1. M. Goikoetxea, I. Amenabar, S. Chimenti, M. Paulis, J. Leiza and R. Hillenbrand
MACROMOLECULES 54, 995 (2021)
Cross-Sectional Chemical Nanoimaging of Composite Polymer Nanoparticles by Infrared Nanospectroscopy

2. G. Ermolaev, D. Grudinin, Y. Stebunov, K. Voronin, V. Kravets, J. Duan, A. Mazitov, G. Tselikov, A. Bylinkin, D. Yakubovsky, S. Novikov, D. Baranov, A. Nikitin, I. Kruglov, T. Shegai, P. Alonso-Gonzalez, A. Grigorenko, A. Arsenin, K. Novoselov and V. Volkov
Nature Communications 12, 854 (2021)
Giant optical anisotropy in transition metal dichalcogenides for next-generation photonics
Open Access

3. D. Virmani, A. Bylinkin, I. Dolado, E. Janzen, J. Edgar and R. Hillenbrand
Nano Letters 21, 1360 (2021)
Amplitude- and Phase-Resolved Infrared Nanoimaging and Nanospectroscopy of Polaritons in a Liquid Environment
This document is the Accepted Manuscript version of a Published Work that appeared in final form in Nano Letters, copyright © American Chemical Society after peer review and technical editing by the publisher.

4. J. Duan, G. Alvarez-Perez, A. Tresguerres-Mata, J. Taboada-Gutierrez, K. Voronin, A. Bylinkin, B. Chang, S. Xiao, S. Liu, J. Edgar, J. Martin, V. Volkov, R. Hillenbrand, J. Martin-Sanchez, A. Nikitin and P. Alonso-Gonzalez
Nature Communications 12, 4325 (2021)
Planar refraction and lensing of highly confined polaritons in anisotropic media
Open Access

5. T. Cocker, V. Jelic, R. Hillenbrand and F. Hegmann
Nature Photonics 15, 558 (2021)
Nanoscale terahertz scanning probe microscopy
This is the author's version of the paper after peer review

6. L. Tesi, D. Bloos, M. Hrton, A. Benes, M. Hentschel, M. Kern, A. Leavesley, R. Hillenbrand, V. Krapek, T. Sikola and J. van Slageren
Small Methods 5, 2100376 (2021)
Plasmonic Metasurface Resonators to Enhance Terahertz Magnetic Fields for High-Frequency Electron Paramagnetic Resonance

7. F. Alfaro-Mozaz, S. Rodrigo, S. Velez, I. Dolado, A. Govyadinov, P. Alonso-Gonzalez, F. Casanova, L. Hueso, L. Martin-Moreno, R. Hillenbrand and A. Nikitin
Nano Letters 21, 7109 (2021)
Hyperspectral Nanoimaging of van der Waals Polaritonic Crystals

8. Q. Zhang, G. Hu, W. Ma, P. Li, A. Krasnok, R. Hillenbrand, A. Alu and C. Qiu
Nature 597, 187 (2021)
Interface nano-optics with van der Waals polaritons

9. J. Martin-Sanchez, J. Duan, J. Taboada-Gutierrez, G. Alvarez-Perez, K. Voronin, I. Prieto, W. Ma, Q. Bao, V. Volkov, R. Hillenbrand, A. Nikitin and P. Alonso-Gonzalez
Science Advances 7, eabj0127 (2021)
Focusing of in-plane hyperbolic polaritons in van der Waals crystals with tailored infrared nanoantennas
Open Access Journal

10. M. Barra-Burillo, U. Muniain, S. Catalano, M. Autore, F. Casanova, L. Hueso, J. Aizpurua, R. Esteban and R. Hillenbrand
Nature Communications 12, 6206 (2021)
Microcavity phonon polaritons from the weak to the ultrastrong phonon-photon coupling regime
Open Access

11. X. Chen, Z. Yao, S. Stanciu, D. Basov, R. Hillenbrand and M. Liu
Optics Express 29, 39648 (2021)
Rapid simulations of hyperspectral near-field images of three-dimensional heterogeneous surfaces
Copyright by the Optical Society. This article may be downloaded for personal use only

12. L. Mester, A. Govyadinov and R. Hillenbrand
Nanophotonics 11, 377 (2021)
High-fidelity nano-FTIR spectroscopy by on-pixel normalization of signal harmonics
Open Access

13. W. Chen, P. Roelli, H. Hu, S. Verlekar, S. Amirtharaj, I. Barreda, T. Kippenberg, M. Kovylina, E. Verhagen, A. Martinez and C. Galland
Science 374, 1264 (2021)
Continuous-wave frequency upconversion with a molecular optomechanical nanocavity
This is the author's version of the paper after peer review