Zobrazeno 1 - 10
of 277
pro vyhledávání: '"West, Ken W."'
Autor:
Costello, Joseph B., O'Hara, Seamus D., Wu, Qile, Jank, Moonsuk, Pfeiffer, Loren N., West, Ken W., Sherwin, Mark S.
Recently, high-order sideband polarimetry has been established as an experimental method that links the polarization of sidebands to an interference of Bloch wavefunctions. However, the robustness of sideband polarizations to increasing dephasing rem
Externí odkaz:
http://arxiv.org/abs/2306.16586
Autor:
Yoon, Yoseob, Deschamps, Jude, Steger, Mark, West, Ken W., Pfeiffer, Loren N., Snoke, David W., Nelson, Keith A.
Equilibrium Bose-Einstein condensation of exciton-polaritons, demonstrated with a long-lifetime microcavity [Phys. Rev. Lett. 118, 016602 (2017)], has proven that driven-dissipative systems can undergo thermodynamic phase transitions in the limit whe
Externí odkaz:
http://arxiv.org/abs/2209.13703
Autor:
Liu, Ziyu, Wurstbauer, Ursula, Du, Lingjie, West, Ken W., Pfeiffer, Loren N., Manfra, Michael J., Pinczuk, Aron
Publikováno v:
Phys. Rev. Lett. 128, 017401 (2022)
Impacts of domain textures on low-lying neutral excitations in the bulk of fractional quantum Hall effect (FQHE) systems are probed by resonant inelastic light scattering. We demonstrate that large domains of quantum fluids support long-wavelength ne
Externí odkaz:
http://arxiv.org/abs/2201.02653
Autor:
Du, Lingjie, Liu, Ziyu, Wind, Shalom J., Pellegrini, Vittorio, West, Ken W., Fallahi, Saeed, Pfeiffer, Loren N., Manfra, Michael J., Pinczuk, Aron
Publikováno v:
Phys. Rev. Lett. 126, 106402 (2021)
Flat bands near M points in the Brillouin zone are key features of honeycomb symmetry in artificial graphene (AG) where electrons may condense into novel correlated phases. Here we report the observation of van Hove singularity doublet of AG in GaAs
Externí odkaz:
http://arxiv.org/abs/2103.14197
Autor:
Qiu, Richard L. J., Liu, Chieh-Wen, Woods, Andrew J., Serafin, Alessandro, Xia, Jian-Sheng, Pfeiffer, Loren N., West, Ken W., Gao, Xuan P. A.
A new reentrant insulating phase (RIP) in low magnetic fields has been reported in the literature in strongly interacting 2D carrier systems and was suggested to be related to the formation of a Wigner crystal [e.g. Qiu et al, PRL 108, 106404 (2012)]
Externí odkaz:
http://arxiv.org/abs/2012.13485
Autor:
Yang, Zihao, Liu, Ziyu, Liang, Jiehui, Wang, Yifan, Wurstbauer, Ursula, Dean, Cory R., West, Ken W., Pfeiffer, Loren N., Du, Lingjie
Publikováno v:
In Solid State Communications 1 October 2023 371
Autor:
Du, Lingjie, Wurstbauer, Ursula, West, Ken W., Pfeiffer, Loren N., Fallahi, Saeed, Gardner, Geoff C., Manfra, Michael J., Pinczuk, Aron
Publikováno v:
Science Advances 5, eaav3407 (2019)
Collective modes of exotic quantum fluids reveal underlying physical mechanisms responsible for emergent complex quantum ground states. We observe unexpected new collective modes in the fractional quantum Hall (FQH) regime: intra-Landau-level plasmon
Externí odkaz:
http://arxiv.org/abs/1902.02261
Autor:
Xu, Jing, Ma, Meng K., Sultanov, Maksim, Xiao, Zhi-Li, Wang, Yong-Lei, Jin, Dafei, Lyu, Yang-Yang, Zhang, Wei, Pfeiffer, Loren N., West, Ken W., Baldwin, Kirk W., Shayegan, Mansour, Kwok, Wai-Kwong
Publikováno v:
Nature Communications 10, 287 (2019)
Negative longitudinal magnetoresistances (NLMRs) have been recently observed in a variety of topological materials and often considered to be associated with Weyl fermions that have a defined chirality. Here we report NLMRs in non-Weyl GaAs quantum w
Externí odkaz:
http://arxiv.org/abs/1810.11751
Autor:
Patlatiuk, Taras, Scheller, Christian P., Hill, Daniel, Tserkovnyak, Yaroslav, Barak, Gilad, Yacoby, Amir, Pfeiffer, Loren N., West, Ken W., Zumbühl, Dominik M.
One of the most intriguing and fundamental properties of topological materials is the correspondence between the conducting edge states and the gapped bulk spectrum. So far, it has been impossible to access the full evolution of edge states with crit
Externí odkaz:
http://arxiv.org/abs/1802.03847
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