Facultad de Ciencias

Grupos de Investigación

Espectroscopia láser

Proyectos

Láseres pulsados en la nanoescala mediante plataformas de estado sólido asistidas por plasmones y materiales de baja dimensionalidad

 

Solid state nanophotonic devices by combining Rare Earth emitters, plasmonic nanostructures and 2D materials 

Lineas de investigación

Láseres

Plasmónica

Propiedades ópticas de materiales ferroeléctricos

Óptica no lineal

Asignaturas impartidas

Fisica II. Grado de Ingeniería Química

Fisica II. Grado de Química

Optica. Grado de Fisica

Laseres y aplicaciones. Máster en Materiales Avanzados, Nanotecnología y Fotónica

Laboratorio del trabajo fin de grado experimetal 

 

Horario de tutorías

9.00-18.00h previa solicitud por email

1. M. T. Colomer, C. Roa, A. L. Ortiz, L. M. Ballesteros and P. Molina “Influence of Nd³⁺ doping on the structure, Thermal Evolution and Photoluminescence Properties of Nanoparticulate TiO2 xerogels” Journal of Alloys and Compounds, 819, 5 (2020).

2. D. Hernández-Pinilla, J. Cuerda, P. Molina, et al. “Spectral narrowing in a sub-wavelength solid-state laser” ACS PHOTONICS 6 (9), 2327-2334 (2019).

3. M. O. Ramírez, P. Molina, A. Gómez-Tornero, et al. ”Hybrid Plasmonic–Ferroelectric Architectures for Lasing and SHG Processes at the Nanoscale” ADVANCED MATERIALS 31, 1901428 (2019).

4. M. O. Ramírez, T. T. A. Lummen, I. Carrasco, et al. “Emergent room temperature polar phase in CaTiO3 nanoparticles and single crystals” APL MATERIALS 7, 011103 (2019).

5. F. Leardini, N. Jiménez-Arévalo, I. J. Ferrer, J. R. Ares, C. Sánchez, P. Molina, et. al. “A fast synthesis route of boron–carbon–nitrogen ultrathin layers towards highly mixed ternary B–C–N phases” 2D MATERIALS 6, 035015 (2019).

6. F. Leardini, E. Flores, A. R. Galvis E, I. J. Ferrer, J. R. Ares, C. Sánchez, P. Molina, H. P. van der Meulen, C. G. Navarro, G. L. Polin, et al. “Chemical vapor deposition growth of boron-carbon-nitrogen layers from methylamine borane thermolysis products” NANOTECHNOLOGY 29, 025603 (2018).

7. D. Hernandez-Pinilla, P. Molina, C. de las Heras, J. Bravo-Abad, L.E. Bausá, M.O. Ramírez. “Multiline Operation from a Single Plasmon-Assisted Laser” ACS PHOTONICS 5 (2), 406–412 (2018).

8. D. Hernandez-Pinilla, P. Molina, J.L. Plaza, L.E. Bausá, M.O. Ramírez. “Plasmon enhanced energy-transfer up-conversion in Yb³⁺-Er³⁺ co-doped LiNbO₃ crystal” OPTICAL MATERIALS 63, 173-178 (2017).

9. L.  Sanchez-Garcia, C. Tserkezis, M. O Ramírez, P. Molina, J. Carvajal, M. Aguilo, F. Diaz, J. Aizpurua and L. E. Bausá. “Plasmonic enhancement of second harmonic generation from nonlinear RbTiOPO₄ crystals by aggregates of silver nanostructures.” OPTICS EXPRESS 24, 8491-8500 (2016).

10. P. Molina, E. Yraola, M. O Ramírez, J.L. Plaza, C. Tserkezis, J. Aizpurua, J. Bravo-Abad and L. E. Bausá. “Plasmon Assisted Nd³⁺-Based Solid-State Nanolaser.” NANO LETTERS 16, 895-899 (2016).

11. E. Yraola, L. Sánchez-García, C. Tserkezis, P. Molina, M. O Ramírez, J. Aizpurua, L.E.Bausá. “Polarization-selective enhancement of Nd³⁺ photoluminescence assisted by linear chains of silver nanoparticles” JOURNAL OF LUMINESCENCE 169, 569-573 (2016).

12. E.Yraola, L.  Sanchez-Garcia, C. Tserkezis, P. Molina, M. O Ramírez J. L. Plaza, J. Aizpurua and L. E. Bausá “Controlling solid state gain media by deposition of silver nanoparticles: from thermally-quenched to plasmon-enhanced Nd³⁺ luminescence.” OPTICS EXPRESS 23, 15670-15679 (2015).

13. L.Sanchez-Garcia, M.O Ramirez, P. Molina, F. Gallego-Gomez, L. Mateos, E. Yraola, J. Carvajal, M. Aguilo, F. Diaz, C. de las Heras, L.E. Bausa.“Blue SHG Enhancement by Silver Nanocubes Photochemically Prepared on a RbTiOPO₄ Ferroelectric Crystal.” ADVANCED MATERIALS 26, 6447-6453 (2014).

14. M. Trevisani, M. O. Ramírez, P. Molina, E. G. Víllora, K. Shimamura, et al. “VUV-UV 5d-4f interconfigurational transitions of Nd³⁺ in BaMgF₄ ferroelectric crystals” JOURNAL OF LUMINESCENCE 153, 136-139 (2014).

15. L. Mateos, M.O Ramirez, I. Carrasco, P. Molina, J. F. Galisteo-Lopez, E. Villora, C. de las Heras, K. Shimamura, C. López, L.E. Bausa, “BaMgF₄: An Ultra- Transparent Two- Dimensional Nonlinear Photonic Crystal with Strong X⁽³⁾ Response in the UV Spectral Region. ADVANCED FUNCTIONAL MATERIALS 24, 1509-1518 (2014).

16. P. Molina, E.Yraola, M. O Ramírez J. L. Plaza, C. de las Heras and L. E. Bausá “Selective plasmon enhancement of the 1.08 μm Nd³⁺ laser Stark transition by tailoring Ag nanoparticles chains on a Y-cut PPLN” NANO LETTERS 13, 4931-4936 (2013).

17. L.Mateos, P. Molina, J.Galisteo, C.López, L.E. Bausá, M.O Ramírez “Ultrabroadband generation of multiple concurrent nonlinear coherent interactions in random quadratic media” APPLIED PHYSICS LETTERS 103, 101101 (2013).

18. M. O Ramirez, P. Molina, L. Mateos, S. Turczynski, M. Kaczkan, M. Malinowski, D. A. Pawlak, L.E. Bausa. “Pr³⁺-Based Fluorescent TiO₂ Split Ring Resonator-Like Crystalline Microstructures.” SCIENCE OF ADVANCED MATERIALS 5, 921-926 (2013).

19. L. Mateos, P. Molina, J. Galisteo, C. López, L. E. Bausá and M. O Ramírez “Simultaneous generation of second to fifth harmonic conical beams in a two dimensional nonlinear photonic crystal” OPTICS EXPRESS 20, 29940 (2012).

20. E.Yraola, P. Molina, J. L. Plaza, M. O Ramírez and L. E. Bausá “Spontaneous Emission and Nonlinear Response Enhancements by Silver Nanoparticles in Nd³⁺ doped Periodically Poled LiNbO₃ Laser Crystal” ADVANCED MATERIALS 25, 910-915 (2013).

21. J. E. Muñoz-Santiuste, H. Loro, R. Marino, Ph. Goldner, V. Vasyliev, E.G. Víllora, K. Shimamura, P. Molina, M. O Ramírez and L.E. Bausá “Local environment of optically active Nd³⁺ ions in the ultratransparent BaMgF₄ ferroelectric crystal” PHYSICAL REVIEW B 85, 184110 (2012).

22. L. Mateos, J.V. García-Santizo, P. Molina, P.J. Deren, M.O. Ramirez, L.E. Bausá “Infrared to visible up conversion energy transfer confined at ordered micro-ring structures” OPTICAL MATERIALS 34, 2035-2040 (2012).

23. L. Mateos, P. Molina, L.E. Bausá, and M.O. Ramírez “Second harmonic conical waves for symmetry studies in c⁽²⁾ nonlinear photonic crystals” APPLIED PHYSICS EXPRESS, 4, 082202 (2011).

24. P. Molina, V. Vasyliev, E. G. Villora, K. Shimamura, “Tb³⁺-Yb³⁺ cooperative down and up conversion processes in Tb_0.81Ca_0.19F_2.81:Yb³⁺ single crystals” JOURNAL OF APPLIED PHYSICS 110, 123527 (2011).

25. J.V. García-Santizo, B. del Rosal, M.O Ramírez and L.E Bausá, E.G Víllora, P. Molina, V. Vasyliev and K. Shimamura, “Optical spectroscopy of Yb³⁺ centers in BaMgF₄ ferroelectric crystal” JOURNAL OF APPLIED PHYSICS 110, 063102 (2011).

26. E.G Villora, P. Molina, V. Vasyliev and K. Shimamura. “Faraday rotator properties of {Tb3}[Sc1.95Lu0.05](Al3)O12, a highly transparent terbium-garnet for visible-infrared optical isolators”, APPLIED PHYSICS LETTERS 99, 011111 (2011).

27. V. Vasyliev, P. Molina, E. G. Villora, K. Shimamura, “Magneto-optical properties of Tb_0.81Ca_0.19F_2.81 and Tb_0.76Sr_0.24F_2.81 single crystals” OPTICAL MATERIALS 33, 1710 (2011).

28. P. Molina, V. Vasyliev, E. G. Villora, K. Shimamura. “CeF₃ and PrF₃ as UV-Visible Faraday rotators”, OPTICS EXPRESS 19, 11786 (2011).

29. M.O Ramirez, P. Molina and L. E. Bausá “Multifunctional solid state lasers based on ferroelectric crystals” OPTICAL MATERIALS 34, 524-535 (2011).

30. J.V. Garcıía-Santizo, L. Mateos, P. Molina, M.O Ramıírez, K. Lemanski, W. Strek, P.J. Deren and L.E. Bausá. “Arrays of micro-cavities activated with laser ions”, JOURNAL OF LUMINESCENCE 131, 382–385 (2011).

31. J.V. García-Santizo, P. Molina, M.O. Ramirez, K. Lemanski, W. Stręk, P.J. Dereń and L.E Bausá “Rare earth doped ring-shaped luminescent micro-composites on patterned ferroelectrics”, OPTICS EXPRESS 18, No. 17, 18269 (2010).

32. K. Shimamura, T. Kito, E. Castel, A. Latynina, P. Molina, E. G. Vıllora, P. Mythili, P. Veber, J. P. Chaminade, A. Funaki, T. Hatanaka and K. Naoe “Growth of {Tb3}[Sc2-xLux](Al3)O12 Single Crystals for Visible-Infrared Optical Isolators”, CRYSTAL GROWTH & DESIGN 10, No. 8, 3466 (2010).

33. E. G. Víllora, P. Molina, S. Álvarez, J. V. García-Santizo, M. O. Ramírez, K. Shimamura and L. E. Bausá. “Neodymium doping in UV-IR transparent ferroelectric BaMgF4”, JOURNAL OF APPLIED PHYSICS 107, 033106 (2010).

34. P. Molina, M.O Ramirez, B.J. García and L. E. Bausá, “Directional dependence of the second harmonic response in two-dimensional nonlinear photonic crystals”, APPLIED PHYSICS LETTERS 96, 261111 (2010).

35. P. Molina, H. Loro, S. Álvarez-García, L.E. Bausá, E. Martin Rodriguez, O.Guillot-Noël, Ph. Goldner, M. Bettinelli, P. Ghigna and J. García Solé, “Site location and crystal field of Nd³⁺ ions in congruent Sr_0.6Ba_0.4Nb₂O₆ Strontium Barium Niobate”, PHYSICAL REVIEW B 80, 054111 (2009).

36. P. Molina, M.O Ramírez, S Álvarez-García, R Pazik, W Stręk,  P J. Dereń and  LE. Bausá, “Micrometric spatial control of rare earth ion emission in LiNbO₃:A two-dimensional multicolor array”, APPLIED PHYSICS LETTERS 95, 051103 (2009).

37. P. Molina, E. Martín Rodríguez, D. Jaque, L.E. Bausá, J. García Solé, H. Zhang, W. Gao, J. Wang and M. Jinag, “Optical Spectroscopy of Neodymium doped Calcium Barium Niobate ferroelectric crystals”, JOURNAL OF LUMINESCENCE 129, 1658 (2009).

38. P. Molina, M.O Ramírez, J. García Solé, L.E. Bausá. “Effect of electron beam writing parameters for ferroelectric domain structuring LiNbO₃:Nd³⁺”, OPTICAL MATERIALS 31, 1777 (2009).

39. E. Martín-Rodríguez, P. Molina, A. Benayas, L.E. Bausá, J. García Solé, D. Jaque “Suppression of Q-switching instabilities in a passively mode-locked” OPTICAL MATERIALS 31, 725-728 (2009).

40. P. Molina, S. Álvarez-García, M.O Ramírez, J. García Solé, L.E. Bausá, H. Zhang, W. Gao, J. Wang and M. Jiang. “Nonlinear prism based on the natural ferroelectric domain structure in Calcium Barium Niobate” APPLIED PHYSICS LETTERS 94, 071111 (2009).

41. U. Caldiño, P. Molina, M. O. Ramirez, D. Jaque, L. E. Bausá, C. Zaldo, L. Ivleva, M. Bettinelli and J. García Solé. “Luminescence of Rare Earth Ions in Strontium Barium Niobate Around the Phase Transition: The Case of Tm³⁺ Ions”, FERROELECTRICS 363, 150-162 (2008).

42. P. Molina, M.O Ramirez, B.J. García, J. García Solé and L.E. Bausá. “Selective rearrangement of Nd³⁺ centers in LiNbO₃ under ferroelectric domain inversion by electron beam writing”, PHYSICAL REVIEW B 78, 014114 (2008).

43. P. Molina, M O Ramírez and L.E. Bausá. "Strontium Barium Niobate as a multifuctional two-dimensional nonlinear photonic glass”, ADVANCED FUNCTIONAL MATERIALS 18, 709-715 (2008).

44. P. Molina, E. Martín-Rodríguez, J.García Solé, L.E. Bausá, D. Jaque and A.A. Kaminskii, “Improvement of laser gain by micro-domain compensation effects in Nd:SBN lasers” JOURNAL OF APPLIED PHYSICS 102, 053101 (2007).

45. P. Molina, B. J.García, D. Sarkar, M. O. Ramírez, J. E. Muñoz Santiuste, J. García Solé and L.E. Bausá. “Nd³⁺ ions shift under domains inversion by electron beam writing in LiNbO3” APPLIED PHYSICS LETTERS 90, 141901 (2007).

46. M. Bettinelli, A. Speghini, A. Ródenas, P. Molina, M. Ramírez, B. Capote, D. Jaque, L.E. Bausá and J.García Solé. “Luminescence of lanthanide ions in strontium barium niobate”, JOURNAL OF LUMINESCENCE 122, 307-310 (2007).

47. P. Molina, B.J. García, F. Agulló-Rueda, M.O. Ramírez and L.E. Bausá. “Fabrication of domain inverted structures by direct electron bombardment in LiNbO₃ crystals and its characterization”, FERROELECTRICS 334, 67-72 (2006).

48. M. O. Ramírez, J.J. Romero, P. Molina and L.E. Bausá. “Near infrared and visible tunability from a diode pumped Nd³⁺ activated strontium barium niobate laser crystal”, APPLIED PHYSICS B 81, 827-830 (2005).