prikaz prve stranice dokumenta Realization of photonic p-orbital higher-order topological insulators
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Realization of photonic p-orbital higher-order topological insulators
eLight, 3 (2023), 1; 5. https://doi.org/10.1186/s43593-022-00039-7
Zhang, Yahui; Bongiovanni, Domenico; Wang, Ziteng; Wang, Xiangdong; Xia, Shiqi; Hu, Zhichan; Song, Daohong; Jukić, Dario; Xu, Jingjun; Morandotti, Roberto; Buljan, Hrvoje; Chen, Zhigang

Citirajte ovaj rad

Zhang, Y., Bongiovanni, D., Wang, Z., Wang, X., Xia, S., Hu, Z. ... Chen, Z. (2023). Realization of photonic p-orbital higher-order topological insulators. eLight, 3. (1). doi: 10.1186/s43593-022-00039-7

Zhang, Yahui, et al. "Realization of photonic p-orbital higher-order topological insulators." eLight, vol. 3, br. 1, 2023. https://doi.org/10.1186/s43593-022-00039-7

Zhang, Yahui, Domenico Bongiovanni, Ziteng Wang, Xiangdong Wang, Shiqi Xia, Zhichan Hu, Daohong Song, et al. "Realization of photonic p-orbital higher-order topological insulators." eLight 3, br. 1 (2023). https://doi.org/10.1186/s43593-022-00039-7

Zhang, Y., et al. (2023) 'Realization of photonic p-orbital higher-order topological insulators', eLight, 3(1). doi: 10.1186/s43593-022-00039-7

Zhang Y, Bongiovanni D, Wang Z, Wang X, Xia S, Hu Z, i sur.. Realization of photonic p-orbital higher-order topological insulators. eLight [Internet]. 13.03.2023. [pristupljeno 05.10.2024.];3(1). doi: 10.1186/s43593-022-00039-7

Y. Zhang, et al., "Realization of photonic p-orbital higher-order topological insulators", eLight, vol. 3, br. 1, Ožujak 2023. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:987834. [Citirano: 05.10.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:217:987834
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Naslov (engleski)Realization of photonic p-orbital higher-order topological insulators
AutorYahui Zhang
AutorDomenico Bongiovanni
AutorZiteng Wang
AutorXiangdong Wang
AutorShiqi Xia
AutorZhichan Hu
AutorDaohong Song
AutorDario Jukić
AutorJingjun Xu
AutorRoberto Morandotti
AutorHrvoje Buljan
AutorZhigang Chen
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Sažetak (engleski)
The orbital degrees of freedom play a pivotal role in understanding fundamental phenomena in solid-state materials as well as exotic quantum states of matter including orbital superfluidity and topological semimetals. Despite tremendous efforts in engineering synthetic cold-atom, as well as electronic and photonic lattices to explore orbital physics, thus far high orbitals in an important class of materials, namely, higher-order topological insulators (HOTIs), have not been realized. Here, we demonstrate p-orbital corner states in a photonic HOTI, unveiling their underlying topological invariant, symmetry protection, and nonlinearity-induced dynamical rotation. In a Kagome-type HOTI, we find that the topological protection of p-orbital corner states demands an orbital-hopping symmetry in addition to generalized chiral symmetry. Due to orbital hybridization, nontrivial topology of the p-orbital HOTI is “hidden” if bulk polarization is used as the topological invariant, but well manifested by the generalized winding number. Our work opens a pathway for the exploration of intriguing orbital phenomena mediated by higher-band topology applicable to a broad spectrum of systems.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaeLight
Brojčani podacivol. 3, br. 1, 5
e-ISSN2662-8643
DOIhttps://doi.org/10.1186/s43593-022-00039-7
URN:NBNurn:nbn:hr:217:987834
Datum objave publikacije2023-03-13
ProjektŠifra: KK.01.1.1.01.0004
Naziv (hrvatski): Provedba vrhunskih istraživanja u sklopu Znanstvenog centra izvrsnosti za kvantne i kompleksne sustave te reprezentacije Liejevih algebri
Naziv (engleski): Implementation of top research within the Scientific Center of Excellence for Quantum and Complex Systems, and Representations of Lie Algebras
Kratica: QuantiXLie
Voditelj: Hrvoje Buljan
Pravna nadležnost: eu
Financijer: Europska komisija
Linija financiranja: European Regional Development Fund
URL dokumentahttps://elight.springeropen.com/articles/10.1186/s43593-022-00039-7
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Imenovanje 4.0 međunarodna (CC BY 4.0)
Javna napomena© The Author(s) 2023. Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http:// creat iveco mmons. org/ licen ses/ by/4. 0/. Received 13 October 2022. Revised 26 December 2022. Accepted 29 December 2022. Published: 13 March 2023.
Datum i vrijeme pohrane2024-07-23 10:13:15