DISEMINAREA REZULTATELOR

De-alungul intregii perioade de desfasurare a proiectului au fost studiate cu ajutorul laserilor cu pulsuri ultrascurte nanostructuri precum microcavitati optice, quantum dots. Au fost publicate o serie de lucrari stiintifice in colaborare cu parteneri de cercetare din strainatate. Rezultalele cercetarii au fost prezentate in conferinte internationale din tara si strainatate, si publicate in reviste de specialitate cu factor de impact ridicat. In continuare este prezentata lista articolelor cu relevanta pentru tema priectului, publicate in perioada de desfasurare a proiectului 2006-2008, precum si conferintele in care au fost prezentate rezultatele obtinute.

Lista lucarilor publicate

1. M. Gurioli, A. Vinattieri, M. Zamfirescu, M. Colocci, S. Sanguinetti, and Richard Nötzel, Recombination kinetics of InAs quantum dots: Role of thermalization in dark states, Phys. Rev. B 73, 085302 (2006).

2. M. Gurioli et al., Characterization of hydrogen passivated defects in strain-engineered semiconductor quantum dot structures, J. of Appl. Phys. 100, 84313 (2006).

3. I. R. Sellers, F Semond, M. Leroux, and J. Massies, M. Zamfirescu, F. Stokker-Cheregi, M. Gurioli, A. Vinattieri, and M. Colocci, A. Tahraoui and A. A. Khalifa, Polariton emission and reflectivity in GaN microcavities as a function of angle and temperature, Phys. Rev. B 74, 193308 (2006).

4. Sokratis Kalliakos, César Pascual García, Vittorio Pellegrini, Marian Zamfirescu, Lucia Cavigli, Massimo Gurioli, and Anna Vinattieri, Aron Pinczuk, Photoluminescence of individual doped GaAs/AlGaAs nanofabricated quantum dots, Appl. Phys. Lett. 90, 181902 (2007).

5. I. R. Sellers, F. Semond, M. Zamfirescu, F. Stokker-Cheregi, P. Disseix, M. Leroux, J. Leymarie, M. Gurioli, A. Vinattieri, F. Réveret, G. Malpuech, A. Vasson, J. Massies, From evidence of strong light-matter coupling to polariton emission in GaN microcavities, Phys. Stat. Sol. (b) 244, 1882 (2007).

6. M. Gurioli, M. Zamfirescu, F. Stokker-Cheregi, A. Vinattieri, I.R. Sellers, F. Semond, M. Leroux, J. Massies, Polariton emission in GaN microcavities Superlattices and Microstructures, 41 (5), p.284-288, (2007).

7. F. Stokker-Cheregi, M. Zamfirescu, A. Vinattieri, M. Gurioli, I. Sellers, F. Semond, M. Leroux, J. Massies, Polariton thermalization in GaN microcavities in the strong light-matter coupling regime Superlattices and Microstructures 41, p.376-380 (2007).

8. S. Sanguinetti, M. Abbarchi, A. Vinattieri, M. Zamfirescu, M. Gurioli, T. Mano, T. Kuroda, and N. Koguchi, Carrier dynamics in individual concentric quantum rings: Photoluminescence measurements, Phys. Rev. B 77, 125404 (2008)

Conferinte 2006 - 2008

1. Marian Zamfirescu, Razvan Dabu, Marius Dumitru, George Sajin, Florea Craciunoiu Femtosecond laser fabrication of metamaterials for high frequency devices, Laser Precision Microfabrication - LPM07, Vienna, Austria (24-28 April, 2007).

2. Marius Dumitru, Marian Zamfirescu, Iulia Anghel, Dan Colceag, Anne Daucher, Razvan Dabu, Maria Dinescu, Femtosecond Laser Induced Forward Transfer process for skutterudite thin film patterning, Laser Precision Microfabrication - LPM07, Vienna, Austria (24-28 April, 2007).

3. Razvan Dabu, Marian Zamfirescu, Ultra-fast lasers processing - application to develop negative-refractive materials, Conferinta internationala INDLAS, Bran, Mai 2007.

4. Razvan Dabu, Marian Zamfirescu, Marius Dumitru, Iulia Anghel, Femtosecond lasers - potential tools for manufacturing high-frequency negative refractive materials, Conferinta international ALT 2007, Septembrie, Levi, Finlanda.

5. C. Fenic, C. Blanaru, O. Pacala, A. Stratan, R. Dabu, M. Zamfirescu, L. Rusen, L. Neagu, and G. Voicu Processing of synthetic and natural diamond dies with AO Q-switched Nd:YAG laser Proc. SPIE 6606, 660617 (2007).