Our research focuses on epitaxial growth of wide bandgap semiconductors (III-Nitrides) using the technique of molecular beam epitaxy (MBE) to Engineer optical, electronic, and magnetic properties at nanometer length scales. We are developing quantum structures with applications in high efficiency lighting, lasers, telecommunications, optical storage, magnetic semiconductors and spintronics. MBE is used to produce both planar and nanowire heterostructures with electronic, polarization, and magnetic doping. Our optical characterization laboratory allows optical absorption and luminescence spectroscopy from ultraviolet to infrared wavelengths and from ambient to cryogenic temperature.
"Compositionally Graded III-Nitride Nanowire Heterostructures: Growth, Characterization, and Applications, in Handbook of Nanomaterials Properties", Santino D. Carnevale, and Roberto C. Myers. 2014, pp 85-119.
"p-type doping of MoS2 thin films using Nb", M. R. Laskar, D. N. Nath, Lu Ma, E. W. Lee II, C. H. Lee, T. Kent, Z. Yang, R. Mishra, M. A. Roldan, J. C. Idrobo, S. T. Pantelides, S. J. Pennycook, R. C. Myers, Y. Wu and S. Rajan. Appl. Phys. Lett., 104, 092104 (2014).
"Spin Caloritronics", S. R. Boona, R. C. Myers and J. P. Heremans. Energy Environ. Sci., 2014, 7, 885-910.
"Spin-Seebeck like signal in ferromagnetic bulk metallic glass without platinum contacts", H. Jina,Z. Yang, R. C. Myers, and J. P. Heremans. Solid State Communications, In press.
Sep 1, 2013
Welcome Brelon May and John Jamison, who joined the group as a Materials Science and Engineering graduate students.
August 16, 2013
Congratulations to Dr. Jing Yang for passing her PhD defense exam!
July 10, 2013
Congratulations to Dr. Santino Carnevale for passing his PhD defense exam!
May 10, 2013
Zihao Yang won best student poster award for his poster, "Ferromagnetism and magneto-transport in Gd-doped AlN-GaN two-dimensional electron gases", at the IMR Materials Week.
April 25, 2013
Roberto Myers awarded a Lumley Interdisciplinary Research Award.
March 26, 2013
January 16, 2013
Santino Carnevale wins 2012 Electronic Materials Conference "Best Student Presentation" award for his talk, "Polarization-induced pn-diodes in Wide Band Gap Nanowires with Ultraviolet Electroluminescence".
July 16, 2012
Roberto Myers awarded a Lumley Research Award.
July 11, 2012
Giant spin Seebeck research work featured on cover of Nature.
July 3, 2012
Welcome Brandon Giles, who joined the group as a Materials Science and Engineering graduate student.
March 2, 2012
College of engineering news article on our polarization-induced pn-diode research, 'New Nanowire Diodes Shine Light on the Possibilities of Polarization'.
Sept. 14, 2011
Both Santino Carnevale and Thomas Kent each won best student poster awards for their respective posters, "Three-dimensional wide band gap nanowire heterostructure electronic and photonic devices" and "Embedded ferromagnetic GdN nano-islands in GaN", at the IMR Materials Week.
July 5, 2011
Roberto Myers receives the Faculty Early Career Development (CAREER) Program Award from the National Science Foundation (NSF).
June 6, 2011
Myers group receives a Defense University Research Instrumentation Program (DURIP) award from the Office of Naval Research (ONR). The award will upgrade our optical characterization lab to allow ultrafast optical pump probe spectroscopy of electronic transitions in nanostructures with sub picosecond time resolution. more information
April 5, 2011
Graduate student Santino Carnevale wins a 2011 National Science Foundation Graduate Student Fellowship.