1. Hot-carrier cooling in high-quality graphene is intrinsically limited by optical phonons E.A.A. Pogna, X. Jia, A. Principi, A. Block, L. Banszerus, J. Zhang, X. Liu, T. Sohier, S. Forti, K. Soundarapandian, B. Terrés, J.D. Mehew, C. Trovatello, C. Coletti, F.H.L. Koppens, M. Bonn, N. van Hulst, M.J. Verstraete, H. Peng, Z. Liu, C. Stampfer, G. Cerullo, and K.J. Tielrooij ACS Nano (2021) pdf
  2. Decoupling the effects of defects on efficiency and stability through phosphonates in stable halide perovskite solar cells H. Xie, Z. Wang, Z. Chen, C. Pereyra, M. Pols, K. Gałkowski, M. Anaya, S. Fu, X. Jia, P. Tang, D.J. Kubicki, A. Agarwalla, H.S. Kim, D. Prochowicz, X. Borrisé, M. Bonn, C. Bao, X. Sun, S.M. Zakeeruddin, L. Emsley, J. Arbiol, F. Gao, F. Fu, H.I. Wang, K.J. Tielrooij, S.D. Stranks, S. Tao, M. Grätzel, A. Hagfeldt, M. Lira-Cantu Joule 5, 1246 (2021) pdf
  3. Thickness‐Dependent Elastic Softening of Few‐Layer Free‐Standing MoSe2 Visnja Babacic, David Saleta Reig, Sebin Varghese, Thomas Vasileiadis, Emerson Coy, Klaas‐Jan Tielrooij, Bartlomiej Graczykowski Adv. Mater. 33, 2008614 (2021) pdf
  4. Hot carriers in graphene – fundamentals and applications M. Massicotte, G. Soavi, A. Principi, K.J. Tielrooij Nanoscale 13, 8376 (2021) pdf
  5. Hot plasmons make graphene shine (News & Views) F.H.L. Koppens, K.J. Tielrooij Nat. Mater. 20, 721 (2021) pdf
  6. Electrical tunability of terahertz nonlinearity in graphene S. Kovalev, H.A. Hafez, K.J. Tielrooij, J.C. Deinert, I. Ilyakov, N. Awari, D. Alcaraz, K. Soundarapandian, D. Saleta, S. Germanskiy, M. Chen, M. Bawatna, B. Green, F.H.L. Koppens, M. Mittendorff, M. Bonn, M. Gensch, D. Turchinovich Sci. Adv. 7, eabf9809 (2021) pdf
  7. Long-lived charge separation following pump-wavelength-dependent ultrafast charge transfer in graphene/WS2 heterostructures S. Fu, I. du Fossé, X. Jia, J. Xu, X. Yu, H. Zhang, W. Zheng, S. Krasel, Z. Chen, Z. M. Wang, K.J. Tielrooij, M. Bonn, A.J. Houtepen, H.I. Wang Sci. Adv. 7, eabd9061 (2021) pdf
  8. Grating-graphene metamaterial as a platform for terahertz nonlinear photonics J.C. Deinert, D. Alcaraz Iranzo, R. Perez, X. Jia, H.A. Hafez, I. Ilyakov, N. Awari, M. Chen, M. Bawatna, A.N. Ponomaryov, S. Germanskiy, M. Bonn, F.H.L. Koppens, D. Turchinovich, M. Gensch, S. Kovalev, K.J. Tielrooij ACS Nano 15, 1145 (2021) pdf
  9. Plasmonic antenna coupling to hyperbolic phonon-polaritons for sensitive and fast mid-infrared photodetection with graphene S. Castilla, I. Vangelidis, V.V. Pusapati, J. Goldstein, M. Autore, T. Slipchenko, K. Rajendran, S. Kim, K. Watanabe, T. Taniguchi, L. Martín-Moreno, D. Englund, K.J. Tielrooij, R. Hillenbrand, E. Lidorikis, F.H.L. Koppens Nat. Commun. 11, 4872 (2020) pdf
  10. Fast electrical modulation of strong near-field interactions between erbium emitters and graphene D. Cano, A. Ferrier, K. Soundarapandian, A. Reserbat-Plantey, M. Scarafagio, A. Taillaire, A. Seyeux, P. Marcus, H. de Riedmatten, P. Goldner, F.H.L. Koppens, K.J. Tielrooij Nat. Commun. 11, 4094 (2020) pdf
  11. Terahertz Nonlinear Optics of Graphene: from Saturable Absorption to High-Harmonics Generation H.A. Hafez, S. Kovalev, K.J. Tielrooij, M. Bonn, M. Gensch, D. Turchinovich Adv. Opt. Mater. 8, 1900771 (2020) pdf
  12. Kinetic Ionic Permeation and Interfacial Doping of Supported Graphene X. Jia, M. Hu, K. Soundarapandian, X. Yu, Z. Liu, Z. Chen, A. Narita, K. Müllen, F.H.L. Koppens, J. Jiang, K.J. Tielrooij, M. Bonn, H.I. Wang Nano Lett. 19, 9029 – 9036 (2019) pdf
  13. Surface-Specific Spectroscopy of Water at a Potentiostatically Controlled Supported Graphene Monolayer L. B. Dreier, Z. Liu, A. Narita, M.-J. van Zadel, K. Müllen, K.-J. Tielrooij, E. H. G. Backus, M. Bonn J. Phys. Chem. C 123, 24031 – 24038 (2019) pdf
  14. Ultra-Thin Eu and Er Doped Y2O3 Films with Optimized Optical Properties for Quantum Technologies M. ScarafagioA. Tallaire, K.J. Tielrooij, D. Cano, A. Grishin, M.H. Chavanne, F.H.L. Koppens, A. Ringuedé, M. Cassir, D. Serrano, P. Goldner, A. Ferrier J. Phys. Chem. C 123, 13354 – 13364 (2019) pdf
  15. Fast and sensitive terahertz detection using an antenna-integrated graphene pn-junction S. Castilla, B. Terres. M. Autore, L. Viti, J. Li, A.Y. Nikitin, I. Vangelidis, K. Watanabe, T. Taniguchi, E. Lidorikis, M.S. Vitiello, R. Hillenbrand, K.J. Tielrooij, F.H.L. Koppens Nano Lett. 19, 2765 (2019) pdf
  16. Extremely efficient terahertz high harmonics generation in graphene by hot Dirac fermions H.A. Hafez, S. Kovalev, J.-C. Deinert, Z. Mics, B. Green, N. Awari, M. Chen. S. Germanskiy, U. Lehnert, J. Teichert, Z. Wang, K.J. Tielrooij, Z. Liu, Z. Chen, A. Narita, K. Müllen, M. Bonn, M. Gensch, D. Turchinovich Nature 561, 507 (2018) pdf
  17.  Nano-imaging of intersubband transitions in van der Waals quantum wells P. Schmidt, F. Vialla, S. Latini, M. Massicotte, K.J. Tielrooij, S. Mastel, G. Navickaite, M. Danovich, D.A. Ruiz-Tijerina, C. Yelgel, V. Falko, K. Thygesen, R. Hillenbrand, F.H.L. Koppens Nat. Nanotechnol. 13, 1035 (2018)
  18. The ultrafast dynamics and conductivity of photoexcited graphene at different Fermi energies A. Tomadin, S. Hornett, H.I. Wang, E. Alexeev, A. Candini, C. Coletti, D. Turchinovich, M. Klaeui, M. Bonn; F.H.L. Koppens, E. Hendry, M. Polini, K.J. Tielrooij Sci. Adv. 4, eaar5313 (2018)
  19. Out-of-plane heat transfer in van der Waals stacks through electron–hyperbolic phonon coupling K.J. Tielrooij, N.C.H. Hesp, A. Principi, M.B. Lundeberg, E.A.A. Pogna, L. Banszerus, Z. Mics, M. Massicotte, P. Schmidt, D. Davydovskaya, D. Purdie, I. Goykhman, G. Soavi, A. Lombardo, K. Watanabe, T. Taniguchi, M. Bonn, D. Turchinovich, C. Stampfer, A.C. Ferrari, G. Cerullo, M. Polini, F.H.L. Koppens Nat. Nanotechnol. 13, 41-46 (2018)
  20. Reversible photochemical control of doping levels in supported graphene H.I. Wang, M. Braatz; N. Richter, K.J. Tielrooij, Z. Mics, H. Lu, N.E. Weber, K. Muellen, D. Turchinovich, M. Klaeui, M. Bonn J. Phys. Chem. C. 121, 4083-4091 (2017)
  21. Super-Planckian electron cooling in a van der Waals stack A. Principi, M.B. Lundeberg, N.C.H. Hesp, K.J. Tielrooij, F.H.L. Koppens, M. Polini Phys. Rev. Lett. 118, 126804 (2017)
  22. Photo-thermionic effect in graphene-based heterostructures M. Massicotte, P. Schmidt, F. Vialla, K.J. Tielrooij, F.H.L. Koppens Nat. Commun. 7, 12174 (2016)
  23. Picosecond photoresponse in van der Waals heterostructures M. Massicotte, P. Schmidt, F. Vialla, K.G. Schädler, A. Reserbat-Plantey, K. Watanabe, T. Taniguchi, K.J. Tielrooij, F.H.L. Koppens Nat. Nanotechnol. 11, 42-46 (2016)
  24. Thermodynamic picture of ultrafast charge transport in graphene Z. Mics, K.J. Tielrooij, K. Parvez, S. Jensen, I. Ivanov, X. Feng, K. Müllen, M. Bonn, D. Turchinovich Nat. Commun. 6, 7655 (2015)
  25. Generation of photovoltage in graphene on a femtosecond timescale through efficient carrier heating K.J. Tielrooij, L. Piatkowski, M. Massicotte, A. Woessner, Q. Ma, Y. Lee, K.S. Myhro, C.N. Lau, P. Jarillo-Herrero, N.F. van Hulst, F.H.L. Koppens Nat. Nanotechnol. 10, 437-443 (2015)
  26. Electrical control of optical emitter relaxation pathways enabled by graphene K.J. Tielrooij, L. Orona, A. Ferrier, M. Badioli, G. Navickaite, S. Coop, S. Nanot, B. Kalinic, T. Cesca, L. Gaudreau, Q. Ma, A. Centeno, A. Pesquera, A. Zurutuza, H. de Riedmatten, P. Goldner, F.J. Garcia de Abajo, P. Jarillo-Herrero, F.H.L. Koppens Nat. Phys. 11, 281-287 (2015)
  27. Hot-carrier photocurrent effects at graphene-metal interfaces K.J. Tielrooij, M. Massicotte, L. Piatkowski, A. Woessner, Q. Ma, P. Jarillo-Herrero, N.F. van Hulst, F.H.L. Koppens J. Phys. Cond. Mat. 27, 164207 (2014)
  28. Phonon-mediated mid-infrared photoresponse of graphene M. Badioli, A. Woessner, K.J. Tielrooij, S. Nanot, G. Navickaite, T. Stauber, F.J. Garcia de Abajo, F.H.L. Koppens Nano Lett. 14, 6374-6381 (2014)
  29. Competing ultrafast energy relaxation pathways in photoexcited graphene S.A. Jensen, Z. Mics, I. Ivanov, H.S. Varol, D. Turchinovich, F.H.L. Koppens, M. Bonn, K.J. Tielrooij Nano Lett. 14, 5839–5845 (2014)
  30. Probing ultrafast temperature changes of aqueous solutions with coherent terahertz pulses E.H.G. Backus, K.J. Tielrooij, M. Bonn, H.J. Bakker Optics Lett. 39, 1717-1720 (2014)
  31. Terahertz depolarization effects in colloidal TiO2 films reveal particle morphology S.A. Jensen, K.J. Tielrooij, E. Hendry, M. Bonn, I. Rychetský, H. Nemec J. Phys. Chem. C 118, 1191-1197 (2014)
  32. Universal distance-scaling of nonradiative energy transfer to graphene L. Gaudreau, K.J. Tielrooij, G.E.D.K. Prawiroatmodjo, J. Osmond, F.J. Garcia de Abajo, F.H.L. Koppens Nano Lett. 13, 2030-2035 (2013)
  33. Photoexcited carrier dynamics and impact-excitation cascade in graphene J.C.W. Song, K.J. Tielrooij, F.H.L. Koppens, L.S. Levitov Phys. Rev. B. 87, 155429 (2013)
  34. Photoexcitation cascade and multiple hot-carrier generation in graphene K.J. Tielrooij,J.C.W. Song, S.A. Jensen, A. Centeno, A. Pesuera, A. Zurutuza Alorza,M. Bonn, L.S. Levitov, F.H.L. Koppens Nat. Phys. 9, 248-252 (2013)
  35. Femtosecond study of the effects of ions and hydrophobes on the dynamics of water S.T. van der Post, K.J. Tielrooij, J. Hunger, E.H.G. Backus, H.J. Bakker Faraday Discuss. 160, 171–189 (2013)
  36. Complex formation in aqueous trimethylamine-N-oxide (TMAO) solutions J. Hunger, K.J. Tielrooij, R. Buchner, M. Bonn, H.J. Bakker J. Phys. Chem. B 116, 4783-4795 (2012)
  37. Anisotropic water reorientation around ions K.J. Tielrooij, S.T. van der Post, J. Hunger, M. Bonn, H.J. Bakker J. Phys. Chem. B 115, 12638-12647 (2011)
  38. Vibrational and orientational dynamics of water in aqueous hydroxide solutions J. Hunger, L. Liu, K.J. Tielrooij, M.Bonn, H.J. Bakker J. Chem. Phys. 135, 124517 (2011)
  39. Influence of concentration and temperature on the dynamics of water in the hydrophobic hydration shell of tetramethylurea K.J. Tielrooij, J. Hunger, R. Buchner, M. Bonn, H.J. Bakker J. Am. Chem. Soc. 132, 15671-15678 (2010)
  40. Cooperativity in ion hydration K.J. Tielrooij, N. Garcia-Araez, M. Bonn, H.J. Bakker Science 328, 1006-1009 (2010)
  41. Vibrational Förster energy transfer to hydrated protons R.L.A. Timmer, K.J. Tielrooij, H.J. Bakker J. Chem. Phys. 132, 194504 (2010)
  42. Dielectric relaxation dynamics of water in model membranes probed by terahertz spectroscopy K.J. Tielrooij, D. Paparo, L. Piatkowski, H.J. Bakker, M. Bonn Biophys. J. 97, 2484 (2009)
  43. Assessment of carrier-multiplication efficiency in bulk PbSe and PbS J.J.H. Pijpers, R. Ulbricht, K.J. Tielrooij, A. Osherov, Y. Golan, C. Delerue, G. Allan, M. Bonn Nat. Phys. 5, 811 (2009)
  44. Strong temperature dependence of water reorientation in hydrophobic hydration shells C. Petersen, K.J. Tielrooij, H. J. Bakker J. Chem. Phys. 130, 214511 (2009)
  45. Structure dynamics of the proton in liquid water probed with terahertz time-domain spectroscopy K.J. Tielrooij, R.L.A. Timmer, H.J. Bakker, M. Bonn Phys. Rev. Lett. 102, 198303 (2009)
  46. Terahertz dielectric relaxation of biological water confined in model membranes made of lyotropic phospholipids D. Paparo, K.J. Tielrooij, H. Bakker, M. Bonn Mol. Cryst. Liq. Cryst. 500, 108 (2009)
  47. Reorientation of HDO in liquid H2O at different temperatures: Comparison of first and second order correlation functions K.J. Tielrooij, C. Petersen, Y.L.A. Rezus, H.J. Bakker Chem. Phys. Lett. 471, 71 (2009)
  48. Effect of confinement on proton-transfer reactions in water nanopools K.J. Tielrooij, M.J. Cox, H.J. Bakker ChemPhysChem 10, 245 (2009)
  49. Experimental signature of phonon-mediated spin relaxation T. Meunier, I. V. Vink, L. H. Willems van Beveren, K.J. Tielrooij, R. Hanson, F. H. L. Koppens, H. P. Tranitz, W. Wegscheider, L. P. Kouwenhoven, L. M. K. Vandersypen Phys. Rev. Lett. 98, 126601 (2007)
  50. High fidelity measurement of singlet-triplet state in a quantum dot T. Meunier, K.J. Tielrooij, I.T. Vink, F.H.L. Koppens, H.P. Tranitz, W. Wegscheider, L.P. Kouwenhoven, L.M.K. Vandersypen Phys. Stat. Sol. (b) 243, 3855-3858 (2006)
  51. Driven coherent oscillations of a single electron spin in a quantum dot F.H.L. Koppens, C. Buizert, K.J. Tielrooij, I.T. Vink, K.C. Nowack, T. Meunier, L.P. Kouwenhoven, L.M.K. Vandersypen Nature 442, 766-771 (2006)