Adam D. Dunkelberger
YOU?
Author Swipe
View article: Comment on “Isolating Polaritonic 2D-IR Transmission Spectra”
Comment on “Isolating Polaritonic 2D-IR Transmission Spectra” Open
This Viewpoint responds to the analysis of 2D IR spectra of vibration cavity polaritons in the study reported in The Journal of Physical Chemistry Letters (Duan et al. 2021, 12, 11406). That report analyzed 2D IR spectra of s…
View article: Comment on “Isolating Polaritonic 2D-IR Transmission Spectra”
Comment on “Isolating Polaritonic 2D-IR Transmission Spectra” Open
This Viewpoint responds to the analysis of 2D IR spectra of vibration cavity polariton in the study reported in The Journal of Physical Chemistry Letters (Duan, et al. 2021, 12, 11406). That report analyzed 2D IR spectra of strongly couple…
View article: Vibration-Cavity Polariton Chemistry and Dynamics
Vibration-Cavity Polariton Chemistry and Dynamics Open
Molecular polaritons result from light-matter coupling between optical resonances and molecular electronic or vibrational transitions. When the coupling is strong enough, new hybridized states with mixed photon-material character are obser…
View article: Comparative analysis of polaritons in bulk, dielectric slabs, and planar cavities with implications for cavity-modified reactivity
Comparative analysis of polaritons in bulk, dielectric slabs, and planar cavities with implications for cavity-modified reactivity Open
We examine closely the differences between the densities of vibrational states of bulk, slab, and cavity polariton modes under weak and moderate inhomogeneous broadening. While existing theoretical treatments are often based on a comparati…
View article: Hyperbolic phonon polariton resonances in calcite nanopillars
Hyperbolic phonon polariton resonances in calcite nanopillars Open
We report the first experimental observation of hyperbolic phonon polariton (HP) resonances in calcite nanopillars, demonstrate that the HP modes redshift with increasing aspect ratio (AR = 0.5 to 1.1), observe a new, possibly higher order…
View article: Excited-state vibration-polariton transitions and dynamics in nitroprusside
Excited-state vibration-polariton transitions and dynamics in nitroprusside Open
View article: Supplementary document for Hyperbolic phonon polariton resonances in calcite nanopillars - 5107735.pdf
Supplementary document for Hyperbolic phonon polariton resonances in calcite nanopillars - 5107735.pdf Open
revised supplemental information
View article: OPTICALLY PUMPED RESTSTRAHLEN BAND TUNING OF WIDE BANDGAP SEMICONDUCTORS
OPTICALLY PUMPED RESTSTRAHLEN BAND TUNING OF WIDE BANDGAP SEMICONDUCTORS Open
View article: Excited-State Vibration-Polariton Transitions and Dynamics in Nitroprusside
Excited-State Vibration-Polariton Transitions and Dynamics in Nitroprusside Open
Strong cavity coupling to molecular vibrations creates vibration-polaritons capable of modifying chemical reaction kinetics, product branching ratios, and charge transfer equilibria. However, the mechanisms impacting these molecular proces…
View article: Excited-State Vibration-Polariton Transitions and Dynamics in Nitroprusside
Excited-State Vibration-Polariton Transitions and Dynamics in Nitroprusside Open
Strong cavity coupling to molecular vibrations creates vibration-polaritons capable of modifying chemical reaction kinetics, product branching ratios, and charge transfer equilibria. However, the mechanisms impacting these molecular pro…
View article: Manipulating optical nonlinearities of molecular polaritons by delocalization
Manipulating optical nonlinearities of molecular polaritons by delocalization Open
The macroscopic control of optical nonlinearity is achieved in a cavity polariton due to its delocalized nature.
View article: Theory for Nonlinear Spectroscopy of Vibrational Polaritons
Theory for Nonlinear Spectroscopy of Vibrational Polaritons Open
Molecular polaritons have gained considerable attention due to their potential to control nanoscale molecular processes by harnessing electromagnetic coherence. Although recent experiments with liquid-phase vibrational polaritons have show…
View article: Two-dimensional infrared spectroscopy of vibrational polaritons
Two-dimensional infrared spectroscopy of vibrational polaritons Open
Significance Quantum states of molecular vibrational polaritons, hybrid half-light, half-matter quasi-particles, are studied using ultrafast coherent two-dimensional infrared spectroscopy. Valuable physical insights such as existence of hi…
View article: Revealing Hidden Vibration Polariton Interactions by 2D IR Spectroscopy
Revealing Hidden Vibration Polariton Interactions by 2D IR Spectroscopy Open
We report the first experimental two-dimensional infrared (2D IR) spectra of novel molecular photonic excitations - vibrational-polaritons. The application of advanced 2D IR spectroscopy onto novel vibrational-polariton challenges and adva…
View article: Nanoantennas: Widely Tunable Infrared Plasmonic Nanoantennas Using Directed Assembly (Advanced Optical Materials 21/2017)
Nanoantennas: Widely Tunable Infrared Plasmonic Nanoantennas Using Directed Assembly (Advanced Optical Materials 21/2017) Open
Jake Fontana and co-workers develop a self-assembly approach to produce large quantities of infrared plasmonic nanoantennas with widely tunable absorption peaks in article number 1700335, potentially enabling game-changing infrared nanotec…
View article: Static and Time-Resolved Terahertz Measurements of Photoconductivity in Solution-Deposited Ruthenium Dioxide Nanofilms
Static and Time-Resolved Terahertz Measurements of Photoconductivity in Solution-Deposited Ruthenium Dioxide Nanofilms Open
Thin-film ruthenium dioxide (RuO2) is a promising alternative material as a conductive electrode in electronic applications because its rutile crystalline form is metallic and highly conductive. Herein, a solution-deposition mul…
View article: Modified relaxation dynamics and coherent energy exchange in coupled vibration-cavity polaritons
Modified relaxation dynamics and coherent energy exchange in coupled vibration-cavity polaritons Open
Coupling vibrational transitions to resonant optical modes creates vibrational polaritons shifted from the uncoupled molecular resonances and provides a convenient way to modify the energetics of molecular vibrations. This approach is a vi…
View article: Transient Optical and Terahertz Spectroscopy of Nanoscale Films of RuO2
Transient Optical and Terahertz Spectroscopy of Nanoscale Films of RuO2 Open
View article: Photoinduced tunability of the reststrahlen band in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mn>4</mml:mn><mml:mi>H</mml:mi><mml:mo>−</mml:mo><mml:mi>SiC</mml:mi></mml:math>
Photoinduced tunability of the reststrahlen band in Open
Materials with a negative dielectric permittivity (e.g. metals) display high\nreflectance and can be shaped into nanoscale optical-resonators exhibiting\nextreme mode confinement, a central theme of nanophotonics. However, the\nability to …