Zobrazeno 1 - 10
of 339
pro vyhledávání: '"C. W. Song"'
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-6 (2023)
Abstract Large spin-orbit coupling is often thought to be critical in realizing magnetic order-locked charge transport such as the anomalous Hall effect (AHE). Recently, artificial stacks of two-dimensional materials, e.g., magic-angle twisted bilaye
Externí odkaz:
https://doaj.org/article/71bd866b2dee473eb6c08f72f2226e26
Autor:
Ching Hua Lee, Justin C. W. Song
Publikováno v:
Communications Physics, Vol 4, Iss 1, Pp 1-8 (2021)
Floquet topological engineering describes the driving of a topologically trivial system into transitory non-trivial state and there are many open questions about the underlying mechanisms. Here, the authors theoretically investigate the time evolutio
Externí odkaz:
https://doaj.org/article/4748c1b672674220a1a68c652f791e19
Publikováno v:
Physical Review Research, Vol 4, Iss 2, p 023168 (2022)
The optical Stark effect is a tell-tale signature of coherent light–matter interaction in excitonic systems, wherein an irradiating light beam tunes exciton transition frequencies. Here we show that, when excitons are placed in a nanophotonic cavit
Externí odkaz:
https://doaj.org/article/3930874db60a4399894db72ff4b9e448
Publikováno v:
Nature Reviews Physics. 5:170-184
The photoexcitation life cycle from incident photon (and creation of photoexcited electron–hole pair) to ultimate extraction of electrical current is a complex multiphysics process spanning across a range of spatiotemporal scales of quantum materia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ad4bc319583cb500949401626361157
https://doi.org/10.1038/s42254-022-00551-2
https://doi.org/10.1038/s42254-022-00551-2
Publikováno v:
Nano Letters. 22:9351-9357
The optical responses of metals are often dominated by plasmonic resonances, that is, the collective oscillations of interacting electron liquids. Here we unveil a new class of plasmons─quantum metric plasmons (QMPs)─that arise in a wide range of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7d0a30ee45482daa091bd6388163033
https://doi.org/10.1021/acs.nanolett.2c03126
https://doi.org/10.1021/acs.nanolett.2c03126
Publikováno v:
Physical Review B. 107
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5024279f4eb865d2b6253a15c856a9a8
https://doi.org/10.1103/physrevb.107.195135
https://doi.org/10.1103/physrevb.107.195135
Akademický článek
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We argue that the layer electric polarization of noncentrosymmetric layered heterostructures can be generically controlled by light yielding a layer photovoltaic effect (LPE). The LPE possesses a rich phenomenology and can arise from myriad distinct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f53fc779566fbfb0b9906a2c77a1093
http://arxiv.org/abs/2301.02255
http://arxiv.org/abs/2301.02255
Publikováno v:
Physical Review B
Lowered symmetry enables access to a wide set of responses not typically accessible in high symmetry materials. Prime examples are time-reversal forbidden quantum geometric photocurrent responses (e.g., linear injection and circular shift photocurren
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2775b87b23dcf854cfa835b319f5b6a
https://hdl.handle.net/21.11116/0000-000C-B9BD-F21.11116/0000-000C-B9BF-D
https://hdl.handle.net/21.11116/0000-000C-B9BD-F21.11116/0000-000C-B9BF-D
Autor:
Fatemeh Barati, Trevor B. Arp, Shanshan Su, Roger K. Lake, Vivek Aji, Rienk van Grondelle, Mark S. Rudner, Justin C. W. Song, Nathaniel M. Gabor
Publikováno v:
Barati, F, Arp, T B, Su, S, Lake, R K, Aji, V, van Grondelle, R, Rudner, M S, Song, J C W & Gabor, N M 2022, ' Vibronic Exciton-Phonon States in Stack-Engineered van der Waals Heterojunction Photodiodes ', Nano Letters, vol. 22, pp. 5751-5758 . https://doi.org/10.1021/acs.nanolett.2c00944
Nano Letters, 22(14), 5751-5758. American Chemical Society
Barati, F, Arp, T B, Su, S, Lake, R K, Aji, V, Van Grondelle, R, Rudner, M S, Song, J C W & Gabor, N M 2022, ' Vibronic Exciton-Phonon States in Stack-Engineered van der Waals Heterojunction Photodiodes ', Nano Letters, vol. 22, no. 14, pp. 5751-5758 . https://doi.org/10.1021/acs.nanolett.2c00944
Nano Letters, 22(14), 5751-5758. American Chemical Society
Barati, F, Arp, T B, Su, S, Lake, R K, Aji, V, Van Grondelle, R, Rudner, M S, Song, J C W & Gabor, N M 2022, ' Vibronic Exciton-Phonon States in Stack-Engineered van der Waals Heterojunction Photodiodes ', Nano Letters, vol. 22, no. 14, pp. 5751-5758 . https://doi.org/10.1021/acs.nanolett.2c00944
Stack engineering, an atomic-scale metamaterial strategy, enables the design of optical and electronic properties in van der Waals heterostructure devices. Here we reveal the optoelectronic effects of stacking-induced strong coupling between atomic m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c8074ade621309aa30b0a93b2da3c5d
https://pubmed.ncbi.nlm.nih.gov/35787025
https://pubmed.ncbi.nlm.nih.gov/35787025