Microwave microscopy of few-layer graphene, Annual Meeting of the Four Corners Section of the APS October 2010, Ogden, UT
Microwave microscopy and Magneto-Raman spectroscopy of graphene and graphite, Department of Physics, UC-Riverside, August 2010
Raman spectra of disordered and nonplanar graphene, Los Alamos National Laboratory/ CINT Los Alamos, July 2009
Quantum transport effects in nanodevices in magnetic fields, Invited talk at NHMFL and CINT, Los Alamos, NM, USA December 2007.
Efficient generation of THz radiation in gases and solids via stimulated Raman scattering, Summer School on Quantum Optics and Molecular Physics (TAMU-Princeton-Casper College), Casper, WY, USA, July 2007
Generation of strong short coherent terahertz pulses in gases and solids using coherent Raman scattering, Second Annual Center for Energetic Materials and Energetic Devices (CEMED) Conference “Femtosecond Lasers, Energetic Materials, and Energetic Devices,” Socorro NM, USA, March 2007
Unveiling the magnetically-induced field-effect in carbon nanotube devices, Invited talk at the Department of Physics, New Mexico State University, NM, USA, February 2007
THz generators and detectors: next steps, Invited talk at Sandia National Laboratories, Albuquerque, NM, USA, December 2006
Efficient generation of THz radiation in gases and solids via quantum coherence, Invited talk at the Department of Physics, University of Central Florida, FL, USA, October 2006
Multi-phonon Infrared Spectra of thin polycrystalline films and monocrystals of dipicolinic acid, Invited talk at 35th Winter Colloquium on The Physics of Quantum Electronics, Snowbird, Utah, USA, January 2005
Dynamics of the TeraHz photoresponse in quantum Hall systems, Invited talk at National Pulse High Magnetic Field Laboratory (LNCMP), Toulouse, France, December 2002
Bulk Ge TeraHz lasers, Invited talk at Laboratory for Micro- and Nanotechnology, Paul Scherrer Institut (PSI), Villigen, Switzerland, November 2002
Dynamics of far-infrared photoresponse in quantum Hall systems, Invited talk at the Department of Prof. K. v.Klitzing, Max-Planck-Institut for Solid State Physics (MPI-FKF), Stuttgart, Germany, March 2002.
Exciton luminescence in Ge/GeSi heterostructures, Invited talk at P.N.Lebedev Physical Institute, Russian Academy of Sciences, Moscow, Russia, March 1997