Publications of Alexander Paarmann
All genres
Journal Article (41)
2024
Journal Article
9, 9-28 (2024)
Extreme light confinement and control in low-symmetry phonon-polaritonic crystals. Nature Reviews Materials
Journal Article
6 (1), 013066 (2024)
Spectral narrowing of a phonon resonance in time-domain sum-frequency spectroscopy. Physical Review Research
Journal Article
124 (1), 019901 (2024)
Publisher's Note: “Optical nanoprobe imaging and spectroscopy” [Appl. Phys. Lett. 123, 230401 (2023)]. Applied Physics Letters 2023
Journal Article
31 (18), pp. 28792 - 28804 (2023)
Compact oblique-incidence nonlinear widefield microscopy with paired-pixel balanced imaging. Optics Express
Journal Article
14, 5240 (2023)
Controlling the propagation asymmetry of hyperbolic shear polaritons in beta-gallium oxide. Nature Communications
Journal Article
107 (23), 235426 (2023)
Layer-resolved resonance intensity of evanescent polariton modes in anisotropic multilayers. Physical Review B
Journal Article
14, 2845 (2023)
Observation of directional leaky polaritons at anisotropic crystal interfaces. Nature Communications
Journal Article
18 (1), pp. 64 - 70 (2023)
Real-space nanoimaging of hyperbolic shear polaritons in a monoclinic crystal. Nature Nanotechnology 2022
Journal Article
121 (19), 191105 (2022)
Second harmonic generation from grating-coupled hybrid plasmon–phonon polaritons. Applied Physics Letters
Journal Article
126 (31), pp. 13467 - 13476 (2022)
Structure and Reactivity of α-Al2O3(0001) Surfaces: How Do Al-I and Gibbsite-like Terminations Interconvert? The Journal of Physical Chemistry C
Journal Article
9 (4), pp. 1078 - 1095 (2022)
Anisotropy and Modal Hybridization in Infrared Nanophotonics Using Low-Symmetry Materials. ACS Photonics
Journal Article
120 (13), 131102 (2022)
Long-wave infrared super-resolution wide-field microscopy using sum-frequency generation. Applied Physics Letters
Journal Article
602 (7898), pp. 595 - 600 (2022)
Hyperbolic shear polaritons in low-symmetry crystals. Nature 2020
Journal Article
101 (16), 165425 (2020)
Layer-resolved absorption of light in arbitrarily anisotropic heterostructures. Physical Review B
Journal Article
8 (5), 1901056 (2020)
Surface Polariton-Like s-Polarized Waveguide Modes in Switchable Dielectric Thin-Films on Polar Crystals. Advanced Optical Materials 2019
Journal Article
6 (11), pp. 3017 - 3023 (2019)
Surface Phonon Polariton Resonance Imaging Using Long-Wave Infrared-Visible Sum-Frequency Generation Microscopy. ACS Photonics
Journal Article
36 (11), pp. 3246 - 3248 (2019)
Generalized 4 × 4 matrix formalism for light propagation in anisotropic stratified media: study of surface phonon polaritons in polar dielectric heterostructures: erratum [J. Opt. Soc. Am. B 34, 2128 (2017)]. Journal of the Optical Society of America B
Journal Article
13 (6), pp. 6730 - 6741 (2019)
Controlling the Infrared Dielectric Function through Atomic-Scale Heterostructures. ACS Nano
Journal Article
6 (6), pp. 1365 - 1371 (2019)
Second Harmonic Generation from Phononic Epsilon-Near-Zero Berreman Modes in Ultrathin Polar Crystal Films. ACS Photonics
Journal Article
99 (14), 144308 (2019)
Low-temperature infrared dielectric function of hyperbolic α-quartz. Physical Review B