scholarly journals Strong confinement of optical fields using localized surface phonon polaritons in cubic boron nitride

2018 ◽  
Vol 43 (9) ◽  
pp. 2177 ◽  
Author(s):  
Ioannis Chatzakis ◽  
Athith Krishna ◽  
James Culbertson ◽  
Nicholas Sharac ◽  
Alexander J. Giles ◽  
...  
Keyword(s):  
Boron Nitride ◽  
Cubic Boron Nitride ◽  
Optical Fields ◽  
Surface Phonon ◽  
Surface Phonon Polaritons ◽  
Phonon Polaritons ◽  
Strong Confinement

scholarly journals High-Q dark hyperbolic phonon-polaritons in hexagonal boron nitride nanostructures

Nanophotonics ◽  
2020 ◽  
Vol 9 (6) ◽  
pp. 1457-1467 ◽  
Author(s):  
Georg Ramer ◽  
Mohit Tuteja ◽  
Joseph R. Matson ◽  
Marcelo Davanco ◽  
Thomas G. Folland ◽  
...  
Keyword(s):  
Boron Nitride ◽  
Cross Sections ◽  
Hexagonal Boron Nitride ◽  
Near Field ◽  
High Q ◽  
Surface Phonon Polaritons ◽  
Previous Hypothesis ◽  
Phonon Polaritons ◽  
Field Reflectance ◽  
Strong Confinement

AbstractThe anisotropy of hexagonal boron nitride (hBN) gives rise to hyperbolic phonon-polaritons (HPhPs), notable for their volumetric frequency-dependent propagation and strong confinement. For frustum (truncated nanocone) structures, theory predicts five, high-order HPhPs, sets, but only one set was observed previously with far-field reflectance and scattering-type scanning near-field optical microscopy. In contrast, the photothermal induced resonance (PTIR) technique has recently permitted sampling of the full HPhP dispersion and observing such elusive predicted modes; however, the mechanism underlying PTIR sensitivity to these weakly-scattering modes, while critical to their understanding, has not yet been clarified. Here, by comparing conventional contact- and newly developed tapping-mode PTIR, we show that the PTIR sensitivity to those weakly-scattering, high-Q (up to ≈280) modes is, contrary to a previous hypothesis, unrelated to the probe operation (contact or tapping) and is instead linked to PTIR ability to detect tip-launched dark, volumetrically-confined polaritons, rather than nanostructure-launched HPhPs modes observed by other techniques. Furthermore, we show that in contrast with plasmons and surface phonon-polaritons, whose Q-factors and optical cross-sections are typically degraded by the proximity of other nanostructures, the high-Q HPhP resonances are preserved even in high-density hBN frustum arrays, which is useful in sensing and quantum emission applications.

scholarly journals One-dimensional surface phonon polaritons in boron nitride nanotubes

2014 ◽  
Vol 5 (1) ◽  
Author(s):  
Xiaoji G. Xu ◽  
Behnood G. Ghamsari ◽  
Jian-Hua Jiang ◽  
Leonid Gilburd ◽  
Gregory O. Andreev ◽  
...  
Keyword(s):  
Boron Nitride ◽  
Boron Nitride Nanotubes ◽  
One Dimensional ◽  
Surface Phonon ◽  
Surface Phonon Polaritons ◽  
Phonon Polaritons ◽  
Dimensional Surface

Mid-infrared surface phonon polaritons in boron-nitride nanotubes

2014 ◽  
Vol 16 (11) ◽  
pp. 114008 ◽  
Author(s):  
Behnood G Ghamsari ◽  
Xiaoji G Xu ◽  
Leonid Gilburd ◽  
Gilbert C Walker ◽  
Pierre Berini
Keyword(s):  
Boron Nitride ◽  
Boron Nitride Nanotubes ◽  
Mid Infrared ◽  
Surface Phonon ◽  
Surface Phonon Polaritons ◽  
Phonon Polaritons

PROVING SURFACE PHONON POLARITONS CONTRIBUTION TO THERMAL CONDUCTIVITY IN SIN SUBMICRON FILMS

2018 ◽  
Author(s):  
Yunhui Wu ◽  
Roman Anufriev ◽  
Sergei Gluchko ◽  
Ryoto Yanagisawa ◽  
Laurent Tranchant ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Surface Phonon ◽  
Surface Phonon Polaritons ◽  
Phonon Polaritons

Temperature dependence of surface phonon polaritons from a quartz grating

2011 ◽  
Vol 110 (4) ◽  
pp. 043517 ◽  
Author(s):  
Andrew K. Hafeli ◽  
Eden Rephaeli ◽  
Shanhui Fan ◽  
David G. Cahill ◽  
Thomas E. Tiwald
Keyword(s):  
Temperature Dependence ◽  
Surface Phonon ◽  
Surface Phonon Polaritons ◽  
Phonon Polaritons

scholarly journals Rich hybridized-polarization surface phonon polaritons in hyperbolic metamaterials

AIP Advances ◽  
2017 ◽  
Vol 7 (10) ◽  
pp. 105211 ◽  
Author(s):  
Q. Zhang ◽  
S. Zhou ◽  
S. F. Fu ◽  
X. Z. Wang
Keyword(s):  
Hyperbolic Metamaterials ◽  
Surface Phonon ◽  
Surface Phonon Polaritons ◽  
Phonon Polaritons

Temperature-Induced Surface Phonon Polaritons Dissipation in Perovskite SrTiO3

2021 ◽  
Author(s):  
Jia-Yue Yang ◽  
Tao Cheng ◽  
Tianhao Fei ◽  
Chun Zhang ◽  
LINHUA LIU
Keyword(s):  
Surface Phonon ◽  
Surface Phonon Polaritons ◽  
Phonon Polaritons

scholarly journals Thermal conductivity of nano-layered systems due to surface phonon-polaritons

2014 ◽  
Vol 115 (5) ◽  
pp. 054311 ◽  
Author(s):  
Jose Ordonez-Miranda ◽  
Laurent Tranchant ◽  
Yann Chalopin ◽  
Thomas Antoni ◽  
Sebastian Volz
Keyword(s):  
Thermal Conductivity ◽  
Layered Systems ◽  
Surface Phonon ◽  
Surface Phonon Polaritons ◽  
Phonon Polaritons
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