{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,17]],"date-time":"2026-08-17T14:51:43Z","timestamp":1786978303968,"version":"build-2736575974"},"reference-count":65,"publisher":"Wiley","issue":"8","license":[{"start":{"date-parts":[[2026,4,15]],"date-time":"2026-04-15T00:00:00Z","timestamp":1776211200000},"content-version":"vor","delay-in-days":14,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,4,1]],"date-time":"2026-04-01T00:00:00Z","timestamp":1775001600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Nanophotonics"],"published-print":{"date-parts":[[2026,4]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    Thermal emission from a conventional blackbody is inherently incoherent. Non\u2010Kirchhoff thermal emitters, which exploit nontrivial nonreciprocal properties, enable unprecedented control over both the spatial and temporal coherence of thermal emission with enhanced degrees of freedom. Although violations of Kirchhoff's law have been demonstrated, achieving strong nonreciprocity while suppressing the rainbow effect across ultrawide angular ranges remains an open challenge. This study demonstrates a pattern\u2010free Fabry\u2013P\u00e9rot resonator comprising Weyl semimetal\/germanium heterostructures on a silver substrate that achieves rainbow\u2010free nonreciprocal thermal emission with exceptional angular stability. The Weyl semimetal serves dual functions: simultaneously breaking Lorentz reciprocity and providing dynamic phase shift compensation, enabling the structure to maintain nonreciprocity exceeding 0.6 or 0.8 across an ultrawide angular range of \u0394\n                    <jats:italic>\u03b8<\/jats:italic>\n                    \u00a0=\u00a075\u00b0 or 60\u00b0 at a wavelength of 11.17\u00a0\u03bcm, substantially surpassing current state\u2010of\u2010the\u2010art narrowband nonreciprocal emitters in both angular coverage and monochromaticity (\u0394\n                    <jats:italic>\u03bb<\/jats:italic>\n                    \/\n                    <jats:italic>\u03bb<\/jats:italic>\n                    <jats:sub>0<\/jats:sub>\n                    \u00a0&lt;\u00a00.54%). Active tuning of the resonant wavelength is achieved through either chemical potential modulation in the Weyl semimetal or precise cavity thickness control, without compromising the rainbow\u2010free or ultrawide angular response. Characterization of thermal and azimuthal dependencies reveals exceptional stability across wide temperature (\u0394\n                    <jats:italic>T<\/jats:italic>\n                    \u00a0=\u00a0100\u00a0K) and azimuthal angular ranges (\u0394\n                    <jats:italic>\u03b4<\/jats:italic>\n                    \u00a0=\u00a060\u00b0). These findings enable simplified, low\u2010cost thermal emitters with potential applications in infrared imaging, sensing, and energy harvesting.\n                  <\/jats:p>","DOI":"10.1002\/nap2.70075","type":"journal-article","created":{"date-parts":[[2026,4,15]],"date-time":"2026-04-15T12:06:37Z","timestamp":1776254797000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Phase Shift Compensation Enables Rainbow\u2010Free, Ultrawide Angular, and Pattern\u2010Free Nonreciprocal Thermal Emission"],"prefix":"10.1002","volume":"15","author":[{"given":"Kaixia","family":"Xu","sequence":"first","affiliation":[{"name":"Key Laboratory of Atomic and Subatomic Structure and Quantum Control (Ministry of Education) School of Physics Guangdong Provincial Key Laboratory of Quantum Engineering and Quantum Materials Guangdong\u2010Hong Kong Joint Laboratory of Quantum Matter Frontier Research Institute for Physics South China Normal University  Guangzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9861-3213","authenticated-orcid":false,"given":"Kezhang","family":"Shi","sequence":"additional","affiliation":[{"name":"Ningbo Global Innovation Center Zhejiang University  Ningbo China"},{"name":"Centre for Optical and Electromagnetic Research National Engineering Research Center for Optical Instruments Zhejiang University  Hangzhou China"},{"name":"School of Information Science and Engineering NingboTech University  Ningbo China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Meiya","family":"Rong","sequence":"additional","affiliation":[{"name":"Key Laboratory of Atomic and Subatomic Structure and Quantum Control (Ministry of Education) School of Physics Guangdong Provincial Key Laboratory of Quantum Engineering and Quantum Materials Guangdong\u2010Hong Kong Joint Laboratory of Quantum Matter Frontier Research Institute for Physics South China Normal University  Guangzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0274-9982","authenticated-orcid":false,"given":"Run","family":"Hu","sequence":"additional","affiliation":[{"name":"School of Energy and Power Engineering Huazhong University of Science and Technology  Wuhan China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chengping","family":"Yin","sequence":"additional","affiliation":[{"name":"Key Laboratory of Atomic and Subatomic Structure and Quantum Control (Ministry of Education) School of Physics Guangdong Provincial Key Laboratory of Quantum Engineering and Quantum Materials Guangdong\u2010Hong Kong Joint Laboratory of Quantum Matter Frontier Research Institute for Physics South China Normal University  Guangzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,4,15]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202302478"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1002\/lpor.202500063"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsphotonics.6b01025"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1038\/nnano.2015.309"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.adn2524"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467\u2010021\u201022051\u20100"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.nanolett.8b01746"},{"key":"e_1_2_8_9_1","doi-asserted-by":"publisher","DOI":"10.1002\/lpor.202300407"},{"key":"e_1_2_8_10_1","doi-asserted-by":"publisher","DOI":"10.1002\/lpor.201900443"},{"key":"e_1_2_8_11_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41566\u2010024\u201001409\u2010y"},{"key":"e_1_2_8_12_1","doi-asserted-by":"publisher","DOI":"10.1007\/bf00688821"},{"key":"e_1_2_8_13_1","doi-asserted-by":"publisher","DOI":"10.1021\/nl3034784"},{"key":"e_1_2_8_14_1","doi-asserted-by":"publisher","DOI":"10.1103\/physrevapplied.18.034083"},{"key":"e_1_2_8_15_1","doi-asserted-by":"publisher","DOI":"10.1002\/lpor.202400716"},{"key":"e_1_2_8_16_1","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.1517363113"},{"key":"e_1_2_8_17_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41563\u2010023\u201001635\u20109"},{"key":"e_1_2_8_18_1","doi-asserted-by":"publisher","DOI":"10.1103\/physrevapplied.19.014013"},{"key":"e_1_2_8_19_1","doi-asserted-by":"publisher","DOI":"10.1515\/nanoph\u20102023\u20100520"},{"key":"e_1_2_8_20_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.nanolett.9b05179"},{"key":"e_1_2_8_21_1","doi-asserted-by":"publisher","DOI":"10.1126\/sciadv.abm4308"},{"key":"e_1_2_8_22_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41566\u2010023\u201001261\u20106"},{"key":"e_1_2_8_23_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.mtphys.2024.101515"},{"key":"e_1_2_8_24_1","doi-asserted-by":"publisher","DOI":"10.1364\/ol.513900"},{"key":"e_1_2_8_25_1","doi-asserted-by":"publisher","DOI":"10.1002\/adom.202201732"},{"key":"e_1_2_8_26_1","doi-asserted-by":"publisher","DOI":"10.1364\/ol.44.004203"},{"key":"e_1_2_8_27_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11431\u2010024\u20102727\u20109"},{"key":"e_1_2_8_28_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.csite.2022.102566"},{"key":"e_1_2_8_29_1","doi-asserted-by":"publisher","DOI":"10.1103\/physrevb.90.220301"},{"key":"e_1_2_8_30_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijheatmasstransfer.2021.122435"},{"key":"e_1_2_8_31_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.mtphys.2023.101025"},{"key":"e_1_2_8_32_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.optcom.2024.130962"},{"key":"e_1_2_8_33_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.optmat.2025.117277"},{"key":"e_1_2_8_34_1","doi-asserted-by":"publisher","DOI":"10.1063\/5.0277475"},{"key":"e_1_2_8_35_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467\u2010024\u201048499\u20104"},{"key":"e_1_2_8_36_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.nanolett.4c06565"},{"key":"e_1_2_8_37_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.nanolett.1c04288"},{"key":"e_1_2_8_38_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsphotonics.2c01308"},{"key":"e_1_2_8_39_1","doi-asserted-by":"publisher","DOI":"10.1002\/lpor.201400026"},{"key":"e_1_2_8_40_1","doi-asserted-by":"publisher","DOI":"10.1515\/nanoph\u20102022\u20100047"},{"key":"e_1_2_8_41_1","doi-asserted-by":"publisher","DOI":"10.1515\/nanoph\u20102022\u20100063"},{"key":"e_1_2_8_42_1","doi-asserted-by":"publisher","DOI":"10.1038\/srep39418"},{"key":"e_1_2_8_43_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.physleta.2023.128885"},{"key":"e_1_2_8_44_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.physleta.2025.130282"},{"key":"e_1_2_8_45_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jqsrt.2013.11.016"},{"key":"e_1_2_8_46_1","doi-asserted-by":"publisher","DOI":"10.1002\/lpor.201600098"},{"key":"e_1_2_8_47_1","doi-asserted-by":"publisher","DOI":"10.1063\/5.0270822"},{"key":"e_1_2_8_48_1","doi-asserted-by":"publisher","DOI":"10.1364\/ol.553323"},{"key":"e_1_2_8_49_1","doi-asserted-by":"publisher","DOI":"10.1103\/physrevb.93.235417"},{"key":"e_1_2_8_50_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.nanolett.9b03269"},{"key":"e_1_2_8_51_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202106097"},{"key":"e_1_2_8_52_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.nanolett.2c01286"},{"key":"e_1_2_8_53_1","doi-asserted-by":"publisher","DOI":"10.1186\/s43593\u2010022\u201000036\u2010w"},{"key":"e_1_2_8_54_1","doi-asserted-by":"publisher","DOI":"10.1103\/physrevb.102.165417"},{"key":"e_1_2_8_55_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.aaa929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