Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Eliezer, Estrecho"'
Autor:
Jack B. Muir, Jesper Levinsen, Stuart K. Earl, Mitchell A. Conway, Jared H. Cole, Matthias Wurdack, Rishabh Mishra, David J. Ing, Eliezer Estrecho, Yuerui Lu, Dmitry K. Efimkin, Jonathan O. Tollerud, Elena A. Ostrovskaya, Meera M. Parish, Jeffrey A. Davis
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-10 (2022)
Here, the authors investigate the interactions between Fermi polarons in monolayer WS2 by multi-dimensional coherent spectroscopy, and find that, at low electron doping densities, the dominant interactions are between polaron states that are dressed
Externí odkaz:
https://doaj.org/article/6f96c0cecf324b66a2dcb07b347d78c7
Autor:
Maciej Pieczarka, Eliezer Estrecho, Maryam Boozarjmehr, Olivier Bleu, Mark Steger, Kenneth West, Loren N. Pfeiffer, David W. Snoke, Jesper Levinsen, Meera M. Parish, Andrew G. Truscott, Elena A. Ostrovskaya
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-7 (2020)
Many aspects of polariton condensate behaviour can be captured by mean-field theories but interactions introduce additional quantum effects. Here the authors observe quantum depletion in a driven-dissipative condensate and find that deviations from e
Externí odkaz:
https://doaj.org/article/e80385c36af94ee6bf3d6d048eb9c40b
Autor:
Aditya Tripathi, Anastasiia Zalogina, Jiayan Liao, Matthias Wurdack, Eliezer Estrecho, Jiajia Zhou, Dayong Jin, Sergey S. Kruk, Yuri Kivshar
Publikováno v:
Nano Letters. 23:2228-2232
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b847d4b7c479582773397a2b9509fc2e
https://doi.org/10.1021/acs.nanolett.2c04861
https://doi.org/10.1021/acs.nanolett.2c04861
Autor:
Max Waldherr, Nils Lundt, Martin Klaas, Simon Betzold, Matthias Wurdack, Vasilij Baumann, Eliezer Estrecho, Anton Nalitov, Evgenia Cherotchenko, Hui Cai, Elena A. Ostrovskaya, Alexey V. Kavokin, Sefaattin Tongay, Sebastian Klembt, Sven Höfling, Christian Schneider
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-6 (2018)
Atomically thin transition metal dichalcogenides are an ideal platform to investigate the underlying physics of strongly bound excitons in low dimensions. Here, the authors demonstrate the formation of a bosonic condensate driven by excitons in two-d
Externí odkaz:
https://doaj.org/article/44ad3d9e0bd94dfd89dc2c81cd7cb3f3
Exciton polaritons in atomically thin transition metal dichalcogenide crystals (monolayer TMDCs) have emerged as a promising candidate to enable topological transport, ultra-efficient laser technologies, and collective quantum phenomena such as polar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b43dd4fa54c2350fa8666b53ce20d4ba
http://arxiv.org/abs/2204.01181
http://arxiv.org/abs/2204.01181
Autor:
Tinghe Yun, Elena A. Ostrovskaya, C. Notthoff, Michael S. Fuhrer, Andrew G. Truscott, Semonti Bhattacharyya, Patrick Kluth, Qingdong Ou, Eliezer Estrecho, Chung Kim Nguyen, Matthias Wurdack, Maciej Pieczarka, Torben Daeneke
We investigate the effects of direct deposition of different dielectric materials (AlOx, SiOx, SiNx) onto atomically thin TMDC WS2 on its optical response using atomic layer deposition (ALD), electron beam evaporation (EBE), plasma-enhanced chemical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e59395b4c317cc431b6c001b54dc2178
Autor:
Timothy Chi Hin Liew, Matthias Wurdack, Andrew Truscott, Maciej Pieczarka, Loren Pfeiffer, Mark Steger, Kenneth D. West, Eliezer Estrecho, Sanjib Ghosh, David W. Snoke, Elena A. Ostrovskaya
Topological insulators are a class of electronic materials exhibiting robust edge states immune to perturbations and disorder. This concept has been successfully adapted in photonics, where topologically nontrivial waveguides and topological laserswe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::516d97009e6c1803aa8138fcea0c9e17
https://hdl.handle.net/10356/159839
https://hdl.handle.net/10356/159839
Autor:
Eliezer Estrecho, Matthias Wurdack, Dąbrówka Biegańska, Maciej Pieczarka, Timothy Chi Hin Liew, Qihua Xiong, Rui Su, Andrew G. Truscott, Elena A. Ostrovskaya, Yuqing Huang
Publikováno v:
Science Advances
Description
A non-Hermitian topological invariant arising from exceptional points is directly probed in an exciton-polariton system.
Topology is central to understanding and engineering materials that display robust physical phenomena immun
A non-Hermitian topological invariant arising from exceptional points is directly probed in an exciton-polariton system.
Topology is central to understanding and engineering materials that display robust physical phenomena immun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::749d70a67675f8460c9132d9d46c2ddd
http://arxiv.org/abs/2012.06133
http://arxiv.org/abs/2012.06133
Autor:
Loren Pfeiffer, Mark Steger, Elena A. Ostrovskaya, Eliezer Estrecho, Kenneth D. West, D. Biegańska, Marcin Syperek, David W. Snoke, Andrew G. Truscott, Maciej Pieczarka
Collective (elementary) excitations of quantum bosonic condensates, including condensates of exciton polaritons in semiconductor microcavities, are a sensitive probe of interparticle interactions. In anisotropic microcavities with momentum-dependent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e425f20093a2d87d9be68101ff6f88f
http://arxiv.org/abs/2011.13290
http://arxiv.org/abs/2011.13290
Autor:
Shao-Yu Chen, Takashi Taniguchi, Michael S. Fuhrer, Elena A. Ostrovskaya, Jun Yan, Matthias Wurdack, Eliezer Estrecho, Kenji Watanabe, Maciej Pieczarka
Monolayer transition metal dichalcogenides are a promising platform to investigate many-body interactions of excitonic complexes. In monolayer tungsten diselenide, the ground-state exciton is dark (spin-indirect), and the valley degeneracy allows low
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca229c5feede3d71c95e1487120b0176
https://doi.org/10.21203/rs.3.rs-85675/v1
https://doi.org/10.21203/rs.3.rs-85675/v1