sergey maksimenko [email protected] belarus state university
DESCRIPTION
Sergey Maksimenko [email protected] Belarus State University. NANOELECTROMAGNETICS. NANOELECTRO M A GNET ICS. What is the topic of the meeting? To discuss new particular results and new trends in nanoscience and nanotechnology? - PowerPoint PPT PresentationTRANSCRIPT
NANOELECTROMAGNETICS
What is the topic of the meeting?
To discuss new particular results and new trends in nanoscience and nanotechnology?
To present management structure of R&D in nanoscience and nanotechnology?
To reveal national and international mechanisms to support R&D in nanoscience and nano-technology?
NANOELECTROMAGNETICS
What is the elementary cell in the R&D structure?
LABORATORY (research group)
How research group can survive in aggressive environment and show
research progress?
NANOELECTROMAGNETICS
MONEY
NANOELECTROMAGNETICS
To choose attractive and fashionable R&D topic
To be involved in national R&D programs To provide top-level publications,
recognizable by the scientific society, and other forms of dissimilation of research results
To be incorporated in international collaborations
NANOELECTROMAGNETICS
AN EXAMPLE:
Electromagnetics-of-nanostructures group exists at the Institute for Nuclear Problems, BSU, since 1996.
Electromagnetic response properties and electronic transport as well as linear and nonlinear optical phenomena in nanostructures, such as carbon nanotubes and quantum dots are currently in the focus of the group activity.
NANOELECTROMAGNETICS
NANOSTRUCTURES: Quantum wires and quantum dots, fullerenes, nanotubes, sculptured
thin films, atomic clusters, nanocrystallites, etc.
• Spatial inhomogeneity • Quantization of the charge carrier
motioncomplex geometrycomplex electronics
NANOELECTROMAGNETICS
Boundary-value problemsfor complex-shaped regions: Complex geometry, ordinary electronics
Quasi-particle concept:Electrons, phonons, magnons… Complex electronics, ordinary geometry
Diffraction Theory Solid State Physics
ELECTRODYNAMICS OF NANOSTRUCTURES
BASIC CONCEPT
NANOELECTROMAGNETICS
Classical grid screen Graphene crystallinelattice
Basic concept: illustration
NANOELECTROMAGNETICS
KEY RESULTS
• quantum-mechanical modeling of the NT
conductivity• NT as nanowaveguide of surface waves• negative differential conductivity in NT
(instability)• Third harmonics generation in NTs (theory and
experiment)• Purcell effect in NTs• Excitonic composites• Polarization dependent splitting of the gain line
in QDs (theory and experiment)• Local-field effects in QED of QDs• Field-matter strong coupling regime in NTs and
QDs (Rabi oscillations)
NANOELECTROMAGNETICS
RECENT PUBLICATIONS: invited talks
8th Intern. Symposium Nano-structures: physics and technology, St. Petersburg, 2000.
8th International Conference on Electromagnetics of Complex Media, Bianisotropic’2000, Lisbon, Portugal, 2000.
203rd Meeting of the Electrochemical Society, R5 Symp. "Nanotubes, Nanoscale Materials and Molecular Devices", Paris, France, 2003
Int. Conference Nanotubes and Nanowires, SPIE's 48th Annual Meeting, 2003, San Diego, USA
EMRS 2004 Spring Meeting, Symp. I, Strasbourg, France (to be done).
NANOELECTROMAGNETICS
RECENT PUBLICATIONS: booksS.A.Maksimenko and G.Ya.Slepyan, Electrodynamic properties of carbon nanotubes, in "Electromagnetic Fields in Unconventional Structures and Materials", John Wiley & Sons, New York, 2000
S.A.Maksimenko and G.Ya.Slepyan, Electromagnetics of Carbon Nanotubes, in "Introduction to Complex Mediums for Optics and Electromagnetics", SPIE Press Vol. PM 123, 2003.
S.A. Maksimenko and G.Ya. Slepyan, Nanoelectromagnetics of low dimensional structures, in " Handbook of Nanotechnology: Modeling and Simulation", SPIE Press, 2004, (to be published).
S.A. Maksimenko, G.Ya.Slepyan, A. Lakhtakia and A. Hoffmann, Nanoelectromagnetics – An Introduction, Springer Verlag, 2005 (to be published)
S.A.Maksimenko and G.Ya.Slepyan, Quantum dot array: Electromag-netic response of, In: Encyclopedia of Nanoscience and Nanotech-nology, Marcel Dekker, Inc., USA (2004, in press).
NANOELECTROMAGNETICS
PUBLICATIONS: selected papers
Phys. Rev. Lett. 79, 1102-1105 (1997). Carbon 36, 1833-1839 (1998). Phys. Rev. B 57, 9485-9497 (1998). Phys. Rev. B 59, 1275-1278 (1999). Phys. Rev. A 61, R777-R780 (1999). Phys. Rev. B 60, 17136-17149 (1999). Phys. Rev. Lett. 84, 362-365 (2000). Phys. Rev. A 63, #053808 (2001). Phys. Rev. B 64, #125326 (2001). J. Commun. Techn. and Electronics 47, 235-252 (2002) (review). Phys. Rev. Lett. 89 (11), #115504 (2002). Appl. Phys. Lett. 81 (21), 4064-4066 (2002). Phys. Rev. A 66, 063804, 1-17 (2002). Phys. Rev. B 68, 073310 (2003).
NANOELECTROMAGNETICS
Collaboration in ED of nanostructures
PENN S TATE Department of Engineering Science and Mechanics
I N ST I T U T F U R F E ST K O R P E R P H Y SI K
: :Usikov InstituteFor Radiophysics And Electronics Ukraine, Kharkov
Heat-and Mass Transfer Institute NAS Belarus
NANOELECTROMAGNETICS
THANKSThe research is partially supported through
INTAS projects 96-0467 and 97-2018
BMBF (Germany) projects WEI-001-98 and BEL-001-01
NATO Science for Peace Program project SfP-972614
Belarus Foundation for Fundamental Research
State Programs of Oriented Fundamental Research
NANOELECTROMAGNETICS
CALL FOR PAPERS
NanoModeling (AM221) www.spie.org
SPIE's 49th Annual Meeting, 2-6 August 2004 Denver, USAChairs: Akhlesh Lakhtakia, The Pennsylvania State Univ.; Sergey A. Maksimenko, Belarus State Univ. Invited speakers:M. C. Demirel (Biodetection and biomolecules), PennStateJ. Kübler (Micromagnetism), TU Darmstadt T. G. Mackay (Unusual metamaterials), Univ. of Edinburgh T. S. Rahman (Atomistic modeling of thin films), Kansas Univ.V. Shchukin (Semiconductor diode lasers in photonic bandgap crystals), Nanosemiconductor GmbH and Ioffe Institute V. B. Shenoy (Nanomechanics), Indian Institute of Science, Bangalore (India)Abstract Due Date: 5 January 2004
NANOELECTROMAGNETICS
I have presented a successful research
group. What for?
To stress the points where the international community can
contribute
NANOELECTROMAGNETICS
Infrastructure of the R&D in nanoscience and nanotechnology (equipment, links, etc.)
Expertise of national projects. Selection and promotion of successful
research group through conference visits support, development and dissemination of group passports, etc.
Financial support for conferences and meetings (like NATO does for Mediterranean countries).
Direct research grants… Why not? First of all, for commercialization of the R&D results.