1
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Zhou CL, Torbatian Z, Yang SH, Zhang Y, Yi HL, Antezza M, Novko D, Qiu CW. Unconventional Thermophotonic Charge Density Wave. PHYSICAL REVIEW LETTERS 2024; 133:066902. [PMID: 39178433 DOI: 10.1103/physrevlett.133.066902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Revised: 04/15/2024] [Accepted: 06/03/2024] [Indexed: 08/25/2024]
Abstract
Charge-order states of broken symmetry, such as charge density wave (CDW), are able to induce exceptional physical properties, however, the precise understanding of the underlying physics is still elusive. Here, we combine fluctuational electrodynamics and density functional theory to reveal an unconventional thermophotonic effect in CDW-bearing TiSe_{2}, referred to as thermophotonic-CDW (tp-CDW). The interplay of plasmon polariton and CDW electron excitations give rise to an anomalous negative temperature dependency in thermal photons transport, offering an intuitive fingerprint for a transformation of the electron order. Additionally, the demonstrated nontrivial features of tp-CDW transition hold promise for a controllable manipulation of heat flow, which could be extensively utilized in various fields such as thermal science and electron dynamics, as well as in next-generation energy devices.
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2
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Gusso A, Sánchez-Ochoa F, Esquivel-Sirvent R. Near-Field Radiative Heat Transfer between Layered β-GeSe Slabs: First-Principles Approach. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2024; 40:10685-10694. [PMID: 38728152 DOI: 10.1021/acs.langmuir.4c00654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2024]
Abstract
The group-IV monochalcogenide monolayers, GeSe, are interesting and novel two-dimensional (2D) semiconductor materials due to their highly anisotropic physical properties. Monolayers of the different GeSe polymorphs have already had their physical properties and potential applications extensively investigated. However, few-layer homostructures, which can also be approximated as 2D systems in many cases, have not received the same attention. For this reason, in this work, we investigate the optical properties of a free-standing few-layer β-GeSe system and use this information to investigate their performance in the near-field radiative heat transfer (NFRHT). The required optical conductivity of the few-layer 2D material is calculated by using density functional theory (DFT), including spin-orbit coupling. The band structure is investigated for up to five layers, and the effective electron masses are calculated correspondingly. Using this information, both the intraband transitions due to the presence of free electrons introduced by doping and the interband transitions are considered. The contribution of the ionic vibrations is also included in calculating the optical properties because of its relevance to NFRHT through the resulting active optical phonons. With all these contributions included, more realistic predictions of the NFRHT between the layered 2D β-GeSe materials can be obtained. It is found that the heat transfer attainable with the layered system is similar to that of a single layer of β-GeSe we have obtained previously.
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Affiliation(s)
- A Gusso
- Departamento de Ciencias Exactas-EEIMVR, Universidad Federal Fluminense, 27255-125 Volta Redonda, Brazil
| | - F Sánchez-Ochoa
- Instituto de Física, Universidad Nacional Autónoma de México, 04510 CDMX, Mexico
| | - R Esquivel-Sirvent
- Instituto de Física, Universidad Nacional Autónoma de México, 04510 CDMX, Mexico
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3
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Luo X, Salihoglu H, Wang Z, Li Z, Kim H, Liu X, Li J, Yu B, Du S, Shen S. Observation of Near-Field Thermal Radiation between Coplanar Nanodevices with Subwavelength Dimensions. NANO LETTERS 2024; 24:1502-1509. [PMID: 38277641 PMCID: PMC10853966 DOI: 10.1021/acs.nanolett.3c03748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 01/01/2024] [Accepted: 01/22/2024] [Indexed: 01/28/2024]
Abstract
With the continuous advancement of nanotechnology, nanodevices have become crucial components in computing, sensing, and energy conversion applications. The structures of nanodevices typically possess subwavelength dimensions and separations, which pose significant challenges for understanding energy transport phenomena in nanodevices. Here, on the basis of a judiciously designed thermal photonic nanodevice, we report the first measurement of near-field energy transport between two coplanar subwavelength structures over temperature bias up to ∼190 K. Our experimental results demonstrate a 20-fold enhancement in energy transfer beyond blackbody radiation. In contrast with the well-established near-field interactions between two semi-infinite bodies, the subwavelength confinements in nanodevices lead to increased polariton scattering and reduction of supporting photonic modes and, therefore, a lower energy flow at a given separation. Our work unveils exciting opportunities for the rational design of nanodevices, particularly for coplanar near-field energy transport, with important implications for the development of efficient nanodevices for energy harvesting and thermal management.
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Affiliation(s)
- Xiao Luo
- Department
of Mechanical Engineering, Carnegie Mellon
University, Pittsburgh, Pennsylvania 15213, United States
| | - Hakan Salihoglu
- Department
of Mechanical Engineering, Carnegie Mellon
University, Pittsburgh, Pennsylvania 15213, United States
| | - Zexiao Wang
- Department
of Mechanical Engineering, Carnegie Mellon
University, Pittsburgh, Pennsylvania 15213, United States
| | - Zhuo Li
- Department
of Mechanical Engineering, Carnegie Mellon
University, Pittsburgh, Pennsylvania 15213, United States
| | - Hyeonggyun Kim
- Department
of Mechanical Engineering, Carnegie Mellon
University, Pittsburgh, Pennsylvania 15213, United States
| | - Xiu Liu
- Department
of Mechanical Engineering, Carnegie Mellon
University, Pittsburgh, Pennsylvania 15213, United States
| | - Jiayu Li
- Department
of Mechanical Engineering, Carnegie Mellon
University, Pittsburgh, Pennsylvania 15213, United States
| | - Bowen Yu
- Department
of Mechanical Engineering, Carnegie Mellon
University, Pittsburgh, Pennsylvania 15213, United States
| | - Shen Du
- Department
of Mechanical Engineering, Carnegie Mellon
University, Pittsburgh, Pennsylvania 15213, United States
| | - Sheng Shen
- Department
of Mechanical Engineering, Carnegie Mellon
University, Pittsburgh, Pennsylvania 15213, United States
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4
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Zhang S, Dang Y, Li X, Li Y, Jin Y, Choudhury PK, Xu J, Ma Y. Transient measurement of near-field thermal radiation between macroscopic objects. NANOSCALE 2024; 16:1167-1175. [PMID: 38109052 DOI: 10.1039/d3nr04938h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2023]
Abstract
The involvement of evanescent waves in the near-field regime could greatly enhance spontaneous thermal radiation, offering a unique opportunity to study nanoscale photon-phonon interaction. However, accurately characterizing this subtle phenomenon is very challenging. This paper proposes a transient all-optical method for rapidly characterizing near-field radiative heat transfer (NFRHT) between macroscopic objects, using the first law of thermodynamics. Significantly, a full measurement at a fixed gap distance is completed within tens of seconds. By simplifying the configuration, the transient all-optical method achieves high measurement accuracy and reliable reproducibility. The proposed method can effectively analyze the NFRHT in various material systems, including SiO2, SiC, and Si, which involve different phonon or plasmon polaritons. Experimental observations demonstrate significant super-Planckian radiation, which arises from the near-field coupling of bounded surface modes. Furthermore, the method achieves excellent agreement with theory, with a minimal discrepancy of less than 2.7% across a wide temperature range. This wireless method could accurately characterize the NFRHT for objects with different sizes or optical properties, enabling the exploration of both fundamental interests and practical applications.
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Affiliation(s)
- Sen Zhang
- State Key Lab of Modern Optical Instrumentation, Centre for Optical and Electromagnetic Research, College of Optical Science and Engineering, International Research Center for Advanced Photonics, Zhejiang University, China.
| | - Yongdi Dang
- State Key Lab of Modern Optical Instrumentation, Centre for Optical and Electromagnetic Research, College of Optical Science and Engineering, International Research Center for Advanced Photonics, Zhejiang University, China.
| | - Xinran Li
- State Key Lab of Modern Optical Instrumentation, Centre for Optical and Electromagnetic Research, College of Optical Science and Engineering, International Research Center for Advanced Photonics, Zhejiang University, China.
| | - Yuxuan Li
- State Key Lab of Modern Optical Instrumentation, Centre for Optical and Electromagnetic Research, College of Optical Science and Engineering, International Research Center for Advanced Photonics, Zhejiang University, China.
| | - Yi Jin
- State Key Lab of Modern Optical Instrumentation, Centre for Optical and Electromagnetic Research, College of Optical Science and Engineering, International Research Center for Advanced Photonics, Zhejiang University, China.
| | - Pankaj K Choudhury
- State Key Lab of Modern Optical Instrumentation, Centre for Optical and Electromagnetic Research, College of Optical Science and Engineering, International Research Center for Advanced Photonics, Zhejiang University, China.
| | - Jianbing Xu
- Department of Electronic Engineering and Materials Science and Technology Research Center, Chinese University of Hong Kong, Shatin, Hong Kong, China
| | - Yungui Ma
- State Key Lab of Modern Optical Instrumentation, Centre for Optical and Electromagnetic Research, College of Optical Science and Engineering, International Research Center for Advanced Photonics, Zhejiang University, China.
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5
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Zhang J, Wu X, Hu Y, Yang B, Liu H, Cai Q. Coupling polaritons in near-field radiative heat transfer between multilayer graphene/vacuum/α-MoO 3/vacuum heterostructures. Phys Chem Chem Phys 2024; 26:2101-2110. [PMID: 38131432 DOI: 10.1039/d3cp03491g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2023]
Abstract
Both materials and structures can significantly affect radiative heat transfer, which is more pronounced in the near-field regime of two-dimensional and hyperbolic materials, and has promising prospects in thermophotovoltaics, radiative cooling, and nanoscale metrology. Hence, it is important to investigate the near-field radiative heat transfer (NFRHT) in complicated heterostructures consisting of two-dimensional and hyperbolic materials. Recent studies have reported that adding vacuum layers to multilayer structures can effectively enhance the NFRHT. Take the case of multilayer graphene/α-MoO3 heterostructures: the effect of vacuum layers on these heterostructures has not been studied, and hence investigations on adding vacuum layers between graphene and α-MoO3 layers should be emphasized. In this work, we conduct an investigation of the NFRHT between multilayer graphene/vacuum/α-MoO3/vacuum heterostructures. Compared to unit graphene/α-MoO3 heterostructures without vacuum layers, it is found that NFRHT between the heterostructures with vacuum layers can be suppressed to 49.1% when the gap distance is 10 nm, and can be enhanced to 16.3% when the gap distance is 100 nm. These phenomena are thoroughly explained by the coupling of surface plasmon polaritons and hyperbolic phonon polaritons. Energy transmission coefficients and spectral heat flux are analysed during the calculations changing chemical potentials of graphene, thicknesses of vacuum layers, and α-MoO3 layers. This study is expected to provide guidance in implementing the thermal management of reasonable NFRHT devices based on graphene/α-MoO3 heterostructures.
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Affiliation(s)
- Jihong Zhang
- Department of Electronic Engineering, Xi'an University of Technology, Xi'an 710048, Shaanxi, P. R. China
| | - Xiaohu Wu
- Shandong Institute of Advanced Technology, Jinan 250100, Shandong, P. R. China.
| | - Yang Hu
- Shandong Institute of Advanced Technology, Jinan 250100, Shandong, P. R. China.
- School of Power and Energy, Northwestern Polytechnical University, Xi'an 710072, P. R. China
| | - Bing Yang
- Centre for Advanced Laser Manufacturing (CALM), School of Mechanical Engineering, Shandong University of Technology, Zibo 255000, P. R. China
| | - Haotuo Liu
- Shandong Institute of Advanced Technology, Jinan 250100, Shandong, P. R. China.
| | - Qilin Cai
- College of Energy, Soochow Institute for Energy and Materials Innovations, Soochow University, Suzhou 215006, P. R. China.
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6
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Giroux M, Stephan M, Brazeau M, Molesky S, Rodriguez AW, Krich JJ, Hinzer K, St-Gelais R. Measurement of Near-Field Radiative Heat Transfer at Deep Sub-Wavelength Distances using Nanomechanical Resonators. NANO LETTERS 2023; 23:8490-8497. [PMID: 37671916 DOI: 10.1021/acs.nanolett.3c02049] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/07/2023]
Abstract
Near-field radiative heat transfer (NFRHT) measurements often rely on custom microdevices that can be difficult to reproduce after their original demonstration. Here we study NFRHT using plain silicon nitride (SiN) membrane nanomechanical resonators─a widely available substrate used in applications such as electron microscopy and optomechanics─and on which other materials can easily be deposited. We report measurements down to a minimal distance of 180 nm between a large radius of curvature (15.5 mm) glass radiator and a SiN membrane resonator. At such deep sub-wavelength distance, heat transfer is dominated by surface polariton resonances over a (0.25 mm)2 effective area, which is comparable to plane-plane experiments employing custom microfabricated devices. We also discuss how measurements using nanomechanical resonators create opportunities for simultaneously measuring near-field radiative heat transfer and thermal radiation forces (e.g., thermal corrections to Casimir forces).
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Affiliation(s)
- Mathieu Giroux
- Department of Mechanical Engineering, University of Ottawa, Ottawa, Ontario K1N 6N5, Canada
| | - Michel Stephan
- Department of Mechanical Engineering, University of Ottawa, Ottawa, Ontario K1N 6N5, Canada
| | - Maxime Brazeau
- Department of Mechanical Engineering, University of Ottawa, Ottawa, Ontario K1N 6N5, Canada
| | - Sean Molesky
- Department of Engineering Physics, Polytechnique Montreal, Montreal, Quebec H3T 1J4, Canada
- Department of Electrical and Computer Engineering, Princeton University, Princeton, New Jersey 08544, United States
| | - Alejandro W Rodriguez
- Department of Electrical and Computer Engineering, Princeton University, Princeton, New Jersey 08544, United States
| | - Jacob J Krich
- Department of Physics, University of Ottawa, Ottawa, Ontario K1N 6N5, Canada
| | - Karin Hinzer
- SUNLAB, School of Electrical Engineering and Computer Science, University of Ottawa, Ottawa, Ontario K1N 6N5, Canada
| | - Raphael St-Gelais
- Department of Mechanical Engineering, University of Ottawa, Ottawa, Ontario K1N 6N5, Canada
- Department of Physics, University of Ottawa, Ottawa, Ontario K1N 6N5, Canada
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7
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Wu H, Liu X, Zhu K, Huang Y. Fano Resonance in Near-Field Thermal Radiation of Two-Dimensional Van der Waals Heterostructures. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:1425. [PMID: 37111010 PMCID: PMC10146062 DOI: 10.3390/nano13081425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 04/06/2023] [Accepted: 04/18/2023] [Indexed: 06/19/2023]
Abstract
Two-dimensional (2D) materials and their vertically stacked heterostructures have attracted much attention due to their novel optical properties and strong light-matter interactions in the infrared. Here, we present a theoretical study of the near-field thermal radiation of 2D vdW heterostructures vertically stacked of graphene and monolayer polar material (2D hBN as an example). An asymmetric Fano line shape is observed in its near-field thermal radiation spectrum, which is attributed to the interference between the narrowband discrete state (the phonon polaritons in 2D hBN) and a broadband continuum state (the plasmons in graphene), as verified by the coupled oscillator model. In addition, we show that 2D van der Waals heterostructures can achieve nearly the same high radiative heat flux as graphene but with markedly different spectral distributions, especially at high chemical potentials. By tuning the chemical potential of graphene, we can actively control the radiative heat flux of 2D van der Waals heterostructures and manipulate the radiative spectrum, such as the transition from Fano resonance to electromagnetic-induced transparency (EIT). Our results reveal the rich physics and demonstrate the potential of 2D vdW heterostructures for applications in nanoscale thermal management and energy conversion.
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8
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Zhang J, Liu H, Yang B, Hu Y, Sun Y, Wu X. Epsilon-near-zero characteristics of near-field radiative heat transfer between α-MoO 3 slabs. Phys Chem Chem Phys 2023; 25:1133-1138. [PMID: 36514985 DOI: 10.1039/d2cp03641j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Epsilon-near-zero (ENZ) materials, which manifest a wealth of exotic optical characteristics, have attracted significant research interest in recent years. However, these characteristics have rarely been considered in the study of near-field radiative heat transfer (NFRHT). In this work, we investigated the ENZ characteristics of the NFRHT between two symmetric biaxial α-MoO3 slabs. The numerical results show that the NFRHT is greatly enhanced around the ENZ frequency of 1.604 × 1014 rad s-1. Notably, near the other two ENZ frequencies (1.832 × 1014 rad s-1 and 1.891 × 1014 rad s-1), only the NFRHT between α-MoO3 slabs of certain thicknesses is enhanced. The reasons can be explained by the fact that the VHPs can be excited in almost all azimuthal angles at angular frequencies of 1.604 × 1014 rad s-1 and 1.891 × 1014 rad s-1. For the ENZ frequency of 1.832 × 1014 rad s-1, the VHPs can be excited at the top and bottom, while the SHPs excited at the left and right sides. It is worth noting that both the hyperbolic and ENZ characteristics affect the NFRHT between α-MoO3 slabs. Moreover, the excitation is strongly dependent on the thickness of the slab. Our findings contribute to understanding the physical mechanisms underlying the characteristics of the NFRHT at ENZ frequencies.
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Affiliation(s)
- Jihong Zhang
- School of Electromechanical and Automotive Engineering, Yantai University, Yantai, 264005, Shandong, P. R. China
| | - Haotuo Liu
- School of Energy Science and Engineering, Harbin Institute of Technology, Harbin, 150001, P. R. China.,Shandong Institute of Advanced Technology, Jinan, 250100, Shandong, P. R. China.
| | - Bing Yang
- Centre for Advanced Laser Manufacturing (CALM), School of Mechanical Engineering, Shandong University of Technology, Zibo, 255000, P. R. China
| | - Yang Hu
- Shandong Institute of Advanced Technology, Jinan, 250100, Shandong, P. R. China. .,Basic Research Center, School of Power and Energy, Northwestern Polytechnical University, Xi'an, 710072, Shaanxi, P. R. China. .,Center of Computational Physics and Energy Science, Yangtze River Delta Research Institute of NPU, Northwestern Polytechnical University, Taicang, 215400, Jiangsu, P. R. China
| | - Yasong Sun
- Basic Research Center, School of Power and Energy, Northwestern Polytechnical University, Xi'an, 710072, Shaanxi, P. R. China. .,Center of Computational Physics and Energy Science, Yangtze River Delta Research Institute of NPU, Northwestern Polytechnical University, Taicang, 215400, Jiangsu, P. R. China
| | - Xiaohu Wu
- Shandong Institute of Advanced Technology, Jinan, 250100, Shandong, P. R. China.
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9
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Jia G, Luo J, Wang H, Ma Q, Liu Q, Dai H, Asgari R. Two-dimensional natural hyperbolic materials: from polaritons modulation to applications. NANOSCALE 2022; 14:17096-17118. [PMID: 36382501 DOI: 10.1039/d2nr04181b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Natural hyperbolic materials (HMs) in two dimensions (2D) have an extraordinarily high anisotropy and a hyperbolic dispersion relation. Some of them can even sustain hyperbolic polaritons with great directional propagation and light compression to deeply sub-wavelength scales due to their inherent anisotropy. Herein, the anisotropic optical features of 2D natural HMs are reviewed. Four hyperbolic polaritons (i.e., phonon polaritons, plasmon polaritons, exciton polaritons, and shear polaritons) as well as their generation mechanism are discussed in detail. The natural merits of 2D HMs hold promise for practical quantum photonic applications such as valley quantum interference, mid-infrared polarizers, spontaneous emission enhancement, near-field thermal radiation, and a new generation of optoelectronic components, among others. The conclusion of these analyses outlines existing issues and potential interesting directions for 2D natural HMs. These findings could spur more interest in anisotropic 2D atomic crystals in the future, as well as the quick generation of natural HMs for new applications.
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Affiliation(s)
- Guangyi Jia
- School of Science, Tianjin University of Commerce, Tianjin 300134, P. R. China.
| | - Jinxuan Luo
- School of Science, Tianjin University of Commerce, Tianjin 300134, P. R. China.
| | - Huaiwen Wang
- School of Science, Tianjin University of Commerce, Tianjin 300134, P. R. China.
- Tianjin Key Laboratory of Refrigeration Technology, Tianjin University of Commerce, Tianjin 300134, P. R. China
| | - Qiaoyun Ma
- School of Science, Tianjin University of Commerce, Tianjin 300134, P. R. China.
| | - Qinggang Liu
- State Key Laboratory of Precision Measurement Technology and Instruments, Tianjin University, Tianjin 300072, P. R. China
| | - Haitao Dai
- Tianjin Key Laboratory of Low Dimensional Materials Physics and Preparing Technology, School of Science, Tianjin University, Tianjin 300072, P. R. China.
| | - Reza Asgari
- School of Physics, Institute for Research in Fundamental Sciences, IPM, Tehran 19395-5531, Iran.
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10
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Nishijima Y, Kimura S, Takeshima Y, Juodkazis S. Metasurfaces as Energy Valves for Sustainable Energy Management. MICROMACHINES 2022; 13:1769. [PMID: 36296122 PMCID: PMC9609501 DOI: 10.3390/mi13101769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 10/06/2022] [Accepted: 10/08/2022] [Indexed: 06/16/2023]
Abstract
Control of light absorption and transmission by metal-insulator-metal (MIM) metasurfaces are promising for applications in optical windows. This study shows the realization of photo-thermal energy conversion for radiative cooling by MIM metasurfaces with thin metal substrate and Indium-Tin-Oxide (ITO). High transparency of ITO at visible wavelengths and high absorption at mid-infrared wavelengths were realized for future applications of efficient cooling or heating applicable for living and working spaces. The MIM (ITO/CaF2/ITO) metasurface was patterned with low-resolution photo-lithography as a demonstration of further simplification and possible scalability of the patterning for practical window applications.
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Affiliation(s)
- Yoshiaki Nishijima
- Department of Electrical and Computer Engineering, Graduate School of Engineering, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama 240-8501, Japan
- Institute of Advanced Sciences, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama 240-8501, Japan
| | - Syunya Kimura
- Department of Electrical and Computer Engineering, Graduate School of Engineering, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama 240-8501, Japan
| | - Yu Takeshima
- Department of Electrical and Computer Engineering, Graduate School of Engineering, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama 240-8501, Japan
| | - Saulius Juodkazis
- Institute of Advanced Sciences, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama 240-8501, Japan
- Optical Sciences Centre and ARC Training Centre in Surface Engineering for Advanced Materials (SEAM), School of Science, Swinburne University of Technology, Melbourne, VIC 3122, Australia
- WRH Program International Research Frontiers Initiative (IRFI) Tokyo Institute of Technology, Nagatsuta-cho, Midori-ku, Yokohama 226-8503, Japan
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11
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Shi K, Chen Z, Xing Y, Yang J, Xu X, Evans JS, He S. Near-Field Radiative Heat Transfer Modulation with an Ultrahigh Dynamic Range through Mode Mismatching. NANO LETTERS 2022; 22:7753-7760. [PMID: 36162118 PMCID: PMC9562469 DOI: 10.1021/acs.nanolett.2c01286] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
Modulating near-field radiative heat transfer (NFRHT) with a high dynamic range is challenging in nanoscale thermal science and engineering. Modulation depths [(maximum value - minimum value)/(maximum value + minimum value) × 100%] of ≈2% to ≈15.7% have been reported with matched modes, but breaking the constraint of mode matching theoretically allows for higher modulation depth. We demonstrate a modulation depth of ≈32.2% by a pair of graphene-covered SU8 heterostructures at a gap distance of ≈80 nm. Dissimilar Fermi levels tuned by bias voltages enable mismatched surface plasmon polaritons which improves the modulation. The modulation depth when switching from a matched mode to a mismatched mode is ≈4.4-fold compared to that when switching between matched modes. This work shows the importance of symmetry in polariton-mediated NFRHT and represents the largest modulation depth to date in a two-body system with fixed gap distance and temperature.
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Affiliation(s)
- Kezhang Shi
- Centre
for Optical and Electromagnetic Research, National Engineering Research
Center for Optical Instruments, Zhejiang
University, Hangzhou 310058, China
| | - Zhaoyang Chen
- Centre
for Optical and Electromagnetic Research, ZJU-SCNU Joint Center of
Photonics, South China Academy of Advanced Optoelectronics, South China Normal University, Guangzhou 510006, China
| | - Yuxin Xing
- Centre
for Optical and Electromagnetic Research, National Engineering Research
Center for Optical Instruments, Zhejiang
University, Hangzhou 310058, China
- Shanghai
Institute for Advanced Study, Zhejiang University, Shanghai 201203, China
| | - Jianxin Yang
- Centre
for Optical and Electromagnetic Research, ZJU-SCNU Joint Center of
Photonics, South China Academy of Advanced Optoelectronics, South China Normal University, Guangzhou 510006, China
| | - Xinan Xu
- Centre
for Optical and Electromagnetic Research, National Engineering Research
Center for Optical Instruments, Zhejiang
University, Hangzhou 310058, China
| | - Julian S. Evans
- Centre
for Optical and Electromagnetic Research, National Engineering Research
Center for Optical Instruments, Zhejiang
University, Hangzhou 310058, China
| | - Sailing He
- Centre
for Optical and Electromagnetic Research, National Engineering Research
Center for Optical Instruments, Zhejiang
University, Hangzhou 310058, China
- Shanghai
Institute for Advanced Study, Zhejiang University, Shanghai 201203, China
- Department
of Electromagnetic Engineering, School of Electrical Engineering, Royal Institute of Technology, Stockholm S-100 44, Sweden
- Email.
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12
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Zhou CL, Zhang Y, Yi HL. Enhancement and Manipulation of Near-Field Thermal Radiation Using Hybrid Hyperbolic Polaritons. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2022; 38:7689-7698. [PMID: 35699142 DOI: 10.1021/acs.langmuir.2c00467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Owing to a high electromagnetic confinement and a strong photonic density of states, hyperbolic surface plasmon polaritons (HSPPs) provide a fascinating promise for applications in thermal photonics. In this work, we theoretically predict a possibility for the improvement of the near-field radiative heat transfer on the basis of tailoring the electromagnetic state of hyperbolic metasurfaces by the uniaxial hyperbolic substrate. By using the photonic tunneling coefficient and the polaritons dispersion, we present a comprehensive study of the hybrid effect of the hyperbolic substrate on HSPPs. We find that due to the hybrid effect of the hyperbolic substrate, the anisotropy surface state of hyperbolic metasurfaces would undergo significant deformations and even topological transition. Moreover, we systematically exhibit the evolution of such hybrid hyperbolic mode with different thicknesses of the hyperbolic substrate and analyze the thickness effect on radiative properties of the hybrid system. It is shown that the resulting heat transfer with the assistance of the hybrid hyperbolic mode by optimizing the substrate parameters is many times stronger than that of monolayer hyperbolic metasurface at the same vacuum gap. Taken together, our results provide a platform to tailor 2D hyperbolic plasmons as a potential strategy toward passive or active control of the near-field heat transfer, and the hybrid hyperbolic mode presented here may facilitate the system design for near-field energy harvesting, thermal imaging, and radiative cooling applications.
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Affiliation(s)
- Cheng-Long Zhou
- School of Energy Science and Engineering, Harbin Institute of Technology, Harbin 150001, P. R. China
- Key Laboratory of Aerospace Thermophysics, Ministry of Industry and Information Technology, Harbin 150001, P. R. China
| | - Yong Zhang
- School of Energy Science and Engineering, Harbin Institute of Technology, Harbin 150001, P. R. China
- Key Laboratory of Aerospace Thermophysics, Ministry of Industry and Information Technology, Harbin 150001, P. R. China
| | - Hong-Liang Yi
- School of Energy Science and Engineering, Harbin Institute of Technology, Harbin 150001, P. R. China
- Key Laboratory of Aerospace Thermophysics, Ministry of Industry and Information Technology, Harbin 150001, P. R. China
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Lu L, Zhang B, Ou H, Li B, Zhou K, Song J, Luo Z, Cheng Q. Enhanced Near-Field Radiative Heat Transfer between Graphene/hBN Systems. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2022; 18:e2108032. [PMID: 35277922 DOI: 10.1002/smll.202108032] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 02/01/2022] [Indexed: 06/14/2023]
Abstract
Near-field radiative heat transfer (NFRHT) can exceed the blackbody radiation limit owing to the coupled evanescent waves, implying a significant potential for energy conversion and thermal management. Coupled surface plasmon polaritons (SPPs) and hyperbolic phonon polaritons (HPPs) with small ohmic losses enable a long propagation wavelength that is essential in NFRHT. However, so far, there still lacks knowledge about the experimental investigation of the coupling of SPPs and HPPs in terms of NFRHT. In this study, the NFRHT between graphene/hexagonal boron nitride (hBN) systems that can be readily transferred onto various substrates, with a gap space of ≈400 nm is measured. NFRHT enhancements in the order of three and six times higher than the blackbody limit for graphene/hBN heterostructures and graphene/hBN/graphene multilayers, respectively are demonstrated. In addition, the largest ever radiative heat flux using graphene/hBN/graphene multilayers under similar gap space of 400 nm is obtained. Consequently, analyzing the photon tunneling modes reveal that these phenomena are consequences of coupled SPPs of graphene and HPPs of hBN.
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Affiliation(s)
- Lu Lu
- State Key Laboratory of Coal Combustion, School of Energy and Power Engineering, Huazhong University of Science and Technology, Wuhan, Hubei, 430074, China
| | - Bo Zhang
- State Key Laboratory of Coal Combustion, School of Energy and Power Engineering, Huazhong University of Science and Technology, Wuhan, Hubei, 430074, China
| | - Han Ou
- State Key Laboratory of Coal Combustion, School of Energy and Power Engineering, Huazhong University of Science and Technology, Wuhan, Hubei, 430074, China
| | - Bowen Li
- State Key Laboratory of Coal Combustion, School of Energy and Power Engineering, Huazhong University of Science and Technology, Wuhan, Hubei, 430074, China
| | - Kun Zhou
- State Key Laboratory of Coal Combustion, School of Energy and Power Engineering, Huazhong University of Science and Technology, Wuhan, Hubei, 430074, China
| | - Jinlin Song
- School of Electrical and Information Engineering, Wuhan Institute of Technology, Wuhan, Hubei, 430025, China
| | - Zixue Luo
- State Key Laboratory of Coal Combustion, School of Energy and Power Engineering, Huazhong University of Science and Technology, Wuhan, Hubei, 430074, China
| | - Qiang Cheng
- State Key Laboratory of Coal Combustion, School of Energy and Power Engineering, Huazhong University of Science and Technology, Wuhan, Hubei, 430074, China
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Zhang J, Hu Y, Han Q, Liu H, Sun Y, Wu X. Optical axis-driven modulation of near-field radiative heat transfer between two calcite parallel structures. Phys Chem Chem Phys 2022; 24:22102-22108. [DOI: 10.1039/d2cp03303h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Recently, the increasing research on the anisotropic optical axis (OA) has provided a novel way to control light. However, this method is rarely applied to modulate the near-field radiative heat...
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15
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Shi K, Chen Z, Xu X, Evans J, He S. Optimized Colossal Near-Field Thermal Radiation Enabled by Manipulating Coupled Plasmon Polariton Geometry. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2021; 33:e2106097. [PMID: 34632648 DOI: 10.1002/adma.202106097] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 09/23/2021] [Indexed: 05/27/2023]
Abstract
Collective optoelectronic phenomena such as plasmons and phonon polaritons can drive processes in many branches of nanoscale science. Classical physics predicts that a perfect thermal emitter operates at the black body limit. Numerous experiments have shown that surface phonon polaritons allow emission two orders of magnitude above the limit at a gap distance of ≈50 nm. This work shows that a supported multilayer graphene structure improves the state of the art by around one order of magnitude with a ≈1129-fold-enhancement at a gap distance of ≈55 nm. Coupled surface plasmon polaritons at mid- and far-infrared frequencies allow for near-unity photon tunneling across a broad swath of k-space enabling the improved result. Electric tuning of the Fermi-level allows for the detailed characterization and optimization of the colossal nanoscale heat transfer.
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Affiliation(s)
- Kezhang Shi
- Centre for Optical and Electromagnetic Research, State Key Laboratory of Modern Optical Instrumentation, Zhejiang University, Hangzhou, 310058, China
| | - Zhaoyang Chen
- Centre for Optical and Electromagnetic Research, ZJU-SCNU Joint Center of Photonics, South China Academy of Advanced Optoelectronics, South China Normal University, Guangzhou, 510006, China
| | - Xinan Xu
- Centre for Optical and Electromagnetic Research, State Key Laboratory of Modern Optical Instrumentation, Zhejiang University, Hangzhou, 310058, China
| | - Julian Evans
- Centre for Optical and Electromagnetic Research, State Key Laboratory of Modern Optical Instrumentation, Zhejiang University, Hangzhou, 310058, China
| | - Sailing He
- Centre for Optical and Electromagnetic Research, State Key Laboratory of Modern Optical Instrumentation, Zhejiang University, Hangzhou, 310058, China
- Ningbo Research Institute, Zhejiang University, Ningbo, 315100, China
- Department of Electromagnetic Engineering, School of Electrical Engineering, Royal Institute of Technology, Stockholm, S-100 44, Sweden
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16
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Sanders S, Zundel L, Kort-Kamp WJM, Dalvit DAR, Manjavacas A. Near-Field Radiative Heat Transfer Eigenmodes. PHYSICAL REVIEW LETTERS 2021; 126:193601. [PMID: 34047587 DOI: 10.1103/physrevlett.126.193601] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Accepted: 04/12/2021] [Indexed: 06/12/2023]
Abstract
The near-field electromagnetic interaction between nanoscale objects produces enhanced radiative heat transfer that can greatly surpass the limits established by far-field blackbody radiation. Here, we present a theoretical framework to describe the temporal dynamics of the radiative heat transfer in ensembles of nanostructures, which is based on the use of an eigenmode expansion of the equations that govern this process. Using this formalism, we identify the fundamental principles that determine the thermalization of collections of nanostructures, revealing general but often unintuitive dynamics. Our results provide an elegant and precise approach to efficiently analyze the temporal dynamics of the near-field radiative heat transfer in systems containing a large number of nanoparticles.
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Affiliation(s)
- Stephen Sanders
- Department of Physics and Astronomy, University of New Mexico, Albuquerque, New Mexico 87106, USA
| | - Lauren Zundel
- Department of Physics and Astronomy, University of New Mexico, Albuquerque, New Mexico 87106, USA
| | - Wilton J M Kort-Kamp
- Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA
| | - Diego A R Dalvit
- Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA
| | - Alejandro Manjavacas
- Department of Physics and Astronomy, University of New Mexico, Albuquerque, New Mexico 87106, USA
- Instituto de Óptica (IO-CSIC), Consejo Superior de Investigaciones Científicas, 28006 Madrid, Spain
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Lucchesi C, Vaillon R, Chapuis PO. Radiative heat transfer at the nanoscale: experimental trends and challenges. NANOSCALE HORIZONS 2021; 6:201-208. [PMID: 33533775 DOI: 10.1039/d0nh00609b] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Energy transport theories are being revisited at the nanoscale, as macroscopic laws known for a century are broken at dimensions smaller than those associated with energy carriers. For thermal radiation, where the typical dimension is provided by Wien's wavelength, Planck's law and associated concepts describing surface-to-surface radiative transfer have to be replaced by a full electromagnetic framework capturing near-field radiative heat transfer (photon tunnelling between close bodies), interference effects and sub-wavelength thermal emission (emitting body of small size). It is only during the last decade that nanotechnology has allowed for many experimental verifications - with a recent boom - of the large increase of radiative heat transfer at the nanoscale. In this minireview, we highlight the parameter space that has been investigated until now, showing that it is limited in terms of inter-body distance, temperature and object size, and provide clues about possible thermal-energy harvesting, sensing and management applications. We also provide an outlook on open topics, underlining some difficulties in applying single-wavelength approaches to broadband thermal emitters while acknowledging the promise of thermal nanophotonics and observing that molecular/chemical viewpoints have been hardly addressed.
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Affiliation(s)
- Christophe Lucchesi
- Univ Lyon, CNRS, INSA-Lyon, Université Claude Bernard Lyon 1, CETHIL UMR5008, F-69621 Villeurbanne, France.
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He M, Qi H, Ren Y, Zhao Y, Antezza M. Magnetoplasmon-surface phonon polaritons' coupling effects in radiative heat transfer. OPTICS LETTERS 2020; 45:5148-5151. [PMID: 32932474 DOI: 10.1364/ol.403044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Accepted: 08/18/2020] [Indexed: 06/11/2023]
Abstract
In this work, the coupling of magnetoplasmon polaritons (MPP) to surface phonon polaritons (SPhPs) in near-field radiative heat transfer is theoretically investigated. The system is composed of two parallel graphene-coated SiO2 substrates. By applying an external magnetic field, the separated branches of MPPs can couple with SPhPs to form tunable modes. The behavior remolds the energy transport of the system. The relative thermal magnetoresistance ratio can reach values of up to 160% for a magnetic field of 8 T. In addition, the thermal stealthy for the coated graphene is realized by tuning the intensity of fields. This work has substantial importance to graphene-based magneto-optical devices.
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