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FACULTES UNIVERSITAIRES NOTRE-DAME DE LA PAIX NAMUR, BELGIUM |
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Valentin Popov's Nanotube Project |
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PROJECT SUPPORT
NATO CRG, SRF, and CLG
MEIF
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MAIN TOPICS OF THE PROJECTLIST OF PUBLICATIONSCOLLABORATION
MAIN TOPICS OF THE PROJECTNANOTUBE STRUCTURE Optimized structure
ELECTRONS IN NANOTUBES Theory of electrons in nanotubes Symmetry-adapted tight-binding model
Electronic band structure
Optical absorption Effective mass of the optical transitions Electron-photon matrix element
Photoluminescence … PHONONS IN NANOTUBES Lattice dynamics of nanotubes Symmetry-adapted force-constant model
Phonon dispersion Comparative study; Kohn anomaly
Zone-center phonons
Elastic properties Young's, shear, and bulk moduli
Thermal properties
Thermal conductivity … ELECTRON-PHONON INTERACTIONS First-order Raman scattering Radial-breading mode (RBM) Electron-phonon matrix element Comparison between the approx. schemes Java applet for the RBM Raman spectrum Tabulated values (PRB 72 (2005) 035436)
A1 G-band modes Fitting expressions (PRB 73 (2006) 165425)
Impurity-induced Raman scattering D band
Second-order Raman scattering D* band
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LIST OF PUBLICATIONSPapers in journals2009V. N. Popov, L. Henrard, and Ph. Lambin, Theoretical Raman spectra of graphene with point defects, Carbon 47 (2009) 2448-2455. 2008A. Débarre, M. Kobylko, A. M. Bonnot, A. Richard, V. N. Popov, L. Henrard, and M. Kociak, Electronic and Mechanical Coupling of Carbon Nanotubes: A Tunable Resonant Raman Study of Systems with Known Structures, Phys. Rev. Lett. 101 (2008) 197403. 2007T. Michel, M. Paillet, J.C. Meyer, V. N. Popov, L. Henrard, and J.-L. Sauvajol, E33 and E44 optical transitions in semiconducting single-walled carbon nanotubes: Electron diffraction and Raman experiments, Phys. Rev. B 75 (2007) 155432/1-5. A. Jungen, V. N. Popov, C. Stampfer, L. Durrer, S. Stoll, and C. Hierold, Raman intensity mapping of single-walled carbon nanotubes, Phys. Rev. B 75 (2007) 041405(R)/1-4. 2006H. Rauf, T. Pichler, R. Pfeiffer, F. Simon, H. Kuzmany, and V. N. Popov, A Raman study of potassium-intercalated double-wall carbon nanotubes, Phys. Rev. B 74 (2006) 235419/1-10. V. N. Popov and Ph. Lambin, Intraband electron-phonon scattering in single-walled carbon nanotubes, Phys. Rev. B 74 (2006) 075415. M. Paillet, T. Michel, J. C. Meyer, V. N. Popov, L. Henrard, S. Roth, and J.-L. Sauvajol, Raman-active phonons of identified semiconducting single-walled carbon nanotubes, Phys. Rev. Lett. 96 (2006) 257401. V. N. Popov and Ph. Lambin, Resonant Raman intensity of the totally symmetric phonons of single-walled carbon nanotubes, Phys. Rev. B 73 (2006) 165425/1-11. V. N. Popov and Ph. Lambin, Radius and chirality dependence of the radial-breathing mode and the G-band phonon modes of single-walled carbon nanotubes, Phys. Rev. B 73 (2006) 085407/1-9. Philippe Lambin and Valentin N. Popov, Carbon Nanotubes: Electronic Structure and Physical Properties, in The Encyclopedia of Materials, Science and Technology, 2006 Online Update, Elsevier Ltd, doi:10.1016/B0-08-043152-6/02129-X. 2005V. N. Popov and M. Balkanski, Lattice dynamics of carbon nanotubes, in: Current Topics in Physics. In Honor of Sir Roger J. Elliott. R. A. Barrio & K. K. Kaski (Eds.), Imperial College Press, 2005, 113-150. V. N. Popov, L. Henrard, and Ph. Lambin, Electron-phonon and electron-photon interactions and resonant Raman scattering from the radial-breathing mode of single-walled carbon nanotubes, Phys. Rev. B 72 (2005) 035436/1-10. R. Pfeiffer, F. Simon, H. Kuzmany, and V. N. Popov, Fine structure of the radial breathing mode of double-wall carbon nanotubes, Phys. Rev. B 72 (2005) 161404(R)/1-4. V. N. Popov and Ph. Lambin, Electronic and Vibrational Properties of Single-Walled Carbon Nanotubes, Bulg. J. Phys., Bulg. J. Phys. 25 (2005) 237-256. 2004Z. M. Li, V. N. Popov, and Z. K. Tang, A symmetry-adapted force-constant lattice-dynamical model for single-walled carbon nanotubes, Solid State Commun. 130 (2004) 657-661. V. N. Popov, Carbon nanotubes: properties and application, Mater. Science Eng. R43 (2004) 61-102. V. N. Popov, Curvature effects on the structural, electronic and optical properties of isolated single-walled carbon nanotubes within a symmetry-adapted non-orthogonal tight-binding model, New Journal of Physics 6 (2004) 17/1-17. V. N. Popov and L. Henrard, Comparative study of the optical properties of single-walled carbon nanotubes within orthogonal and non-orthogonal tight-binding models, Phys. Rev. B 70 (2004) 115407/1-12. R. Pfeiffer, Ch. Kramberger, F. Simon, H. Kuzmany, V. N. Popov, and H. Kataura, Interaction between Inner and Outer Tubes in DWCNTs, Eur. Phys. J. B 42 (2004) 345-350. V. N. Popov, L. Henrard, and Ph. Lambin, Resonant Raman intensity of the radial breathing mode of single-walled carbon nanotubes within a non-orthogonal tight-binding model, Nano Letters 4 (2004) 1795-1799. 2003V. N. Popov, Lattice dynamics of single-walled boron nitride nanotubes, Phys. Rev. B 67 (2003) 085408/1-6. 2002V. N. Popov and L. Henrard, Breathinglike phonon modes in multiwalled carbon nanotubes, Phys. Rev. B 65 (2002) 235415/1-6. V. N. Popov, Low-temperature specific heat of nanotube systems, Phys. Rev. B 66 (2002) 153408/1-4. 2001V. N. Popov and L. Henrard, Evidence for the existence of two breathinglike phonon modes in infinite bundles of single-walled carbon nanotubes, Phys. Rev. B 63 (2001) 233407-233410. L. Henrard, V. N. Popov, and A. Rubio, Influence of Packing on the Vibrational Properties of Infinite and Finite Bundles of Carbon Nanotubes, Phys. Rev. B 64 (2001) 205403/1-10. 2000V. N. Popov, V. E. Van Doren, and M. Balkanski, Elastic properties of single-walled carbon nanotubes, Phys. Rev. B 61 (2000) 3078-3084. V. N. Popov, V. E. Van Doren, and M. Balkanski, Elastic properties of crystals of single-walled carbon nanotubes, Solid State Commun. 114 (2000) 395-399. 1999V. N. Popov, V. E. Van Doren, and M. Balkanski, Lattice dynamics of single-walled carbon nanotubes, Phys. Rev. B 59 (1999) 8355-8358.
Conferences and Proceedings
V. N. Popov and Ph. Lambin, Intermediate frequency Raman spectra of defective single-walled carbon nanotubes, phys. stat. sol. (b), submitted. (E-MRS 2009, Symposium N: Carbon nanotubes and graphene: low dimensional carbon structures, Strasbourg, France, 08.06-12.06.2006, poster). V. N. Popov and Ph. Lambin, Theoretical Raman intensity of carbon nanotube (7,0) with point defects, in Electronic Properties Of Novel Nanostructures: XXIII International Winterschool/Euroconference On Electronic Properties Of Novel Materials, Kirchberg, Tirol, Austria, 7-14 March, 2009, ed.xxx, phys. stat. sol. (b), submitted. (IWEPNM, Kirchberg in Tirol, Austria, 07.03-14.03.2009, poster). V. N. Popov and Ph. Lambin, Theoretical Raman intensity of the RBM of SWNTs, in Electronic Properties Of Novel Nanostructures: XXI International Winterschool/Euroconference On Electronic Properties Of Novel Materials, Kirchberg, Tirol, Austria, 10-17 March, 2007, ed. Hans Kuzmany, phys. stat. sol. (b) 244 (2007) 4269-4274. (IWEPNM, Kirchberg in Tirol, Austria, 10.03-17.03.2007, invited research report). V. N. Popov and Ph. Lambin, Intraband electron-phonon matrix elements of single-walled carbon nanotubes (no proceedings) (NT'06, Seventh International Conference on the Science and Application of Nanotubes, Nagano, Japan, 18.06-23.06.2006, poster). V. N. Popov and Ph. Lambin, Symmetry-adapted tight-binding calculations of the totally symmetric A1 phonons of single-walled carbon nanotubes and their resonant Raman intensity, Physica E 37 (2007) 97-104. (E-MRS Conference, Nice, France, 29.05-02.05.06, Symposium E: Science and Technology of Nanotubes and Nanowires, oral presentation). V. N. Popov and Ph. Lambin, Symmetry-adapted tight-binding calculations of the phonon dispersion and the resonant Raman intensity of the totally symmetric phonons of single-walled carbon nanotubes, in Electronic Properties Of Novel Nanostructures: XX International Winterschool/Euroconference On Electronic Properties Of Novel Materials, Kirchberg, Tirol, Austria, 4-11 March, 2006, ed. Hans Kuzmany, phys. stat. sol. (b) 243 (2006) 3480-3484. (IWEPNM, Kirchberg in Tirol, Austria, 04.03-11.03.2006, poster). V. N. Popov, L. Henrard, and Ph. Lambin, Large-scale calculations of the phonon dispersion and the electronic band structure of single-walled carbon nanotubes (no proceedings) (GDR-E Annual Meeting "Science and Application of Nanotubes, Houffalize, Belgium, 10-13.10.05, poster). V. N. Popov and Philippe Lambin, A Symmetry-Adapted Scheme for Phonon Dispersion and Electronic Band Structure Calculations for Single-Walled Carbon Nanotubes (no proceedings) (NanoteC05, Brighton, UK, 31.08-03.09.2005, oral presentation). V. N. Popov, L. Henrard, and Ph. Lambin, Resonant Raman intensity of the radial breathing mode of single-walled carbon nanotubes, (no proceedings) (NT’05, Gothenburg, Sweden, 26.06-01.07.2005, poster VI.1) V. N. Popov and Ph. Lambin, Vibrational properties of carbon nanotubes, in: Carbon Nanotube, eds. V. N. Popov and Ph. Lambin, NATO Series II: Mathematics, Physics and Chemistry, Vol. 222, Amsterdam, Springer, 2005, pp. 69-88. (NATO ASI Carbon Nanotubes: From Basic Research to Nanotechnology, Sozopol, Bulgaria, 21.05-31.05.2005, oral presentation) V. N. Popov, L. Henrard, and Ph. Lambin, Resonant Raman intensity of the radial breathing mode of single-walled carbon nanotubes, in Electronic Properties Of Novel Nanostructures: XIX International Winterschool/Euroconference On Electronic Properties Of Novel Materials, Kirchberg, Tirol, Austria, 12-19 March, 2005, ed. Hans Kuzmany, AIP Conf. Proceedings, Melville, New York, Vol 786, pp. 465-468. (IWEPNM, Kirchberg in Tirol, Austria, 12.03-19.03.2005, poster) R. Pfeiffer, F. Simon, H. Kuzmany, and V. N. Popov, A Raman map of the DWCNT RBM region, in Electronic Properties Of Novel Nanostructures: XIX International Winterschool/Euroconference On Electronic Properties Of Novel Materials, Kirchberg, Tirol, Austria, 12-19 March, 2005, ed. Hans Kuzmany, AIP Conf. Proceedings, Melville, New York, Vol 786, pp. 305-308. (IWEPNM, Kirchberg in Tirol, Austria, 12.03-19.03.2005, poster) V. N. Popov and L. Henrard, Optical properties of single-walled carbon nanotubes within a non-orthogonal tight-binding model, Fullerenes, Nanotubes, and Carbon Nanostructures, Vol. 13, Suppl.1, 2005, 45-52. (E-MRS Spring Meeting, Symposium I "Advanced Multifunctional Nanocarbon Materials and Nanosystems," Strasbourg, May 24-28, 2004, oral presentation) R. Pfeiffer, Ch. Kramberger, F. Simon, H. Kuzmany, and V. N. Popov, Interaction between inner and outer tubes in DWCNTs, in Electronic Properties Of Synthetic Nanostructures: XVIII International Winterschool/Euroconference On Electronic Properties Of Novel Materials Kirchberg, Tirol, Austria, 6-13 March, 2004, ed. Hans Kuzmany, AIP Conf. Proceedings, Melville, New York, Vol. 723, pp. 263-268. (IWEPNM, Kirchberg in Tirol, Austria, 06.03-13.03.2004, poster) R. Pfeiffer, Ch. Kramberger, F. Simon, H. Kuzmany, and V. N. Popov, The nano clean room reactor inside of DWCNTs (not published) (E-MRS Spring Meeting, Symposium I "Advanced Multifunctional Nanocarbon Materials and Nanosystems," Strasbourg, May 24-28, 2004, poster I/PI-42). V. N. Popov, Electronic band structure and dielectric function of single-walled carbon nanotubes within a tight-binding model, in Nanoscience & Nanotechnology, issue 4, eds. E. Balabanova, I. Dragieva, Herron Press, Sofia, 2004, 11-14. (Proceedings of the Fifth Workshop Nanosrtuctured Materials Application and Innovation Transfer, 17-18 November 2003, Sofia). V. N. Popov, Optical properties of small-radius single-walled carbon nanotubes within a tight-binding model, in: NATO ARW Frontiers of Multifunctional Integrated Nanosystems, NATO Science Series II: Mathematics, Physics and Chemistry, Vol. 152, Ilmenau, Kluwer, 2003, pp. 1-10. (NATO ARW Frontiers of Multifunctional Integrated Nanosystems, 12-16.07.2003, Ilmenau, Germany) V. N. Popov, Theoretical evidence for T1/2 specific heat behavior in carbon nanotube systems, Carbon 42 (2003) 991-995. (E-MRS, Spring Meeting, Symposium B "Advanced Multifunctional Nanocarbon Materials and Nanosystems,” June 10-13, 2003, Strasbourg, France) V. N. Popov and L. Henrard, Phonons in multiwalled carbon nanotubes, in AIP Conference Proceedings 633, New York: American Institute of Physics, 2002, pp. 425-428. (XVIth International Winterschool on Electronic Properties of Novel Materials: Molecular Nanostructures, 02.03 – 09.03.2002, Kirchberg, Austria)
COLLABORATION
Laboratoire de Physique des Solides, Université Pierre et Marie Curie, Paris, France Minko Balkanski
Micro and Nanosystems, ETH Zurich, 8092 Zurich, Switzerland Alain Jungen
Laboratoire de Physique des Solides CNRS UMR 8502, Université Paris Sud, F-91405 Orsay, France Mathieu Kociak
Institut für Materialphysik, Universität Wien, Wien, Austria Hans Kuzmany, R. Pfeiffer, Ch. Kramberger, F. Simon, H. Rauf, T. Pichler
Laboratoire de Physique du Solide, Facultés Universitaires Notre-Dame de la Paix, Namur, Belgium Philippe Lambin, Luc Henrard
Max-Planck Institut für Festkörperforschung, Stuttgart, Germany Siegmar Roth, J. C. Meyer
Facultad de Quimicas U. Pais Vasco, San Sebastian/Donostia, Spain Angel Rubio
Laboratoire des Colloďdes, Verres et Nanomatériaux (UMR CNRS 5587), Université Montpellier II, Montpellier, France Jean-Luis Sauvajol, M. Paillet, T. Michel
Department of Physics and Institute of NanoScience and Technology, Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China Z. K. Tang, Z. M. Li
Department of Physics, University of Antwerp, Antwerp, Belgium Victor Van Doren, Norman H. March
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Valentin Popov
April 3, 2009