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Roberto Myers

  • Professor, Materials Science Engineering
  • Professor, Electrical & Computer Engr.
  • Professor, Physics
  • 2041 College Rd
    476 Watts Hall
    Columbus, OH 43210
  • 614-547-9771

About

Education

Ph.D. 2006, University of California - Santa Barbara

Areas of interest

Engineering semiconductors for controlling electrons/photons/spins in the solid state. Molecular Beam Epitaxy growth of wide bandgap semiconductors (III-nitrides), such as quantum well, wires, dots to engineer optical, electronic, and magnetic properties. Growth and measurement of magnetic semiconductors. Optical measurement of inter- and intra-band transitions from UV to IR: spatially-resolved, time-resolved, and polarization-resolved spectroscopy.

Addresses

Department of Materials Science and Engineering
476 Watts Hall, 2041 College Road

Columbus, OH 43210

or

Department of Electrical & Computer Engineering
205 Dreese Labs; 2015 Neil Avenue
Columbus, OH 43210

Office

476 Watts Hall

Honors

  • 20110901-20160901

    Faculty Early Career Development (CAREER) Award.

  • 20160501

    Yeoman Award.

  • 20130401

    Lumley Interdisciplinary Research Award.

  • 20120501

    Lumley Research Award.

  • 20040201

    Newcomb Cleveland Prize.

Chapters

2014

2006

  • 2006. "Spin Engineering in Quantum Well Structures." In Handbook of Magnetism and Advanced Magnetic Materials, edited by Kronmüller, H.; Parkin, S.,

Journal Articles

2013

  • Chapler,B,C; Mack,S; Myers,R,C; Frenzel,A; Pursley,B,C; Burch,K,S; Dattelbaum,A,M; Samarth,N; Awschalom,D,D; Basov,D,N, 2013, "Ferromagnetism and infrared electrodynamics of Ga1-xMnxAs." PHYSICAL REVIEW B 87, no. 20, 205314 - 205314.
  • Carnevale,Santino,D; Kent,Thomas,F; Phillips,Patrick,J; Sarwar,A,TMG; Selcu,Camelia; Klie,Robert,F; Myers,Roberto,C, 2013, "Mixed Polarity in Polarization-Induced p-n Junction Nanowire Light-Emitting Diodes." NANO LETTERS 13, no. 7, 3029-3035 - 3029-3035.
  • Kent,Thomas,F; Carnevale,Santino,D; Myers,Roberto,C, 2013, "Atomically sharp 318nm Gd:AlGaN ultraviolet light emitting diodes on Si with low threshold voltage." APPLIED PHYSICS LETTERS 102, no. 20, 201114 - 201114.

2012

  • Myers,Roberto;Heremans,Joseph, 2012, "Spin-Heat Vision." PHYSICS 5, 29 - 29.
  • Carnevale,Santino,D; Yang,Jing; Phillips,Patrick,J; Mills,Michael,J; Myers,Roberto,C, 2012, "Polarization-induced pn-diodes in wide band gap nanowires with ultraviolet electroluminescence." NANO LETTERS 12, no. 2, 915-920 - 915-920.

2011

  • Jaworski,C,M; Yang,J; Mack,S; Awschalom,D,D; Myers,R,C; Heremans,J,P, 2011, "Spin-Seebeck Effect: A Phonon Driven Spin Distribution." PHYSICAL REVIEW LETTERS 106, no. 18, 186601 - 186601.

2010

  • Jaworski,C,M; Yang,J; Mack,S; Awschalom,D,D; Heremans,J,P; Myers,R,C, 2010, "Observation of the spin-Seebeck effect in a ferromagnetic semiconductor." NATURE MATERIALS 9, no. 11, 898-903 - 898-903.

2008

  • Mikkelsen,Maiken,H; Myers,Roberto,C; Fuchs,Gregory,D; Awschalom,David,D, 2008, "Single Spin Coherence in Semiconductors." SPINTRONICS 82, 1-? - 1-?.
  • Myers,R,C; Mikkelsen,M,H; Tang,J-M; Gossard,A,C; Flatte,M,E; Awschalom,D,D, 2008, "Zero-field optical manipulation of magnetic ions in semiconductors." NATURE MATERIALS 7, no. 3, 203-208 - 203-208.
  • Mikkelsen,Maiken,H; Myers,Roberto,C; Fuchs,Gregory,D; Awschalom,David,D, 2008, "Single Spin Coherence in Semiconductors." SPINTRONICS 82, 1-? - 1-?.
  • Mack,S; Myers,R,C; Heron,J,T; Gossard,A,C; Awschaloma,D,D, 2008, "Stoichiometric growth of high Curie temperature heavily alloyed GaMnAs." APPLIED PHYSICS LETTERS 92, no. 19, 192502 - 192502.

2007

  • Stern, N. P.; Myers, R. C.; Poggio, M.; Gossard, A. C.; Awschalom, D. D., 2007, "Confinement engineering of s-d exchange interactions in Ga1-xMnxAs/AlyGa1-yAs quantum wells." Physical Review B (Condensed Matter and Materials Physics) 75, no. 4, 45329-1 - 45329-1.
  • Sheu, B. L.; Myers, R. C.; Tang, J. -M.; Samarth, N.; Awschalom, D. D.; Schiffer, P.; Flattea, M. E., 2007, "Onset of ferromagnetism in low-doped Ga1-xMnxAs." Physical Review Letters 99, no. 22, 227205-1 - 227205-1.
  • Stern,N,P; Myers,R,C; Poggio,M; Gossard,A,C; Awschalom,D,D, 2007, "Confinement engineering of s-d exchange interactions in Ga1-xMnxAs/AlyGa1-yAs quantum wells." PHYSICAL REVIEW B 75, no. 4, 045329 - 045329.

2006

  • Bloom, F. L.; Young, A. C.; Myers, R. C.; Brown, E. R.; Gossard, A. C.; Gwinn, E. G., 2006, "Tunneling through MnAs particles at a GaAs p+n+ junction." Journal of Vacuum Science & Technology B (Microelectronics and Nanometer Structures) 24, no. 3, 1639-43 - 1639-43.
  • Poggio, M.; Myers, R. C.; Steeves, G. M.; Stern, N. P.; Gossard, A. C.;Awschalom, D. D., 2006, "Nuclear and ion spins in semiconductor nanostructures." Physica E 35, no. 2, 264-71 - 264-71.

2005

  • Myers,R,C; Poggio,M; Stern,N,P; Gossard,A,C; Awschalom,D,D, 2005, "Antiferromagnetic s-d exchange coupling in GaMnAs." PHYSICAL REVIEW LETTERS 95, no. 1, 017204 - 017204.
  • Holleitner, A. W.; Knotz, H.; Myers, R. C.; Gossard, A. C.; Awschalom, D. D., 2005, "Manipulating a domain wall in (Ga,Mn)As." Journal of Applied Physics 97, no. 10, 10D314-1 - 10D314-1.

2004

  • Kato,Y,K; Myers,R,C; Gossard,A,C; Awschalom,D,D, 2004, "Observation of the spin hall effect in semiconductors." SCIENCE 306, no. 5703, 1910-1913 - 1910-1913.
  • Poggio,M; Steeves,G,M; Myers,R,C; Stern,N,P; Gossard,A,C; Awschalom,D,D, 2004, "Spin transfer and coherence in coupled quantum wells." PHYSICAL REVIEW B 70, no. 12, 121305 - 121305.

2003

  • 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, 2003, "Independent electronic and magnetic doping in (Ga,Mn)As based digital ferromagnetic heterostructures." PHYSICAL REVIEW B 68, no. 16, 165328 - 165328.

Unknown

  • Kim, S.K.; Myers, R.; Tserkovnyak, Y., "Nonlocal Spin Transport Mediated by a Vortex Liquid in Superconductors."
  • Jamison, J.S.; Yang, Z.; Giles, B.L.; Brangham, J.T. et al., "Long lifetime of thermally-excited magnons in bulk yttrium iron garnet."

Presentations

  • "Evidence for a charge accumulation layer at the platinum to yttrium iron garnet interface." 2014, Presented at IMR Materials Week,
  • "Tunable Deep Ultraviolet Electroluminescence from Nanowire Light Emitting Diodes with AlxGa1-xN Active Regions." 2014, Presented at IMR Materials Week,
  • "The role of photocarriers in thermally generated spin currents in yittrium iron garnet." 2014, Presented at IMR Materials Week,
  • "Non-local thermal spin detection: Mapping the magnon spin diffusion length in YIG." 2015, Presented at March Meeting of the American Physical Society,
  • "Magnon, phonon and electron temperature profiles in Pt/YIG bi-layer structure." 2015, Presented at IMR Materials Week,
  • "Determining the length scale of thermally excited magnon spins using a non-local spin-Seebeck detection geometry." 2015, Presented at Electronic Materials Conference,
  • "InN Nanowires on Patterned GaN Nanowires." 2015, Presented at Electronic Materials Conference,
  • "Thermally-induced long range magnon spin currents in YIG." 2015, Presented at Workshop on non-linear spin-heat interactions,
  • "Three-Dimensional Lattice Matching for Epitaxially Embedded Nanoparticles." 2015, Presented at North American Molecular Beam Epitaxy Conference,
  • "Towards UV lasing: Fabrication and Simulation of Waveguides for Nanowire LEDs." 2015, Presented at SACNAS National Conference,
  • "Polarization-induced UV nanowire LEDs on silicon and molybdenum films." 2014, Presented at IMR Materials Week,
  • "p-type conductivity in MoS2 by Nb doping." 2014, Presented at Electronic Materials Conference,
  • "Emilio A. Codecido, ATM G. Sarwar, Brelon J. May, and Roberto C. Myers." 2015, Presented at IMR Materials Week,
  • "Ultrafast Time-correlated Measurements of the Spin Seebeck Effect in YIG." 2015, Presented at IMR Materials Week,
  • "Ultrafast Time-correlated Measurements of the Spin Seebeck Effect in YIG." 2015, Presented at Electronic Materials Conference,
  • "Fabrication of a Cavity for Deep Ultraviolet Edge Emitting Nanowire LEDs." 2015, Presented at Electronic Materials Conference,
  • "Polarization hole engineering in deep-ultraviolet nanowire LEDs." 2015, Presented at Compound Semiconductor Week,
  • "Finite-element modeling of thermal gradients during non-local thermal spin injection." 2015, Presented at March Meeting of the American Physical Society,
  • "Subthermal magnon driven longitudinal spin Seebeck effect in yttrium iron garnet." 2015, Presented at March Meeting of the American Physical Society,
  • "III-N Nanowires on Metal Foils." 2015, Presented at North American Molecular Beam Epitaxy Conference,
  • "Ultrafast Opto-thermal measurements of spin-Seebeck effect." 2014, Presented at March Meeting of the American Physical Society,
  • "Ultrafast Time-correlated Measurements of the Spin Seebeck Effect in YIG." 2015, Presented at March Meeting of the American Physical Society,
  • "Non-local Thermal Spin Detection: Mapping the Magnon Diffusion Length in Yttrium Iron Garnet." 2015, Presented at IMR Materials Week,
  • "Observation of Ultrahigh Spontaneous Emission Factors in GaAs(Ga,Al)As Microdisk Lasers." 2005, Presented at March Meeting of the American Physical Society,
  • "Time-resolved Spin Dynamics in Semiconductor Microdisk Lasers." 2005, Presented at March Meeting of the American Physical Society,
  • "Mechanical Control of Spin Coherence in Semiconductors." 2005, Presented at March Meeting of the American Physical Society,
  • "Ferromagnetism and magneto-transport in Gd-doped AlN-GaN two-dimensional electron gases." 2013, Presented at IMR Materials Week,
  • "Wide band gap nanostructures for magneto-electronics." 2010, Presented at IMR Materials Week,
  • "Spin-Seebeck Effect in III-V Based Semiconductors." 2012, Presented at March Meeting of the American Physical Society,
  • "Record low tunnel junction specific resistivity (." 2012, Presented at Device Research Conference,
  • "Using Asymetric Crystals for New Functionality: Moving Spins With Heat Using Spin-Orbit Coupling and Dopant-Less Diodes Using Polarization Charge." 2012, Presented at Materials Science and Engineering Dept. Seminar,
  • "Ferromagnetism and magneto-transport in Gd-doped AlN-GaN two-dimensional electron gases." 2013, Presented at International Conference on Nitride Semiconductors,
  • "Fabrication of a Cavity for Deep Ultraviolet Edge Emitting Nanowire LEDs." 2015, Presented at APS Bridge Conference,
  • "Non-local thermal spin injection to study spin diffusion in yttrium iron garnet." 2016, Presented at March Meeting of the American Physical Society,
  • "Curie Temperatures above 110K in Annealed (Ga, Mn) As Epilayers." 2003, Presented at March Meeting of the American Physical Society,
  • "Electronic Manipulation of Nuclear Spin in Semiconductor Quantum Wells." 2003, Presented at March Meeting of the American Physical Society,
  • "Integrated Cantilever Magnetometry of (Ga, Mn)As." 2003, Presented at March Meeting of the American Physical Society,
  • "Carrier Dynamics in Microdisk Photonic Molecules." 2008, Presented at March Meeting of the American Physical Society,
  • "Micro-spectroscopy of Ga1-xMnxAs and Ga1-xBexAs films with gradient doping and compensation." 2008, Presented at March Meeting of the American Physical Society,
  • "Engineering the interlayer exchange coupling in hybrid ferromagnetic metal/semiconductor heterostructures." 2009, Presented at March Meeting of the American Physical Society,
  • "Embedded Ferromagnetic GdN Nano-Islands in GaN By Plasma Assisted Molecular Beam Epitaxy." 2011, Presented at IMR Materials Week, The Ohio State University,
  • "Fabrication of suspended GaN membranes for spin calorimetry." 2011, Presented at IMR Materials Week, The Ohio State University,
  • "Spin-Seebeck effect in amorphous ferromagnetic alloy." 2013, Presented at March Meeting of the American Physical Society,
  • "Opto-thermal measurements of spin Seebeck effect in yttrium iron garnet." 2013, Presented at Electronic Materials Conference,
  • "Self-assembled Hexagonal InN Micro-Mushrooms on Si by Plasma Assisted Molecular Beam Epitaxy." 2013, Presented at Electronic Materials Conference,
  • "Time-domain measurement of spin-Seebeck effect as a function of temperature: interface magnon effect." 2016, Presented at March Meeting of the American Physical Society,
  • "Insulating ferromagnetic (Ga, Mn) As with low Mn-doping." 2007, Presented at March Meeting of the American Physical Society,
  • "Engineering ferromagnetism in GaMnAs." 2007, Presented at Western Institute of Nanoelectronics,
  • "Towards FIB patterning of commercial SiN membranes for sensitive magneto-calorimetry." 2013, Presented at March Meeting of the American Physical Society,
  • "On the electronic, photonic, and photovoltaic applications of III-N Nanowires." 2013, Presented at IMR Materials Week,
  • "Ferromagnetism and Magneto-Transport in Gd-Doped AlN-GaN Two-Dimensional Electron Gases." 2013, Presented at Electronic Materials Conference,
  • "GdxAl1-xN Nanowire Electroluminescent Devices With Atomically Sharp 318nm Ultraviolet Emission and Ultralow Operating Voltage." 2013, Presented at Electronic Materials Conference,
  • "Investigation of the timescale of the spin-Seebeck effect in yttrium iron garnet from pico to nanoseconds." 2016, Presented at March Meeting of the American Physical Society,
  • "Gating Carrier Spin Dynamics in Coupled Quantum Wells." 2004, Presented at March Meeting of the American Physical Society,
  • "Opto-thermal measurements of spin Seebeck effect in yttrium iron garnet." 2013, Presented at IMR Materials Week,
  • "Fabrication and Simulation of Waveguides for AlGaN Nanowire LEDs." 2015, Presented at OSU Physics Department,
  • "Magnon-drag and thermomagnetic transport properties of Ca doped YIG." 2016, Presented at March Meeting of the American Physical Society,
  • "Structure-Properties Relations in III-Nitride Nanostructures for Optoelectronics." 2016, Presented at Microscopy and Microanalysis,
  • "Scanning laser measurement of non-local magnon spin diffusion in YIG." 2016, Presented at SPIN Caloritronics 7,
  • "Electrically tunable spin polarization in III-V quantum wells with a ferromagnetic barrier." 2004, Presented at March Meeting of the American Physical Society,
  • "Voltage Controlled Spin-Polarization in III-V Quantum-Wells with Ferromagnetic Barriers." 2004, Presented at The 3rd International Conference on Physics and Applications of Spin-Related Phenomena in Semiconductors (PASPS III),
  • "Spin engineering with Mn ions in II-VI parabolic quantum wells." 2004, Presented at The 3rd International Conference on Physics and Applications of Spin-Related Phenomena in Semiconductors (PASPS III),
  • "Wide Bandgap Semiconductor Heterostructures: Highly Confined Quantum Structure for Devices." 2008, Presented at IMR Materials Week, The Ohio State University,
  • "The Spin-Seebeck effect in a semiconductor." 2010, Presented at Thermoelectric Transport Fundamentals Workshop,
  • "A Gadolinium Doped Superlattice GaN Schottky Diode for Neutron Detection." 2011, Presented at American Nuclear Society Annual Meeting,
  • "Phonon-driven spin currents due to the spin-Seebeck effect in GaMnAs." 2011, Presented at International Workshop on Spin Currents,
  • "Control of growth kinetics for three-dimensional III-nitride nano-heterostructures towards nanowire devices." 2011, Presented at Materials Research Society Fall Meeting,
  • "Electronic transport in individual, vertical, catalyst free GaN/AlN nanowires." 2012, Presented at March Meeting of the American Physical Society,
  • "Giant spin-Seebeck effect in a non-magnetic semiconductor, InSb." 2012, Presented at Electronic Materials Conference,
  • "Terahertz spin dynamics in magnetic parabolic quantum wells." 2004, Presented at DARPA Center for Nanoscience Innovation for Defense Review,
  • "Current-Induced Polarization and the Spin-Hall effect in Semiconductors." 2005, Presented at March Meeting of the American Physical Society,
  • "Optoelectonic control of spin exchange interactions in magnetic semiconductor heterostructures." 2006, Presented at Gordon Research Conference on Ultrafast Phenomena in Cooperative Systems,
  • "Recent developments in single spin manipulation in semiconductors." 2008, Presented at IEEE International Magnetics Conference,
  • "Engineering Spin Landscapes in Semiconductors: From Bulk Ferromagnetism to Single Moments." 2008, Presented at Materials Science and Engineering Department, The Ohio State University,
  • "Photonic manipulation of magnetic ions in semiconductors." 2008, Presented at SPIE Optics+Photonics,
  • "Dynamic polarization of Mn spins coupled to vertical optical cavities." 2009, Presented at March Meeting of the American Physical Society,
  • "III-Nitride self-assembled nanowire heterostructures: growth kinetics and optical properties." 2009, Presented at IMR Materials Week,
  • "Growth study of GdN in GaN by Plasma-Assisted Molecular Beam Epitaxy." 2011, Presented at Embedded Nanoparticle Workshop,
  • "3D nanowire heterostructure from III-Nitrides and Ferromagnetic Gd:GaN." 2011, Presented at Physics Department, University of Basel,
  • "Phonon-driven spin distribution in GaMnAs: spin-Seebeck effect." 2011, Presented at 6th International School and Conference on Spintronics and Quantum Information Technology (SPINTECH6),
  • "Polarization-induced pn-junctions in wide band gap nanowires with ultraviolet electroluminescence." 2012, Presented at Energy Materials Nanotechnology Meeting,
  • "Using asymmetric crystals for new functionality: moving spins with heat using spin-orbit coupling and dopant-less diodes using polarization charge." 2012, Presented at Institute for Energy Efficiency Seminar, University of California Santa Barbara,
  • "Polarization-induced pn-junctions in wide band gap nanowires." 2013, Presented at Physics and Chemistry of Surfaces and Interfaces (PCSI-40),
  • "Experimental aspects of Spin Caloritronics." 2013, Presented at 12th Joint MMM/Intermag Conference,
  • "Voltage Controlled Spin-Polarization in III-V Quantum-Wells with Ferromagnetic Barriers." 2004, Presented at MARCO program review,
  • "Electric and Magnetic Control of Nuclear Spins in Nanostructure." 2004, Presented at MARCO program review,
  • "Engineering Spin Landscapes in Semiconductors: From Bulk Ferromagnetism to Single Moments." 2008, Presented at Chemical Engineering and Materials Science Department, University of Minnesota,
  • "Engineering Spin Landscapes in Semiconductors: From Bulk Ferromagnetism to Single Moments." 2008, Presented at Electrical and Computer Engineering Department, University of Texas,
  • "Semiconductor heterostructures for spintronics and wide band gap optoelectronics." 2008, Presented at ENCOMM, The Ohio State University,
  • "Self-assembled GaN/AlN nanowire superlattices on Si toward non-polar intersubband photonics." 2010, Presented at Electronic Materials Conference,
  • "Precise design of GaN nanowire heterostructures by separating nucleation and growth processes." 2010, Presented at IMR Materials Week,
  • "Precise design of GaN nanowire heterostructures by separating nucleation and growth processes." 2010, Presented at International Workshop on Nitride semiconductors,
  • "Observation of the spin Seebeck effect in a ferromagnetic semiconductor." 2010, Presented at IMR Materials Week,
  • "Spin Seebeck effect: Local nature of phonon-driven spin currents in GaMnAs." 2011, Presented at March Meeting of the American Physical Society,
  • "Spin Seebeck effect: Local nature of phonon-driven spin currents in GaMnAs." 2011, Presented at March Meeting of the German Physical Society (DPG),
  • "GdN Nano-islands Enabled Inter-band Tunneling in III-Nitrides." 2012, Presented at Electronic Materials Conference,
  • "Polarization-Induced pn-Diodes in Wide Band Gap Nanowires with Tunable Deep Ultraviolet Electroluminescence." 2012, Presented at 39th International Symposium on Compound Semiconductors,
  • "Graded nanowire LEDs without impurity doping by polarization engineering." 2012, Presented at SPIE Optics and Photonics,
  • "Using asymmetric crystals for new functionality: moving spins with heat using spin-orbit coupling and dopant-less diodes using polarization charge." 2012, Presented at Department of Physics, University of Texas at Austin,
  • "Moving spin with heat without magnetic atoms." 2012, Presented at CAMP Seminar, Physics Department, Penn State University,
  • "Voltage controlled spin-polarization in a III-V quantum-well with a ferromagnetic barrier." 2003, Presented at 21st North American Conference on Molecular Beam Epitaxy,
  • "Voltage controlled spin-polarization in a III-V quantum-well with a ferromagnetic barrier." 2003, Presented at DARPA Spins/Spintronics Review,
  • "Current-induced polarization and the spin Hall effect." 2005, Presented at California NanoSystems Institute conference,
  • "Photonic control of magnetic ions in semiconductors without magnetic fields." 2007, Presented at Western Institute of Nanoelectronics,
  • "Epitaxial growth of Nitride heterostructures for photonics, electronics, and spintronics." 2009, Presented at IMR Materials Week, The Ohio State University,
  • "Effect of growth kinetics on intersubband transitions in GaN/AlN multiple quantum wells." 2011, Presented at March Meeting of the American Physical Society,
  • "Phonon driven spin-Seebeck in GaMnAs, MnAs, and MnAs/GaMnAs." 2011, Presented at Spin Caloritronics III Workshop, Lorentz Center, University of Leiden,
  • "Exploring semiconductor functionality at extreme length scales: macroscopic thermal spintronics and 3D nanowire heterostructures." 2011, Presented at Walter Schottky Institute, Technical University of Munich,
  • "Moving spins with heat: spin-Seebeck effect in a ferromagnetic semiconductor." 2011, Presented at IMR Materials Week, The Ohio State University,
  • "Moving spins with heat: spin-Seebeck effect in a ferromagnetic semiconductor and Polarization-induced pn-junctions in wide band gap semiconductor nanowires." 2011, Presented at Department of Physics, Case Western Reserve University,
  • "Engineering the polarization hole doping of graded nanowire ultraviolet LEDs integrated on Molybdenum and Silicon." 2014, Presented at Electronic Materials Conference,
  • "Tunnel-junction-enhanced ultraviolet nanowire light-emitting diodes integrated on silicon." 2015, Presented at SPIE Photonics West,
  • "Moving spins with heat: prospects for thermally powered spintronics." 2015, Presented at Device Research Conference,
  • "Strain-engineered Ferromagnetism in Digital (Ga, Mn) As Heterostructures." 2003, Presented at March Meeting of the American Physical Society,
  • "Gated Induced Nuclear Depolarization in Parabolic Quantum Wells." 2003, Presented at March Meeting of the American Physical Society,
  • "Manipulating Single Domain Walls in Ferromagnetic (Ga, Mn)As Epilayers." 2004, Presented at March Meeting of the American Physical Society,
  • "Engineering spin-polarization and coherence in magnetic semiconductor quantum wells." 2005, Presented at Spintech III School and Conference,
  • "Growth of paramagnetic GaMnAs and InGaMnAs quantum wells for optical spin spectroscopies." 2005, Presented at 23rd North American Conference on Molecular Beam Epitaxy,
  • "Polarized stimulated emission from photonic molecule states in coupled microdisk lasers." 2007, Presented at March Meeting of the American Physical Society,
  • "Giant spin-Seebeck effect in InSb in the ultra-quantum limit." 2012, Presented at Physics and Applications of Spin-related Phenomena in Semiconductors (PASPS-7 confererence),
  • "Advanced scanning transmission electron microscopy characterization of UV LED nanowires." 2013, Presented at March Meeting of the American Physical Society,
  • "Atomically Sharp 318nm Gd:AlGaN Ultraviolet Light Emitting Diodes on Si with Low Threshold Voltage." 2013, Presented at IMR Materials Week,
  • "Wide bandgap heterostructures, tunnel junctions and nanowires." 2014, Presented at Lawrence Symposium on Epitaxy,
  • "Substrate and Thickness Effects in Pr1-xCaxMnO3 Thin Films." 2001, Presented at Annual Meeting of the American Ceramic Society,
  • "Epitaxial growth of GaN/AlN supperlattices for intersubband transitions." 2010, Presented at IMR Materials Week,
  • "Wide bandgap AlN/GaN heterostructures for room temperature semiconductor spintronics and ferromagnetism." 2010, Presented at IMR Materials Week,
  • "Controlling Nanostructure Self-assembly for Design of Three-dimensional Semiconductor Heterostructures." 2011, Presented at March Meeting of the American Physical Society,
  • "Control of growth kinetics for three-dimensional III-nitride nano-heterostructures towards nanowire devices." 2011, Presented at Electronic Materials Conference,
  • "Embedded Ferromagnetic GdN Nano-Islands in GaN by Molecular Beam Epitaxy." 2012, Presented at March Meeting of the American Physical Society,
  • "Investigation of the electronic transport in polarization-induced nanowires using conductive atomic force microscopy (AFM)." 2013, Presented at March Meeting of the American Physical Society,
  • "Controlling ferromagnetism in GaMnAs by arsenic defect engineering." 2006, Presented at March Meeting of the American Physical Society,
  • "The spin-Seebeck effect in a GaMnAs/MnAs bilayer." 2011, Presented at March Meeting of the American Physical Society,
  • "On magnetism and the insulator-to-metal transition in p-doped GaAs." 2011, Presented at March Meeting of the American Physical Society,
  • "Control of Electron Spin Coherence Using Landau Level Quantization in 2DEGs." 2004, Presented at March Meeting of the American Physical Society,
  • "Mn ion spin dynamics in GaMnAs quantum wells." 2007, Presented at March Meeting of the American Physical Society,
  • "Spin dynamics of magnetic ions in semiconductor optical cavities." 2010, Presented at March Meeting of the American Physical Society,
  • "Infrared probe of charge density modification in GaMnAs films." 2010, Presented at March Meeting of the American Physical Society,
  • "Room Temperature Ferromagnetism in GaN-AlN Quantum Confined Heterostructures." 2011, Presented at March Meeting of the American Physical Society,
  • "Structural properties of short period GaN/AlN superlattices for intersubband photonics." 2011, Presented at IMR Materials Week, The Ohio State University,
  • "Control of growth kinetics for three-dimensional III-nitride nano-heterostructures towards nanowire devices." 2011, Presented at AVS 58th Annual International Symposium and Exhibition,
  • "Spin-Seebeck Power Generation." 2012, Presented at Materials Research Society Spring Meeting,
  • "Epitaxial Growth and Ferromagnetism of GdN-III-nitride Nanocomposites and Their Potential Device Applications." 2012, Presented at Materials Research Society Fall Meeting,
  • "Mixed Polarity in Polarization-Induced Nanowire Light Emitting Diodes." 2013, Presented at Electronic Materials Conference,
  • "Polarization-Induced Nanowire Light Emitting Diodes with Deep Ultraviolet Emission." 2014, Presented at SPIE Photonics West,
  • "Lateral spin diffusion in Yttrium Iron Garnet." 2015, Presented at Spin Energy Materials Workshop,
  • "Manipulating electron spins using gigahertz g-tensor modulation." 2003, Presented at March Meeting of the American Physical Society,
  • "Infrared probe of Ga1-xMnxAs films with controlled disorder and compensation." 2009, Presented at March Meeting of the American Physical Society,
  • "Three-dimensional wide band gap nanowire heterostructure electronic and photonic devices." 2011, Presented at IMR Materials Week, The Ohio State University,
  • "Investigation of Deep Levels in M-plane GaN Grown by Ammoniabased Molecular Beam Epitaxy with Different V/III Ratios." 2012, Presented at Electronic Materials Conference,
  • "Epitaxial Growth and Ferromagnetism of GdN Nano-islands Embedded in GaN." 2012, Presented at Electronic Materials Conference,
  • "Polarization-induced pn-diodes in wide band gap nanowires with ultraviolet electroluminescence." 2012, Presented at Electronic Materials Conference,
  • "MBE growth and characterization of graded InGaN nanowires for broadband photodetectors." 2012, Presented at Electronic Materials Conference,
  • "GaN/AlN Coaxial Nanowire Resonant Tunneling Diode on Silicon." 2012, Presented at Electronic Materials Conference,
  • "Growth kinetics of epitaxially encapsulated cubic GdN in hexagonal GaN." 2014, Presented at IMR Materials Week,
  • "Non-local Thermal Spin Injection: Mapping the Magnon Diffusion Length in Yittrium Iron Garnet." 2014, Presented at IMR Materials Week,
  • "Tunable Deep Ultraviolet Electroluminescence from Nanowire Light Emitting Diodes with AlxGa1-xN Active Regions." 2014, Presented at Electronic Materials Conference,
  • "Three-Dimensional Lattice Matching for Epitaxially Embedded Nanoparticles." 2015, Presented at IMR Materials Week,
  • "Zero field manipulation of few magnetic spins in semiconductor quantum wells." 2007, Presented at 52nd Magnetism and Magnetic Materials Conference,
  • "GaN/AlN Double Barrier Nanowires Resonant Tunneling Diode with High Tunneling Current Density and Peak-to-Valley Current Ratio." 2013, Presented at IMR Materials Week,
  • "Tunnel Junction Integrated Ultraviolet Nanowire LEDs." 2015, Presented at Device Research Conference,
  • "Engineering ferromagnetism in Gd-doped GaN two-dimensional electron gases." 2010, Presented at Electronic Materials Conference,
  • "Transient opto-thermally induced spin currents using ultrafast laser pulses." 2013, Presented at Spin Caloritronics V Workshop,
  • "Using asymmetric crystals for new functionality: moving spins with heat using spin-orbit coupling and dopant-less diodes using polarization charge." 2012, Presented at Department of Materials Science and Engineering Colloquium, University of Pennsylvania,
  • "Wide band gap nanostructures toward room temperature semiconductor spintronics." 2010, Presented at Department of Electrical Engineering, University of Notre Dame,
  • "Wide band gap nanostructures for magneto-electronics." 2010, Presented at Department of Physics, University of Michigan,

Papers in Proceedings

2014

  • Williams, R.E.A.; Carnevale, S.D.; Kent, T.F.; Stowe, D.J. et al. "Electron energy loss spectroscopy and localized cathodoluminescence characterization of GaN quantum discs." (1 2014).

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." in SPIE Optics+Photonics. (10 2012).

2005

  • Poggio, M.; Steeves, G.M.; Myers, R.C.; Kato, Y. et al. "Local manipulation of nuclear spin in a semiconductor quantum well." (12 2005).

2003

  • Kato, Y.; Myers, R.C.; Driscoll, D.C.; Gossard, A.C. et al. "Gigahertz manipulation of electron spins in semiconductor nanostructures." (1 2003).

Patents

  • Roberto Myers and Thomas Kent. "Gd Doped AlGaN Ultraviolet Light Emitting Diodes."
  • Roberto Myers and Siddharth Rajan. "Nanoscale Emitters With Polarization Grading."
  • Roberto Myers and Siddharth Rajan. "Nanoscale Emitters With Polarization Grading." Patent number: US 9,478,699
  • Roberto Myers and Thomas Kent. "Gd Doped AlGaN Ultraviolet Light Emitting Diodes." Patent number: US 9,368,676