Jonathan Friedman's Publications

(links are mostly to pdf files)

Effects of uniaxial pressure on the quantum tunneling of magnetization in a high-symmetry Mn12 single-molecule magnet, James H. Atkinson, Adeline D. Fournet, Lakshmi Bhaskaran, Yuri Myasoedov, Eli Zeldov, Enrique del Barco, Stephen Hill, George Christou, and Jonathan R. Friedman, arXiv:1612.02396 (2016).

Precision ESR measurements of transverse anisotropy in the single-molecule magnet Ni4, Charles A. Collett, Rafael A. Allão Cassaro, and Jonathan R. Friedman, Phys. Rev. B 94, 220402(R) (2016).

Observation of Tunneling-Assisted Highly Forbidden Single-Photon Transitions in a Ni4 Single-Molecule Magnet, Yiming Chen, Mohammad D. Ashkezari, Charles A. Collett, Rafael A. Allão Cassaro, Filippo Troiani, Paul M. Lahti, and Jonathan R. Friedman, Phys. Rev. Lett., 117, 187202 (2016).

Copper(II) coordination compounds with sterically constraining pyrenyl nitronyl nitroxide and imino nitroxide, Rafael A. Allão Cassaro, Jonathan R. Friedman, and Paul M. Lahti, Polyhedron 117, 7-13 (2016).

Rigid Core Anthracene and Anthraquinone Linked Nitronyl and Iminoyl Nitroxide Biradicals, Handan Akpinar, John A. Schlueter, Rafael A. Allão Cassaro, Jonathan R. Friedman, and Paul M. Lahti, Cryst. Growth Des. 16, 4051−4059 (2016).

Instrument for in-situ orientation of superconducting thin-film resonators used for electron-spin resonance experiments, Andrew Mowry, Yiming Chen, James Kubasek, and Jonathan R. Friedman, Rev. Sci. Instrum. 86, 014702 (2015). Ancillary files (short video and CAD drawings) can be found here.

Collective coupling of a macroscopic number of single-molecule magnets with a microwave cavity mode, A. W. Eddins, C. C. Beedle, D. N. Hendrickson and Jonathan R. Friedman, Phys. Rev. Lett. 112, 120501 (2014).

The effect of uniaxial pressure on the magnetic anisotropy of the Mn12-Ac single-molecule magnet, J. H. Atkinson, K. Park, C. C. Beedle, D. N. Hendrickson, Y. Myasoedov, E. Zeldov and Jonathan R. Friedman, EPL 102, 47008 (2013).

Geometric-phase interference in a Mn12 single-molecule magnet with four-fold rotational symmetry, S. T. Adams, E. H. da Silva Neto, S. Datta, J. F. Ware, C. Lampropoulos, G. Christou, Y. Myaesoedov, E. Zeldov and Jonathan R. Friedman, Phys. Rev. Lett. 110, 087205 (2013).

Radicals organized by disk shaped aromatics – polymorphism and co-crystals that tune inter-electron exchange, H. Akpinar, J. T. Mague, M. A. Novak, J. R. Friedman and P. M. Lahti, CrystEngComm, 14, 1515 (2012).

Single-Molecule Nanomagnets, J. R. Friedman and M. P. Sarachik, Annu. Rev. Condens. Matter Phys. 1, 109 (2010).

Geometric-Phase-Effect Tunnel-Splitting Oscillations in Single-Molecule Magnets with Fourth-Order Anisotropy Induced by Orthorhombic Distortion, M. S. Foss-Feig and J. R. Friedman, EPL, 86, 27002 (2009).

Book Review: An Introduction to Quantum Computing by Phillip Kaye, Raymond Laflamme, and Michele Mosca and Introduction to Quantum Information Science by Vlatko Vedral, J. R. Friedman, Physics Today, 61, 61 (February, 2008).

Radiation- and Phonon-Bottleneck-Induced Tunneling in the Fe8 Single-Molecule Magnet, M. Bal, J. R. Friedman, W. Chen, M. T. Tuominen, C. C. Beedle, E. M. Rumberger and D. N. Hendrickson, EPL, 82, 17005 (2008).

Measurement of Magnetization Dynamics in Single-Molecule Magnets Induced by Pulsed Millimeter-Wave Radiation, M. Bal, J. R. Friedman, M. T. Tuominen, E. M. Rumberger and D. N. Hendrickson, J. Appl. Phys., 99, 08D102 (2006).

Photon-Induced Magnetization Changes in Single-Molecule Magnets, M. Bal, J. R. Friedman, S. Shah, D. N. Hendrickson, N. Avraham, Y. Myasoedov, H. Shtrikman and E. Zeldov, J. Appl. Phys., 99, 08D103 (2006).

Myriam P. Sarachik, J. R. Friedman, a scientific biography in Out of the Shadows: Contributions of Twentieth-Century Women to Physics, N. Byers and G. Williams, eds. (Cambridge University Press, 2006).

Non-equilibrium Magnetization Dynamics in the Fe8 Single-Molecule Magnet Induced by High-Intensity Microwave Radiation, M. Bal, J. R. Friedman, Y. Suzuki, E. M. Rumberger, D. N. Hendrickson, N. Avraham, Y. Myasoedov, H. Shtrikman and E. Zeldov, Europhys. Lett., 71, 110 (2005).

Experimental Upper Bound on Superradiance Emission from Mn12 Acetate, M. Bal, J. R. Friedman, K. Mertes, W. Chen, E. M. Rumberger, D. N. Hendrickson, N. Avraham, Y. Myasoedov, H. Shtrikman and E. Zeldov, Phys. Rev. B 70, 140403(R) (2004).

Photon-Induced Magnetization Reversal in the Fe8 Single-Molecule Magnet, M. Bal, J. R. Friedman, Y. Suzuki, K. Mertes, E. M. Rumberger, D. N. Hendrickson, Y. Myasoedov, H. Shtrikman, N. Avraham and E. Zeldov, Phys. Rev. B 70, 100408(R) (2004).

Resonant Magnetization Tunneling in Molecular Magnets, J. R. Friedman, in Exploring the Quantum/Classical Frontier: Recent Advances in Macroscopic and Mesoscopic Quantum Phenomena, J. R. Friedman and S. Han, eds. (Nova Science, Huntington, NY, 2003).

New vision of magnetic tunneling, J. R. Friedman, Physics World, 15, 22, Jan., 2002.

Aharonov-Casher-Effect Suppression of Macroscopic Tunneling of Magnetic Flux, J. R. Friedman and D. V. Averin, Phys. Rev. Lett., 88, 050403 (2002).

Lifetime of Even-Parity States of a Bloch Transistor, J. Männik, J. R. Friedman, W. Chen and J. E. Lukens, the proceedings of the workshop Superconducting Nanoelectronics and Devices (Naples, Italy, June, 2001).

Macroscopic Quantum Coherence in an rf-SQUID, J. R. Friedman, V. Patel, W. Chen, S. K. Tolpygo and J. E. Lukens, Macroscopic Quantum Coherence and Computing (Kluwer/Plenum, New York, 2001).

Macroscopic Quantum Coherence in a Magnetic Nanoparticle Above the Surface of a Superconductor, E. M. Chudnovsky and J. R. Friedman, Phys. Rev. Lett., 85, 5206 (2000).

Macroscopic Resonant Tunneling of Magnetic Flux, D. V. Averin, J. R. Friedman and J. E. Lukens, Phys. Rev. B, 62, 11802 (2000).

Quantum Superposition of Distinct Macroscopic States, J. R. Friedman, V. Patel, W. Chen, S. K. Tolpygo and J. E. Lukens, Nature, 406, 43 (2000).

Nb-based Single-electron Devices Fabricated with a Planarized Process, W. Chen, D. J. Flees, J. R. Friedman, V. Patel, J. Mannik and J. E. Lukens, proceedings of ISEC’99 (Berkeley, CA).

Inelastic Neutron Scattering Study of Mn12 Acetate, Y. Zhong, M. P. Sarachik, J. R. Friedman, R. A. Robinson, T. M. Kelley, H. Nakotte, A. C. Christianson, F. Trouw, S.M.J. Aubin and D.N. Hendrickson, J. Appl. Phys., 85, 5636 (1999).

Observation of Strong Coulomb Blockade in Resistively Isolated Tunnel Junctions, W. Zheng, J. R. Friedman, D. V. Averin, S. Han and J. E. Lukens, Solid State Commun., 108, 839 (1999).

Resonant Magnetization Tunneling in the Molecular Magnet Mn12 Acetate, J. R. Friedman, Journal of Superconductivity, 12, 689 (1999). (Proceedings of the International Workshop on Macroscopic Quantum Tunneling and Coherence, Naples, Italy, June, 1998.)

Resonant Magnetization Tunneling in Mn12 Acetate:  The Absence of Inhomogeneous Hyperfine Broadening, J. R. Friedman, M. P. Sarachik and R. Ziolo, Phys. Rev. B, 58, R14729 (1998).

Magnetic Properties of the Diluted Magnetic (Gd,Lu)2O3, B. Antic, M. Mitric, D. Rodic, Y. Zhong, Y. Artemov, S. Bogdanovich and J. R. Friedman, Phys. Rev. B, 58,  3212 (1998).

Quantum Tunneling and Classical Barrier Reduction for a Mesoscopic Spin, J. R. Friedman, Phys. Rev. B, 57, 10291 (1998).

Anomalous Magnetic Relaxation in Ferritin, J. R. Friedman, U. Voskoboynik and M. P. Sarachik, Phys. Rev. B, 56, 10793 (1997).

Effect of a Transverse Magnetic Field on Resonant Magnetization Tunneling in High-spin Molecules, J. R. Friedman, M. P. Sarachik, J. M. Hernández, X. X. Zhang, J. Tejada, E. Molins and R. Ziolo, J. Appl. Phys., 81, 3978 (1997).

Evidence for Resonant Tunneling in Mn12 Acetate Complex, J. M. Hernández, X. X. Zhang, F. Luis, J. Tejada, J. R. Friedman, M. P. Sarachik and R. Ziolo, Phys. Rev. B, 55, 5858 (1997).

Resonant Tunneling of Magnetization in Mn­12 Acetate Complex, X. X. Zhang, J. M. Hernández, J. Tejada, J. R. Friedman, M. P. Sarachik and R. Ziolo, Czech. J. Phys. 46, Suppl. 4, 2135 (1996).

Macroscopic Measurement of Resonant Magnetization Tunneling in High-Spin Molecules, J. R. Friedman, M. P. Sarachik, J. Tejada and R. Ziolo, Phys. Rev. Lett., 76, 3830 (1996).

Steps in the Hysteresis Loops of a High-spin Molecule, J. R. Friedman, M. P. Sarachik, J. Tejada, J. Maciejewski and R. Ziolo, J. Appl. Phys., 79, 6031 (1996).

Magnetic-Field-induced Crossover from Mott Variable-range Hopping to Weakly Insulating Behavior, J. R. Friedman, Y. Z. Zhang, P. Dai and M. P. Sarachik, Phys. Rev. B, 53, 9528  (1996).

Hopping Conduction in Doped Silicon:  The Apparent Absence of Quantum Interference, P. Dai, J. R. Friedman and M. P. Sarachik, Phys. Rev. B, 48, 4875 (1993).

Reexamination of the Wannier Threshold Law for Two-electron Escape, J. R. Friedman, X. Q. Guo, M. S. Lubell and M. R. Frankel, Phys. Rev. A, 46, 652 (1992).