critical points, J. Phys.: Conf. Series, 145, 012069 (2009)
45 Zvyagin, S.A.; Wosnitza, J.; Kolezhuk, A.K.; Zapf, V.S.; Jaime, M.; Paduan-Filho, A.; Glazkov, V.N.; Sosin, S.S. and Smirnov, A.I., Low-energy excitations in DTN below Tc: ESR Studies, J. Phys. -Condens. Mat., 150, 042244 (2009)
46 Chiatti, O.; Sytcheva, A.; Wosnitza, J.; Zherlitsyn, S.; Zvyagin, A.A.; Zapf, V.S.; Jaime, M. and Paduan-Filho, A., Crossover from fermionic to bosonic excitations in a quasi-one-dimensional antiferromagnet near the quantum critical points, Phys. Rev. B, 78, 094406 (2008)
47 Franco, A. Jr. and Zapf, V.S., Temperature dependence of magnetic anisotropy in nanoparticles of CoxFe(3-x)O4, J. Magn. Magn. Mater., 320 (5), 709-713 (2008)
48 Ho, P.C.; Butch, N.P.; Zapf, V.S.; Yanagisawa, T.; Frederick, N.A.; Kim, S.K.; Yuhasz, W.M.; Maple, M.B.; Betts, J.B. and Lacerda, A.H., The high field ordered phase and upper critical field of the filled skuterrudite system Pr(Os1-xRux)4Sb12, J. Phys. -Condens. Mat., 20, 215226 (2008)
49 Maple, M.B.; Bauer, E.D.; Zapf, V.S. and Wosnitza, J., Unconventional Superconductivity in Novel Materials, Superconductivity, DOI: 10.1007/978-3-540-73253-2_13, 639-762 (2008)
50 Ruegg, Ch.; Kiefer, K.; Thielemann, B.; McMorrow, D.F.; Zapf, V.S.; Normand, B.; Zvonarev, M.; Bouillot, P.; Kollath, C.; Giamarchi, T.; Capponi, S.; Poilblanc, D.; Biner, D. and Kramer, K.W., Thermodynamics of the Spin Luttinger-Liquid in a Model Ladder Material, Phys. Rev. Lett., 101, 247202 (2008)
51 Yin, L.; Xia, J.S.; Zapf, V.S.; Sullivan, N.S. and Paduan-Filho, A., A direct measurement of the Bose-Einstein Condensation universality class in NiCl2-4SC(NH2)2 at ultra-low temperatures, Phys. Rev. Lett., 101, 187205 (2008)
52 Zapf, V.S., A review of Bose-Einstein condensation in Cu and Ni quantum magnets, NATO Science for Peace and Security, Series B-Physics and Biophysics, 239, 1 (2008)
53 Zapf, V.S.; Correa, V.F.; Sengupta, P.; Batista, C.D.; Tsukamoto, M.; Kawashima, N.; Egan, P.; Pantea, C.; Migliori, A.; Betts, J.B.; Jaime, M. and Paduan-Filho, A., Using magnetostriction to measure the spin-spin correlation function and magnetoelastic coupling in the quantum magnet NiCl2-4SC(NH2)2, Phys. Rev. B, 77, 020404 (2008)
54 Zvyagin, S.A.; Batista, C.D.; Krzystek, J.; Zapf, V.S.; Jaime, M.; Paduan-Filho, A. and Wosnitza, J., Observation of two-magnon bound states in the spin-1 anisotropic Heisenberg antiferromagnetic chain system NiCl2-4SC(NH2)2, Physica B, 403, 1497-1499 (2008) [read online]
55 Zvyagin, S.A.; Wosnitza, J.; Kolezhuk, A.K.; Zapf, V.S.; Jaime, M.; Paduan-Filho, A.; Glazkov, V.N.; Sosin, S.S. and Smirnov, A., Spin dynamics of NiCl2-4SC(NH2)2 in the field-induced ordered phase, Phys. Rev. B, 77, 092413 (2008)
56 Beyer, A.D.; Zapf, V.S.; Yang, H.; Fabris, F.; Park, M.S.; Kim, K.H.; Lee, S.-I. and Yeh, N.-C., Macroscopic evidence for quantum criticality and field-induced quantum fluctuations in cuprate superconductors, Phys. Rev. B Rapid Commun., 76, 140506 (2007)
57 Franco, A. Jr.; Zapf, V.S. and Egan, P., Magnetic properties of nanoparticles of CoxFe3-xO4 (0.0 ≤- x +≤ 1.6) prepared by combustion reaction, J. Appl. Phys., 101, 09506 (2007)
58 Zapf, V.S.; Batista, C.D.; Murphy, T.; Palm, E.D.; Jaime, J.; Tozer, S.; Lacerda, A.H. and Paduan-Filho, A., Magnetostriction in the Bose-Einstein Condensate Quantum Magnet NiCl2-4SC(NH2)2, J. Appl. Phys., 101, 09106 (2007)
59 Zvyagin, S.A.; Wosnitza, J.; Batista, C.D.; Tsukamoto, M.; Kawashima, N.; Krzystek, J.; Zapf, V.S.; Jaime, M.; Oliveira, N.F. and Paduan-Filho, A., Magnetic excitations in the spin-1 anisotropic Heisenberg antiferromagnetic chain system NiCl2-4SC(NH2)2, Phys. Rev. Lett., 98, 047205 (2007) [read online]
60 Bud'ko, S.L.; Zapf, V.S.; Morosan, E. and Canfield, P.C., Anisotropic Hall effect in single crystal heavy fermion YbAgGe, Philos. Mag. B, 87, 378-80 (2006)
61 Maple, M.B.; Butch, N.P.; Bauer, E.D.; Zapf, V.S.; Ho, P.C.; Wilson, S.D.; Dai, P.C.; Adroja, D.T.; Lee, S.H.; Chung, J.H. and Lynn, J.W., Non-Fermi liquid behavior and quantum criticality in Sc1-xUxPd3 and URu2-xRexSi2, Physica B, 911, 378-80 (2006)
62 Sebastian, S.E.; Zapf, V.S.; Harrison, N.; Batista, C.D.; Sharma, P.A.; Jaime, M.; Fisher, I.R. and Lacerda, A.H., Comment on "Bose-Einstein condensation of magnons in Cs2CuCl4", Phys. Rev. Lett., 96 (18), 189703 (2006)
63 Yeh, N.C.; Chen, C.T.; Hughes, C.R.; Beyer, A.D.; Zapf, V.S. and Lee, S.I., Effects of competing orders and quantum criticality on the quasiparticle tunneling spectroscopy and vortex dynamics of cuprate superconductors, Proc. SPIE, 5932, 1-16 (2006)
64 Zapf, V.S.; Zocco, D.; Hansen, B.R.; Jaime, M.; Harrison, N.; Batista, C.D.; Kenzelmann, M.; Niedermayer, C.; Lacerda, A. and Paduan-Filho, A., Bose-Einstein Condensation of S = 1 Nickel Spin Degrees of Freedom in NiCl2-4SC(NH2)2, Phys. Rev. Lett., 96, 077204 (2006)
65 Bauer, E.D.; Zapf, V.S.; Ho, P.-C.; Butch, N.P.; Freeman, E.J.; Sirvent, C., and Maple, M.B., Non-Fermi-Liquid Behavior within the Ferromagnetic Phase in URu2-xRexSi2, Phys. Rev. Lett., 94 (4), 046401-4 (2005)
66 Bud'ko, S.L.; Zapf, V.; Morosan, E. and Canfield, P.C., Field-dependent Hall effect in single-crystal heavy-fermion YbAgGe below 1 K, Phys. Rev. B, 72, 172413 (2005)
67 Jeffries, J.R.; Frederick, N.A.; Bauer, E.D.; Kimura, H.; Zapf, V.S.; Hof, K.-D.; Sayles, T.A., and Maple, M.B., Electrical resistivity under pressure and specific heat of CeRh1-xCoxIn5, Phys. Rev. B, 72, 024551 (2005)
68 Rose, M.S.; MacLaughlin, D.E.; Young, B.-L.; Bernal, O.O.; Zapf, V.S.; Freeman, E.; and Maple, M.B., Impurity-satelite 27Al nuclear magnetic resonance in the f-site diluted non-Fermi-liquid alloys U1-xLaxPd2Al3, Phys. Rev. B, 72, 014423 (2005)
69 Yeh, N.C.; Chen, C.-T.; Zapf, V.S.; Beyer, A.D. and Hughes, C.R., Quasiparticle spectroscopy and high-field phase diagrams of cuprate superconductors – an investigation of competing orders and quantum criticality, Int. J. Mod. Phys. B, 19, 285 (2005)
70 Yeh, N.C.; Chen, C.-T.; Zapf, V.S.; Beyer, A.D.; Hughes, C.R.; Park, M.-S.; Kim, K.-H. and Lee, S.-I, Experimental Investigation of the Competing Orders and Quantum Criticality in Hole- and Electron-Doped Cuprate Superconductors, Chinese J. Phys., 43 (3), 505 (2005)
71 Zapf, V.S.; Yeh, N.-C.; Beyer, A.D.; Hughes, C.R.; Mielke, C.H.; Harrison, N.; Park M.S.; Kim, K.H. and Lee, S.-I., Dimensionality of superconductivity in the infinite-layer high-temperature cuprate Sr0.9M0.1CuO2(M = La, Gd), Phys. Rev. B, 71, 134526 (2005)
72 Ho, P.C.; Frederick, N.A.; Zapf, V.S.; Bauer, E.D.; Do, T.D.; Maple, M.B.; Christianson, A.D. and Lacerda, A.H., High-field ordered and superconducting phases in the heavy-fermion compound PrOs4Sb12, Phys. Rev. B, 67 (18), 180508 (2003)
73 Maple, M.B.; Ho, P.C.; Frederick, N.A.; Zapf, V.S.; Yuhasz, W.M.; Bauer, E.D.; Christianson, A.D. and Lacerda, A.H., Superconductivity and the high-field ordered phase in the heavy-fermion compound PrOs4Sb12, J. Phys. -Condens. Mat., 15 (28), S2071-S2080 (2003)
##Presentations, Posters & Abstracts
1 Cheong, S.W.; Rickel, D.; Zapf, V.; Thompson, J.D.; Kamiya, Y.; Batista,C.D.; Yi, H.; Oh, Y.; Kim, J.W.; Mun, E.D.; Jaime, M. and Harrison, N., Transient magnetic states in the multiferroic frustrated spin chain compound Ca3CoMnO6, American Physical Society - March Meeting, Baltimore, MD, USA, 3/18/ (2013)
2 Kim, J.W.; Mun, E.D.; McDonald, R.D.; Zapf, V.; Thompson, J.D.; Balicas, L; Martin, I.; Argyriou, D., Possible non-coplanar spin structure and large Hall effect in NaOxCoOO2, APS March Meeting, Baltimore, MD, March (2013)
3 Martin, C.; Miller, K.H.; Buvaev, S.; Hebard, A.F.; Mun, E.D.; Zapf, V.; Berger, H. and Tanner, D.B., Optical spectroscopy and Fermi Surface studies of the Rashba spin-splitting compound BiTeI, APS March Meeting, Baltimore, MD, March (2013)
4 Mun, E.; Kim, J.; Jaime,M.; Harrison, N.; Zapf, V.; Kamiya, Y.; Batista, C.D.; Yi, H.; Oh,Y.; and Cheong S.W., Magnetism and Ferroelectricity in the frustrated spin chain compound CaO3CoMnOO6, American Physical Society - March Meeting, Baltimore, MD, USA, 3/18 (2013)
5 Mun, E.D.; Kim, J.W.; Jaime, M.; Harrison, N.; Zapf, V.; Kamiya, Y.; Batista, C.D.; Yi, H.; Oh, Y. and Cheong, S. W., Magnetism and Ferroelectricity in the frustrated spin chain compound CaO3CoMnOO6, APS March Meeting, Baltimore, MD, March (2013)
6 Mun, E.D.; Zapf, V.; Podlesnyak, A.; Ehlers, G.; Fishman, R.; Shiryaev, S.; Barilo, S. and Frontzek, M., Magnetic field switching of ferroelectricity in spiral magnet CuCrOO2, APS March Meeting, Baltimore, MD, March (2013)
7 Zapf, V.S.; Mun, E.D.; Kim, J.W.; Jaime, M.; Harrison, N.; Kamiya, Y.; Batista, C.D.; Yi, H.; Oh, Y. and Cheong, S.W., Multiferroic behavior in CaO3CoMnOO6 : 100T magnet results, 5th Asia Pacific Center for Theoretical Physics (APCTP) Workshop on Multiferroics., Singapore, May (2013)
8 Zapf, V.S.; Singleton, J.; Topping, C.; Kim,. J.W.; Mun, E.D.; Oh, Y.S.; Yi, H.T.; Kamiya, Y.; Batista, C.D. and Cheong, S.W., CaO3CoMnOO6 and SrO3NiIrOO6 : Insights from high magnetic fields, Spin-orbit coupling in 5d materials, Telluride, CO, July (2013)
9 Yin, L.; Xia, J.S.; Sullivan, N.S.; Zapf, V. and Padhuan-Fliho, A., Magnetic Bose Glass in Br-doped NiCl2-4SC(NH2):Magneto-electric effect, American Physical Society March Meeting, Boston, MA, February 27-March 2 (2012); Published in Bulletin Amer. Physical Society, 57 (J), 8.00005 (2012)
10 Zapf, V. S., Understanding and controlling complex states arising from magnetic frustration, National Academy of Sciences ‘MagSci’ panel on the future of high magnetic field science, Washington, DC, May (2012)
11 Zapf, V.S., Creating magnetoelectric coupling through non-coplanar spins, Material Science Capability Review, LANL, Los Alamos, NM, May (2012)
12 Zapf, V.S., Bose-Einstein Condensation and Bose Glasses, Brookhaven National Laboratory, Upton, NY, March (2012)
13 Zapf, V.S., Bose-Einstein Condensation and Bose Glasses, Stonybrook University, Stonybrook, NY, March (2012)
14 Zapf, V.S., Frustration and multiferroic behavior in Ca3CoMnO6, Highly Frustrated Magnetism Conference, McMaster University, Hamilton, Ontario, Canada, June (2012)
15 Zapf, V.S., Multiferroic behavior in Lu2MnCoO6, American Physical Society March Meeting, Boston, MA, March (2012)
16 Zapf, V.S., Magneto-electric coupling in organo-metallics, International conference on molecular magnetism, Orlando, Fl, October (2012)
17 Zapf, V.S., Bose-Einstein Condensation and Bose Glasses, University of Waterloo, Waterloo, Canada, June (2012)
18 Zapf, V. S., Bose-Einstein Condensation in quantum magnets, Quantum Lunch, Los Alamos National Laboratory, NM, March (2011)
19 Zapf, V. S., Multiferroic behavior in metal-organics, American Chemistry Society, "FAME" (Invited Talk), May (2011)
20 Zapf, V., Multiferroic behavior in metal-organics, ISSMMM (Invited Talk), Argonne, IL, March 14-18 (2011)
21 Zapf, V., Bose-Einstein Condensation in an S = 1 Organic Quantum Magnet, American Physical Society March Meeting (Invited Talk), Dallas, TX, April 18-22 (2011)
22 Zapf, V.S., Dilatometry and Electric Polarization in High Magnetic Fields, NHMFL Summer School, Tallahassee, FL, May (2011)
23 Zapf, V.S., The National High Magnetic Field Laboratory Pulsed Field Facility, Los Alamos Summer School, Los Alamos National Laboratory, NM, June (2011)
24 Zapf, V.S., Magneto-electric effects in metal-organic materials, The New Generation in Strongly Correlated Electron Systems (invited talk), Santiago de Compostela, Spain, July (2011)
25 Zapf, V.S., Multiferroic behavior in metal-organics, Strongly Correlated Electron Systems (Invited talk), Cambridge, UK, August-September (2011)
26 Zapf, V.S., Bose-Einstein Condensation and Bose Glasses, Rutgers University Seminar, New Brunswick, NJ, October (2011)
27 Burch, K.; Chen, F.; Azad, A.; O'Hara, J.; Mack, S.; Dttelbaum, A.M.; Montano, G.; Zapf, V.S.; Awschalom, D.D.; Averitt, R.D. and Taylor, A.J., Ultra-fast Creation and Destruction of Ferromagnetic Nanowires, American Physical Society March Meeting, Portland, OR, March 15-19 (2010)
28 Franco, A. Jr.; Machado, F.A.; Zapf, V.S. and Wolff-Fabris, F., Enhanced magnetic properties of Bi-substituted cobalt ferrites, Magnetism and Magnetic Materials Conf., Atlanta, GA, November 15-19 (2010)
29 Jaime, M.; Kohama, Y.; Zapf, V.S.; Batista, C.D.; Alhassanieh, K.; Sengupta, P.; Dilley, N. and Paduan-Filho, A., Quantum Fluctuations and Critical Behavior in NiCl2-4SC(NH2)2, American Physical Society March Meeting, Portland, OR, March 15-19 (2010)
30 Yin, L.; Huan, C.; Xia, J.S.; Sullivan, N.S.; Zapf, V.S.; Paduan-Filho, A.; Yu, R. and Roscilde, T., Investigation of the magnetic susceptibility of the disordered BEC system NiCl0.85Br0.15-4SC(NH2)2 at ultralow-temperatures, Physical Phenomena in High Magnetic Fields VII, Tallahasse, FL, December 4-8 (2010)
31 Yin, L.; Xia, J.-S.; Sullivan, N.; Zapf, V.S.; Paduan-Filho, A.; Rong, Y. and Roscilde, T., Magnetic Susceptibility of a Dirty BEC System Ni0.85Cd0.15-4SC(NH2)2, American Physical Society March Meeting, Portland, OR, March 15-19 (2010)
32 Zapf, V.S., Multiferroic behavior and boson masses in organic quantum magnets, Invited talk, Calorimetry Conf., Colorado Springs, CO, July 18-23 (2010)
33 Zapf, V.S., Power and pitfalls of high magnetic fields, Center for Nonlinear Studies, Los Alamos National Lab, May (2010)
34 Zapf, V.S., Bose-Einstein Condensation in an S = 1 Organic Quantum Magnet, American Physical Society March Meeting, Portland, OR, March (2010)
35 Zapf, V.S., Quantum Magnetism in NiCl2-4SC(NH2)2, Stanford University, February (2010)
36 Zapf, V.S., Frustration-induced multiferroic behavior in organo-metallics, Strongly Correlated Electron Systems, Santa Fe, NM, June (2010)
37 Zapf, V.S., Thermal Conductivity and the Boson Mass in the Bose-Einstein Condensate compound NiCl2-4SC(NH2)2, American Physical Society March Meeting, Portland, OR, March (2010)
38 Zapf, V.S.; Batista, C.D.; Sengupta, P.; Kenzelmann, M.; Wolff-Fabris, F.; Balakirev, F.; Jaime, M. and Paduan-Filho, A., Multiferroic behavior in organo-metallic quantum magnets, Physical Phenomena in High Magnetic Fields VII, Tallahasse, FL, December 4-8 (2010)
39 Zapf, V.S., Bose-Einstein Condensation in a Quantum Magnet, Max Planck Institute for Chemical Physics of Solids, Dresden, Germany, November 12 (2009)
40 Zapf, V.S., Dilatometry, NHMFL Users Summer School, Tallahassee, FL, June 21-28 (2009)
41 Zapf, V.S., Organo-metallic magnetoelectrics, Materials Capability Review, Los Alamos National Laboratory, Los Alamos, NM, May (2009)
42 Zapf, V.S.; Kenzelmann, M.; Wolff-Fabris, F. and Chen, Y., Magnetically-induced electric polarization in an organic quantum magnet, Contributed talk, MEIPC 6 (Multiferroics conference), Santa Barbara, CA, January (2009)
43 Zapf, V.S.; Kenzelmann, M.; Wolff-Fabris, F.; Balakirev, F. and Chen, Y., Organo-metallics: a new frontier for magnetoelectric interactions, Invited talk, Calorimetry Conf. 2009, Santa Fe, NM, June 28-July 2 (2009)
44 Alsmadi, A.; Zapf, V.; Fabris, F.; Didn, T.D.; Lacerda, A. and Kamarad, J., Pressure and magnetic field effects in heavy-fermion UCu3.5Al1.5, American Physical Society March Meeting, New Orleans, LA, March (2008)
45 Kenzelmann, M.; Zapf, V.S.; Fabris, F.W.; Balakirev, F.; Chen, Y. and Broholm, C., Magnetically-induced ferroelectric polarization in a molecule-based quantum magnet, Materials for Frustrated Magnetism, Grenoble, France, March (2008)
46 Nasreen, F.; Alsmadi, A.M.; Zapf, V.; Fabris, F.; Dial, T.D.; Lacerda, A.; Kamarad, J.; Kothapalli, K. and Nakotte, H., Pressure and magnetic field effects in heavy-fermion UCu3.5Al1.5, Magnetism and Magnetic Materials, Austin, TX, November (2008)
47 Paduan-Filho, A.; Al-Hassanieh, K.A.; Sengupta, P.; Zapf, V.S.; Jaime, M.; Lacerda, A.H. and Kenzelmann, M., Critical Behavior of the Magnetization in the Spin-gapped System NICl2-4SC(NH2)2, Magnetism and Magnetic Materials, Austin, TX, November (2008)
48 Zapf, V., Bose-Einstein Condensation and a direct measurement of the spin-spin correlation function in a quantum magnet, University of Florida Physics Seminar, Gainesville, FL, February (2008)
49 Zapf, V.S., Neutrons and Quantum Magnets, LANSCE Summer School, Lujan Center, LANSCE, LANL, July (2008)
50 Zapf, V.S., Bose-Einstein Condensation in Quantum Magnets, Invited talk, Calcon (Calorimetry Conf.), Jersey City, NJ, July (2008)
51 Zapf, V.S.; Wolff-Fabris, F.; Kenzelmann, M.; Balakirev F.; Francoual, S. and Chen, Y., Magnetic field-induced electric polarization in an organic quantum magnet, Invited talk, Physical Phenomena in High Magnetic Fields 6, Tallinn, Estonia, August (2008)
52 Zapf, V.S.; Wolff-Fabris, F.; Kenzelmann, M.; Balakirev, F.; Francoual, S. and Chen, Y., Novel Magnetoelectric Effect in an Organic Quantum Magnet, Paul Scherrer Institute, Villigen, Switzerland, August (2008)
53 Zapf, V.S.; Wolff-Fabris, F.W.; Balakirev, F.; Kenzelmann, M.; Francoual, S. and Chen, Y., Magnetoelectric coupling in an organic quantum magnet, American Physical Society March Meeting, New Orleans, LA, March (2008)
54 Zapf, V.S.; Wolff-Fabris, F.W.; Balakirev, F.; Kenzelmann, M.; Francoual, S. and Chen, Y., Magnetoelectric coupling in an organic quantum magnet, Magnetism and Magnetic Materials, Austin, TX, November (2008)
55 Fabris, F.; Zapf, V.S., Lacerda, A.H.; Pureur, P.; Schaf, J.; Vieira, V. and Campbell, I., The Chiral anomalous Hall Effect in re-entrant Au-Fe alloys, American Physical Society March Meeting, Denver, CO, March 5-7 (2007); Published in Bulletin of the American Physical Society, 52 (1) (0)
56 Kim, S.; Hill, S.; Sengupta, S.; Zapf, V.S.; McDonald, R.; Jaime, M.; Batista, C.D. and Tozer, S., High Frequency Electron Paramagnetic Resonance Studies of NiCl2-4SC(NH2)2, American Physical Society March Meeting, Denver, CO, March 5-9 (2007)
57 Kim, S.S.; Hill, S.; Sengupta, P.; Zapf, V.S.; McDonald, R.; Jaime, M.; Batista, C.D.; Tozer, S. and Paduan-Filho, A., High frequency electron paramagnetic resonance studies of NiCl2-4SC(NH2)2, American Physical Society March Meeting, Denver, CO, March 5-9 (2007); Published in Bulletin of the American Physical Society, 52 (1) (2007)
58 Kim, S.S.; Hill, S.; Zapf, V.S.; McDonald, R.; Jaime, M.; Batista, C.D.; Tozer, S. and Paduan-Filho, A., Electron Paramagnetic Resonance Studies of NiCl2-4SC(NH2)2, Florida Inorganic Mini-Symposium (FIMS), Gainesville, FL, September 22 (2007)
59 Yang, H.; Beyer, A.D.; Zapf, V.S.; Park, M.S.; Kim, K.H.; Lee, S.-I. and Yeh, N.-C., Evidence for Quantum Criticality (QC) and Universal Field-Induced Quantum Fluctuations (QF) in Cuprate Superconductivity (SC, American Physical Society March Meeting, Denver, CO, March 5-7 (2007); Published in Bulletin of the American Physical Society of America, 52 (1) (0)
60 Zapf, V.S., Quantum magnetism and possible BEC in an organic Nickel compound, Invited talk, American Physical Society March Meeting, Denver, CO, March 5-7 (2007); Published in Bulletin of the American Physical Society, 52 (1) (2007)
61 Zapf, V.S., Large magnets and new science at the National High Magnetic Field Lab, Bradbury Science Museum Public Lecture Series, Los Alamos, NM, June (2007)
62 Zapf, V.S., Quantum magnetism, an introduction, Los Alamos Summer School, Los Alamos, NM, June (2007)
63 Zapf, V.S., Bose-Einstein condensation in Quantum magnets, University of Southern California Colloquium, Los Angeles, CA, March (2007)
64 Zapf, V.S., Bose-Einstein condensation in Quantum magnets, Institute for Solid State Physics, Tokyo, Japan, February (2007)
65 Zapf, V.S., Bose-Einstein condensation in quantum magnets, Invited talk, Magnetism and Magnetic Materials Conf., Baltimore, MD, January (2007)
66 Zapf, V.S., A new approach to magnetostriction in a quantum magnet, Int. Conf. on Strongly Correlated Electron Systems, Houston, TX, May (2007)
67 Kim, S.; Hill, S.; Zapf, V.C.; McDonald, R.; Jaime, M.; Batista, C.D.; Tozer, S. and Paduan-Filho, A., Electron Paramagnetic Resonance studies of NiCl2-4SC(NH2)2, Southeastern Magnetic Resonance Conf., Gainesville, FL, November 3-5 (2006)
68 Martin, C.; Purcell, K.; Murphy, T.; Palm, E.; Tozer, S.; Zapf, V.S.; Lacerda, A.H. and Paduan-Filho, A., Bose-Einstein condensation of Ni spin degrees of freedom observed from susceptibility measurements at high magnetic field in NiCI2-4SC(NH2)2, American Physical Society March Meeting, Baltimore, MD, March 13-17 (2006)
69 Paduan-Filho, A.; Zapf, V. S.; Zocco, D.; Hansen, B.R.; Jaime, M.; Harrison, N.; Batista, C.D.; Kenzelmann, M.; Niedermayer, C. and Lacerda, A., Condensação de Bose-Einstein de Magnons em NiCl2.4SC(NH2)2, Seminario Do Departament de Fisica dos Materials e Mecanica, Instituto de Fisica, Universidade de Sao Paulo, Brazil, March 24 (2006)
70 Tokiwa, Y.; Pikul, A.; Gegenwart, P.; Steglich, F.; Zapf, V.S.; Bud'ko, S.L. and Canfield, P.C., The low temperature thermondynamic properties and Hall effect in YbAgGe close to the field-induced quantum critical point, American Physical Society March Meeting, Baltimore, MD, March 13-17 (2006)
71 Zapf, V.S., Role of Neutron Scattering in the study of Bose-Einstein Condensation in Quantum Magnets, Los Alamos Neutron Science Center, LANL, November (2006)
72 Zapf, V.S., Big Magnets and Quantum Magnets, University of New Mexico, Los Alamos Campus, June (2006)
73 Zapf, V.S.; Correa, V.; Zocco, D.; Batista, C.D.; Jaime, M.; Harrison, N.; Murphy, T.; Lacerda, A.H. and Paduan-Filho, A., Quantum Magnetism in NiCl2-4SC(NH2)2, PITP-Les Houches Summer School on Quantum Magnetism, Les Houches, France, June (2006)
74 Zapf, V.S.; Correa, V.; Zocco, D.; Batista, C.D.; Jaime, M.; Harrison, N.; Murphy, T.; Lacerda, A.H. and Paduan-Filho, A., Bose-Einstein Condensation and Magnetostriction in the Quantum Magnet NiCl2-4SC(NH2)2, American Physical Society March Meeting 2006, Baltimore, MD, March 13-17 (2006)
75 Zapf, V. S.; Zocco, D.; Jaime, M.; Harrison, N.; Lacerda, A.; Batista, C. D.; Paduan-Filho, A.; Murphy, T. and Palm, E, Tuning the Bose-Einstein Condensate in NiCl2-4SC(NH2)2, Oxford University, Oxford, England, August (2005)
76 Zapf, V.S.; Zocco, D.; Batista, C.D.; Murphy, T.; Palm, E.; Jaime, M.; Harrison, N.; Lacerda, A. and Paduan-Filho, A., Bose-Einstein Condensation of Spins in NiCl2-4SC(NH2)2, Magnetism and Magnetic Materials, San Jose, CA, October 30-November 3 (2005)
77 Zapf, V.S.; Zocco, D.; Jaime, M.; Harrison, N.; Lacerda, A.; Batista, C.D. and Paduan-Filho, A., Bose-Einstein Condensation in NiCl2-4SC(NH2)2, Int. Conf. on Strongly Correlated Electron Systems, Vienna, Austria, July (2005)
78 Zapf, V.S.; Zocco, D.; Jaime, M.; Harrison, N.; Lacerda, A.; Batista, C.D. and Paduan-Filho, A., Field-Induced Ordering in NiCl2-4SC(NH2)2, March Meeting of the American Physical Society, Los Angeles, CA, March (2005)
79 Zapf, V.S.; Zocco, D.; Jaime, M.; Harrison, N.; Lacerda, A.; Batista, C.D.; Paduan-Filho, A.; Murphy, T. and Palm, E., Bose-Einstein Condensation in NiCl2-4SC(NH2)2, Advanced Workshop, Cargese, France, August 8-20 (2005)
80 Zapf, V.S.; Beyer, A.; Hughes, C.; Yeh, N.-C.; Lee, S.-I.; Park, M.-S. and Kim, K. H., Study of competing orders in Sr0.9M0.1CuO2 (M = La, Gd) by means of specific heat and magnetization measurements, American Physical Society March Meeting, Montreal, Canda, March 22-26 (2004) [read online]
81 Dickey, R.P.; Zapf, V.S.; Freeman, E.J. and Maple, M.B., Non-Fermi liquid temperature dependence of the electrical resistivity of the Sc1-xUxPd3 system, 2001 APS March Meeting, Seattle, WA, March 12-16 (2001)




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