NANOELECTROMAGNETICS

Sergey Maksimenko

[email protected]

Belarus State University

NANOELECTROMAGNETICS

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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

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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.

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Spatial inhomogeneity

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Quantization of the charge carrier motion

complex geometry complex electronics

NANOELECTROMAGNETICS

BASIC CONCEPT

Boundary-value problems for 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

NANOELECTROMAGNETICS

Basic concept: illustration

Classical grid screen Graphene crystalline lattice

NANOELECTROMAGNETICS KEY RESULTS

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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 8 th Intern.

Symposium Nano-structures: technology, St. Petersburg, 2000.

physics and 8 th 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 48 th Meeting, 2003, San Diego, USA Annual EMRS 2004 Spring Meeting, Symp. I, Strasbourg, France (to be done).

NANOELECTROMAGNETICS RECENT PUBLICATIONS: books S.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, of low dimensional structures , Nanoelectromagnetics 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

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

Heat-and Mass Transfer Institute NAS Belarus

I NSTITUT FUR F ESTKORPERPHYSIK

Usikov Institute For Radiophysics And Electronics Ukraine, Kharkov

NANOELECTROMAGNETICS

THANKS

The 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, USA

Chairs:

Akhlesh Lakhtakia

, The Pennsylvania State Univ.;

Sergey A. Maksimenko

, Belarus State Univ. Invited speakers:

M. C. Demirel

(Biodetection and biomolecules), PennState

J. 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

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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.