scholarly journals Electron-exciton interactions in the exciton-polaron problem

2021 ◽  
Vol 103 (7) ◽  
Author(s):  
Dmitry K. Efimkin ◽  
Emma K. Laird ◽  
Jesper Levinsen ◽  
Meera M. Parish ◽  
Allan H. MacDonald
Keyword(s):  
Exciton Interactions

scholarly journals Intrinsically ultrastrong plasmon–exciton interactions in crystallized films of carbon nanotubes

2018 ◽  
Vol 115 (50) ◽  
pp. 12662-12667 ◽  
Author(s):  
Po-Hsun Ho ◽  
Damon B. Farmer ◽  
George S. Tulevski ◽  
Shu-Jen Han ◽  
Douglas M. Bishop ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Quantum Electrodynamics ◽  
Near Infrared ◽  
Cavity Quantum Electrodynamics ◽  
Optical Switches ◽  
Optical Antennas ◽  
Strongly Coupled ◽  
Exciton Coupling ◽  
Exciton Interactions ◽  
Nanotube Films

In cavity quantum electrodynamics, optical emitters that are strongly coupled to cavities give rise to polaritons with characteristics of both the emitters and the cavity excitations. We show that carbon nanotubes can be crystallized into chip-scale, two-dimensionally ordered films and that this material enables intrinsically ultrastrong emitter–cavity interactions: Rather than interacting with external cavities, nanotube excitons couple to the near-infrared plasmon resonances of the nanotubes themselves. Our polycrystalline nanotube films have a hexagonal crystal structure, ∼25-nm domains, and a 1.74-nm lattice constant. With this extremely high nanotube density and nearly ideal plasmon–exciton spatial overlap, plasmon–exciton coupling strengths reach 0.5 eV, which is 75% of the bare exciton energy and a near record for room-temperature ultrastrong coupling. Crystallized nanotube films represent a milestone in nanomaterials assembly and provide a compelling foundation for high-ampacity conductors, low-power optical switches, and tunable optical antennas.

Plasmon-Exciton Interactions on Single Thermoresponsive Platforms Demonstrated by Optical Tweezers

Nano Letters ◽  
2011 ◽  
Vol 11 (11) ◽  
pp. 4742-4747 ◽  
Author(s):  
Silvia Hormeño ◽  
Neus G. Bastús ◽  
Andrea Pietsch ◽  
Horst Weller ◽  
J. R. Arias-Gonzalez ◽  
...  
Keyword(s):  
Optical Tweezers ◽  
Exciton Interactions

Enhanced Carrier–Exciton Interactions in Monolayer MoS2 under Applied Voltages

2020 ◽  
Vol 12 (16) ◽  
pp. 18870-18876
Author(s):  
Yuanzheng Li ◽  
Weizhen Liu ◽  
Hang Ren ◽  
Qiushi Feng ◽  
Jiaxu Yan ◽  
...  
Keyword(s):  
Monolayer Mos2 ◽  
Exciton Interactions

Dynamics of exciton interactions in CuCl under high excitation conditions

1988 ◽  
Vol 40-41 ◽  
pp. 479-480 ◽  
Author(s):  
J.B. Grun ◽  
R. Leonelli ◽  
A. Manar ◽  
R. Levy
Keyword(s):  
High Excitation ◽  
Exciton Interactions ◽  
Excitation Conditions

scholarly journals Electric-Field Tuning of Spin-Dependent Exciton-Exciton Interactions in Coupled Quantum Wells

1999 ◽  
Vol 83 (12) ◽  
pp. 2433-2436 ◽  
Author(s):  
G. Aichmayr ◽  
M. Jetter ◽  
L. Viña ◽  
J. Dickerson ◽  
F. Camino ◽  
...  
Keyword(s):  
Electric Field ◽  
Quantum Wells ◽  
Coupled Quantum Wells ◽  
Exciton Interactions

Exciton interactions in phycoerythrin

1986 ◽  
Vol 10 (3) ◽  
pp. 209-215 ◽  
Author(s):  
Karoly Csatorday ◽  
Sharon Campbell ◽  
Barbara A. Zilinskas
Keyword(s):  
Exciton Interactions

scholarly journals Direct observation of exciton–exciton interactions

2018 ◽  
Vol 9 (1) ◽  
Author(s):  
Jakub Dostál ◽  
Franziska Fennel ◽  
Federico Koch ◽  
Stefanie Herbst ◽  
Frank Würthner ◽  
...  
Keyword(s):  
Direct Observation ◽  
Exciton Interactions
Sign in / Sign up

Export Citation Format

Share Document