S. Fan, Thermal photonics and energy applications. Joule **1**, 264–273 (2017)

Article
Google Scholar

W. Li, S. Fan, Nanophotonic control of thermal radiation for energy applications [Invited]. Opt. Express **26**, 15995–16021 (2018)

Article
Google Scholar

D.G. Baranov et al., Nanophotonic engineering of far-field thermal emitters. Nat. Mater. **18**, 920–930 (2019)

Article
Google Scholar

J.C. Cuevas, F.J. García-Vidal, Radiative heat transfer. ACS Photonics **5**, 3896–3915 (2018)

Article
Google Scholar

S.A. Biehs et al., Near-field radiative heat transfer in many-body systems. Rev. Mod. Phys. **93**, 25009 (2021)

Article
MathSciNet
Google Scholar

Y. Li et al., Transforming heat transfer with thermal metamaterials and devices. Nat. Rev. Mater. **6**, 488–507 (2021)

Article
Google Scholar

S. Fan, W. Li, Photonics and thermodynamics concepts in radiative cooling. Nat. Photonics **16**, 182–190 (2022)

Article
Google Scholar

Schwichtenberg, J. *Physics from symmetry*. (Springer, Cham, 2015).

C. Guo, Z. Zhao, S. Fan, Internal transformations and internal symmetries in linear photonic systems. Phys. Rev. A **105**, 023509 (2022)

Article
MathSciNet
Google Scholar

C. Guo, B. Zhao, S. Fan, Adjoint Kirchhoff ’s law and general symmetry implications for all thermal emitters. Phys. Rev. X **12**, 21023 (2022)

Google Scholar

X. Liu et al., Taming the blackbody with infrared metamaterials as selective thermal emitters. Phys. Rev. Lett. **107**, 45901 (2011)

Article
Google Scholar

M. De Zoysa et al., Conversion of broadband to narrowband thermal emission through energy recycling. Nat. Photonics **6**, 535–539 (2012)

Article
Google Scholar

J.A. Bossard et al., Near-ideal optical metamaterial absorbers with super-octave bandwidth. ACS Nano **8**, 1517–1524 (2014)

Article
Google Scholar

Y.X. Yeng et al., Enabling high-temperature nanophotonics for energy applications. Proc. Natl. Acad. Sci. **109**, 2280–2285 (2012)

Article
Google Scholar

J.A. Schuller, T. Taubner, M.L. Brongersma, Optical antenna thermal emitters. Nat. Photonics **3**, 658–661 (2009)

Article
Google Scholar

Y. Miyoshi et al., High-speed and on-chip graphene blackbody emitters for optical communications by remote heat transfer. Nat. Commun. **9**, 1279 (2018)

Article
Google Scholar

J. Li, B. Liu, S. Shen, Tunable narrow-band near-field thermal emitters based on resonant metamaterials. Phys. Rev. B **96**, 075413 (2017)

Article
Google Scholar

B. Liu, J. Li, S. Shen, Resonant thermal infrared emitters in near- and far-fields. ACS Photonics **4**, 1552–1557 (2017)

Article
Google Scholar

J.J. Greffet et al., Coherent emission of light by thermal sources. Nature **416**, 61–64 (2002)

Article
Google Scholar

S.E. Han, Theory of thermal emission from periodic structures. Phys. Rev. B **80**, 155108 (2009)

Article
Google Scholar

F. Marquier et al., Coherent spontaneous emission of light by thermal sources. Phys. Rev. B **69**, 155412 (2004)

Article
Google Scholar

K. Ito, T. Matsui, H. Iizuka, Thermal emission control by evanescent wave coupling between guided mode of resonant grating and surface phonon polariton on silicon carbide plate. Appl. Phys. Lett. **104**, 051127 (2014)

Article
Google Scholar

H. Chalabi, A. Alù, M.L. Brongersma, Focused thermal emission from a nanostructured SiC surface. Phys. Rev. B **94**, 094307 (2016)

Article
Google Scholar

M. Hu et al., Gold nanostructures: engineering their plasmonic properties for biomedical applications. Chem. Soc. Rev. **35**, 1084–1094 (2006)

Article
Google Scholar

A. Poddubny, I. Iorsh, P. Belov, Y. Kivshar, Hyperbolic metamaterials. Nat. Photonics **7**, 948–957 (2013)

Article
Google Scholar

L. Ferrari, C. Wu, D. Lepage, X. Zhang, Z. Liu, Hyperbolic metamaterials and their applications. Prog. Quantum Electron. **40**, 1–40 (2015)

Article
Google Scholar

W. Gao, C.F. Doiron, X. Li, J. Kono, G.V. Naik, Macroscopically aligned carbon nanotubes as a refractory platform for hyperbolic thermal emitters. ACS Photonics **6**, 1602–1609 (2019)

Article
Google Scholar

N. Komatsu et al., Modulation-doped multiple quantum wells of aligned single-wall carbon nanotubes. Adv. Funct. Mater. **27**, 1606022 (2017)

Article
Google Scholar

J.A. Roberts et al., Tunable hyperbolic metamaterials based on self-assembled carbon nanotubes. Nano Lett. **19**, 3131–3137 (2019)

Article
Google Scholar

M.G. Nielsen, A. Pors, O. Albrektsen, S.I. Bozhevolnyi, Efficient absorption of visible radiation by gap plasmon resonators. Opt. Express **20**, 13311–13319 (2012)

Article
Google Scholar

S. Pillai, M.A. Green, Plasmonics for photovoltaic applications. Sol. Energy Mater. Sol. Cells **94**, 1481–1486 (2010)

Article
Google Scholar

K. Aydin, V.E. Ferry, R.M. Briggs, H.A. Atwater, Broadband polarization-independent resonant light absorption using ultrathin plasmonic super absorbers. Nat. Commun. **2**, 517 (2011)

Article
Google Scholar

W. Li, J. Valentine, Metamaterial perfect absorber based hot electron photodetection. Nano Lett. **14**, 3510–3514 (2014)

Article
Google Scholar

T. Wang et al., Phonon-polaritonic bowtie nanoantennas: controlling infrared thermal radiation at the nanoscale. ACS Photonics **4**, 1753–1760 (2017)

Article
Google Scholar

Y. Cui et al., Ultrabroadband light absorption by a sawtooth anisotropic metamaterial slab. Nano Lett. **12**, 1443–1447 (2012)

Article
Google Scholar

H. Hu, D. Ji, X. Zeng, K. Liu, Q. Gan, Rainbow trapping in hyperbolic metamaterial waveguide. Sci. Rep. **3**, 1249 (2013)

Article
Google Scholar

Q. Liu et al., Non-tapered metamaterial emitters for radiative cooling to low temperature limit. Opt. Commun. **450**, 246–251 (2019)

Article
Google Scholar

S. Yu, C.W. Qiu, Y. Chong, S. Torquato, N. Park, Engineered disorder in photonics. Nat. Rev. Mater. **6**, 226–243 (2021)

Article
Google Scholar

D.S. Wiersma, Disordered photonics. Nat. Photonics **7**, 188–196 (2013)

Article
Google Scholar

A.P. Raman, M.A. Anoma, L. Zhu, E. Rephaeli, S. Fan, Passive radiative cooling below ambient air temperature under direct sunlight. Nature **515**, 540–544 (2014)

Article
Google Scholar

W. Zhang, B. Wang, C. Zhao, Selective thermophotovoltaic emitter with aperiodic multilayer structures designed by machine learning. ACS Appl. Energy Mater. **4**, 2004–2013 (2021)

Article
Google Scholar

A. Sakurai et al., Ultranarrow-band wavelength-selective thermal emission with aperiodic multilayered metamaterials designed by bayesian optimization. ACS Cent. Sci. **5**, 319–326 (2019)

Article
Google Scholar

C. Dong et al., Quasiperiodic metamaterials empowered non-metallic broadband optical absorbers. Opt. Express **29**, 13576–13589 (2021)

Article
Google Scholar

M.E. Zoorob, M.D.B. Charlton, G.J. Parker, J.J. Baumberg, M.C. Netti, Complete photonic bandgaps in 12-fold symmetric quasicrystals. Nature **404**, 740–743 (2000)

Article
Google Scholar

Z.V. Vardeny, A. Nahata, A. Agrawal, Optics of photonic quasicrystals. Nat. Photonics **7**, 177–187 (2013)

Article
Google Scholar

W. Man, M. Megens, P.J. Steinhardt, P.M. Chaikin, Experimental measurement of the photonic properties of icosahedral quasicrystals. Nature **436**, 993–996 (2005)

Article
Google Scholar

J. Xavier et al., Quasicrystalline-structured light harvesting nanophotonic silicon films on nanoimprinted glass for ultra-thin photovoltaics. Opt. Mater. Express **4**, 2290–2299 (2014)

Article
Google Scholar

C. Bauer, H. Giessen, Light harvesting enhancement in solar cells with quasicrystalline plasmonic structures. Opt. Express **21**, A363–A371 (2013)

Article
Google Scholar

T.M. Mercier et al., High symmetry nano-photonic quasi-crystals providing novel light management in silicon solar cells. Nano Energy **84**, 105874 (2021)

Article
Google Scholar

J.H. Park, S.E. Han, P. Nagpal, D.J. Norris, Observation of thermal beaming from tungsten and molybdenum Bull ’s eyes. ACS Photonics **3**, 494–500 (2016)

Article
Google Scholar

O. Ilic et al., Tailoring high-temperature radiation and the resurrection of the incandescent source. Nat. Nanotechnol. **11**, 320–324 (2016)

Article
Google Scholar

B. Zhu et al., Subambient daytime radiative cooling textile based on nanoprocessed silk. Nat. Nanotechnol. **16**, 1342–1348 (2021)

Article
Google Scholar

Y. Zhai et al., Scalable-manufactured randomized glass-polymer hybrid metamaterial for daytime radiative cooling. Science **355**, 1062–1066 (2017)

Article
Google Scholar

M. Hentschel, M. Schäferling, X. Duan, H. Giessen, N. Liu, Chiral plasmonics. Sci. Adv. **3**, e1602735 (2017)

Article
Google Scholar

Y. Chen et al., Multidimensional nanoscopic chiroptics. Nat. Rev. Phys. **4**, 113–124 (2022)

Article
Google Scholar

Y. Tang, A.E. Cohen, Enhanced enantioselectivity in excitation of chiral molecules by superchiral light. Science **332**, 333–336 (2011)

Article
Google Scholar

Y. Tang, A.E. Cohen, Optical chirality and its interaction with matter. Phys. Rev. Lett. **104**, 163901 (2010)

Article
Google Scholar

E. Mohammadi et al., Accessible superchiral near-fields driven by tailored electric and magnetic resonances in all-dielectric nanostructures. ACS Photonics **6**, 1939–1946 (2019)

Article
Google Scholar

M. Schäferling, D. Dregely, M. Hentschel, H. Giessen, Tailoring enhanced optical chirality: design principles for chiral plasmonic nanostructures. Phys. Rev. X **2**, 031010 (2012)

Google Scholar

W. Li et al., Circularly polarized light detection with hot electrons in chiral plasmonic metamaterials. Nat. Commun. **6**, 8379 (2015)

Article
Google Scholar

T. Liu et al., Chiral plasmonic nanocrystals for generation of hot electrons: toward polarization-sensitive photochemistry. Nano Lett. **19**, 1395–1407 (2019)

Article
Google Scholar

W. Wang et al., Generation of hot electrons with chiral metamaterial perfect absorbers: giant optical chirality for polarization-sensitive photochemistry. ACS Photonics **6**, 3241–3252 (2019)

Article
Google Scholar

A. Rafiei Miandashti, L. Khosravi Khorashad, M.E. Kordesch, A.O. Govorov, H.H. Richardson, Experimental and theoretical observation of photothermal chirality in gold nanoparticle helicoids. ACS Nano **14**, 4188–4195 (2020)

Article
Google Scholar

X.T. Kong, L. Khosravi Khorashad, Z. Wang, A.O. Govorov, Photothermal circular dichroism induced by plasmon resonances in chiral metamaterial absorbers and bolometers. Nano Lett. **18**, 2001–2008 (2018)

Article
Google Scholar

S.L. Wadsworth, P.G. Clem, E.D. Branson, G.D. Boreman, Broadband circularly-polarized infrared emission from multilayer metamaterials. Opt. Mater. Express **1**, 466–479 (2011)

Article
Google Scholar

J. Ginn, D. Shelton, P. Krenz, B. Lail, G. Boreman, Polarized infrared emission using frequency selective surfaces. Opt. Express **18**, 4557–4563 (2010)

Article
Google Scholar

C. Wu et al., Spectrally selective chiral silicon metasurfaces based on infrared Fano resonances. Nat. Commun. **5**, 3892 (2014)

Article
Google Scholar

N. Dahan, Y. Gorodetski, K. Frischwasser, V. Kleiner, E. Hasman, Geometric Doppler effect: Spin-split dispersion of thermal radiation. Phys. Rev. Lett. **105**, 136402 (2010)

Article
Google Scholar

K. Frischwasser, I. Yulevich, V. Kleiner, E. Hasman, Rashba-like spin degeneracy breaking in coupled thermal antenna lattices. Opt. Express **19**, 23475–23482 (2011)

Article
Google Scholar

N. Shitrit et al., Spin-Optical metamaterial route to spin-controlled photonics. Science **340**, 724–726 (2013)

Article
MathSciNet
MATH
Google Scholar

P. Spaeth et al., Circular dichroism measurement of single metal nanoparticles using photothermal imaging. Nano Lett. **19**, 8934–8940 (2019)

Article
Google Scholar

X. Lan et al., DNA-guided plasmonic helix with switchable chirality. J. Am. Chem. Soc. **140**, 11763–11770 (2018)

Article
Google Scholar

M. Selmke, M. Braun, F. Cichos, Photothermal single-particle microscopy: Detection of a nanolens. ACS Nano **6**, 2741–2749 (2012)

Article
Google Scholar

A.C. Overvig, S.A. Mann, A. Alù, Thermal metasurfaces : complete emission control by combining local and nonlocal light-matter interactions. Phys. Rev. X **11**, 21050 (2021)

Google Scholar

A.C. Overvig, S.C. Malek, N. Yu, Multifunctional nonlocal metasurfaces. Phys. Rev. Lett. **125**, 17402 (2020)

Article
Google Scholar

A. Overvig, A. Alù, Wavefront-selective Fano resonant metasurfaces. Adv. Photonics **3**, 026002 (2021)

Article
Google Scholar

Wang, X. et al. Observation of non-vanishing optical helicity in thermal radiation from symmetry-broken metasurfaces. *arXiv Prepr.* 2205.05926 (2022).

C. Khandekar, Z. Jacob, Circularly polarized thermal radiation from nonequilibrium coupled antennas. Phys. Rev. Appl. **12**, 014053 (2019)

Article
Google Scholar

M. Holub, P. Bhattacharya, Spin-polarized light-emitting diodes and lasers. J. Phys. D. Appl. Phys. **40**, R179 (2007)

Article
Google Scholar

S. Fan, J.D. Joannopoulos, Analysis of guided resonances in photonic crystal slabs. Phys. Rev. B **65**, 235112 (2002)

Article
Google Scholar

S. Fan, W. Suh, J.D. Joannopoulos, Temporal coupled-mode theory for the Fano resonance in optical resonators. J. Opt. Soc. Am. A **20**, 569–572 (2003)

Article
Google Scholar

A.E. Miroshnichenko, S. Flach, Y.S. Kivshar, Fano resonances in nanoscale structures. Rev. Mod. Phys. **82**, 2257–2298 (2010)

Article
Google Scholar

M.F. Limonov, M.V. Rybin, A.N. Poddubny, Y.S. Kivshar, Fano resonances in photonics. Nat. Photonics **11**, 543–554 (2017)

Article
Google Scholar

B. Luk’ Yanchuk et al., The Fano resonance in plasmonic nanostructures and metamaterials. Nat. Mater. **9**, 707–715 (2010)

Article
Google Scholar

L. Stern, M. Grajower, U. Levy, Fano resonances and all-optical switching in a resonantly coupled plasmonic-atomic system. Nat. Commun. **5**, 4865 (2014)

Article
Google Scholar

K. Nozaki et al., Ultralow-energy and high-contrast all-optical switch involving Fano resonance based on coupled photonic crystal nanocavities. Opt. Express **21**, 11877–11888 (2013)

Article
Google Scholar

G. Dong, Y. Wang, X. Zhang, High-contrast and low-power all-optical switch using Fano resonance based on a silicon nanobeam cavity. Opt. Lett. **43**, 5977–5980 (2018)

Article
Google Scholar

S. Fan, Sharp asymmetric line shapes in side-coupled waveguide-cavity systems. Appl. Phys. Lett. **80**, 908–910 (2002)

Article
Google Scholar

M. ElKabbash et al., Fano-resonant ultrathin film optical coatings. Nat. Nanotechnol. **16**, 440–446 (2021)

Article
Google Scholar

D. Kraemer et al., High-performance flat-panel solar thermoelectric generators with high thermal concentration. Nat. Mater. **10**, 532–538 (2011)

Article
Google Scholar

X. Zhang, Z.G. Zhang, Q. Wang, S.N. Zhu, H. Liu, Controlling thermal emission by parity-symmetric fano resonance of optical absorbers in metasurfaces. ACS Photonics **6**, 2671–2676 (2019)

Article
Google Scholar

J.E. Pérez-Rodríguez, G. Pirruccio, R. Esquivel-Sirvent, Fano interference for tailoring near-field radiative heat transfer. Phys. Rev. Mater. **1**, 062201 (2017)

Article
Google Scholar

C.W. Hsu et al., Observation of trapped light within the radiation continuum. Nature **499**, 188–191 (2013)

Article
Google Scholar

C.W. Hsu, B. Zhen, A.D. Stone, J.D. Joannopoulos, M. Soljac, Bound states in the continuum. Nat. Rev. Mater. **1**, 16048 (2016)

Article
Google Scholar

T. Ochiai, K. Sakoda, Dispersion relation and optical transmittance of a hexagonal photonic crystal slab. Phys. Rev. B **63**, 125107 (2001)

Article
Google Scholar

Y. Plotnik et al., Experimental observation of optical bound states in the continuum. Phys. Rev. Lett. **107**, 183901 (2011)

Article
Google Scholar

J. Lee et al., Observation and differentiation of unique high-Q optical resonances near zero wave vector in macroscopic photonic crystal slabs. Phys. Rev. Lett. **109**, 67401 (2012)

Article
Google Scholar

Y. Yang, C. Peng, Y. Liang, Z. Li, S. Noda, Analytical perspective for bound states in the continuum in photonic crystal slabs. Phys. Rev. Lett. **113**, 37401 (2014)

Article
Google Scholar

M. Liu, D.Y. Choi, Extreme huygens’ metasurfaces based on quasi-bound states in the continuum. Nano Lett. **18**, 8062–8069 (2018)

Article
Google Scholar

Z. Sakotic, A. Krasnok, N. Cselyuszka, N. Jankovic, A. Alú, Berreman embedded eigenstates for narrow-band absorption and thermal emission. Phys. Rev. Appl. **13**, 064073 (2020)

Article
Google Scholar

M.G. Silveirinha, Trapping light in open plasmonic nanostructures. Phys. Rev. A **89**, 023813 (2014)

Article
Google Scholar

F. Monticone, A. Alu, Embedded photonic eigenvalues in 3D nanostructures. Phys. Rev. Lett. **112**, 213903 (2014)

Article
Google Scholar

L. Li, J. Zhang, C. Wang, N. Zheng, H. Yin, Optical bound states in the continuum in a single slab with zero refractive index. Phys. Rev. A **96**, 013801 (2017)

Article
Google Scholar

Z. Sakotic, A. Krasnok, A. Alú, N. Jankovic, Topological scattering singularities and embedded eigenstates for polarization control and sensing applications. Photonics Res. **9**, 1310 (2021)

Article
Google Scholar

F. Monticone, H.M. Doeleman, W. Den Hollander, A.F. Koenderink, A. Alù, Trapping light in plain sight: embedded photonic eigenstates in zero-index metamaterials. Laser Photonics Rev. **12**, 1700220 (2018)

Article
Google Scholar

S.I. Azzam, A.V. Kildishev, Photonic bound states in the continuum: from basics to applications. Adv. Opt. Mater. **9**, 16–24 (2021)

Article
Google Scholar

K. Koshelev, S. Lepeshov, M. Liu, A. Bogdanov, Y. Kivshar, Asymmetric metasurfaces with High- Q resonances governed by bound states in the continuum. Phys. Rev. Lett. **121**, 193903 (2018)

Article
Google Scholar

A.A. Bogdanov et al., Bound states in the continuum and Fano resonances in the strong mode coupling regime. Adv. Photonics **1**, 016001 (2019)

Article
Google Scholar

J. Tian et al., High-Q all-dielectric metasurface: super and suppressed optical absorption. ACS Photonics **7**, 1436–1443 (2020)

Article
Google Scholar

J. Yu et al., Dielectric super-absorbing metasurfaces via PT symmetry breaking. Optica **8**, 1290–1295 (2021)

Article
Google Scholar

Haus, H. *Waves and fields in optoelectronics*. (PRENTICE-HALL, INC., 1984).

C. Guo, S. Fan, Reciprocity constraints on reflection. Phys. Rev. Lett. **128**, 256101 (2022)

Article
MathSciNet
Google Scholar

J.J. Greffet, P. Bouchon, G. Brucoli, F. Marquier, Light emission by nonequilibrium bodies: local Kirchhoff Law. Phys. Rev. X **8**, 21008 (2018)

Google Scholar

L. Zhu, S. Fan, Near-complete violation of detailed balance in thermal radiation. Phys. Rev. B **90**, 220301 (2014)

Article
Google Scholar

H. Ries, Complete and reversible absorption of radiation. Appl. Phys. B **32**, 153–156 (1983)

Article
Google Scholar

M.A. Green, Time-asymmetric photovoltaics. Nano Lett. **12**, 5985–5988 (2012)

Article
Google Scholar

Y. Park, B. Zhao, S. Fan, Reaching the ultimate efficiency of solar energy harvesting with a nonreciprocal multijunction solar cell. Nano Lett. **22**, 448–452 (2022)

Article
Google Scholar

Green, M. A. *Third Generation Photovoltaics: Advanced Solar Energy Conversion*. (Springer-Verlag, Berlin, 2003).

L. Bi, Materials for nonreciprocal photonics. MRS Bull. **43**, 408–412 (2018)

Article
Google Scholar

L. Bi et al., On-chip optical isolation in monolithically integrated non-reciprocal optical resonators. Nat. Photonics **5**, 758–762 (2011)

Article
Google Scholar

D.A.B. Miller, L. Zhu, S. Fan, Universal modal radiation laws for all thermal emitters. Proc. Natl. Acad. Sci. U. S. A. **114**, 4336–4341 (2017)

Article
Google Scholar

Y. Park et al., Violating Kirchhoff’s Law of thermal radiation in semitransparent structures. ACS Photonics **8**, 2417–2424 (2021)

Article
Google Scholar

K. Shayegan, B. Zhao, Y. Kim, S. Fan, H. Atwater, Nonreciprocal infrared absorption via resonant magneto-optical coupling to InAs. Sci. Adv. **8**, eabm4308 (2022)

Article
Google Scholar

B. Zhao et al., Near-complete violation of Kirchhoff’s law of thermal radiation with a 0.3 T magnetic field. Opt. Lett. **44**, 4203–4206 (2019)

Article
Google Scholar

T. Liu, N. Kobayashi, K. Ikeda, Y. Ota, S. Iwamoto, Topological band gaps enlarged in Epsilon-Near-Zero magneto-optical photonic crystals. ACS Photonics **9**, 1621–1626 (2021)

Article
Google Scholar

G. Armelles, A. Cebollada, A. García-Martín, M.U. González, Magnetoplasmonics: combining magnetic and plasmonic functionalities. Adv. Opt. Mater. **1**, 10–35 (2013)

Article
Google Scholar

Z. Tan, F. Fan, X. Dong, J. Cheng, S. Chang, Nonreciprocal terahertz beam steering based on magneto-optic metagratings. Sci. Rep. **9**, 20210 (2019)

Article
Google Scholar

Liu, M. *et al.* Nonreciprocal thermal radiation in ultrathin magnetized epsilon-near-zero semiconductors. *arXiv Prepr.* 2203.04488 (2022).

C. Guo, B. Zhao, D. Huang, S. Fan, Radiative thermal router based on tunable magnetic Weyl semimetals. ACS Photonics **7**, 3257–3263 (2020)

Article
Google Scholar

Y. Tsurimaki et al., Large nonreciprocal absorption and emission of radiation in type-I Weyl semimetals with time reversal symmetry breaking. Phys. Rev. B **101**, 165426 (2020)

Article
Google Scholar

S. Pajovic, Y. Tsurimaki, X. Qian, G. Chen, Intrinsic nonreciprocal reflection and violation of Kirchhoff’s law of radiation in planar type-I magnetic Weyl semimetal surfaces. Phys. Rev. B **102**, 165417 (2020)

Article
Google Scholar

B. Zhao, C. Guo, C.A.C. Garcia, P. Narang, S. Fan, Axion-field-enabled nonreciprocal thermal radiation in Weyl semimetals. Nano Lett. **20**, 1923–1927 (2020)

Article
Google Scholar

V.S. Asadchy, C. Guo, B. Zhao, S. Fan, Sub-wavelength passive optical isolators using photonic structures based on Weyl semimetals. Adv. Opt. Mater. **8**, 36–39 (2020)

Article
Google Scholar

Y. Wang et al., Broadband circularly polarized thermal radiation from magnetic Weyl semimetals. Opt. Mater. Express **11**, 3880–3895 (2021)

Article
Google Scholar

L. Zhu, S. Fan, Persistent directional current at equilibrium in nonreciprocal many-body near field electromagnetic heat transfer. Phys. Rev. Lett. **117**, 134303 (2016)

Article
Google Scholar

L. Zhu, Y. Guo, S. Fan, Theory of many-body radiative heat transfer without the constraint of reciprocity. Phys. Rev. B **97**, 094302 (2018)

Article
Google Scholar

S. Buddhiraju, P. Santhanam, S. Fan, Thermodynamic limits of energy harvesting from outgoing thermal radiation. Proc. Natl. Acad. Sci. U. S. A. **115**, E3609–E3615 (2018)

Article
Google Scholar

A. Ott, S.A. Biehs, P. Ben-Abdallah, Anomalous photon thermal Hall effect. Phys. Rev. B **101**, 241411 (2020)

Article
Google Scholar

C. Guo, Y. Guo, S. Fan, Relation between photon thermal Hall effect and persistent heat current in nonreciprocal radiative heat transfer. Phys. Rev. B **100**, 205416 (2019)

Article
Google Scholar

C. Guo, S. Fan, Theoretical constraints on reciprocal and non-reciprocal many-body radiative heat transfer. Phys. Rev. B **102**, 085401 (2020)

Article
Google Scholar

P. Ben-Abdallah, Photon thermal hall effect. Phys. Rev. Lett. **116**, 084301 (2016)

Article
Google Scholar

Z. Yu, S. Fan, Complete optical isolation created by indirect interband photonic transitions. Nat. Photonics **3**, 91–94 (2009)

Article
Google Scholar

C. Caloz et al., Electromagnetic Nonreciprocity. Phys. Rev. Appl. **10**, 047001 (2018)

Article
Google Scholar

M.C. Rechtsman et al., Photonic Floquet topological insulators. Nature **496**, 196–200 (2013)

Article
Google Scholar

I. Williamson et al., Integrated nonreciprocal photonic devices with dynamic modulation. Proc. IEEE **108**, 1759–1784 (2020)

Article
Google Scholar

S. Yin, E. Galiffi, A. Alù, Floquet metamaterials. eLight **2**, 8 (2022)

Article
Google Scholar

D.L. Sounas, C. Caloz, A. Alù, Giant non-reciprocity at the subwavelength scale using angular momentum-biased metamaterials. Nat. Commun. **4**, 2407 (2013)

Article
Google Scholar

D.L. Sounas, A. Alù, Non-reciprocal photonics based on time modulation. Nat. Photonics **11**, 774–783 (2017)

Article
Google Scholar

K. Fang, Z. Yu, S. Fan, Photonic Aharonov-Bohm effect based on dynamic modulation. Phys. Rev. Lett. **108**, 153901 (2012)

Article
Google Scholar

Y. Hadad, J.C. Soric, A. Alu, Breaking temporal symmetries for emission and absorption. Proc. Natl. Acad. Sci. U. S. A. **113**, 3471–3475 (2016)

Article
Google Scholar

A. Ghanekar, J. Wang, S. Fan, M.L. Povinelli, Violation of Kirchhoff’s Law of Thermal Radiation with Space-Time Modulated Grating. ACS Photonics **9**, 1157–1164 (2022)

Article
Google Scholar

L.J. Fernández-Alcázar, R. Kononchuk, H. Li, T. Kottos, Extreme nonreciprocal near-field thermal radiation via floquet photonics. Phys. Rev. Lett. **126**, 204101 (2021)

Article
Google Scholar

H. Li, B. Shapiro, T. Kottos, Floquet scattering theory based on effective Hamiltonians of driven systems. Phys. Rev. B **98**, 121101 (2018)

Article
Google Scholar

H. Li, T. Kottos, B. Shapiro, Floquet-network theory of nonreciprocal transport. Phys. Rev. Appl. **9**, 44031 (2018)

Article
Google Scholar

S. Buddhiraju, W. Li, S. Fan, Photonic refrigeration from time-modulated thermal emission. Phys. Rev. Lett. **124**, 77402 (2020)

Article
Google Scholar

Y. Shi, Z. Yu, S. Fan, Limitations of nonlinear optical isolators due to dynamic reciprocity. Nat. Photonics **9**, 388–392 (2015)

Article
Google Scholar

L. Fan et al., An all-silicon passive optical diode. Science **335**, 447–450 (2012)

Article
Google Scholar

T. Shui, W.-X. Yang, M.-T. Cheng, R.-K. Lee, Optical nonreciprocity and nonreciprocal photonic devices with directional four-wave mixing effect. Opt. Express **30**, 6284–6299 (2022)

Article
Google Scholar

H. Soo, M. Krüger, Fluctuational electrodynamics for nonlinear media. EPL **115**, 41002 (2016)

Article
Google Scholar

C. Khandekar, A. Pick, S.G. Johnson, A.W. Rodriguez, Radiative heat transfer in nonlinear Kerr media. Phys. Rev. B **91**, 115406 (2015)

Article
Google Scholar

C. Khandekar, A.W. Rodriguez, Near-field thermal upconversion and energy transfer through a Kerr medium. Opt. Express **25**, 23164–23180 (2017)

Article
Google Scholar

C. Khandekar, R. Messina, A.W. Rodriguez, Near-field refrigeration and tunable heat exchange through four-wave mixing. AIP Adv. **8**, 055029 (2018)

Article
Google Scholar

C.R. Otey, W.T. Lau, S. Fan, Thermal rectification through vacuum. Phys. Rev. Lett. **104**, 154301 (2010)

Article
Google Scholar

P. Ben-Abdallah, S.A. Biehs, Phase-change radiative thermal diode. Appl. Phys. Lett. **103**, 191907 (2013)

Article
Google Scholar

A. Fiorino et al., A thermal diode based on nanoscale thermal radiation. ACS Nano **12**, 5174–5179 (2018)

Article
Google Scholar

A. Ghanekar, J. Ji, Y. Zheng, High-rectification near-field thermal diode using phase change periodic nanostructure. Appl. Phys. Lett. **109**, 123106 (2016)

Article
Google Scholar

L. Feng, R. El-Ganainy, L. Ge, Non-Hermitian photonics based on parity-time symmetry. Nat. Photonics **11**, 752–762 (2017)

Article
Google Scholar

R. El-Ganainy et al., Non-Hermitian physics and PT symmetry. Nat. Phys. **14**, 11–19 (2018)

Article
Google Scholar

C.M. Bender, S. Boettcher, Real spectra in non-hermitian hamiltonians having PT symmetry. Phys. Rev. Lett. **80**, 5243–5246 (1998)

Article
MathSciNet
MATH
Google Scholar

M.A. Miri, A. Alù, Exceptional points in optics and photonics. Science **363**, eaar7709 (2019)

Article
MathSciNet
MATH
Google Scholar

Z.P. Liu et al., Metrology with PT-symmetric cavities: enhanced sensitivity near the PT-Phase transition. Phys. Rev. Lett. **117**, 110802 (2016)

Article
Google Scholar

W. Chen, ŞK. Özdemir, G. Zhao, J. Wiersig, L. Yang, Exceptional points enhance sensing in an optical microcavity. Nature **548**, 192–195 (2017)

Article
Google Scholar

J. Doppler et al., Dynamically encircling an exceptional point for asymmetric mode switching. Nature **537**, 76–79 (2016)

Article
Google Scholar

H. Hossein, M. Mohammad-Ali, H. Matthias, K. Mercedeh, Parity-time–symmetric microring lasers. Science **346**, 975–978 (2014)

Article
Google Scholar

C.F. Doiron, G.V. Naik, Non-Hermitian selective thermal emitters using metal-semiconductor hybrid resonators. Adv. Mater. **31**, 1904154 (2019)

Article
Google Scholar

M. Liu et al., Evolution and nonreciprocity of loss-induced topological phase singularity pairs. Phys. Rev. Lett. **127**, 266101 (2021)

Article
Google Scholar

W.T. Hsu et al., Second harmonic generation from artificially stacked transition metal dichalcogenide twisted bilayers. ACS Nano **8**, 2951–2958 (2014)

Article
Google Scholar

C.J. Kim et al., Stacking order dependent second harmonic generation and topological defects in h-BN bilayers. Nano Lett. **13**, 5660–5665 (2013)

Article
Google Scholar

A. Autere et al., Nonlinear Optics with 2D layered materials. Adv. Mater. **30**, 1705963 (2018)

Article
Google Scholar

K. Yasuda, X. Wang, K. Watanabe, T. Taniguchi, P. Jarillo-Herrero, Stacking-engineered ferroelectricity in bilayer boron nitride. Science **372**, 1458–1462 (2021)

Article
Google Scholar

M.V. Stern et al., Interfacial ferroelectricity by van der Waals sliding. Science **372**, 1462–1466 (2021)

Article
Google Scholar

T. Jiang et al., Valley and band structure engineering of folded MoS 2 bilayers. Nat. Nanotechnol. **9**, 825–829 (2014)

Article
Google Scholar

G. Hu et al., Topological polaritons and photonic magic angles in twisted α-MoO3 bilayers. Nature **582**, 209–213 (2020)

Article
Google Scholar

B. Lou et al., Theory for twisted bilayer photonic crystal slabs. Phys. Rev. Lett. **126**, 136101 (2021)

Article
Google Scholar

B. Lou, S. Fan, Tunable frequency filter based on twisted bilayer photonic crystal slabs. ACS Photonics **9**, 800–805 (2022)

Article
Google Scholar

Q. Fu et al., Optical soliton formation controlled by angle twisting in photonic moiré lattices. Nat. Photonics **14**, 663–668 (2020)

Article
Google Scholar

P. Wang et al., Localization and delocalization of light in photonic moiré lattices. Nature **577**, 42–46 (2020)

Article
Google Scholar

H. Tang et al., Modeling the optical properties of twisted bilayer photonic crystals. Light Sci. Appl. **10**, 157 (2021)

Article
Google Scholar

C. Guo, Y. Guo, B. Lou, S. Fan, Wide wavelength-tunable narrow-band thermal radiation from moiré patterns. Appl. Phys. Lett. **118**, 131111 (2021)

Article
Google Scholar

J. Peng et al., Twist-induced near-field thermal switch using nonreciprocal surface magnon-polaritons. ACS Photonics **8**, 2183–2189 (2021)

Article
Google Scholar