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NHMFL







Louis Claude Brunel

Former Employee
Dr. Louis Claude Brunel

Scholar / Scientist
CIMAR, EMR

Email: 
Phone: 850 - 644-3156
Alt. Phone: 850 - 644-4922
Fax: 850 - 644-5078
Address: NM202A NHMFL FSU
1800 E. Paul Dirac Dr.
Tallahassee, FL 32310-3706

Educational Background:
1970    Ph.D in Physics, University of Lyon, France
              (Military duty from 01-01-1967 to 04-30-1968
1963    M.S. in Physics, University of Lyon, France
1963    B.S. in Chemistry (with highest honors), Institut National des
              Sciences Appliquees, Lyon, Franace

Professional Experience:
2006 - present  Scholar-Scientist, EMR Program
1994 - 2006  Director of the Electron Magnetic Resonance Program
                        NHMFL
1980-1993        Senior Scientist - Centre National de la Recherche
                        Scientifique, Dept of Physics High Field Lab-Grenoble, FR
1973 -1980        Sr. Scientist -  Centre National de la Recherche
                        Scientifique, Dept of Chemistry, Institut National des
                        Sciences Appliquees, Lyon, France
1972 - 1973      Research Associate, Dep of Chemistry, Univ of Southern
                        California, Los Angeles
1971 - 1972      Research Scientist, Centre National de la Recherche
                        Scientifique, Dept of Chemistry, Institut National des
                        Sciences Appliquees, Lyon, France

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

2009 Publications & Scientific Activities

    Peer-Reviewed Publications
  • Takahashi, S.; van Tol, J.; Beedle C.C.; Hendrickson, D.N.; Brunel, L.C. and Sherwin, M.S., Coherent manipulation and decoherence of S=10 single-molecule magnets, Phys. Rev. Lett., 102 (08), 087603 (2009) [read online]
    Presentations, Posters & Abstracts
  • Mccamey, D.R.; Morley, G.M.; Paik, S.-Y.; Lee, S.-Y.; Brunel, L.C.; van Tol, J. and Boehme, C., A new electrical readout mechanism for Si:P qubits, American Physical Society March Meeting, Pittsburgh, PA, March 16-20 (2009)

2008 Publications & Scientific Activities

    Peer-Reviewed Publications
  • Arcon, D.; Pregelj, M.; Zorko, A.; Ganin, A.Y.; Rosseinsky, M.J.; Takabayashi, Y.; Prassides, K.; van Tol, H. and Brunel, L.C., Antiferromagnetic resonance in methylaminated potassium fulleride (CH3NH2)K3C60, Phys. Rev. B, 77, 035104 (2008)
  • Erdem, E.; Drahus, M.; Eichel, R-A.; Ozarowski, A.; van Tol, J. and Brunel, L.C., Microstructural Characterization of the Manganese Functional Center Site in PbTiO3 Multi-Frequency Electron Paramagnetic Resonance and Newman Superposition Model Analysis, Ferroelectrics, 363, 39-49 (2008)
  • Erdem, E.; Eichel, R.A.; Kungl, H.; Hoffmann, M.J.; Ozarowski, A.; van Tol, J.; Brunel, L.C., Characterization of (Fe '(Zr,Ti)-V-O(center dot center dot))(center dot) defect dipoles in (La,Fe)-codoped PZT 52.5/47.5 piezoelectric ceramics by multifrequency electron paramagnetic resonance spectroscopy, IEEE Trans. Ultrasonics Ferroelectrics and Frequency Control, 55 (5), 1061-1068 (2008)
  • McCamey, D.R.; Morley, G.W.; Seipel, H.A.; Brunel, L.C.; van Tol, J. and Boehme, C., Spin-dependent processes at the crystalline Si-SiO2 interface at high magnetic fields, Phys. Rev. B, 78, 045303 (2008)
  • Morley, G.W.; Brunel, L.C. and van Tol, J., A multifrequency high-field pulsed electron paramagnetic resonance/electron-nuclear double resonance spectrometer, Rev. Sci. Instrum., 79 (6), 064703 (2008)
  • Morley, G.W.; McCamey, D.R.; Seipel, H.A.; Brunel, L.C.; van Tol, J. and Boehme, C., Long-Lived Spin Coherence in Silicon with an Electrical Spin Trap Readout, Phys. Rev. Lett., 101, 207602 (2008) [read online]
  • Pregelj, M.; Arcon, D.; Zorko, A.; Zaharko, O.; Brunel, L.-C.; van Tol, H.; Ozarowski, A.; Nellutla,S. and Berger, H., Temperature dependence of antiferromagnetic resonance mode in two-dimensional system Ni5(TeO3)4Br2, Physica B, 403, 950 (2008) [read online]
  • Tokumoto, T.; Brooks, J.S.; Oshima, Y.; Choi, E.S.; Brunel, L.-C.; Akutsu, H.; Kaihatsu, T.; Yamada, J. and van Tol, J., Antiferromagnetic d-Electron Exchange via a Spin-Singlet pi-Electron Ground State in an Organic Conductor, Phys. Rev. Lett., 100 (14), 147602 (2008) [read online]
  • Zorko, A.; Nellutla, S.; van Tol, J.; Brunel, L.C.; Bert, F.; Duc, F.; Trombe, J.-C.; de Vries, M.A.; Harrison, A. and Mendels, P., Dzyaloshinsky-Moriya Anisotropy in the Spin-1/2 Kagome Compound ZnCu3(OH)6Cl2, Phys. Rev. Lett., 101, 026405 (2008)
    Presentations, Posters & Abstracts
  • Boehme, C.; McCamey, D.R.; Morley, G.W.; van Tol, J. and Brunel, L.C., Pulsed Electrically Detected Magnetic Resonance of Phosphorus in Crystalline Silicon at Very High Magnetic Fields, 37th Southeastern Magnetic Resonance Conf., Tallahassee, FL, October 17-19 (2008)
  • McCamey, D.; Morley, G.W.; Brunel, L.C.; van Tol, J.; Seipel, H. and Boehme, C., Electrically detected magnetic resonance in Si:P at high magnetic fields (B = 8.5 T), American Physical Society March Meeting, New Orleans, LA, March 10-14 (2008); Published in Bulletin of the American Physical Society, 53 (2, X), 33.13 (2008)
  • Redding, K.; Konovalova, T.; Narasimhulu, K.V.; Pantelidou, M.; Bowman, M.; Luthra, R.; Ozarowski, A.; van Tol, J.; MacMillan, F. and Brunel, L.C., EPR Analysis of Cofactors within Photosystem I, 37th Southeastern Magnetic Resonance Conf., Tallahassee, FL, October 17-19 (2008); Published in Conf. Proceedings, 32 (0)
  • Takahashi, S.; Sherwin, M.S.; Ramian, G.; Brunel, L.C. and van Tol, J., Free-electron laser-based pulsed electron paramagnetic resonance, American Physical Society March Meeting, New Orleans, LA, March 10-14 (2008); Published in Bulletin of the American Physical Society, 53 (2 C1.226) (2008)
  • Tokumoto, T.; van Tol, J.; Brunel, L.C.; Graf, D.; Brooks, J.S.; Oshima, Y. and Papavassiliou, G., High field ESR on tau phase conductor -- from GHz to THz-, American Physical Society March Meeting, New Orleans, LA, March 10-14 (2008); Published in Bulletin of the American Physical Society, 53 (2 B12.3) (2008)
  • van Tol, J.; Boehme, C.; Nellutla, S.; Morley, G.W.; McCamey, D.; Zvanut, M.E.; Takahashi, S. and Brunel, L.C., High Field Phenomena of Qubits, Asia-Pacific EPR society meeting 2008, Cairns, Australia, July 13-18 (2008); Published in Appl. Magn. Reson. (0)

2007 Publications & Scientific Activities

    Peer-Reviewed Publications
  • Arcon, D.; Zorko, A.; Pregelj, M.; Dolinsek, J.; Berger, H.; Ozarowski, A.; van Tol, H. and Brunel, L.C., High-field ESR in a two-dimensional S=1 spin system Ni5(TeO3)4Br2, J. Magn. Magn. Mater., 316 (2), e349 (2007) [read online]
  • Erdem, E.; Eichel, R.A.; Kungl, H.; Hoffmann, M.J.; Ozarowski, A.; van Tol, H. and Brunel, L.C., Local symmetry-reduction in tetragonal (La,Fe)-codoped Pb[Zr0.4Ti0.6]O3 piezoelectric ceramics, Physica Scripta, T129, 12-16 (2007) [read online]
  • Pregelj, M.; Zorko, A.; Arcon, D.; Margadonna, S.; Prassides, K.; van Tol, H.; Brunel, L.C. and Ozarowski A., ESR study of the Prussian blue analogue Rb0.8Mn1.1[Fe(CN)6]·D2O, J. Magn. Magn. Mater., 316 (2), E680-E683 (2007) [read online]
  • Pregelj, M.; Zorko, A.; Arcon, D.; Margadonna, S.; Prassides, K.; van Tol, H.; Brunel, L.C. and Ozarowski, A., ESR study of the Prussian blue analogue Rb0.8Mn1.1[Fe(CN)(6)] D2O, J. Magn. Magn. Mater., 316 (2), e680-e683 (2007)
  • Pregelj, M.; Zorko, A.; Berger, H.; van Tol, H.; Brunel, L.C.; Ozarowski, A.; Nellutla, S.; Jagličič, Z.; Zaharko, O.; Tregenna-Piggott, P. and Arčon, D., Magnetic structure of the S=1 Ni5(TeO3)4Br2 layered system governed by magnetic anisotropy, Phys. Rev. B, 76, 144408 (2007) [read online]
  • Zorko, A.; Arčon, D.; Dolinšek, J.; Jagličić, Z.; Jeromen, A.; van Tol, H.; Brunel, L.C. and Berger, H., Magnetism in the novel spin system Ni5(TeO3)4Br2 with two-dimensional frustrated geometry, J. Phys. -Condens. Mat., 19 (14), 145278 (2007) [read online]
    Presentations, Posters & Abstracts
  • Tokumoto, T.; Brooks, J.S.; Oshima, Y.; Brunel, L.C.; Choi, E.S.; Kaihatsu, T.; Yamada, J. and van Tol, J, Antiferromagnetic d-electron exchange via a spin-singlet pi-electron ground state in an organic conductor, 36th Southeast Magnetic Research Conf., Tuscaloosa, AL, November 9-11 (2007)
  • Tokumoto, T.; Brooks, J.S.; Oshima, Y.; Brunel, L.C.; Choi, E.S.; Kaihatsu, T.; Yamada, J. and van Tol, J., Coexistence of a spin singlet state and an exchange interaction, Int. Symposium on Crystalline Organic Metals, Superconductors and Ferromagnets, Spain, September 24-29 (2007)
  • Tokumoto, T.; van Tol, J.; Brunel, L.-C.; Choi, E.S.; Brooks, J.S.; Kaihatsu, T.; Akutsu, H. and Yamada, J., High field ESR study of the pi-d interaction effect in beta-(BDA-TTP)2MCl4 (M=Fe, Ga), American Physical Society March Meeting, Denver, CO, March 6 (2007)

2006 Publications & Scientific Activities

    Peer-Reviewed Publications
  • Benmelouka, M.; van Tol, J.; Borel, A.; Port, M.; Helm, L.; Brunel, L.C. and Merbach, A.E., A high-frequency EPR study of frozen solutions of Gd-III complexes: Straightforward determination of the zero-field splitting parameters and simulation of the NMRD profiles, J. Am. Chem. Soc., 128 (24), 7807-7816 (2006)
  • McCarty, A.D.; Hassan, A.K.; Brunel, L.C.; Dziatkowski, K. and Furdyna, J.K., Dynamic spin-spin interactions in magnetically-concentrated II1-xMnxVI semiconductors: a study by high-field electron paramagnetic resonance, J. Appl. Phys., 99 (08D), 506 (2006)
  • Mestric, H.; Eichel, R.A.; Dinse, K.P.; Ozarowski, A.; van Tol, J.; Brunel, L.C.; Kungl, H.; Hoffmann, M.J.; Schonau, K.A.; Knapp, M. and Fuess, H., Iron-oxygen vacancy defect association in polycrystalline iron-modified PbZrO3 antiferroelectrics: Multifrequency electron paramagnetic resonance and Newman superposition model analysis, Phys. Rev. B, 73 (18), 184105 (2006) [read online]
  • Tecimer, M.; Brunel, L.C.; van Tol, J. and Neil, G., A Design Study of a FIR/THz FEL for High Magnetic Field Research, Proc. FEL06 - FEL Oscillators and Long Wavelength FELs, -, 327 (2006)
    Presentations, Posters & Abstracts
  • Brunel, L.C., Novel Approach in Electron Magnetic Resonance: Fundamentals and Aplications, 39th Int. Meeting of the Royal Society of Chemistry, Edinburgh, Scotland, April 2-5 (2006); Published in Proc. Royal Society of Chemistry Meetings (2006)
  • Brunel, L.C.; Morley, G.W. and van Tol, J., Novel Approach to High Frequency Time Domain Electron Magnetic Resonance, 6th European Federation of EPR Groups Meeting, Madrid, Spain, September 5-8 (2006)
  • Brunel, L.C.; Morley, G.W. and van Tol, J., Novel Approach to High Frequency Time Domain Electron Magnetic Resonance: A Free Electron Based Spectrometer, 29th Int. EPR Symposium, Breckenridge, CO, July 22-26 (2006)
  • Konovalova, T.A.; Narasimhulu, K.V.; Pantelidou, M.; Bowman, M.K.; Ozarowski, A.; Brunel, L.-C.; MacMillan, F. and Redding, K.E., CW-Pulsed ENDOR, HYSCORE and HF-EPR Studies of Cyanobacterial Photosystem I Mutants with Altered P700 Hydrogen-Bonding Patterns, 35th Southeastern Magnetic Resonance Conf., Gainesville, FL, November 3-5 (2006); Published in Book of Abstracts, 32 (0)
  • Takahashi, S.; Morley, G.W.; Han, S.; Ramian, G.; Sherwin, M.S.; van Tol, J. and Brunel, L.C., High-Field, High Frequency Time Domain Electron Paramagnetic Resonance, 35th Southeastern Magnetic Resonance Conf., Gainesville, FL, November 3-5 (2006)
  • Tecimer, M.; Brunel, L.C.; van Tol, J. and Neil, G., FIR/THz FEL Design Study for the NHMFL Initiative, 28th Int. Free Electron Laser Conf., Berlin, Germany, August 27-September 1 (2006)
  • Tokumoto, T.; Oshima, Y.; Graf, D.; Brooks, J.S.; Van Tol, J.; Brunel, L.C. and Papavassiliou, G., Multiple spin sites in an organic conductor without magnetic ions, American Physical Society March Meeting, Baltimore, MD, March 13-17 (2006)
  • Tokumoto, T.; vanTol, J.; Krzystek, J.; Brunel, L-C.; Brooks, J.S.; Choi, E.S.; Oshima, Y.; Akutsu, H.; Kaihatsu, T. and Yamada, J., ESR Study of the Organic Conductor, ?-(BDA-TTP)2MCl4 (M=Fe,Ga), 35th Southeastern Magnetic Resonance Conf., Gainesville, FL, November 3-5 (2006)
  • van Tol, J.; Morley, G.M. and Brunel, L.C., Status of Pulsed Electron Magnetic Resonance at the NHMFL, Workshop on FEL Design and Applications for High Magnetic Field Research, Thomas Jefferson National Accelerator Facility, Newport News, VA, January 22 (2006)

2005 Publications & Scientific Activities

    Peer-Reviewed Publications
  • Aromi, G.; Telser, J.; Ozarowski, A.; Brunel, L.-C.; Stoeckli-Evans, H.-M. and Krzystek, J., Synthesis, Crystal Structure, and High-Precision High-Frequency and -Field Electron Paramagnetic Resonance Investigation of a Manganese(III) Complex: [Mn(dbm)2(py)2](ClO4, Inorg. Chem., 44 (2), 187-196 (2005) [read online]
  • Buvaylo, E.A.; Kokozay, V.N.; Vassilyeva, O.Yu.; Skelton, B.W.; Jezierska, J.; Brunel, L.C. and Ozarowski, A., A Cu-Zn-Cu-Zn heterometallomacrocycle shows significant antiferromagnetic coupling between paramagnetic centres mediated by diamagnetic metal, Chem. Commun. (Camb.), 39, 4976-4978 (2005) [read online]
  • Buvaylo, E.A.; Kokozay, V.N.; Vassilyeva, O.Yu.; Skelton, B.W.; Jezierska, J.; Brunel, L.C. and Ozarowski, A., High-Frequency, High-Field EPR; Magnetic Susceptibility; and X-ray Studies on a Ferromagnetic Heterometallic Complex of Diethanolamine (H2L), [Cu4(NH3)4(HL), Inorg. Chem., 44 (2), 206-216 (2005) [read online]
  • Eichel, R.-A.; Dinse, K.P.; Kungl, H.; Hoffmann, M.J.; Ozarowski, A.; van Tol, J. and Brunel, L.C., Exploring the morphotropic phase boundary in copper(II)-modified Pb[Zr0.54Ti0.46]O3 ferroelectrics, Appl. Physics A: Materials Science and Processing, 80 (1), 51-54 (2005) [read online]
  • Eichel, R.A.; Mestric, H.; Dinse, K.P.; Ozarowski, A.; van Tol, J.; Brunel, L.C.; Kungl, H. and Hoffmann, M.J., High-field/high-frequency EPR of paramagnetic functional centers in Cu2+- and Fe3+-modified polycrystalline Pb[ZrxTi1-x]O3 ferroelectrics, Magnet. Reson. Chem., 43 (S1), S166-S173 (2005) [read online]
  • McCarty, A.D.; Hassan, A.K.; Brunel, L.C.; Dziatkowski, K. and Furdyna, J.K., Electron paramagnetic resonance shift in II1-xMnxVI diluted magnetic semiconductors in the presence of strong exchange coupling, Phys. Rev. Lett., 95 (15), 157201-1 (2005) [read online]
  • Punnoose, A.; Seehra, M.S.; van Tol, J. and Brunel, L.C., High-frequency electron magnetic resonance and magnetic studies of ferrihydrite nanoparticles and evidence of a phase transition, J. Magn. Magn. Mater., 288 (March), 168-172 (2005) [read online]
  • van Tol, J.; Brunel, L.C. and Wylde, R.J., A quasioptical transient electron spin resonance spectrometer operating at 120 and 240 GHz, Rev. Sci. Instrum., 76 (7), 074101-1 (2005) [read online]
    Presentations, Posters & Abstracts
  • Ozarowski, A.; Krzystek, J. and Brunel, L.C., Application of the High-Field, High-Frequency EPR to Studies on Polynuclear Transition Metal Complexes, 34th Southeastern Magnetic Resonance Conference, Atlanta, GA, November 12-13 (2005); Published in Abstracts of the 34th SEMRC, 26 (2005)
  • Ozarowski, A.; Krzystek, J. and Brunel, L.C., New Methods in EPR: High-Field, High-Frequency Studies on Two Systems with Very Large Zero-Field Splitting, Xth Int. Symposium on Bioinorganic Chemistry, Szklarska Poreba, Poland, September 20-25 (2005); Published in Book of Abstracts, Xth International Symposium on Bioinorganic Chemistry, 92 (2005)
  • Tokumoto, T.; Oshima, Y.; Graf, D.; Brooks, J.S.; Van Tol, J.; Brunel, L.C. and Papavassiliou, G., What is the origin of multiple spin sites in an organic conductor without magnetic ions?, 34th Southeastern Magnetic Resonance Cinference, Emory Univ. at Atlanta, GA, November 11-13 (2005)
  • van Tol, J. and Brunel, L.C., Dynamic Nuclear Polarization at high field of the 31P spins in phosphorus-doped silicon, APS March meeting, Los Angeles, 03/21/05 (2005)

2004 Publications & Scientific Activities

    Peer-Reviewed Publications
  • Brunel, L.C.; Krzystek, J.; Maniero, A.L.; Angerhofer, A.; Hill, S. and van Tol, H., Modern Developments and Prospects in Multi Frequency High Field EMR, Biological Magnetic Resonance, 22, 466-538 (2004)
  • Konovalova, T.A.; Kispert, L.D.; van Tol, J. and Brunel, L.C., Multifrequency High-Field Electron Paramagnetic Resonance Characterization of the Peroxyl Radical Location in Horse Heart Myoglobin Oxidized by H2O2, J. Phys. Chem. B, 108 (31), 11820-11826 (2004)
  • Krzystek, J.; Fiedler, A.T.; Sokol, J.J.; Ozarowski, A.; Zvyagin, S.A.; Brunold, T.C.; Long, J.R.; Brunel, L.C. and Telser, J., Pseudooctahedral Complexes of Vanadium(III): Electronic Structure Investigation by Magnetic and Electronic Spectroscopy, Inorg. Chem., 43, 5645-5658 (2004) [read online]
  • Li, Y.; Lucas, M.G.; Konovalova, T.; Abbott, B.; MacMillan, F.; Petrenko, A.; Sivakumar, V.; Wang, R.; Hastings, G.; Gu, F.; van Tol, J.; Brunel, L.C.; Timkovich, R.; Rappaport, F. and Redding, K., Mutation of the Putative Hydrogen-Bond Donor to P700 of Photosystem I, Biochemistry, 43, 12634-12647 (2004)
  • Meštric, H.; Eichel, R-A,; Dinse K.-P.;Ozarowski, A.; van Tol, J. and Brunel, L.C., High-frequency electron paramagnetic resonance investigation of the Fe3+impurity center in polycrystalline PbTiO3 in its ferroelectric phase, J. Appl. Phys., 96 (12), 7440 (2004) [read online]
  • Ozarowski, A.; Zvyagin, S.A.; Reiff, W.M.; Telser, J.; Brunel, L.C. and Krzystek, J., High-Frequency and -Field EPR of a Pseudo-octahedral Complex of High-Spin Fe(II): Bis(2,2'-bi-2-thiazoline)bis(isothiocyanato)iron(II), J. Am. Chem. Soc., 126 (21), 6574 - 6575 (2004) [read online]
  • Petrenko, A.; Maniero, A.L.; van Tol, J.; MacMillan, F.; Li, Y.; Brunel, L.C. and Redding, K., A High-Field Study of P700+* in Wild-Type and Mutant Photosystem I from Chlamydomonas reinhardtii, Biochemistry, 43, 1781-1786 (2004)
  • Schneider-Muntau, H.J.; Brandt, B.L.; Brunel, L.C.; Cross, T.A.; Edison, A.S.; Marshall, A.G. and Reyes, A.P., The National High Magnetic Field Laboratory, Physica B, 346-347, 643-648 (2004) [read online]
  • Zorko, A.; Arcon, D.; van Tol, J.; Brunel, L.C. and Kageyama, H., X-band ESR determination of Dzyaloshinsky-Moriya interaction in the two-dimensional SrCu2(BO3)2 system, Phys. Rev. B, 69, 174420 (2004)
    Presentations, Posters & Abstracts
  • Buvaylo, E.A.; Kokozay, V.N; Vassilyeva, O.Yu.; Skelton, B.W.; Jezierska, J.; Brunel, L.C. and Ozarowski, A., High-Field EPR and Magnetic Susceptibility Studies on Exchange Interactions and Zero-Field Splitting in a Tetrameric Copper Complex, XIVth Winter School on Coordination Chemistry, Karpacz, Poland, December 6-10 (2004)
  • Kispert, L.D.; Gao, Y.; van Tol, J. and Brunel, L.-C., ESEEM Studies of Per-deuterated beta-carotene Interactions in Cu-MCM-41 Molecular Sieves, 46th Rocky Mountain Conf. on Analytical Chemistry, Denver, CO, August 1-5 (2004); Published in Abstract Booklet 46th Rocky Mountain Conf. on Analytical Chemistry, 46, 87 (2004)
  • Konovalova, T.; Kispert, L.; van Tol, J.; Ozarowski, A. and Brunel, L.C., Application of High-Frequency and Pulsed EPR to Characterize Hemoglobin and Myoglobin Peroxyl Radicals, 46th Rocky Mountain Conf. on Analytical Chemistry, Denver, CO, August 1-5 (2004); Published in Abstract Booklet to 46th Rocky Mountain Conf. on Analytical Chemistry, 46, 76 (2004)
  • Krzystek, J.; Fiedler, A.T.; Sokol, J.J.; Ozarowski, A.; Zvyagin, S.A.; Brunold, T.C.; Long, J.R.; Brunel, L.C. and Telser, J., Electronic structure of pseudo-octahedral complexes of vanadium(III): a comprehensive magnetochemical study, 4th Int. Symposium on Chemistry and Biological Chemistry of Vanadium, Szeged, Hungary, September 3-6 (2004)
  • Ozarowski, A.; Brunel, L.C.; Buvaylo, E.A.; Kokozay, V.; Vassilyeva, O.Yu.; Jezierska, J. and Skelton, B.W., High-Field EPR and Magnetic Susceptibility Studies on the Metal-Metal Interactions in a Tetrameric Copper(II) Complex, 15th Triennial Conf. for the Int. Society for Magnetic Resonance, Sawgrass Marriott Resort, Ponte Vedra Beach, FL, October 24-28 (2004)
  • Ozarowski, A.; Krzystek, J. and Brunel, L.C., Observation of triplet-state spectra in oxygen-bridged iron(III) complexes, XIVth Winter School on Coordination Chemistry, Karpacz, Poland, December 6-10 (2004)
  • Ozarowski, A.; Krzystek, J. and Brunel, L.C., Observation of triplet-state spectra in oxygen-bridged iron(III) complexes using high-frequency and field EPR, 46th Rocky Mountain Conf. on Analytical Chemistry, Denver, CO, August 1-5 (2004)
  • Ozarowski, A.; Vinogradova, E.A.; Kokozay, V.; Vassilyeva, O.Yu.; Jezierska, J.; Skelton, B.W. and Brunel, L.C., High-Field EPR Studies on the Metal-Metal Interactions in Dimeric and Tetrameric Copper(II) Complexes, 15th Summer School on Coordination Chemistry, Szklarska Poreba, Poland, June 6-12 (2004)
  • Smirnova, T.I.; Chadwick, T.G.; van Tol, J.; Ozarowski, A.; Brunel, L-C.; Poluektov, O. and Bankaitis, V.A., Analysis of Local Polarity and Hydrogen Bonding Using Nitroxide Spin-Labeling and High Field EPR Above 3.5 T/95 GHz, Conf. of the Int. Society for Magnetic Resonance (ISMAR), Ponte Vedra Beach, FL, October 23-27 (2004)
  • Smirnova, T.I.; May, S.; Brunel, L-C. and van Tol, J., Gd(III)-Nitroxide Interactions: A Multifrequency EPR Study, Int. EPR Symposium, Denver, CO, August (2004)
  • Smirnova, T.I.; May, S.; Brunel, L-C. and van Tol, J., Gd(III)-Nitroxide Interactions: A Multifrequency EPR Study, Triennial Conf. of the Int. Society for Magnetic Resonance (ISMAR), Ponte Vedra Beach, FL, October 23-28 (2004)

2003 Publications & Scientific Activities

    Peer-Reviewed Publications
  • Konovalova, T.A.; Gao, Y.; Kispert, L.D.; van Tol, J. and Brunel, L.-C., Characterization of Fe-MCM-41 Molecular Sieves with Incorporated Carotenoids by Multifrequency EPR, J. Phys. Chem. B, 107, 1006-1011 (2003)
  • Krzystek, J.; Yeagle, G.J.; Park, J.-H.; Britt, R.D.; Meisel, M.W.; Brunel, L.-C. and Telser, J., High-Frequency and -Field EPR Spectroscopy of Tris(2,4-pentanedionato)manganese(III): Investigation of Solid-State versus Solution Jahn-Teller Effects, Inorg. Chem., 42 (15), 4610-4618 (2003) [read online]
  • Zvyagin, S.; Watson, B.C.; Park, J.-H.; Jensen, D.A.; Angerhofer, A.; Brunel, L.-C.; Talham, D.R. and Meisel, M.W., ESR study of (C5H12N)2CuBr4, Physica B, 329-333, 1211-1212 (2003)
    Presentations, Posters & Abstracts
  • Cizmar, E.; Park, J.-H.; Gamble, S.J.; Meisel, M.W.; Ward, B.H.; Talham, D.R.; van Tol, J.; Brunel, L.-C.; Orendac, M. and Feher, A., Experimental Study of MnCl3(C12H8N2) - an S = 2 Heisenberg Antiferromagnetic Chain, American Physical Society March Meeting, Austin, TX, March 3-7 (2003); Published in Bull. Am. Phys. Soc., 48, 319 (2003)
  • Gao, Y.; Kispert, L.D.; van Tol, J. and Brunel, L.-C., X-band ESEEM Studies of Cu2+/D--carotene Interactions in Cu-MCM-41 Molecular Sieves, Southeastern Magnetic Resonance Conf., Tallahassee, FL, October 17-19 (2003)
  • Konovalova, T.A.; Kispert, L.D.; van Tol, J. and Brunel, L.-C., High Field EPR Characterization of the Site of the Peroxyl Radical Location in Oxidized Horse Heart Myoglobin, Southeastern Magnetic Resonance Conf., Tallahassee, FL, October 17-19 (2003)
  • Lawrence, J.; Kispert, L.D.; van Tol, J. and Brunel, L.-C., High Field EPR Study of Carotenoids Incorporated in Mn-MCM-41 Molecular Sieves, Southeastern Magnetic Resonance Conf., Tallahassee, FL, October 17-19 (2003)
  • Schneider-Muntau, H.J.; Brandt, B.L.; Brunel, L.-C.; Cross, T.A. and Marshall, A.G., The National High Magnetic Field Laboratory, 7th Int. Symposium on Research in High Magnetic Fields, Toulouse, France, July (2003)
  • Zvyagin, S.A.; Krzystek, J.; van Tol, J.; Brunel, L.C. and Landee, C.P., High-field ESR investigation of the spin ladder compound Cu(quinoxaline)Br2, American Physical Society March Meeting, Austin, TX, March 3-7 (2003)

2002 Publications & Scientific Activities

    Peer-Reviewed Publications
  • Brunel, L.C.; Caneschi, A.; Dei, A.; Friselli, D.; Gatteschi, D.; Hassan, A.K., Lenci, L.; Martinelli, M.; Massa, C.A.; Pardi, L.A.; Popescu, F.; Ricci, I. and Sorace, L., How and why the characterization of magnetic materials can give directions in the methodological development in high field-high frequency EPR, Research on Chemical Intermediates, 28 (2-3), 215-229 (2002)
  • Di Valentin, M.; Malorni, D.; Maniero, A.L.; Agostini, G.; Giacometti, G.; Vianelli, A.; Vannini, C.; Brunel, L.C. and Carbonera, D., Structural investigation of oxidized chlorosomes from green bacteria using multifrequency electron paramagnetic resonance up to 330 GHz., Photosynth. Res., 71, 33-44 (2002)
  • Dolinsek, J.; Arcon, D.; Zorko, A.; Klanjsek, M.; Saylor, C.; Brunel, L.C.; Brunet, P. and Dubois, J.M., Electron Spin Resonance in an icosahedral Al63Cu25Fe12 quasicrystal, Phys. Rev. B, 65, 064205-1,6 (2002)
  • Krzystek, J.; Pardi, L.A.; Brunel, L.-C.; Goldberg, D.P.; Hoffman, B.M.; Licoccia, S. and Telser, J., High-Frequency and -Field Electron Paramagnetic Resonance of High-Spin Manganese(III) in Tetrapyrrole Complexes, Spectrochimica Acta A, 58 (6), 1113-1127 (2002) [read online]
  • Krzystek, J.; Park, J.-H.; Meisel, M.W.; Hitchman, M.A.; Stratemeier, H.; Brunel, L.-C. and Telser, J., EPR Spectra from "EPR-Silent" Species: High-Frequency and High-Field EPR Spectroscopy of Pseudotetrahedral Complexes of Nickel(II), Inorg. Chem., 41 (17), 4478-4487 (2002) [read online]
  • Zorko, A.; Arcon, D.; Lappas, A.; Giapintzakis, J.; Saylor, C. and Brunel, L.C., Effect of vacancy doping on the Haldane spin-liquid state in PbNi2-xMgxV2O8, Phys. Rev. B, 65 (14), 144449 (2002)
  • Zvyagin, S.; Angerhofer, A.; Kamenev, K.V.; Brunel, L.-C.; Balakrishnan, G. and Paul, D. McK., Microwave properties of Nd0.5Sr0.5MnO3: a key role of the (x2-y2)-orbital effects, Solid State Commun., 121, 117-121 (2002)
  • Zvyagin, S.; Cao, G.; Xin, Y.; McCall, S.; Caldwell, T.; Moulton, W.; Brunel, L.-C.; Angerhofer, A. and Crow, J.E., Dimer liquid state in the quantum antiferromagnet compound LiCu2O2, Phys. Rev. B, 66 (6), 64424 (2002) [read online]
  • Zvyagin, S.A.; Cao, G.; Brunel, L.-C. and Crow, J., Electron-spin resonance evidence of the quantum spin gap in the LiCu2O2, Int. J. Mod. Phys. B, 16 (20-22), 3373 (2002)
    Presentations, Posters & Abstracts
  • Barbon, A.; Maniero, A.-L.; Brustolon, M.; Bortolus, M.; Van Tol, J. and Brunel, L.C., Multi Technique EPR Study of the Photo-Excited Triplet State of Substituted Thiophenes with Two and Four Oligomeric Units, 44th Rocky Mountain Conference on Analytical Chemistry, 25th EPR Symposium, Denver, CO, July 28-August 1 (2002)
  • Colesniuc, C.; van Tol, J.; Zvyagin, S.; Brunel, L.C.; Angerhofer, A.; Mateeva, N. and Dahmen, K.-H., Electron Spin Resonance and Time-Resolved MM Spectroscopy of La0.67Ca0.33MnO3 and La0.67Sr0.33MnO3 Thin Films, American Physical Society March Meeting, Indianapolis, IN, March 18-22 (2002)
  • Konovalov, V.V.; Zvanut, M.-E.; van Tol, J. and Brunel, L.-C., 240 GHz EPR studies of intrinsic defects in 4H SiC, Gordon Research Conf. on Point and Line Defects in Semiconductors, New London, NH, July 7-12 (2002)
  • Konovalov, V.V.; Zvanut, M.-E.; van Tol, J. and Brunel, L.-C., 240 GHz EPR studies of intrinsic defects in as-grown 4H SiC, 2002 Southeastern Magnetic Resonance Conf., North Carolina State University, Raleigh, NC, October 25-27 (2002)
  • Konovalov, V.V.; Zvanut, M.E.; van Tol, J. and Brunel, L.-C., 240 GHz EPR studies of intrinsic defects in 4H SiC, Silicon Carbide – Defects and Processing, American Physical Society March Meeting, Indianapolis, IN, March 18-22 (2002)
  • Krzystek, J.; Brunel, L.C. and Telser, J., EPR from "EPR-Silent" Species: High-Frequency and -Field EPR Spectroscopy of Catalytically Relevant Cobalt(I) Molecular Complexes, 223rd American Chemical Society Meeting, Orlando, FL, April 6-11 (2002)
  • Krzystek, J.; Brunel, L.C. and Telser, J., EPR spectroscopy of integer-spin transition metal ions, 31st Congress Ampere: Magnetic Resonance and Related Phenomena, Poznan, Poland, July 14-19 (2002)
  • Krzystek, J.; Goldberg, D.P.; Hoffman, B.M.; Brunel, L.C.; Licoccia, S. and Telser, J., High-Frequency and -Field EPR: A new tool to investigate electronic structure properties of Mn(III) porphyrins, phthalocyanines, corroles and related molecules, Second Int. Conf. on Porphyrins and Phthalocyanines, Kyoto, Japan, June 30 - July 5 (2002)
  • Stowe, A.C.; Nellutla, S.; Dalal, N.S.; Brunel, L-C.; van Tol, J. and Kortz, U., High Field EPR of a Copper Trimer Encapsulated between Sandwich-like Arsenotung States, Int. Electron Magnetic Resonance Workshop, Tallahassee, FL, December 13-14 (2002)
  • Telser, J.; Krzystek, J.; Brunel, L.C.; Park, J.H.; Meisel, M.W.; Hitchman, M.A. and Stratemeier, H., EPR spectra from "EPR-silent" species: High-Field EPR spectroscopy of pseudo-tetrahedral complexes of nickel(II), 31st Congress Ampere: Magnetic Resonance and Related Phenomena, Poznan, Poland, July 14-19 (2002)
  • Zvyagin, S.; Angerhofer, A.; Kamenev, K.; Brunel, L.-C.; Balakrishnan, G. and McK Paul, D., Microwave properties of Nd0.5Sr0.5MnO3: a key role of the (x2-y2)-orbital effects, American Physical Society March Meeting, Indianapolis, IN, March 18-22 (2002)
  • Zvyagin, S.; Watson, B.C.; Park, J.-H.; Jensen, D.A.; Angerhofer, A.; Brunel, L.-C.; Talham, D.R. and Meisel, M.W., ESR Study of (C5H12N)2CuBr4, 23rd Int. Conf. on Low Temperature Physics, Hiroshima, Japan, August 20-27 (2002)
  • van Tol, J.; Bortolus, M. and Brunel, L.C., Phosphorus-doped silicon as a candidate for quantum computing: The relaxation mechanisms revisited, 44th Rocky Mountain Conf. on Analytical Chemistry, 25th EPR Symposium, Denver, CO, July 28-August 1 (2002)
  • van Tol, J.; Brunel, L.C.; Budil, D.; Zeng, R.; Maniero, A.L.; Pasimeni, L. and Angerhofer, A., Transient EPR of excited triplet states at 240 GHz, American Physical Society March Meeting, Indianapolis, IN, March 18-22 (2002)

2001 Publications & Scientific Activities

    Peer-Reviewed Publications
  • Abbati, G.L.; Brunel, L.-C.; Casalta, H.; Cornia, A.; Fabretti, A.C.; Gatteschi, D.; Hassan, A.M.; Jansen, A.G.; Maniero, A.L.; Pardi, L.; Paulsen, C. and Segre, U., Single-Ion vs Dipolar Origin of the Magnetic Anisotropy in Iron(III)-Oxo Clusters: a Case Study, Chem. Eur. J., 7 (8), 1796 (2001)
  • Arcon, D.; Prassides, K.; Maniero, A.L. and Brunel, L.-C., Comment on low temperature magnetic instabilities in triply charged fulleride polymers, Phys. Rev. Lett., 8712 (12), 288 (2001)
  • Artus, P.; Boskovic, C.; Yoo, J.; Streib, W.E.; Brunel, L.-C.; Hendrickson, D.N. and Christou, G., Single-molecule magnets: Site-specific ligand abstraction from [Mn12O12(O2CR)(16)(H2O)(4)] and the preparation and properties of [Mn Inorg. Chem., 40 (17), 4199-4210 (2001)
  • Calvo, R.; Isaacson, R.A.; Abresch, E.C.; Paddock, M.L.; Maniero, A.L.; Saylor, C.; Brunel, L.-C.; Okamura, M.Y. and Feher, G., EPR Study of the Semiquinone Biradical QA- QB- in Photosynthetic Reaction Centers of Rb. Sphaeroides at 326 GHz, Biophysical J., 80, 29a (2001)
  • Calvo, R.; Isaacson, R.A.; Paddock, M.L.; Abresch, E.C.; Okamura, M.Y.; Maniero, A.L.; Brunel, L.-C. and Feher, G., EPR Study of the Semiquinone Biradical QA- QB- in Photosynthetic Reaction Centers of Rb. sphaeroides at 326 GHz: Determination of the Exchange Interaction Jo, J. Chem. Phys., 105 (19), 4053-4057 (2001)
  • Konovalova, T.A.; Gao, Y.; Schad, R.; Kispert, L.D.; Saylor, C.A. and Brunel, L.-C., Photo-oxidation of Carotenoids in Mesoporous MCM-41, Ni-MCM-41 and Al-MCM-41 Molecular Sieves, J. Chem. Phys., 105 (31), 7459-7464 (2001)
  • Krzystek, J.; Telser, J.; Hoffman, B.M.; Brunel, L.C. and Licoccia, S., High frequency and field EPR investigation of (8,12-Diethyl-2,3,7,13,17,18-hexamethylcorrolato)manganese(III), J. Am. Chem. Soc., 123 (32), 7890-7897 (2001) [read online]
  • Krzystek, J.; Telser, J.; Knapp, M.J.; Hendrickson, D.N.; Aromi, G.; Christou, G.; Angerhofer, A. and Brunel, L.-C., High-Frequency and -Field Electron Paramagnetic Resonance of High-Spin Manganese (III) in Axially Symmetric Coordination Complexes, Appl. Magn. Reson., 21 (3-4), 571-585 (2001) [read online]
  • Kuroda-Sowa,T.; Lam,M.; Rheingold, A.L.; Frommen, C.; Reiff, W.M.; Nakano, M.; Yoo, J.; Maniero, A.L.; Brunel, L.-C., Christou, G. and Hendrickson, D.N., Effects of Paramagnetic Ferrocenium Cations on the Magnetic Properties of the Anionic Single Molecule Magnet [Mn12)O12(02CC6F5)16(H Inorg. Chem., 10 (25), 6469-6480 (2001)
  • Martinelli, M.; Massa, C.A.; Pardi, L.A.; Ricci, I.; Hassan, A.K.; Caneschi, A. and Brunel, L.-C, Extrinsic versus intrinsic high field - high frequency EPR properties of magnetic materials, Appl. Magn. Reson., 21 (3-4), 609 (2001)
  • Yoo, J.; Yamaguchi, A.; Nakano, M.; Krzystek, J.; Streib, W.E.; Brunel, L.C.; Ishimoto, H.; Christou, G.; and Hendrickson, D.N., Mixed-Valence Tetranuclear Manganese Single-Molecule Magnets, Inorg. Chem., 40 (18), 4604-4616 (2001) [read online]
  • van Tol, J.; Brunel, L.C. and Angerhofer, A., Transient EPR at 240 GHz of the Excited Triplet State of Free-Base Tetra-Phenyl Porphyrin, Appl. Magn. Reson., 21 (3-4), 337 (2001)
    Presentations, Posters & Abstracts
  • Brunel, L.-C., Quantum Computing Using High Frequency Electron and Nuclear Magnetic Resonance, 43rd Rocky Mountain Conference on Analytical Chemistry, Denver, Colorado, 29 July - 2 August (2001)
  • Brunel, L.-C., Quantum Computing Using High Frequency Electron Nuclear Double Resonance, Gruppo Italiano di Risonanza di Spin Elettronico meeting, Urbino, Italy, Sept (2001)
  • Brunel, L.-C., Recent Developments in High Frequency in CW and Time Resolved Electron Magnetic Resonance, Gordon Conference on Magnetic Resonance, Briston, Rhode Island, June (2001)
  • Brunel, L.-C.; Maniero, A.L.; van Tol, J.; Saylor, C.A.; Pasimeni, L. and Angerhofer, A., Recent Developments in High Frequency Electron Magnetic Resonance: CW EMR, ENDOR, and Transient EMR, Gruppo Italiano di Risonanza di Spin Elettronico meeting, Urbina, Italy, Sept (2001)
  • Brunel, L.-C.; van Tol, J.; Saylor, C.A.; Maniero, A.L. and Angerhofer, A., In High Frequency Electron Magnetic Resonance: CW EMR, ENDOR, and Transient EMR, Asian Pacific ESR Symposim, Kyoto, Japan, Sept (2001)
  • Brunel, L.-C.; van Tol, J.; Saylor, C.A.; Maniero, A.L.; Angerhofer, A. and Budil, D.E., Recent Developments in High Frequency Electron Magnetic Resonance: Application to Biosciences, Asian Pacific ESR Symposium, Kyoto, Japan, Sept (2001)
  • Cizmar, E.; Orendac, M.; Granroth, G.E.; Ward, B.H.; van Tol, J.; Brunel, L.-C.; Talham, D.R.; Meisel, M.W.; Sebek, J. and Feher, A., Experimental Study of MnCl3(C12H8N2)—An S=2 Heisenberg Antiferromagnetic Chain, 11th Czech and Slovak Conference on Magnetism, Kosice, Slovakia, 20-23 August (2001)
  • Colesniuc, C.N.; van Tol, J.; Zvyagin, S.; Brunel, L.-C.; Angerhofer, A.; Mateeva, N. and Dahmen, K.H., ESR and time-resolved mm-spectroscopy of La0.67Ca0.33MnO3 and La0.67Sr0.33MnO3 thin films, SEMRC, Gainesville, FL, October 26-27 (2001)
  • Cornia, A.; Abbati, G.L.; Brunel, L.-C.; Casalta, H.; Fabretti, A.C.; Gatteschi, D.; Hassan, A.K.; Jansen, A.G.; Maniero, A.L.; Pardi, L.; Paulsen, C. and Segre, U., 4-Single-Ion vs. Dipolar Origin of the Magnetic Anisotropy in Iron(III)Clusters: a Case Study, European Congress on Molecular Magnets, Davos, Switzerland (2001)
  • Krzystek, J.; Brunel, L.C. and Telser, J., EPR from "EPR-Silent" Species: High Frequency and Field EPR Spectroscopy of S=1 Transition Metal Ion Molecular Complexes, 43rd Rocky Mountain Conference on Analytical Chemistry, Denver, CO, Jul. 29 - Aug. 2 (2001)
  • Krzystek, J.; Sienkiewicz, A.; Weber, R.T.; Brunel, L.C. and von Schuetz, J.U., The Role of Molecular g Anisotropy in Determining EPR Linewidth in Radical-Ion Salts of Me(2,5-DMDCNQI)2 Class, Specialized Colloque Ampere: EPR and Solid State NMR in High Magnetic Fields, Stuttgart, Germany, July 22-26 (2001)
  • Maniero, A.L.; Pasimeni, L. and Brunel, L.-C., High Frequency ESR Study of Salts of TDAE with Fullerene Derivatives, 43rd Rocky Mountain Conference on Analytical Chemistry, Denver, Colorado, July 29 - August 2 (2001)
  • Maniero, A.L.; Saylor, C.A.; van Tol, J. and Brunel, L.-C., High Frequency/High Field Electron Nuclear Double Resonance, 43rd Rocky Mountain Conference on Analytical Chemistry, Denver, Colorado, July 29 - Aug 2 (2001)
  • Saylor, C.A.; Maresch, G.G.; van Tol, J.; Brunel, L.-C. and Maniero, A.L., High Frequency, in the 220 to 330 GHz range, CW ENDOR of a Nitroxide Radical with Delocalized Spin Density., 43rd Rocky Mountain Conference on Analytical Chemistry, Denver, Colorado, July 29 - 2 August (2001)
  • Telser, J.; Krzystek, J. and Brunel, L.C., EPR from "EPR-silent" species: high frequency and field EPR spectroscopy of S=1 transition-metal ion complexes, American Chemical Society 222nd National Meeting, Chicago, IL, Aug. 26-30 (2001); Published in Abstract Papers American Chemical Society, 288 INOR (1), 222 (2001)
  • Zvyagin, S.; Cao, G.; Brunel, L.-C. and Crow, J., Electron-Spin Resonance Investigation of the Spin-Chain System LiCu2O2, 2001 APS March Meeting, Seattle, WA, March 12-16 (2001)
  • Zvyagin, S.; Cao, G.; Brunel, L.-C. and Crow, J., ESR evidence of the quantum spin gap in LiCu2O2, Physical Phenomena at High Magnetic Fields - IV, Santa Fe, NM, October 19-25 (2001)
  • Zvyagin, S.; Cao, G.; Brunel, L.-C. and Crow, J., ESR Evidence of the Quantum Spin Gap in the Dimerized Phase of LiCu2O2, Specialized Colloque AMPERE, Stuttgart, Germany, July 22-26 (2001)
  • van Tol, J. and Brunel, L.-C., CW and Transient EPR with a superheterodyne quasi-optical spectrometer at 120 and 240 GHz, High Field EPR in Biology, Chemistry & Physics meeting of the Deutsche Forschungsgemeinschaft(DFG), Caputh, Germany, Sept. 16-19 (2001)
  • van Tol, J.; Maniero, A.L.; Pasimeni, L.; Angerhofer, A. and Brunel, L.-C., Transient Electron Magnetic Resonance with a Quasi-Optical Multi-Frequency Spectrometer, 43rd Rocky Mountain Conference on Analytical Chemistry, Denver, Colorado, 29 July - 2 August (2001)

2000 Publications & Scientific Activities

    Peer-Reviewed Publications
  • Arcon, D; Prassides, K.; Maniero, A.L. and Brunel, L.C., Low temperature magnetic instabilities in the Na2Rb1-xCsxC60 polymeric phase, Phys. Rev. Lett., 84, 562 (2000)
  • Bratt, P.J.; Poluektov, O.; Thurnauer, M.; Krzystek, J.; Brunel, L.C.; Schrier, J.; Hsiao, Y.-W.; Zerner, M. and Angerhofer, A., The g-factor anisotropy of plant chlorophyll a+·, J. Phys. Chem. B, 104, 6973-6977 (2000) [read online]
  • Hassan, A.K.; Pardi, L.A.; Krzystek, J.; Sienkiewicz, A.; Goy, P.; Rohrer, M. and Brunel, L.C., Ultra-wide band multi-frequency high-field EMR technique: A methodology for increasing spectroscopic information, J. Magn. Reson., 142, 300-312 (2000) [read online]
  • Knapp, M.J.; Krzystek, J.; Brunel, L.C. and Hendrickson, D.N., High-Frequency EPR Study of the Ferrous Ion in the Reduced Rubredoxin Model [Fe(SPh)4]2-, Inorg. Chem., 39, 281-288 (2000) [read online]
  • Pardi, L. A.; Hassan, A.K.; Hulsbergen, F. B. ; Reedijk, J. ; Spek, A. L. ; Smeets, W. J. J. ; Brunel, L.C., Direct Determination of the Single-Ion Anisotropy in a Haldane system by High-Field EPR Spectroscopy : Synthesis, EPR and X-Ray Structure of NixZn1-x (C2O4)(1,2dmiz)2 [x=0.07, 0.09], , Inorg. Chem., 39 (2), 159-164 (2000)
  • Pardi, L. A.; Krzystek, J.; Telser, J. and Brunel, L. C, Multifrequency EPR spectra of molecular oxygen in solid air, J. Magn. Reson., 146, 375-378 (2000) [read online]
  • Telser, J.; Pardi, L. A.; Krzystek, J. ; Brunel, L. C., EPR spectra from EPR-silent species: High field spectroscopy of aqeous chromium(II) (errata), Inorg. Chem., 39 (8), 1834 (2000) [read online]
  • Yoo, J.; Brechin, E.K.; Yamaguchi, A.; Nakano, M.; Huffman, J.C.; Maniero, A.L. ; Brunel, L.C.; Awaga, K.; Ishimoto, H.; Christou, G.; Hendrickson, D.N., Single-Molecule Magnets: A New Class of Tetranuclear Manganese Magnets., Inorg. Chem., 39, 3615-3623 (2000)
  • Zoleo, A.; Maniero, A.L.; Prato, M.; Severin, M.G.; Brunel, L.C.; Kordatos, K. and Brustolon, M., Anion Radicals of Mono- and Bisfulleropyrrolidines: g Tensors, Spin Density Distribution and Spin-Lattice Relaxation distribution and spin-lattice relaxation, J. Phys. Chem. A, 104 (44), 9853-9863 (2000)
    Presentations, Posters & Abstracts
  • Cornia, A.; Abbati, G.L.; Fabretti, A.C.; Segre, U.; Gatteschi, D.; Brunel, L-C; Hassan, A.K.; Maniero, A.L.; Casalta, H.; Jansen, A.G.M.; Pardi, L.; Paulsen, C., Understanding the Origin of Magnetic Anisotropy in Molecular Nanomagnets: the Role of Single-Ion and Dipolar Terms, 9th Meeting on SYNTHESES AND METHODOLOGIES IN INORGANIC CHEMISTRY New, BRIXEN - BRESSANONE (BZ) Italy, 4-7 December (2000)
  • Isaacson, R.A. ; Abresch, E. C. ; Paddock, M. L. ; Feher, G. ; Calvo, R. ; Maniero, A.-L. ; Saylor, C.A.; Brunel, L.-C. , A 330 GHz EPR Study of the Semiquinone Biradical QA QB in Photosynthetic Reaction Centers of Rb. spaheroides, 42nd Rocky Mountain Conference on Analytical Chemistry, Broomfield, CO, 30 July - 3 August (2000)
  • Krzystek, J.; Sienkiewicz, A.; Brunel, L.C. and von Schütz, J.U., Multifrequency, High Field EPR Study of Low-Dimensional Radical Ion Salts, High-Frequency Electron Paramagnetic Resonance: Technology and Applications, Amsterdam, The Netherlands, April 12-14 (2000)
  • Krzystek, J.; Telser, J.; Knapp, M.J.; Liccocia, S.; Hendrickson, D.N.; Hoffman, B.M. and Brunel, L.C., High Frequency and Field EPR of ‘EPR-silent’ Species, 30th Congress Ampere on Magnetic Resonance and Related Phenomena, Lisbon, Portugal, July 23-28 (2000)
  • Krzystek, J.; Telser, J.; Knapp, M.J.; Liccocia, S.; Hendrickson, D.N.; Hoffman, B.M. and Brunel, L.C., High Frequency and Field EPR of Novel Manganese(III) Complexes, 42nd Rocky Mountain Conference on Analytical Chemistry, Broomfield, CO, July 30 – August 3 (2000)
  • Maresch, G.G.; Krzystek, J.; Saylor, C.A.; van Tol, H. and Brunel, L. C, High-field Multifrequency EMR spectrometer, High-Frequency Electron Paramagnetic Resonance: Technology and Applications, Amsterdam, The Netherlands, April 12-14 (2000)
  • Saylor, C. A. ; Maresch, G. M.; vanTol, J. ; Maniero, A. L.Brunel, L.-C., High frequency, 220 GHz, CW EPR and ENDOR of a nitroxide radical with delocalized spin density, 42nd Rocky Mountain Conference on Analytical Chemistry, Broomfield, CO, 30 July - 3 August (2000)
  • Saylor, C.A.; Maresch, G.; van Tol, J.; Krzystek, J; Wylde, R. and Brunel, L.C., Multifrequency High-Field Quasi-Optic Homodyne EMR Spectrometer, 42nd Rocky Mountain Conference on Analytical Chemistry, Broomfield, CO, July 30 – August 3 (2000)
  • Saylor, C.A.; van Tol, J. ; Krzytek, J; Smith, G.; Wylde, R. ; Brunel, L.C, MultiFrequency High Field Quasioptical Homodyne Spectrometer, American Physical Society March Meeting, Minneapolis,MN, March 20-24 (2000)
  • Zvyagin, S.; Saylor, C.; Martins, G.; Brunel, L.-C.; Kamenev, K.; Balakrishnan, G. and McK.Paul, D., High-frequency ESR investigation of Pr0.5Sr0.5MnO3, International Conference on Magnetism, Recife, Brazil, August 6-11 (2000)
  • van Tol, J.; Brunel, L.C., A new high-field Multi-frequency Transient EPR spectrometer, 42nd Rocky Mountain Conference on Analytical Chemistry, Broomfield, CO, 30 July - 3 August (2000)
  • van Tol, J.; Brunel, L.C., Transient EPR at 240 GHz, Conference on High-Frequency Electron Paramagnetic Resonance: Technology and Applications, Amsterdam, The Netherlands, April 12-14 (2000)

1999 Publications & Scientific Activities

    Peer-Reviewed Publications
  • Aubin, S.M.J.; Sun, Z.; Pardi, L.; Krzystek, J.; Folting, K.; Brunel, L.C.; Rheingold, A.L.; Christou, G. and Hendrickson, D.N., Reduced anionic Mn12 molecules with half-integer ground states as single-molecule magnets, Inorg. Chem., 38, 5329-5340 (1999) [read online]
  • Knapp, M.J.; Krzystek, J.; Brunel, L.-C. and Hendrickson, D.N., HFEPR study of the resonance delocalized dimer [Fe2(OH)3(tmtacn)3]2+, Inorg. Chem., 38, 3321-3328 (1999) [read online]
  • Konovalova, T.A.; Krzystek, J.; Bratt, P.J.; van Tol, J.; Brunel, L.-C. and Kispert, L.D., High-field EPR study of canthaxanthin radical cations stabilized on silica-alumina surfaces, J. Phys. Chem. B, 103, 5782-5786 (1999) [read online]
  • Krzystek, J.; Telser, J.; Pardi, L.A.; Goldberg, D.P.; Hoffman, B.M. and Brunel, L.-C., High-Frequency and -Field Electron Paramagnetic Resonance of High-Spin Manganese(III) in Porphyrinic Complexes, Inorg. Chem., 38, 6121-6129 (1999) [read online]
  • Mustafi, D.; Galtseva, E.V.; Krzystek, J.; Brunel, L.-C.; Makinen M.W., High frequency EPR studies of VO2+ in low-temperature glasses, J. Phys. Chem. A, 103, 11279-11286 (1999) [read online]
  • Rohrer, M.; Krzystek, J.; Williams, V. and Brunel, L.-C., Fabry-Perot resonator for high-field multi-frequency ESR at millimetre and submillimetre wavelengths, Meas. Sci. Techn., 10, 275-284 (1999) [read online]

1998 Publications & Scientific Activities

    Peer-Reviewed Publications
  • Aubin, S. M. J.; Dilley, N. R.; Pardi, L.; Krzystek, J.; Wemple, M. W.; Brunel, L. C.; Maples, M. B.; Christou, G.; Hendrickson, D. N., Resonant magnetization tunneling in the trigonal pyramidal MnIVMnIII3 complex [Mn4O3Cl(O2CCH3)3(dbm)3], J. Am. Chem. Soc., 120, 4991-5004 (1998) [read online]
  • Fanucci, G.E.; Krzystek, J.; Meisel, M.W.; Brunel, L.C. and Talham, D.R., Antiferromagnetic resonance as a tool for investigating magnetostructural correlations: The canted antiferromagnetic state of KMnPO4.H20 and a series of manganese phosphonates, J. Am. Chem. Soc., 120, 5469-5479 (1998) [read online]
  • Granroth, G.E.; Maegava, S.; Meisel, M.W.; Krzystek, J.; Brunel, L.C.; Bell, N.S.; Adair, J.H.; Ward, B.H.; Fanucci, G.E.; Chou, L.K. and Talham, D.R., Magnetic studies of end-chain spin effects in the Haldane gap material Ni(C3H10N2)2N3(ClO4), Phys. Rev. B, 58, 9312-9315 (1998) [read online]
  • Telser, J.; Pardi, L. A.; Krzystek, J.; Brunel, L. C., EPR from 'EPR-silent' species: High-field EPR spectroscopy of aqueous chromium(II), Inorg. Chem., 37, 5769-5775 (1998) [read online]

1997 Publications & Scientific Activities

    Peer-Reviewed Publications
  • Bratt, P. J.; Rohrer, M.; Krzystek, J.; Evans, M. C. W.; Brunel, L. C.; Angerhofer, A., Submillimeter high-field EPR studies of the primary donor in plant photosystem I P700+, J. Phys. Chem. B, 101, 9686-9689 (1997) [read online]
  • Cage, B.; Hassan, A. K.; Pardi, L.; Krzystek, J.; Brunel, L. C.; Dalal, N. S., 375 GHz EPR measurements on undiluted Cr(V) salts. The role of exchange effects and g-strain broadening in determining Rresolution in high-field EPR spectroscopy of S = 1/2 paramagnets, J. Magn. Reson., 124, 495-498 (1997) [read online]
  • Goldberg, D. P.; Telser, J.; Krzystek, J.; Montalban, A. G.; Brunel, L. C.; Barrett, A. G. M.; Hoffman, B. M., EPR spectra from 'EPR-silent' species: high field EPR spectroscopy of Manganese(III) porphyrins, J. Am. Chem. Soc., 119, 8722-8723 (1997) [read online]
  • Krzystek, J.; Sienkiewicz, A.; Pardi, L.; Brunel, L. C., DPPH as a standard for high-field EPR, J. Magn. Reson., 125, 207-211 (1997) [read online]

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