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Roberto Myers

Assistant Professor,  Materials Science Engineering
Assistant Professor,  Physics
Assistant Professor,  Electrical & Computer Engr.

476 Watts Hall Watts Hall
2041 College Rd
Columbus, OH 43210

614-292-8439

Research Area:
Electronic, optical, and magnetic materials , Energy applications

Research Group

View the Myers Research Group site

Honors

2012

  • Lumley Research Award, College of Engineering

2011

  • Faculty Early Career Development (CAREER) Award,, National Science Foundation
  • Faculty Early Career Development (CAREER) Award, National Science Foundation (NSF)

2004

  • Newcomb Cleveland Prize, American Association for the Advancement of Science
  • Newcomb Cleveland Prize, American Association for the Advancement of Science (AAAS)

Chapters in Books

2008

  • Mikkelsen, M. H.; Myers, R. C.; Fuchs, G. D.; Awschalom, D. D., "Single Spin Coherence in Semiconductors" In Semiconductors and Semimetals. Amsterdam: Elsevier, Inc.. 2008.

2006

  • Myers, R. C.; Gossard, A. C., "Spin Engineering in Quantum Well Structures" In Handbook of Magnetism and Advanced Magnetic Materials. Edited by Kronmüller, H.; Parkin, S.. Chichester: John Wiley & Sons, Ltd.. 2006.


Journal Articles

2012

  • Jaworski,C. M.; Myers, R. C. ; Johnston-Halperin, E.; Heremans, J .P., "Giant spin Seebeck effect in a non-magnetic material." NATURE 487 7406 210-213
  • Carnevale,Santino,D; Yang,Jing; Phillips,Patrick,J; Mills,Michael,J; Myers,Roberto,C, "Polarization-induced pn-diodes in wide band gap nanowires with ultraviolet electroluminescence." NANO LETTERS 12 2 915-920
  • Sarwar, A.T.M.G.; Myers, R. C., "Exploiting piezoelectric charge for high performance graded InGaN nanowire solar cells." APPLIED PHYSICS LETTERS 101 14
  • Carnevale,S,D; Marginean,C; Phillips,P,J; Kent,T,F; Sarwar,A,TMG; Mills,M,J; Myers,R,C, "Coaxial nanowire resonant tunneling diodes from non-polar AlN/GaN on silicon." APPLIED PHYSICS LETTERS 100 14
  • Zhang,Z.; Hurni, C. A.; Arehart,A. R.; Yang,J.; Myers, R. C.; Speck,J. S.; Ringel, S. A., "Deep traps in nonpolar m-plane GaN grown by ammonia-based molecular beam epitaxy." Applied Physics Letters 100
  • Myers,Roberto;Heremans,Joseph, "Spin-Heat Vision." PHYSICS 5
  • Kent,T,F; Yang,J; Yang,L; Mills,M,J; Myers,R,C, "Epitaxial ferromagnetic nanoislands of cubic GdN in hexagonal GaN." APPLIED PHYSICS LETTERS 100 15

2011

  • Jaworski,C,M; Yang,J; Mack,S; Awschalom,D,D; Myers,R,C; Heremans,J,P, "Spin-Seebeck Effect: A Phonon Driven Spin Distribution." PHYSICAL REVIEW LETTERS 106 18
  • Chapler,B,C; Myers,R,C; Mack,S; Frenzel,A; Pursley,B,C; Burch,K,S; Singley,E,J; Dattelbaum,A,M; Samarth,N; Awschalom,D,D; Basov,D,N, "Infrared probe of the insulator-to-metal transition in Ga1-xMnxAs and Ga1-xBexAs." PHYSICAL REVIEW B 84 8
  • Carnevale,Santino,D; Yang,Jing; Phillips,Patrick,J; Mills,Michael,J; Myers,Roberto,C, "Three-Dimensional GaN/AIN Nanowire Heterostructures by Separating Nucleation and Growth Processes." NANO LETTERS 11 2 866-871

2010

  • Wilson,M,J; Zhu,M; Myers,R,C; Awschalom,D,D; Schiffer,P; Samarth,N, "Interlayer and interfacial exchange coupling in ferromagnetic metal/semiconductor heterostructures." PHYSICAL REVIEW B 81 4
  • Jaworski,C,M; Yang,J; Mack,S; Awschalom,D,D; Heremans,J,P; Myers,R,C, "Observation of the spin-Seebeck effect in a ferromagnetic semiconductor." NATURE MATERIALS 9 11 898-903

2009

  • Li,Xia; Myers,Roberto,C; Mendoza,Felix,M; Awschalom,David,D; Samarth,Nitin, "Polarized Emission From Twin Microdisk Photonic Molecules." IEEE JOURNAL OF QUANTUM ELECTRONICS 45 8 922-926

2008

  • Myers,R,C; Mikkelsen,M,H; Tang,J-M; Gossard,A,C; Flatte,M,E; Awschalom,D,D, "Zero-field optical manipulation of magnetic ions in semiconductors." NATURE MATERIALS 7 3 203-208
  • Mack,S; Myers,R,C; Heron,J,T; Gossard,A,C; Awschaloma,D,D, "Stoichiometric growth of high Curie temperature heavily alloyed GaMnAs." APPLIED PHYSICS LETTERS 92 19

2007

  • Holleitner,A,W; Sih,V; Myers,R,C; Gossard,A,C; Awschalom,D,D, "Dimensionally constrained D'yakonov-Perel' spin relaxation in n-InGaAs channels: transition from 2D to 1D." NEW JOURNAL OF PHYSICS 9
  • Sheu,B,L; Myers,R,C; Tang,J-M; Samarth,N; Awschalom,D,D; Schiffer,P; Flatte,M,E, "Onset of ferromagnetism in low-doped Ga1-xMnxAs." PHYSICAL REVIEW LETTERS 99 22
  • Stern,N,P; Myers,R,C; Poggio,M; Gossard,A,C; Awschalom,D,D, "Confinement engineering of s-d exchange interactions in Ga1-xMnxAs/AlyGa1-yAs quantum wells." PHYSICAL REVIEW B 75 4

2006

  • Ghosh,S; Wang,W,H; Mendoza,F,M; Myers,R,C; Li,X; Samarth,N; Gossard,A,C; Awschalom,D,D, "Enhancement of spin coherence using Q-factor engineering in semiconductor microdisc lasers." NATURE MATERIALS 5 4 261-264
  • Myers,R,C; Sheu,B,L; Jackson,A,W; Gossard,A,C; Schiffer,P; Samarth,N; Awschalom,D,D, "Antisite effect on hole-mediated ferromagnetism in (Ga,Mn)As." PHYSICAL REVIEW B 74 15
  • Poggio, M.; Myers, R. C.; Steeves, G. M.; Stern, N. P.; Gossard, A. C.;Awschalom, D. D., "Nuclear and ion spins in semiconductor nanostructures." Physica E 35 2 264-71
  • Bloom, F. L.; Young, A. C.; Myers, R. C.; Brown, E. R.; Gossard, A. C.; Gwinn, E. G., "Tunneling through MnAs particles at a GaAs p+n+ junction." Journal of Vacuum Science & Technology B (Microelectronics and Nanometer Structures) 24 3 1639-43
  • Lau,W,H; Sih,V; Stern,N,P; Myers,R,C; Buell,D,A; Gossard,A,C; Awschalom,D,D, "Room temperature electron spin coherence in telecom-wavelength quaternary quantum wells." APPLIED PHYSICS LETTERS 89 14
  • Knotz,H; Holleitner,A,W; Stephens,J; Myers,R,C; Awschalom,D,D, "Spatial imaging and mechanical control of spin coherence in strained GaAs epilayers." APPLIED PHYSICS LETTERS 88 24
  • Holleitner,A,W; Sih,V; Myers,R,C; Gossard,A,C; Awschalom,D,D, "Suppression of spin relaxation in submicron InGaAs wires." PHYSICAL REVIEW LETTERS 97 3
  • Sih,V; Lau,W,H; Myers,R,C; Horowitz,V,R; Gossard,A,C; Awschalom,D,D, "Generating spin currents in semiconductors with the spin hall effect." PHYSICAL REVIEW LETTERS 97 9

2005

  • Kato,Y,K; Myers,R,C; Gossard,A,C; Awschalom,D,D, "Electrical initialization and manipulation of electron spins in an L-shaped strained n-InGaAs channel." APPLIED PHYSICS LETTERS 87 2
  • Sih,V; Myers,R,C; Kato,Y,K; Lau,W,H; Gossard,A,C; Awschalom,D,D, "Spatial imaging of the spin Hall effect and current-induced polarization in two-dimensional electron gases." NATURE PHYSICS 1 1 31-35
  • Poggio,M; Myers,R,C; Stern,N,P; Gossard,A,C; Awschalom,D,D, "Structural, electrical, and magneto-optical characterization of paramagnetic GaMnAs quantum wells." PHYSICAL REVIEW B 72 23
  • Myers,R,C; Poggio,M; Stern,N,P; Gossard,A,C; Awschalom,D,D, "Antiferromagnetic s-d exchange coupling in GaMnAs." PHYSICAL REVIEW LETTERS 95 1
  • Holleitner, A. W.; Knotz, H.; Myers, R. C.; Gossard, A. C.; Awschalom, D. D., "Manipulating a domain wall in (Ga,Mn)As." Journal of Applied Physics 97 10 10D314-1
  • Kato,Y,K; Myers,R,C; Gossard,A,C; Awschalom,D,D, "Electron spin interferometry using a semiconductor ring structure." APPLIED PHYSICS LETTERS 86 16
  • Myers,R,C; Ku,K,C; Li,X; Samarth,N; Awschalom,D,D, "Optoelectronic control of spin dynamics at near-terahertz frequencies in magnetically doped quantum wells." PHYSICAL REVIEW B 72 4

2004

  • Kato,Y; Myers,R,C; Gossard,A,C; Awschalom,D,D, "Coherent spin manipulation without magnetic fields in strained semiconductors." NATURE 427 6969 50-53
  • Kato,Y,K; Myers,R,C; Gossard,A,C; Awschalom,D,D, "Current-induced spin polarization in strained semiconductors." PHYSICAL REVIEW LETTERS 93 17
  • Poggio,M; Steeves,G,M; Myers,R,C; Stern,N,P; Gossard,A,C; Awschalom,D,D, "Spin transfer and coherence in coupled quantum wells." PHYSICAL REVIEW B 70 12
  • Holleitner,A,W; Knotz,H; Myers,R,C; Gossard,A,C; Awschalom,D,D, "Pinning a domain wall in (Ga,Mn)As with focused ion beam lithography." APPLIED PHYSICS LETTERS 85 23 5622-5624
  • Kato,Y,K; Myers,R,C; Gossard,A,C; Awschalom,D,D, "Observation of the spin hall effect in semiconductors." SCIENCE 306 5703 1910-1913
  • Myers,R,C; Gossard,A,C; Awschalom,D,D, "Tunable spin polarization in III-V quantum wells with a ferromagnetic barrier." PHYSICAL REVIEW B 69 16
  • Sih,V; Lau,W,H; Myers,R,C; Gossard,A,C; Flatte,M,E; Awschalom,D,D, "Control of electron-spin coherence using Landau level quantization in a two-dimensional electron gas." PHYSICAL REVIEW B 70 16

2003

  • Ku,K,C; Potashnik,S,J; Wang,R,F; Chun,S,H; Schiffer,P; Samarth,N; Seong,M,J; Mascarenhas,A; Johnston-Halperin,E; Myers,R,C; Gossard,A,C; Awschalom,D,D, "Highly enhanced Curie temperature in low-temperature annealed [Ga,Mn]As epilayers." APPLIED PHYSICS LETTERS 82 14 2302-2304
  • Poggio,M; Steeves,G,M; Myers,R,C; Kato,Y; Gossard,A,C; Awschalom,D,D, "Local manipulation of nuclear spin in a semiconductor quantum well." PHYSICAL REVIEW LETTERS 91 20
  • Kato,Y; Myers,R,C; Driscoll,D,C; Gossard,A,C; Levy,J; Awschalom,D,D, "Gigahertz electron spin manipulation using voltage-controlled g-tensor modulation." SCIENCE 299 5610 1201-1204
  • Johnston-Halperin,E; Schuller,J,A; Gallinat,C,S; Kreutz,T,C; Myers,R,C; Kawakami,R,K; Knotz,H; Gossard,A,C; Awschalom,D,D, "Independent electronic and magnetic doping in (Ga,Mn)As based digital ferromagnetic heterostructures." PHYSICAL REVIEW B 68 16

Papers in Proceedings

2012

  • Krishnamoorthy, Sriram; Akyol, Fatih; Yang, Jing; Park, Pil Sung; Myers, Roberto C.; Rajan, Siddharth, "Record low tunnel junction specific resistivity (." IEEE Device Research Conference 2012.
  • Carnevale,Santino,D; Kent, Thomas F.;Phillips,Patrick,J; Sarwar, A.T.M.G.;Klie, Robert F.; Rajan, Siddharth;Myers,Roberto,C., "Graded nanowire ultraviolet LEDs by polarization engineering." SPIE Optics+Photonics 2012.

2011

  • Wang, Jinghui; Kandlakunta, Praneeth; Kent, Thomas F.; Carlin, John; Hoy, Daniel R.; Myers, Roberto C.; Cao, Lei, "Gadolinium Doped Superlattice GaN Schottky Diode for Neutron Detection." TRANSACTIONS OF THE AMERICAN NUCLEAR SOCIETY 2011.

2006

  • Poggio,M; Myers,R,C; Steeves,G,M; Stern,N,P; Gossard,A,C; Awschalom,D,D, "Nuclear and ion spins in semiconductor nanostructures." PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES 2006.
  • Bloom,F,L; Young,A,C; Myers,R,C; Brown,E,R; Gossard,A,C; Gwinn,E,G, "Tunneling through MnAs particles at a GaAs p(+)n(+) junction." JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B 2006.

2005

  • Holleitner,A,W; Knotz,H; Myers,R,C; Gossard,A,C; Awschalom,D,D, "Manipulating a domain wall in (Ga,Mn)As." JOURNAL OF APPLIED PHYSICS 2005.

Presentations

2013

  • "Polarization-induced pn-junctions in wide band gap nanowires." Physics and Chemistry of Surfaces and Interfaces (PCSI-40). Waikoloa. 2013.
  • "Experimental aspects of Spin Caloritronics." 12th Joint MMM/Intermag Conference. Chicago. 2013.

2012

  • "Spin-Seebeck Effect in III-V Based Semiconductors." March Meeting of the American Physical Society. Boston. 2012.
  • "Electronic transport in individual, vertical, catalyst free GaN/AlN nanowires." March Meeting of the American Physical Society. 2012.
  • "Polarization-induced pn-diodes in wide band gap nanowires with ultraviolet electroluminescence." Electronic Materials Conference. State College. 2012.
  • "Giant spin-Seebeck effect in a non-magnetic semiconductor, InSb." Electronic Materials Conference. State College. 2012.
  • "Giant spin-Seebeck effect in InSb in the ultra-quantum limit." Physics and Applications of Spin-related Phenomena in Semiconductors (PASPS-7 confererence). Eindhoven. 2012.
  • "Polarization-induced pn-junctions in wide band gap nanowires with ultraviolet electroluminescence." Energy Materials Nanotechnology Meeting. Orlando. 2012.
  • "Spin-Seebeck Power Generation." Materials Research Society Spring Meeting. San Francisco. 2012.
  • "Using asymmetric crystals for new functionality: moving spins with heat using spin-orbit coupling and dopant-less diodes using polarization charge." Department of Materials Science and Engineering Colloquium, University of Pennsylvania. Philadelphia. 2012.
  • "Using asymmetric crystals for new functionality: moving spins with heat using spin-orbit coupling and dopant-less diodes using polarization charge." Institute for Energy Efficiency Seminar, University of California Santa Barbara. Santa Barbara. 2012.
  • "Embedded Ferromagnetic GdN Nano-Islands in GaN by Molecular Beam Epitaxy." March Meeting of the American Physical Society. Boston. 2012.
  • "Investigation of Deep Levels in M-plane GaN Grown by Ammoniabased Molecular Beam Epitaxy with Different V/III Ratios." Electronic Materials Conference. State College. 2012.
  • "Epitaxial Growth and Ferromagnetism of GdN Nano-islands Embedded in GaN." Electronic Materials Conference. State College. 2012.
  • "GdN Nano-islands Enabled Inter-band Tunneling in III-Nitrides." Electronic Materials Conference. State College. 2012.
  • "GaN/AlN Coaxial Nanowire Resonant Tunneling Diode on Silicon." Electronic Materials Conference. State College. 2012.
  • "Polarization-Induced pn-Diodes in Wide Band Gap Nanowires with Tunable Deep Ultraviolet Electroluminescence." 39th International Symposium on Compound Semiconductors. Santa Barbara. 2012.
  • "Graded nanowire LEDs without impurity doping by polarization engineering." SPIE Optics and Photonics. San Diego. 2012.
  • "Using asymmetric crystals for new functionality: moving spins with heat using spin-orbit coupling and dopant-less diodes using polarization charge." Department of Physics, University of Texas at Austin. Austin. 2012.
  • "Moving spin with heat without magnetic atoms." CAMP Seminar, Physics Department, Penn State University. State College. 2012.
  • "MBE growth and characterization of graded InGaN nanowires for broadband photodetectors." Electronic Materials Conference. State College. 2012.

2011

  • "A Gadolinium Doped Superlattice GaN Schottky Diode for Neutron Detection." American Nuclear Society Annual Meeting. Hollywood. 2011.
  • "Phonon-driven spin currents due to the spin-Seebeck effect in GaMnAs." International Workshop on Spin Currents. Sendai. 2011.
  • "Control of growth kinetics for three-dimensional III-nitride nano-heterostructures towards nanowire devices." Materials Research Society Fall Meeting. Boston. 2011.
  • "Growth study of GdN in GaN by Plasma-Assisted Molecular Beam Epitaxy." Embedded Nanoparticle Workshop. Santa Barbara. 2011.
  • "Control of growth kinetics for three-dimensional III-nitride nano-heterostructures towards nanowire devices." Electronic Materials Conference. Santa Barbara. 2011.
  • "3D nanowire heterostructure from III-Nitrides and Ferromagnetic Gd:GaN." Physics Department, University of Basel. Basel. 2011.
  • "Phonon-driven spin distribution in GaMnAs: spin-Seebeck effect." 6th International School and Conference on Spintronics and Quantum Information Technology (SPINTECH6). Matsue. 2011.
  • "Controlling Nanostructure Self-assembly for Design of Three-dimensional Semiconductor Heterostructures." March Meeting of the American Physical Society. Dallas. 2011.
  • "Spin Seebeck effect: Local nature of phonon-driven spin currents in GaMnAs." March Meeting of the American Physical Society. Dallas. 2011.
  • "Spin Seebeck effect: Local nature of phonon-driven spin currents in GaMnAs." March Meeting of the German Physical Society (DPG). Dresden. 2011.
  • "Control of growth kinetics for three-dimensional III-nitride nano-heterostructures towards nanowire devices." AVS 58th Annual International Symposium and Exhibition. Nashville. 2011.
  • "Room Temperature Ferromagnetism in GaN-AlN Quantum Confined Heterostructures." March Meeting of the American Physical Society. Dallas. 2011.
  • "Effect of growth kinetics on intersubband transitions in GaN/AlN multiple quantum wells." March Meeting of the American Physical Society. Dallas. 2011.
  • "The spin-Seebeck effect in a GaMnAs/MnAs bilayer." March Meeting of the American Physical Society. Dallas. 2011.
  • "On magnetism and the insulator-to-metal transition in p-doped GaAs." March Meeting of the American Physical Society. Dallas. 2011.
  • "Observation of the spin-Seebeck effect in a semiconductor." IEEE International Magnetics Conference. Taipei. 2011.
  • "Phonon driven spin-Seebeck in GaMnAs, MnAs, and MnAs/GaMnAs." Spin Caloritronics III Workshop, Lorentz Center, University of Leiden. Leiden. 2011.
  • "Exploring semiconductor functionality at extreme length scales: macroscopic thermal spintronics and 3D nanowire heterostructures." Walter Schottky Institute, Technical University of Munich. Munich. 2011.
  • "Moving spins with heat: spin-Seebeck effect in a ferromagnetic semiconductor." IMR Materials Week, The Ohio State University. Columbus. 2011.
  • "Moving spins with heat: spin-Seebeck effect in a ferromagnetic semiconductor and Polarization-induced pn-junctions in wide band gap semiconductor nanowires." Department of Physics, Case Western Reserve University. Cleveland. 2011.

2010

  • "Wide band gap nanostructures toward room temperature semiconductor spintronics." Department of Electrical Engineering, University of Notre Dame. South Bend. 2010.
  • "The Spin-Seebeck effect in a semiconductor." Thermoelectric Transport Fundamentals Workshop. Hangzhou. 2010.
  • "Infrared probe of charge density modification in GaMnAs films." March Meeting of the American Physical Society. Portland. 2010.
  • "Epitaxial growth of GaN/AlN supperlattices for intersubband transitions." IMR Materials Week. Columbus. 2010.
  • "Self-assembled GaN/AlN nanowire superlattices on Si toward non-polar intersubband photonics." Electronic Materials Conference. South Bend. 2010.
  • "Precise design of GaN nanowire heterostructures by separating nucleation and growth processes." International Workshop on Nitride semiconductors. Tampa. 2010.
  • "Precise design of GaN nanowire heterostructures by separating nucleation and growth processes." IMR Materials Week. Columbus. 2010.
  • "Wide band gap nanostructures for magneto-electronics." Department of Physics, University of Michigan. Ann Arbor. 2010.
  • "Wide bandgap AlN/GaN heterostructures for room temperature semiconductor spintronics and ferromagnetism." IMR Materials Week. Columbus. 2010.
  • "Observation of the spin Seebeck effect in a ferromagnetic semiconductor." IMR Materials Week. Columbus. 2010.
  • "Spin dynamics of magnetic ions in semiconductor optical cavities." March Meeting of the American Physical Society. Portland. 2010.
  • "Engineering ferromagnetism in Gd-doped GaN two-dimensional electron gases." Electronic Materials Conference. South Bend. 2010.

2009

  • "Dynamic polarization of Mn spins coupled to vertical optical cavities." March Meeting of the American Physical Society. Pittsburgh. 2009.
  • "III-Nitride self-assembled nanowire heterostructures: growth kinetics and optical properties." IMR Materials Week. Columbus. 2009.
  • "Infrared probe of Ga1-xMnxAs films with controlled disorder and compensation." March Meeting of the American Physical Society. Pittsburgh. 2009.
  • "Observation of the spin Seebeck effect in a ferromagnetic semiconductor." IMR Materials Week. Columbus. 2009.
  • "Engineering the interlayer exchange coupling in hybrid ferromagnetic metal/semiconductor heterostructures." March Meeting of the American Physical Society. Pittsburgh. 2009.
  • "Epitaxial growth of Nitride heterostructures for photonics, electronics, and spintronics." IMR Materials Week, The Ohio State University. Columbus. 2009.

2008

  • "Wide Bandgap Semiconductor Heterostructures: Highly Confined Quantum Structure for Devices." IMR Materials Week, The Ohio State University. Columbus. 2008.
  • "Recent developments in single spin manipulation in semiconductors." IEEE International Magnetics Conference. Madrid. 2008.
  • "Engineering Spin Landscapes in Semiconductors: From Bulk Ferromagnetism to Single Moments." Materials Science and Engineering Department, The Ohio State University. Columbus. 2008.
  • "Photonic manipulation of magnetic ions in semiconductors." SPIE Optics+Photonics. San Diego. 2008.
  • "Engineering Spin Landscapes in Semiconductors: From Bulk Ferromagnetism to Single Moments." Chemical Engineering and Materials Science Department, University of Minnesota. Minneapolis. 2008.
  • "Engineering Spin Landscapes in Semiconductors: From Bulk Ferromagnetism to Single Moments." Electrical and Computer Engineering Department, University of Texas. Austin. 2008.
  • "Semiconductor heterostructures for spintronics and wide band gap optoelectronics." ENCOMM, The Ohio State University. Columbus. 2008.
  • "Zero-field optical manipulation of magnetic ions in semiconductors." March Meeting of the American Physical Society. New Orleans. 2008.

2007

  • "Mn ion spin dynamics in GaMnAs quantum wells." March Meeting of the American Physical Society. Denver. 2007.
  • "Zero field manipulation of few magnetic spins in semiconductor quantum wells." 52nd Magnetism and Magnetic Materials Conference. Tampa. 2007.
  • "Zero-field Optical Manipulation of Magnetic Ions in Semiconductors." DARPA Center for Nanoscience Innovation for Defense Review. Los Angeles. 2007.
  • "Photonic control of magnetic ions in semiconductors without magnetic fields." Western Institute of Nanoelectronics. Los Angeles. 2007.

2006

  • "Controlling ferromagnetism in GaMnAs by arsenic defect engineering." March Meeting of the American Physical Society. Baltimore. 2006.
  • "Optoelectonic control of spin exchange interactions in magnetic semiconductor heterostructures." Gordon Research Conference on Ultrafast Phenomena in Cooperative Systems. Buellton. 2006.

2005

  • "Engineering spin-polarization and coherence in magnetic semiconductor quantum wells." Spintech III School and Conference. Awaji Island. 2005.
  • "Current-Induced Polarization and the Spin-Hall effect in Semiconductors." March Meeting of the American Physical Society. Los Angeles. 2005.
  • "Antiferromagnetic s-d exchange coupling in GaMnAs." March Meeting of the American Physical Society. Los Angeles. 2005.
  • "Growth of paramagnetic GaMnAs and InGaMnAs quantum wells for optical spin spectroscopies." 23rd North American Conference on Molecular Beam Epitaxy. Santa Barbara. 2005.
  • "Current-induced polarization and the spin Hall effect." California NanoSystems Institute conference. Santa Barbara. 2005.

2004

  • "Electrically tunable spin polarization in III-V quantum wells with a ferromagnetic barrier." March Meeting of the American Physical Society. Montreal. 2004.
  • "Voltage Controlled Spin-Polarization in III-V Quantum-Wells with Ferromagnetic Barriers." The 3rd International Conference on Physics and Applications of Spin-Related Phenomena in Semiconductors (PASPS III). Santa Barbara. 2004.
  • "Spin engineering with Mn ions in II-VI parabolic quantum wells." The 3rd International Conference on Physics and Applications of Spin-Related Phenomena in Semiconductors (PASPS III). Santa Barbara. 2004.
  • "Terahertz spin dynamics in magnetic parabolic quantum wells." DARPA Center for Nanoscience Innovation for Defense Review. Los Angeles. 2004.
  • "Voltage Controlled Spin-Polarization in III-V Quantum-Wells with Ferromagnetic Barriers." MARCO program review. Cambridge. 2004.
  • "Electric and Magnetic Control of Nuclear Spins in Nanostructure." MARCO program review. Cambridge. 2004.

2003

  • "Voltage controlled spin-polarization in a III-V quantum-well with a ferromagnetic barrier." 21st North American Conference on Molecular Beam Epitaxy. Keystone. 2003.
  • "Voltage controlled spin-polarization in a III-V quantum-well with a ferromagnetic barrier." DARPA Spins/Spintronics Review. Santa Monica. 2003.

2001

  • "Substrate and Thickness Effects in Pr1-xCaxMnO3 Thin Films." Annual Meeting of the American Ceramic Society. Indianapolis. 2001.

Patents

2011

  • Roberto Myers and Siddharth Rajan. Nanoscale Emitters With Polarization Grading. Filed Jul 2011
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