Publications

JE Losby, MR Freeman, Spin Mechanics , Physics in Canada 72, 71-75 (2016).

JAJ Burgess, CMB Holt, EJ Luber, DC Fortin, G Popowich, B Zahiri, P Concepcion, D Mitlin, MR Freeman, Nanoscale structure, dynamics, and aging behavior of metallic glass films, Scientific Reports 6, 30973.1 - 30973.9 (2016).

M Wu, NLY Wu, T Firdous, F Fani Sani, JE Losby, MR Freeman, PE Barclay, Nanocavity optomechanical torque magnetometry and radiofrequency susceptometry, Nature Nanotechnology (2016).

V Sauer, Z Diao, MR Freeman, WK Hiebert, Wavelength division multiplexing of nanooptomechanical double clamped beam systems, Optics Letters 40, 1948-1951 (2015).

JE Losby, F Fani Sani, DT Grandmont, Z Diao, M Belov, JAJ Burgess, SR Compton, WK Hiebert, D Vick, K Mohammad, E Salimi, GE Bridges, DJ Thomson, MR Freeman, Torque-mixing magnetic resonance spectroscopy, Science 350, 798-801 (2015).

T Firdous, D Vick, M Belov, F Fani Sani, A McDermott, JE Losby, DA Bazylinksi, T Prozorov, DK Potter, MR Freeman, Nanomechanical torque magnetometry of an individual aggregate of ~ 350 nanoparticles, Can. J. Phys. 93, pp. 1252-1256 (2015).

VTK Sauer, Z Diao, MR Freeman, WK Hiebert, Wavelength-division multiplexing of nano-optomechanical doubly-clamped beam systems, Optics Letters 40, pp. 1948-1951 (2015).

JE Losby, Z Diao, F Fani Sani, DT Grandmont, M Belov, JAJ Burgess, WK Hiebert, MR Freeman, Nanomechanical AC susceptometry of an individual mesoscopic ferrimagnet, Solid State Communications (special issue on Spin Mechanics) 198, pp. 3-6 (2014).

JAJ Burgess, JE Losby, MR Freeman, An analytical model for vortex core pinning in a micromagnetic disk, J. Mag. Magn. Mat. 361, pp. 140-149 (2014).

M Wu, AC Hryciw, C Healey, DP Lake, H Jayakumar, MR Freeman, JP Davis, PE Barclay, Dissipative and dispersive optomechanics in a nanocavity torque sensor, Phys. Rev. X 4, art. 021052 (2014).

F Fani Sani, JE Losby, Z Diao, LC Parsons, JAJ Burgess, D Vick, WK Hiebert, MR Freeman, Strong vortex core pinning and Barkhausen-free magnetization response in thin Permalloy disks induced by implantation of 1 x 10(4) Ga+ ions, J. Appl. Phys. 115, art. 17D131 (2014).

VTK Sauer, Z Diao, MR Freeman, WK Hiebert, Optical racetrack resonator transduction of nanomechanical cantilevers, Nanotechnology 25, art. 055202 (2014).

Z Diao, JE Losby, JAJ Burgess, VTK Sauer, WK Hiebert, MR Freeman, Stiction-free fabrication of lithographic nanostructures on resist-supported nanomechanical resonators, J. Vac. Sci. Tech. B 31, art. 051805 (2013).

TL Cocker, V Jelic, M Gupta, SJ Molesky, JAJ Burgess, G de Los Reyes, LV Titova, YY Tsui, MR Freeman, FA Hegmann, An ultrafast terahertz scanning tunneling microscope, Nature Photonics 7, 2013, pp. 620-625.

JAJ Burgess, AE Fraser, F Fani Sani, D Vick, Bd Hauer, JP Davis, MR Freeman, Quantitative magneto-mechanical detection and control of the Barkhausen effect, Science 339, 2013, pp. 1051-1054.

PH Kim, C Doolin, BD Hauer, AJR MacDonald, MR Freeman, PE Barclay, JP Davis, Nanoscale torsional optomechanics, Appl. Phys. Lett. 102, art. 053102 (2013).

MR Freeman and Z Diao, All-optical spin-wave control, Nature Photonics 6, 2012, pp. 643-645.

VTK Sauer, Z Diao, MR Freeman, WK Hiebert, Nanophotonic detection of side-coupled nanomechanical cantilevers, Appl. Phys. Lett. 100, art. 261102 (2012).

O Svitelskiy, V Sauer, D Vick, KM Cheng, N Liu, MR Freeman, WK Hiebert, Nanoelectromechanical devices in a fluidic environment, Phys. Rev. E 85, art. 069902 (2012).

J Losby, JAJ Burgess, Z Diao, D Fortin, WK Hiebert, MR Freeman, Thermo-mechanical sensitivity calibration od nanotorsional magnetometers, J. Appl. Phys. 111, art. 07D305 (2012).

M Nikolic-Jaric, GA Ferrier, DJ Thomson, GE Bridges, MR Freeman, Dielectric response of particles in flowing media: The effect of shear-induced rotation on the variation in particle polarizability, Phys. Rev. E 84, art. 011922 (2011).

JP Davis, D Vick, P Li, SKN Portillo, AE Fraser, JAJ Burgess, DC Fortin, WK Hiebert, MR Freeman, Nanomechanical torsional resonator torque magnetometry (invited), J. Appl. Phys. 109, art. 07D309 (2011).

J Losby, JAJ Burgess, CMB Holt, JN Westwood, D Mitlin, WK Hiebert, MR Freeman, Nanomechanical torque magnetometry of permalloy cantilevers, J. Appl. Phys. 108, art. 123910 (2010).

MR Kan, DC Fortin, E Finley, KM Cheng, MR Freeman, WK Hiebert, Super-rolloff electron tunneling transduction of nanomechanical motion using frequency downmixing, Appl. Phys. Lett. 97, art. 253108 (2010).

JP Davis, D Vick, JAJ Burgess, DC Fortin, P Li, V Sauer, WK Hiebert, MR Freeman, Observation of magnetic supercooling of the transition to the vortex state, New J. Phys. 12, art. 093033 (2010).

WK Hiebert, D Vick, V Sauer, MR Freeman, Optical interferometric displacement calibration and thermomechanical noise detection in bulk focused ion beam-fabricated nanoelectromechanical systems, J. Micromech. Microeng. 20, art. 115038 (2010).

JAJ Burgess, DC Fortin, JE Losby, D. Grombacher, JP Davis, MR Freeman, Thermally activated decay of magnetic vortices, Phys. Rev. B 82, art. 144403 (2010).

D Vick, V Sauer, AE Fraser, MR Freeman, WK Hiebert, Bulk focused ion beam fabrication with three-dimensional shape control of nanoelectromechanical systems, J. Micromech. Microeng. 20, art. 105005 (2010).

VTK Sauer, MR Freeman, WK Hiebert, Device overshield for mass-sensing enhancement (DOME) structure fabrication, J. Micromech. Microeng. 20, art. 105020 (2010)

RM Bryce and MR Freeman, Extensional instability in electro-osmotic microflows of polymer solutions, Physical Review E 81, 2010, art. 036328.

RM Bryce and MR Freeman, Abatement of mixing in shear-free elongationally unstable viscoelastic microflows, Lab on a Chip 10, 2010, pp. 1436 - 1441.

JP Davis, D Vick, DC Fortin, JAJ Burgess, WK Hiebert, MR Freeman, Nanotorsional Resonator Torque Magnetometry, Applied Physics Letters 96, 2010, pp. 072513-1 - 072513-3.

O Svitelskiy, V Sauer, N Liu, K-M Cheng, E Finley MR Freeman, WK Hiebert, Pressurized fluid damping of nanoelectromechanical systems, Physical Review Letters 103, 2009, p. 244501.

Mark Freeman and Wayne Hiebert, Gradient force shows its potential, Nature Nanotechnology 4, 2009, pp. 344-345.

D Vick, AE Fraser, V Sauer, WK Hiebert, MR Freeman, Towards Nanomagneto-mechanical Systems: Focused Ion Beam Milling of Ferromagnetic Garnets, Microsc. Microanal. 15 ( Supp 2) 2009.

GA Ferrier, SF Romanuik, DJ Thomson, GE Bridges, MR Freeman, A Microwave Interferometric System for Simultaneous Actuation and Detection of Single Biological Cells, Lab Chip 9, 2009, pp. 3406-3412.

M Nikolic-Jaric, SF Romanuik, GA Ferrier, GE Bridges, M Butler, K Sunley, DJ Thomson, MR Freeman, Microwave frequency sensor for detection of biological cells in microfluidic channels, Biomicrofluidics 3, 2009, pp. 44102-2 - 44102-14.

N Liu, F Giesen, M Belov, J Losby, J Moroz, AE Fraser, G McKinnon, TJ Clement, V Sauer, WK Hiebert, MR Freeman, Time domain control of ultrahigh frequency nanomechanical systems, Nature Nanotechnology 3, 2008, pp. 715-719.

Mark Freeman and Wayne Hiebert, Taking another swing at computing, Nature Nanotechnology 3, 2008, pp. 251-252.

O Svitelskiy, N Liu, V Sauer, K-M Cheng, E Finley, M Belov, MR Freeman, WK Hiebert, A simple cell for the analysis of nanoelectromechanical systems under gas pressure, Review of Scientific Instruments 79 (2008) 093701.

Z Liu, RD Sydora, MR Freeman, Shape effects on magnetization state transitions in individual 160-nm diameter permalloy disks, Phys. Rev B77 (2008) 174410.

B Kardasz, A Mosendz, B Heinrich, Z Liu, M Freeman, Spin current studies in Fe/Ag, Au/Fe by ferromagnaetic resonance and time-resolved magneto-optics , Journal of Applied Physics 103 (2008) 07C509.

GA Ferrier, AN Hladio, DJ Thomson, GE Bridges, M Hedayatipoor, S Olson, MR Freeman, Microfluidic electromanipulation with capacitive detection for the mechanical analysis of cells, Biomicrofluidics 2, (2008), 14 pp.

X Zhu, Z Liu, V Metlushko, MR Freeman, Spin Dynamics of Magnetic Disks in the Vortex State, International Conference on Electromagnetics in Advanced Applications, IEEE, ICEAA 2007 pp. 613-616.

SC Masmanidis, RB Karabalin, I De Vlaminck, G Borghs, MR Freeman, ML Roukes, Multifunctional nanomechanical systems via tunably coupled piezoelectric actuation, Science 317 (2007) 780.

M Walther, DG Cooke, C Sherstan, M Hajar, MR Freeman, FA Hegmann, Terahertz conductivity of thin gold films at the metal-insulator percolation transition, Phys. Rev. B 76 (2007) 125408.

RM Bryce, MR Freeman, M Aktary, Poly(ether sulfone) as a negative resist for electron-beam lithography, Appl. Phys. Lett. 90, (2007) 203110.

BC Choi, R Rudge, MR Freeman, YK Hong, QF Xiao, Nonequilibrium magnetic domain structures as a function of speed of switching process in Ni₈₀Fe₂₀ thin-film element, IEEE Transactions on Magnetics 43 (2007) pp. 2-5.

F Wang, M Malac, RF Egerton, A Meldrum, X Zhu, Z Liu, N Macdonald, P Li MR Freeman, Multilayer route to iron nanoparticle formation in an insulating matrix, J. Appl. Phys. 101, 2007, pp. 034314-1 – 034314-7.

F Wang, M Malac, RF Egerton, A Meldrum, P Li, MR Freeman, JGC Veinot , Controlled growth of silicon oxide nanowires from a patterned reagent, J. Phys. Chem. C111 (2007) 1865.

X Zhu, Z Liu, V Metlushko, L Giovannini, F Montoncello, F Nizzoli, MR Freeman, Observation of azimuthal ferromagnetic resonance modes in 1.0 diameter permalloy rings, Journal of Applied Physics 99, (2006) 08F30.

A Krichevsky, M Belov, MR Freeman, The evolution of dynamic switching diagrams with magnetic field pulse duration, Journal of Magnetism and Magnetic Materials 301, 181-189 (2006).

M Aktary, KL Westra, MR Freeman, Y Tanaka, Synthesis and characterization of novel calixarene derivatives as resist materials for electron beam lithography, JVST B24(1) (2006) 267-270.

Z Liu, F Giesen, X Zhu, RD Sydora, MR Freeman, Spin wave dynamics and the determination of intrinsic damping in locally excited permalloy thin films”, Physical Review Letters 98 (2007) 087201.

Y Pennec, M Horn von Hoegen, X Zhu, DC Fortin, and MR Freeman, Dynamics of an Ising Chain Under Local Excitation: A Scanning Tunneling Microscopy Study of Si(100) Dimer Rows at 5 K, Phys Rev Lett 96 (2006) 026102.

BC Choi, J Ho, G Arnup, MR Freeman, Nonequilibrium Domain Pattern Formation in Mesoscopic Magnetic Thin Film Elements Assisted by Thermally Excited Spin Fluctuations, Phys Rev Lett 95 (2005) 237211.

M Walther, GS Chambers, Z Liu, MR Freeman, FA Hegmann, Emission and detection of terahertz pulses from a metal-tip antenna, J Opt Soc Am B22 (2005) 2357.

X Zhu, M Malac, Z Liu, H Qian, V Metlushko, MR Freeman, Broadband spin dynamics of permalloy Rings in the Circulation State, App Phys Lett 86, 2005, p. 262502.

X Zhu, Z Liu, V Metlushko, P Grütter, MR Freeman, Broadband spin dynamics of the magnetic vortex state: Effect of the pulsed field direction, Phys Rev B71 (2005) 180408.

KS Buchanan, X Zhu, A Meldrum, MR Freeman, Ultrafast Dynamics of a Ferromagnetic Nanocomposite, Nanoletters 5 (2005) 383-387.

M Malac, R Egerton, MR Freeman, J Lau, Y Zhu, L Wu, Electron-beam patterning with sub-2 nm Line edge roughness, J Vac Sci Tech B23(1) (2005) 271-273.

X Zhu, Z Liu, MR Freeman, V Metlushko, Diffracted magneto-optical Kerr effects of permalloy ring arrays, J Appl Phys 97, (2005) 10J712.

KS Buchanan, A Krichevsky, MR Freeman, A Meldrum, Magnetization dynamics of interacting iron nanocrystals in SiO₂, Phys Rev B70 (2004) 174436.

X Zhu and MR Freeman, Ultrafast optical studies of magnetism, Physics in Canada 60, No 5, Sept 2004

BC Choi, G Arnup, M Belov, MR Freeman, Novel phenomena in dynamic domain configurations in mesoscopic magnetic thin film elements, J Appl Phys 95 (2004) 6540-6542.

A Krichevksy and MR Freeman, Precessional switching of a 3x1 micrometer elliptical element in a crossed-wire geometry, J Appl Phys, vol 95, 2004, pp. 6601-6603.

JJ Blackstock, AA Rostami, AM Nowak, RL McCreery, MR Freeman, MT McDermott, Ultraflat carbon film electrodes prepared by electron beam evaporation, Analytical Chemistry 76, No 9 (2004), 2544 - 2552

M Belov, Z Liu, RD Sydora, MR Freeman, Modal oscillation control in internally patterned Ni80Fe20 thin film microstructures, Physical Review B69 (2004), art. 094414.

SB Clendenning, S Aouba, MS Rayat, D Grozea, JB Sorge, PM Brodersen, RNS Sodhi, Z-H Lu, CM Yip, MR Freeman, HE Ruda, I Manners, Direct writing of patterned ceramics using electron-beam lithography and metallopolymer resists, Advanced Materials (Communications) 16, No 3 (2004) 215- 219

A Krichevsky, H Gong, DJ Seagle, M Lederman, MR Freeman, The effect of pole-tip geometry on the flux rise time of write heads, IEEE Trans Mag 40 (2004) 157-160

JJ Blackstock, Z Li, MR Freeman, DR Stewart, Ultra-flat platinum surfaces from template-stripping of sputter deposited films, Surface Science 546, Issues 2-3 (2003) 87-96

M Aktary, MO Jensen, KL Westra, MJ Brett, MR Freeman, High-resolution pattern generation using the epoxy novolak SU-8 2000 resist by electron beam lithography, J Vac Sci Technol B 21(4) (2003) L5

M Beleggia, MA Schofield, Y Zhu, M Malac, Z Liu, M Freeman, Quantitative study of magnetic field distribution by electron holography and micromagnetic simulations, Applied Physics Letters 83 (7) (2003): 1435-1437

BC Choi, A Krichevsky, MR Freeman, Ultrafast magnetization imaging, Proceedings of the IEEE 91 No 5 (May 2003): 781-788

BC Choi and MR Freeman, Time domain optical imaging of ferromagneto-dynamics, in Magnetic Microscopies of Nanostructures, H Hopster and HP Oepen, editors, Springer Verlag, Heidelberg, (in press, 2003)

GM Steeves and MR Freeman, Ultrafast scanning tunneling microscopy, Advances in Imaging and Electron Physics 125 (2002): 195-229

WK Hiebert, GE Ballentine, L Lagae, RW Hunt, MR Freeman, Ultrafast imaging of incoherent rotation magnetic switching with experimental and numerical micromagnetic dynamics J Appl Phys 92 (2002): 392-396.

MR Freeman, GM Steeves, GE Ballentine, A Krichevsky, Noise imaging using magneto-optical sampling techniques , J Appl Phys 91 (2002): 7326-7330.

S Zelakiewicz, A Krichevsky, Mark Johnson, MR Freeman, Time-resolved Kerr measurements of magnetization switching in a crossed-wire ferromagnetic memory element, J Appl Phys 91 (2002): 7331-7333.

WK Hiebert, GE Ballentine, MR Freeman, Comparison of experimental and numerical micromagnetic dynamics in coherent precessional switching and modal oscillations, Physical Review B (Rapid) vol 65 (2002): 140404-140408.

MR Freeman and WK Hiebert, Stroboscopic Microscopy of Magnetic Dynamics, in “Spin Dynamics in Confined Magnetic Structures”, B Hillebrands and K Ounadjela, editors (Springer-Verlag, Berlin-Heidelberg), (2000)

Mark R Freeman and Wayne K Hiebert, Stroboscopic microscopy of magnetic dynamics, Top Appl Phys 83 (2001) 93-125

MR Freeman and BC Choi, Advances in magnetic microscopy, Science 294 (2001): 1484-1488.

B Dick, MJ Brett, T Smy, M Belov, MR Freeman, Periodic submicrometer structures by sputtering, J Vac Sci Technol B 19 (2001): 1813-1819

BC Choi, GE Ballentine, M Belov, MR Freeman, Bias-field dependence of the spatiotemporal evolution of magnetization reversal in a mesoscopic Ni80Fe20 element, Phys Rev B 64 (2001): 144418-1 to 144418-6

BC Choi, GE Ballentine, M Belov, WK Hiebert, MR Freeman, Picosecond time-resolved magnetization reversal dynamics in Ni80Fe20 microstructures, J Appl Phys 89 (2001): 7171-7173

BC Choi, GE Ballentine, M Belov, WK Hiebert, MR Freeman, Ultrafast magnetization reversal dynamics of a micrometer-scale thin film element studied by time domain imaging , Mat Res Soc Symp Proc 648 (2001): 49

BC Choi, M Belov, WK Hiebert, GE Ballentine, MR Freeman, Ultrafast magnetization reversal dynamics investigated by time domain imaging , Phys Rev Lett 86 (2001): 728-731

MR Freeman, RW Hunt, GM Steeves, Noise imaging in stroboscopic ultrafast microscopy , Appl Phys Lett 77 (2000): 717-719

B Dick, MJ Brett, TJ Smy, MR Freeman, M Malac, RF Egerton, Periodic magnetic microstructures by glancing angle deposition, J Vac Sci Amer A 18 (1999): 1838-1844

GE Ballentine, WK Hiebert, A Stankiewicz, Mark Freeman, Ultrafast microscopy and numerical simulation study of magnetization reversal dynamics in permalloy, J Appl Phys 87, (2000): 6830-6832

Andrzej Stankiewicz, Wayne K Hiebert, Greg E Ballentine, Mark R Freeman, Time-resolved scanning Kerr microscopy in magnetics dynamics investigations, SPIE Critical Reviews CR72 (1999): 181-210

I Jin et al, Spin-polarized quasiparticle injection into YBCO, IEEE Trans Appl Supercon 9 (1999): 3640-3643

Z Shi, WK Hiebert, MR Freeman, Ultrafast laser diagnostics and modeling for high-speed recording heads, IEEE Trans Mag 35 (1999): 632-636

MR Freeman, WK Hiebert, A Stankiewicz, Time-resolved scanning Kerr microscopy of ferromagnetic structures, J Appl Phys 83 (1998): 6217-6222

A Stankiewicz, WK Hiebert, GE Ballentine, KW Marsh, MR Freeman, Dynamics of magnetization reversal in a 20x4 μm permalloy microstructure, IEEE Trans Mag 34 (1998): 1003-1005

GM Steeves, AY Elezabbi, R Teshima, RA Said, MR Freeman Circuit analysis of an ultrafast junction mixing scanning tunneling microscope, IEEE J Quant Electr 34 (1998): 1415-1418

GM Steeves, AY Elezzabi, MR Freeman, Nanometer-scale imaging with an ultrafast scanning tunneling microscope, Appl Phys Lett 72, (1998): 504-506

Mark R Freeman, What to do when it's too fast to see: Freeze-frame imaging, from racehorses to atoms, Physics in Canada 54 (1998): 148-157

MR Freeman, GE Ballentine, WK Hiebert, A Stankiewicz, High speed magnetic imaging, IQEC Technical Digest Series 7 (1998) 76.

JAH Stotz and MR Freeman, A stroboscopic scanning solid immersion lens microscope, Rev Sci Instr 68, (1997): 4468-4477

WK Hiebert, A Stankiewicz, MR Freeman, Direct observation of magnetic relaxation in a small permalloy disk by time-resolved scanning Kerr microscopy, Phys Rev Lett 79, (1997): 1134-1137

MR Freeman, AY Elezzabi, GM Steeves, G Nunes, Jr, Ultrafast time resolution in scanning tunneling microscopy, Surf Sci 386, (1997): 290-300

GM Steeves, AY Elezzabi, MR Freeman, Advances in picosecond scanning tunneling microscopy via junction mixing, Appl Phys Lett 70, (1997): 1909-1911

MR Freeman, AY Elezzabi, JAH Stotz, Current dependence of the magnetization rise time in thin films heads, J Appl Phys 81, (1997): 4516-1518

AY Elezzabi, MR Freeman, Mark Johnson, Direct measurement of the conduction electron spin-lattice relaxation time T1 in gold, Phys Rev Lett 77, (1996): 3220-3223

AY Elezzabi and MR Freeman, Ultrafast magneto-optic sampling of picosecond current pulses, Appl Phys Lett 68, (1996): 3546-3548

MR Freeman and G Nunes, Jr, Ultrafast time resolution in scanning probe microscopy of repetitive phenomena, Appl Surf Sci 105, (1996): 238-246

MR Freeman and JF Smyth, Picosecond time-resolved magnetization dynamics of thin film heads, J Appl Phys 79, (1996): 5898-5900

G Nunes, Jr and MR Freeman, Ultrafast time resolution in scanning tunneling microscopy, Proc SPIE 2384, (1995): 78-90

MR Freeman, Picosecond Pulsed-Field Probes of Magnetic Systems, J Appl Phys 75, (1994): 6194-6199

G Nunes, Jr and MR Freeman, Time-Resolved Scanning Probe Microscopy: Investigations and Applications of Dynamic Magnetostriction, J Appl Phys 75, (1994): 6205-6210

G Nunes, Jr and MR Freeman, Picosecond Resolution in Scanning Tunneling Microscopy, Science 262, (1993): 1029-1032

MR Freeman and G Nunes, Jr, Time-Resolved Scanning Tunneling Microscopy Through Tunnel Distance Modulation, Appl Phys Lett 63, (1993): 2633-2635

MR Freeman and G Nunes, Jr, Studies of Dynamic Magnetostriction by Time-Resolved Scanning Fiber Interferometry, Appl Phys Lett 63, (1993): 1200-1202

VP Kesan, E Bassous, P Munguia, SF Pesarcik, MR Freeman, SS Iyer, J-M Halbout, Electroluminescence and Photoluminescence from Microporous Silicon p-n Junctions, J Vac Sci Tech A 11, (1993): 1736-1738

MR Freeman, Picosecond Studies of Nonequilibrium Flux Dynamics in Superconductors, Mat Res Soc Symp Proc 290, (1993): 323-333

MR Freeman, Picosecond Studies of Nonequilibrium Flux Dynamics in a Superconductor, Phys Rev Lett 69, (1992): 1961-1964

E Bassous, MR Freeman, J-M Halbout, SS Iyer, VP Kesan, P Munguia, SF Pesarcik, BL Williams, Characterization of Microporous Silicon Fabricated by Immersion Scanning, Mat Res Soc Symp Proc 256, (1992): 23-26

MR Freeman, MJ Brad, J Smyth, Extremely-High Frequency Pulse Magnetic Resonance by Picosecond Magneto-Optic Sampling, Appl Phys Lett 60, (1992): 2555-2557

MR Freeman, RR Ruf, RJ Gambino, Picosecond Pulsed Magnetic Fields for Studies of Ultrafast Magnetic Phenomena, IEEE Trans Mag 27, (1991): 4840-4842

DD Awschalom, MR Freeman, N Samarth, H Luo, JK Furdyna, Observation of Polaron Dynamics in Magnetic Quantum Wells, Phys Rev Lett 66, (1991): 1212-1215

M Kohl, MR Freeman, DD Awschalo, JM Hong, Femtosecond Spectroscopy of Carrier-Spin Relaxation in GaAs-AlGaAs Quantum Wells, Phys Rev B 44, (1991): 5923-5926

M Kohl, MR Freeman, JM Hong, DD Awschalom, Faraday Spectroscopy of Diluted Magnetic Semiconductor Quantum Wells, Phys Rev B 43, (1991): 2341-2344

DD Awschalom and MR Freeman, Spin Dynamics and Dimensionality in Diluted Magnetic Semiconductors, Physica B 169, (1991): 285-292

LL Chang, DD Awschalom, MR Freema, L Vina, Optical and Magnetic Properties of Diluted Magnetic Semiconductor Heterostructures, in "Condensed Systems of Low Dimensionality", edited by JL Beeby et al, Plenum Press, New York, (1991) 165-179

MR Freeman, DD Awschalom, JM Hong, LL Chang, Ultrafast Spin-Polarization Spectroscopy in GaAs/AlGaAs Quantum Wells, in Proceedings of the 20th Int Conf on the Physics of Semiconductors, World Scientific, (1990): 1129-1132

DD Awschalom, MR Freeman, JM Hong, LL Chang, 1990, Spin Dynamics and Dimensionality in Diluted Magnetic Semiconductor Quantum Wells, in Proceedings of the 20th Int Conf on the Physics of Semiconductors, World Scientific, (1990): 1290-1296

MR Freeman, DD Awschalom, JM Hong, Picosecond Photoluminescence Excitation Spectroscopy of GaAs/AlGaAs Quantum Wells, Appl Phys Lett 57, (1990): 704-706

DD Awschalom and MR Freeman, Ultrafast Magnetic and Electronic Spectroscopy in Diluted Magnetic Semiconductor Quantum Wells, in "Localization and Confinement of Electrons in Semiconductors", edited by F Kuchar et al, Springer-Verlag, Berlin, (1990): 332-341

MR Freeman, DD Awschalom, JM Hong, Time-Resolved Spin Dynamics in Diluted Magnetic Semiconductor Quantum Wells, Can J Phys 68, (1990): 726-728

MR Freeman and DD Awschalom, Femtosecond Probes of Magnetic Phenomena: Spin-Polarization Spectroscopy in Diluted Magnetic Semiconductor Quantum Wells, J Appl Phys 67, (1990): 5102-5107

MR Freeman, DD Awschalom, JM Hong, LL Chang, Femtosecond Spin Polarization Spectroscopy in Diluted Magnetic Semiconductor Quantum Wells, Phys Rev Lett 64, (1990): 2430-2433

DD Awschalom, MR Freeman, C Hsu, LL Chang, Ultrafast Spin Dynamics in Diluted Magnetic Semiconductor Superlattices, Surf Sci 229, (1990): 145-147

MR Freeman, DD Awschalom, JM Hong, LL Chang, Ultrafast Polarization Spectroscopy of Diluted Magnetic Semiconductor Superlattices, Surf Sci 228, (1990): 233-235

MR Freeman and RC Richardson, Size Effects in Superfluid ³He Films, Phys Rev B 41, (1990): 11011-11028

DD Awschalom and MR Freeman, Optical Studies of Diluted Magnetic Semiconductor Superlattices, J Lumin 44, (1989): 399-409

MR Freeman, RS Germain, EV Thuneberg, RC Richardson, Size Effects in Thin Films of Superfluid ³He, Phys Rev Lett 60, (1988): 596-599

MR Freeman, Cryogenic Electronics, in 'Experimental Techniques in Condensed Matter Physics at Low Temperatures, RC Richardson and EN Smith, editors Addison-Wesley, New York (1988): 200-210

MR Freeman, RS Germain, L Opsahl, E Houseman, RC Richardson, The Nature of Superfluid ³He Confined in a Planar Geometry, Jap J Appl Phys 26-3, (1987): 121-123

MR Freeman, RS Germain, RC Richardson, ML Roukes, WJ Gallagher, MB Ketchen, Low temperature nuclear magnetic resonance with a dc SQUID amplifier, Appl Phys Lett 48, (1986): 300-302

DG Wildes, MR Freeman, J Saunders, RC Richardson, Constant-volume Pressure Measurements on bcc Solid ³He, J Low Temp Phys 62, (1986): 67-109

ML Roukes, MR Freeman, RS Germain, RC Richardson, MB Ketchen, 1985 Hot Electrons and Energy Transport in Metals at Millikelvin Temperatures, Phys Rev Lett 55, (1985): 422-425

RS Germain, ML Roukes, MR Freeman, RC Richardson, Source Impedance Effects on dc SQUID Performance, Proceedings of the 17th International Conference on Low Temperature Physics (LT-17), North Holland, Amsterdam, 203 (1984)

MR Freeman, ML Roukes, RS Germain, RC Richardson, DC SQUID Small Signal Amplifers for NMR, LT-17 Proceedings, 267 (1984)

T Mamiya, DG Wildes, MR Freeman, RC Richardson, Measurement of the Pressure of hcp Solid ³He at Low Temperatures in a Magnetic Field, LT-17 Proceedings, 277 (1984)

DG Wildes, MR Freeman, J Saunders, RC Richardson, Constant-volume Pressure Measurements on bcc Solid ³He Below 25 mK, LT-17 Proceedings, 281 (1984)

ML Roukes, RS Germain, MR Freeman, RC Richardson, DC SQUID Noise Thermometry , LT-17 Proceedings, 1177 (1984)

WN Lennard, HR Andrews, B Dube, MR Freeman, IV Mitchell, D Phillips, D Ward, Dependence of Specific Energy Loss on Foil Thickness, Nucl Inst and Meth 205, 351 (1983)

WN Lennard, HR Andrews, MR Freeman, IV Mitchell, D Phillips, DAS Walker, D Ward, Time-of-flight System for Slow Heavy Ions, Nucl Inst and Meth 203, 565 (1982)

SP McAlister and MR Freeman, DC Magnetisation in Some AgMn Spin Glasses, J Appl Phys 53, 7670 (1982)

SP McAlister, MR Freeman, CM Hurd, Remanence in a AgMn Spin Glass, Physics of Transition Metals 1980, Institute of Physics Conference Series 55, 319 (1981)

SP McAlister and MR Freeman, Field Dependence of the dc Magnetization in a AuFe Spin Glass, J Phys F 10, L211 (1980)