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pro vyhledávání: '"Britt, Tristan L."'
Autor:
Hammer, Sebastian, Britt, Tristan L., Kremeyer, Laurenz, Rödel, Maximilian, Cai, David, Pflaum, Jens, Siwick, Bradley
The formation of excited dimer states, so called excimers, is an important phenomenon in many organic molecular semiconductors. In contrast to Frenkel exciton-polaron excited states, an excimer is long-lived and energetically low-lying due to stabili
Externí odkaz:
http://arxiv.org/abs/2404.18292
A combined experimental and computational methodology for interrogating the phonon contribution to polaron formation in real materials is developed. Using LiF as an example, we show that the recent ab-initio theory of Sio et. al [PRL 122, 246403 (201
Externí odkaz:
http://arxiv.org/abs/2402.01468
Publikováno v:
Struct. Dyn. 11, 024101 (2024)
Hydrodynamic phonon transport phenomena, like second sound, have been observed in liquid Helium more than 50 years ago. More recently second sound has been observed in graphite at over 200 K using transient thermal grating techniques. In this work we
Externí odkaz:
http://arxiv.org/abs/2310.18793
Autor:
Britt, Tristan L, Siwick, Bradley J.
At the 2D limit, hexagonal systems such as monolayer transition metal dichalcogenides (TMDs) and graphene exhibit unique coupled spin and momentum-valley physics (valley pseudospin) owing to broken spatial inversion symmetry and strong spin-orbit cou
Externí odkaz:
http://arxiv.org/abs/2303.05562
Autor:
Britt, Tristan L., Li, Qiuyang, de Cotret, Laurent P. René, Olsen, Nicholas, Otto, Martin, Hassan, Syed Ali, Zacharias, Marios, Caruso, Fabio, Zhu, Xiaoyang, Siwick, Bradley J.
Transition metal dichalcogenide monolayers and heterostructures are highly tunable material systems that provide excellent models for physical phenomena at the two-dimensional (2D) limit. While most studies to date have focused on electrons and elect
Externí odkaz:
http://arxiv.org/abs/2205.07672
Autor:
Matte, Dominique, Chamanara, Nima, Gingras, Lauren, de Cotret, Laurent P. René, Britt, Tristan L., Siwick, Bradley J., Cooke, David G.
Publikováno v:
Phys. Rev. Research 3, 013137 (2021)
We report on sub-cycle terahertz light-field emission of electrons from tungsten nanotips under extreme conditions corresponding to a Keldysh parameter $\gamma_K\approx10^{-4}$. Local peak THz fields up to 40~GV/m are achieved at the apex of an illum
Externí odkaz:
http://arxiv.org/abs/2006.12677
Akademický článek
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Akademický článek
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Autor:
Britt, Tristan L., Li, Qiuyang, René de Cotret, Laurent P., Olsen, Nicholas, Otto, Martin, Hassan, Syed Ali, Zacharias, Marios, Caruso, Fabio, Zhu, Xiaoyang, Siwick, Bradley J.
Publikováno v:
Nano Letters; 6/22/2022, Vol. 22 Issue 12, p4718-4724, 7p
