Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Mark Steger"'
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:
Christoph Lange, Emiliano Cancellieri, Dmitry Panna, David M Whittaker, Mark Steger, David W Snoke, Loren N Pfeiffer, Kenneth W West, Alex Hayat
Publikováno v:
New Journal of Physics, Vol 20, Iss 1, p 013032 (2018)
We dynamically modulate strong light–matter coupling in a GaAs/AlGaAs microcavity using intense ultrashort laser pulses tuned below the interband exciton energy, which induce a transient Stark shift of the cavity polaritons. For 225-fs pulses, shor
Externí odkaz:
https://doaj.org/article/0d6375195c164372a1fb180bc888c6dc
Autor:
Bryan Nelsen, Gangqiang Liu, Mark Steger, David W. Snoke, Ryan Balili, Ken West, Loren Pfeiffer
Publikováno v:
Physical Review X, Vol 3, Iss 4, p 041015 (2013)
We report new results of Bose-Einstein condensation of polaritons in specially designed microcavities with a very high quality factor, on the order of 10^{6}, giving polariton lifetimes of the order of 100 ps. When the polaritons are created with an
Externí odkaz:
https://doaj.org/article/d1dab4450eb949c59ab1afb748863053
Autor:
Kevin Ruoff, Melissa Gish, Ellen Song, Iskander Douair, Mark Steger, Justin Johnson, Patrick Carroll, Michael Gau, Christopher Chang, Ross Larsen, Andrew Ferguson, Eric Schelter
Manifesting chemical differences in individual rare earth (RE) element complexes is challenging due to the similar sizes of the tripositive cations and the core-like 4f-shell. We disclose a new strategy for differentiating between similarly-sized Dy3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab20aad517a29ee0a424b6bdd1b0e81e
https://doi.org/10.26434/chemrxiv-2022-wfxm6
https://doi.org/10.26434/chemrxiv-2022-wfxm6
Autor:
Ahmad R. Kirmani, Brandon K. Durant, Jonathan Grandidier, Nancy M. Haegel, Michael D. Kelzenberg, Yao M. Lao, Michael D. McGehee, Lyndsey McMillon-Brown, David P. Ostrowski, Timothy J. Peshek, Bibhudutta Rout, Ian R. Sellers, Mark Steger, Don Walker, David M. Wilt, Kaitlyn T. VanSant, Joseph M. Luther
Perovskite photovoltaics (PVs) are under intensive development for promise in terrestrial energy production. Soon, the community will find out how much of that promise may become reality. Perovskites also open new opportunities for lower cost space p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc54b09463c39d055cd9ee12b34a342a
https://resolver.caltech.edu/CaltechAUTHORS:20220412-15295000
https://resolver.caltech.edu/CaltechAUTHORS:20220412-15295000
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:
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:
Shouvik Mukherjee, David W. Snoke, Zheng Sun, Anton Nalitov, D. M. Myers, Burcu Ozden, Kenneth D. West, Ivan A. Shelykh, Loren Pfeiffer, V. K. Kozin, Jonathan Beaumariage, Mark Steger
We have observed the effect of pseudo magnetic field originating from the polaritonic analog of spin-orbit coupling (TE$-$TM splitting) on a polariton condensate in a ring-shaped microcavity. The effect gives rise to a stable four-leaf pattern around
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf2ca8af305ca03804555a821b6a614f
http://arxiv.org/abs/2011.05462
http://arxiv.org/abs/2011.05462
Autor:
Anthony D. Rice, Choong Hee Lee, Brian Fluegel, Andrew G. Norman, Jocienne N. Nelson, Chun Sheng Jiang, Mark Steger, Deborah L. McGott, Patrick Walker, Kirstin Alberi
Publikováno v:
Advanced Functional Materials. 32:2111470
Autor:
Mark Steger, Kenneth D. West, Loren Pfeiffer, Andrew Truscott, Eliezer Estrecho, Elena A. Ostrovskaya, David W. Snoke, Matthias Wurdack, Maciej Pieczarka
We report the observation of low-energy, low-momenta collective oscillations of an excitonpolariton condensate in a round "box" trap. The oscillations are dominated by the dipole and breathing modes, and the ratio of the frequencies of the two modes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3144cfe152f51b348a8bab05dce8d3d