Roberto C. Myers, Ph.D.
Affiliations: | 2006 | University of California, Santa Barbara, Santa Barbara, CA, United States | |
| 2008- | Ohio State University, Columbus, Columbus, OH |
Area:
semiconductor spintronicsWebsite:
https://myersgroup.engineering.osu.edu/Google:
"https://scholar.google.com/citations?user=qz_4Y-cAAAAJ&hl=en"Bio:
Prof. Myers’ research focuses on materials design for converting different forms of energy (optical, electronic, thermal) into functions (sensing, energy harvesting, information technology). He has published research on III-V semiconductor epitaxy by Molecular Beam Epitaxy (MBE) including the first (dopantless) polarization-induced pn-diodes, deep-UV nanowire LEDs, and has developed numerous advances in the MBE synthesis of GaMnAs and related quantum-confined heterostructures. These materials led to discoveries in the field of spin transport and manipulation in materials including the spin Hall effect and spin-Seebeck effect in semiconductors. Myers’ group developed a non-local spin transport method using the spin-Seebeck effect to spatially map the diffusion of magnons (spin waves) as well as a new hyperspectral photocurrent microscopy method to sensitively probe sub-band gap absorption due to local electric fields (Franz-Keldysh and Stark effects).
Mean distance: 16.82 | S | N | B | C | P |
Parents
Sign in to add mentor| David D. Awschalom | grad student | 2001-2006 | UC Santa Barbara | |
| (Spin engineering in magnetic quantum well structures.) | ||||
| Arthur C. Gossard | grad student | 2001-2006 | UC Santa Barbara | |
Children
Sign in to add trainee| Santino Carnevale | grad student | Ohio State | |
| Emilio Codecido | grad student | Ohio State | |
| Brandon Giles | grad student | Ohio State | |
| Elline Hettiaratchy | grad student | Ohio State | |
| Daniel Hoy | grad student | Ohio State | |
| John Jamison | grad student | Ohio State | |
| Thomas Kent | grad student | Ohio State | |
| Brelon May | grad student | Ohio State | |
| ATM Golam Sarwar | grad student | Ohio State | |
| Darpan Verma | grad student | Ohio State | |
| Jing Yang | grad student | Ohio State | |
| zihao yang | grad student | Ohio State | |
| Alessandro Giussani | post-doc | Ohio State | |
| Masihhur R Laskar | post-doc | Ohio State |
Collaborators
Sign in to add collaborator| Joseph P. Heremans | collaborator | Ohio State | |
| Siddharth Rajan | collaborator | (E-Tree) | |
| Wolfgang E. Windl | collaborator | Ohio State (E-Tree) |
Publications
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| Verma D, Adnan MMR, Rahman MW, et al. (2020) Local electric field measurement in GaN diodes by exciton Franz–Keldysh photocurrent spectroscopy Applied Physics Letters. 116: 202102 |
| Jamison JS, Yang Z, Giles BL, et al. (2019) Long lifetime of thermally excited magnons in bulk yttrium iron garnet Physical Review B. 100 |
| Jamison JS, May BJ, Deitz JI, et al. (2019) Ferromagnetic Epitaxial μ-Fe2O3 on β-Ga2O3: A New Monoclinic Form of Fe2O3 Crystal Growth & Design. 19: 4205-4211 |
| Kim SK, Myers R, Tserkovnyak Y. (2018) Nonlocal Spin Transport Mediated by a Vortex Liquid in Superconductors. Physical Review Letters. 121: 187203 |
| Deitz JI, Sarwar ATMG, Carnevale SD, et al. (2018) Nano-Cathodoluminescence Measurement of Asymmetric Carrier Trapping and Radiative Recombination in GaN and InGaN Quantum Disks. Microscopy and Microanalysis : the Official Journal of Microscopy Society of America, Microbeam Analysis Society, Microscopical Society of Canada. 24: 93-98 |
| May BJ, Belz MR, Ahamed A, et al. (2018) Nanoscale Electronic Conditioning for Improvement of Nanowire Light-Emitting-Diode Efficiency. Acs Nano |
| May BJ, Selcu CM, Sarwar ATMG, et al. (2018) Nanoscale current uniformity and injection efficiency of nanowire light emitting diodes Applied Physics Letters. 112: 093107 |
| Golam Sarwar ATM, Leung B, Wang GT, et al. (2018) Hexagonal Nanopyramidal Prisms of Nearly Intrinsic InN on Patterned GaN Nanowire Arrays Crystal Growth & Design. 18: 1191-1197 |
| Giles BL, Yang Z, Jamison JS, et al. (2017) Thermally driven long-range magnon spin currents in yttrium iron garnet due to intrinsic spin Seebeck effect Physical Review B. 96 |
| Yang Z, Codecido EA, Marquez J, et al. (2017) Scalable Nernst thermoelectric power using a coiled galfenol wire Aip Advances. 7: 095017 |