Andrés Castellano-Gómez-Exotic 2D materials
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Los días 22 y 23 de junio de 2016 organizamos en la Fundación Ramón Areces un simposio internacional sobre 'Materiales bidimensionales: explorando los límites de la física y la ingeniería'. En colaboración con el Massachusetts Institute of Technology (MIT), científicos de este prestigioso centro de investigación mostraron las propiedades únicas de materiales como el grafeno, de solo un átomo de espesor, y al mismo tiempo más resistente que el acero y mucho más ligero.
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Andrés Castellano-Gómez-Exotic 2D materials
- 1. Exotic 2D Materials Andres Castellanos-Gomez 2D Materials & Devices group https://sites.google.com/site/2dmaterialsanddevicesgroup/home andres.castellanos@imdea.org
- 2. IMDEA Nanoscience Since April 2015 2D Materials and Devices group
- 3. Young Nanoscience institute (2014) About 40 PIs Physics / Chemistry / Biology 3 ERC Advanced + 1 ERC Strating Madrid
- 4. 2D Materials & Devices group
- 6. • Graphene transistors with low on/off ratio – High consumption – Low reliability – No bit operations Why beyond graphene? • MoS2 transistors with large on/off ratio • Low consumption • High reliability • Multiple bit operations A. Kis’s groupManchester group
- 7. • Graphene transistors with low on/off ratio – High consumption – Low reliability – No bit operations • MoS2 transistors with large on/off ratio • Low consumption • High reliability • Multiple bit operations A. Kis’s group Why beyond graphene? Manchester group
- 8. 2D Optoelectronics Lee et al. Nano Letters (2012) Yin et al. ACS Nano (2012) Choi et al. Adv. Mater. (2012) Buscema et al. Nano Letters (2013) Ultrahigh photoresponse MoS2 phototransistor Lopez-Sanchez et al. Nature Nano. (2013)
- 9. 2D Optoelectronics Lee et al. Nano Letters (2012) Yin et al. ACS Nano (2012) Choi et al. Adv. Mater. (2012) Buscema et al. Nano Letters (2013) MoS2 phototransistor Lopez-Sanchez et al. Nature Nano. (2013)
- 10. MoS2 phototransistor Lee et al. Nano Letters (2012) Yin et al. ACS Nano (2012) Choi et al. Adv. Mater. (2012) Buscema et al. Nano Letters (2013) Limitted bandwidth! 2D Optoelectronics Lopez-Sanchez et al. Nature Nano. (2013)
- 11. MoS2 phototransistor Lee et al. Nano Letters (2012) Yin et al. ACS Nano (2012) Choi et al. Adv. Mater. (2012) Buscema et al. Nano Letters (2013) And slow! 2D Optoelectronics Lopez-Sanchez et al. Nature Nano. (2013)
- 12. MoS2 based photodetection 2D Optoelectronics Ultrahigh photoresponse (0.1-800 A/W) Narrow bandwidth Low optical absorption Slow response time Unipolar (no PN junctions)
- 13. MoS2 based photodetection 2D Optoelectronics Ultrahigh photoresponse (0.1-800 A/W) Narrow bandwidth Low optical absorption Slow response time Unipolar (no PN junctions) Advances in fundamental physics and/or applications often come in the form of new, unexplored materials
- 14. New layered materials Yuangbo Zhang’s group. Nature Nanotech. (2014) Peide Ye’s group. ACS Nano (2014) Barbaros & Castro-Neto’s group. App. Phys. Lett. (2014) Castellanos-Gomez et al. 2D Materials (2014) Buscema et al. Nano Letters (2014) Buscema et al. Nature Communications (2014) Island et al. 2D Materials (2015) Island et al. Adv. Opt. Mater. (2014) Island et al. Adv. Mater. (2015) Island et al. Sci. Rep. (2016) TiS3 1.0 eV (direct) even in bulk Black phosphorus 0.33 eV (direct) even in bulk In2Se3 1.4 eV (direct) even in bulk Bin Yu’s group. ACS Nano (2014) Island et al. Nano Lett. (2015)
- 16. α-In2Se3
- 17. ~30 cm2/Vs Island et al. Nano Lett. (2015)
- 18. ~30 cm2/Vs Island et al. Nano Lett. (2015)
- 19. Island et al. Nano Lett. (2015)
- 20. Quereda et al. Unpublished (2016)
- 21. TiS3
- 22. C. Sanchez I.J. Ferrer J.R. Ares M. Barawi
- 23. 80 cm2/Vs Island et al. Adv. Mater. (2015)
- 24. Island et al. Adv. Mater. (2015)
- 25. Island et al. Adv. Opt. Mater. (2014)
- 26. Black phosphorus
- 27. ~120 cm2/Vs Buscema et al. Nano Letters (2014)
- 28. Buscema et al. Nano Letters (2014)
- 29. Buscema et al. Nano Letters (2014)
- 30. Highly hydrophilic Aging! Island et al. 2D Materials (2015)
- 31. Sumary TiS3 Huge photoresponse Huge anisotropy Response up to 1050 nm Fast (5 msec) Black phosphorus Response up to 1050 nm Fast (5 msec) Ambipolar Small photoresponse Degradation In2Se3 Huge photoresponse Response up to 950 nm Huge quantum confinement 1.4 eV – 2.8 eV Slow (100 msec)
- 32. Sumary Buscema et al. Chem. Soc. Rev. (2015)
- 34. A.J. Molina-Mendoza et al. arXiv:1606.06651
- 40. Naturally occurring vdW heterostructure Ultrathin heterostructure by simply cleaving P-type Narrow gap (<0.7 eV) Air-stable
- 41. MSc. Joshua Island Prof. Herre S. J. van der Zant Dr. Lucia Aballe Dr. Michael Foerster Dr. Miguel Angel Niño Dr. Emilio M. Perez Prof. Nicolás Agraït Prof. Gabino Rubio-Bollinger MSc. Aday J. Molina-Mendoza Dr. Emerson Giovanelli Dr. Charalambos Evangeli Prof. Juan Jose Palacios Msc. Wendel Paz Dr. Michele Buscema
- 42. Ramon y Cajal program 2014-2021
Editor's Notes
- Añadir explicacion moleculas y grafeno