Active thermal extraction of near-field thermal radiation

Ding, D.; Kim, T.; Minnich, A. J.

doi:10.1103/PhysRevB.93.081402

Title: Active thermal extraction of near-field thermal radiation

Abstract

Radiative heat transport between materials supporting surface-phonon polaritons is greatly enhanced when the materials are placed at subwavelength separation as a result of the contribution of near-field surface modes. However, the enhancement is limited to small separations due to the evanescent decay of the surface waves. In this work, we propose and numerically demonstrate an active scheme to extract these modes to the far field. Our approach exploits the monochromatic nature of near-field thermal radiation to drive a transition in a laser gain medium, which, when coupled with external optical pumping, allows the resonant surface mode to be emitted into the far field. Finally, our study demonstrates an approach to manipulate thermal radiation that could find applications in thermal management.

Authors:

Ding, D. ^[1]; Kim, T. ^[1]; Minnich, A. J. ^[1]

California Inst. of Technology (CalTech), Pasadena, CA (United States)

Publication Date:: Tue Feb 02 00:00:00 EST 2016

Research Org.:: Energy Frontier Research Centers (EFRC) (United States). Light-Material Interactions in Energy Conversion (LMI)

Sponsoring Org.:: USDOE Office of Science (SC), Basic Energy Sciences (BES)

OSTI Identifier:: 1387856

Alternate Identifier(s):: OSTI ID: 1236726

Grant/Contract Number:: SC0001293

Resource Type:: Accepted Manuscript

Journal Name:: Physical Review B

Additional Journal Information:: Journal Volume: 93; Journal Issue: 8; Related Information: LMI partners with California Institute of Technology (lead); Harvard University; University of Illinois, Urbana-Champaign; Lawrence Berkeley National Laboratory; Journal ID: ISSN 2469-9950

Publisher:: American Physical Society (APS)

Country of Publication:: United States

Language:: English

Subject:: 42 ENGINEERING; solar (photovoltaic); solid state lighting; phonons; thermal conductivity; electrodes - solar; materials and chemistry by design; optics; synthesis (novel materials); synthesis (self-assembly)

Citation Formats


                    Ding, D., Kim, T., and Minnich, A. J. Active thermal extraction of near-field thermal radiation.  United States: N. p., 2016. 
Web.  doi:10.1103/PhysRevB.93.081402.

Copy to clipboard


                    Ding, D., Kim, T., & Minnich, A. J. Active thermal extraction of near-field thermal radiation.  United States.  https://doi.org/10.1103/PhysRevB.93.081402

Copy to clipboard


                    Ding, D., Kim, T., and Minnich, A. J. Tue .  
"Active thermal extraction of near-field thermal radiation".  United States.  https://doi.org/10.1103/PhysRevB.93.081402.  https://www.osti.gov/servlets/purl/1387856.

Copy to clipboard


                    
@article{osti_1387856,

  title        = {Active thermal extraction of near-field thermal radiation},

  author       = {Ding, D. and Kim, T. and Minnich, A. J.},

  abstractNote = {Radiative heat transport between materials supporting surface-phonon polaritons is greatly enhanced when the materials are placed at subwavelength separation as a result of the contribution of near-field surface modes. However, the enhancement is limited to small separations due to the evanescent decay of the surface waves. In this work, we propose and numerically demonstrate an active scheme to extract these modes to the far field. Our approach exploits the monochromatic nature of near-field thermal radiation to drive a transition in a laser gain medium, which, when coupled with external optical pumping, allows the resonant surface mode to be emitted into the far field. Finally, our study demonstrates an approach to manipulate thermal radiation that could find applications in thermal management.},

  doi          = {10.1103/PhysRevB.93.081402},

  journal      = {Physical Review B},

  number       = 8,

  volume       = 93,

  place        = {United States},

  year         = {Tue Feb 02 00:00:00 EST 2016},

  month        = {Tue Feb 02 00:00:00 EST 2016}

}

Copy to clipboard

Journal Article:

Free Publicly Available Full Text

Accepted Manuscript (Publisher)

Accepted Manuscript (DOE)

Publisher's Version of Record

https://doi.org/10.1103/PhysRevB.93.081402

Other availability

Search WorldCat to find libraries that may hold this journal

Citation Metrics:

Cited by: 7 works

Citation information provided by
Web of Science

Save / Share:

Export Metadata

Save to My Library

Works referenced in this record:

Demonstration of a spaser-based nanolaser
journal, August 2009

Noginov, M. A.; Zhu, G.; Belgrave, A. M.
Nature, Vol. 460, Issue 7259
DOI: 10.1038/nature08318

Surface-plasmon-enhanced light emitters based on InGaN quantum wells
journal, August 2004

Okamoto, Koichi; Niki, Isamu; Shvartser, Alexander
Nature Materials, Vol. 3, Issue 9
DOI: 10.1038/nmat1198

Effects of radiation on enhanced electronic cooling
journal, December 1988

Buller, L.; McNelis, B.
IEEE Transactions on Components, Hybrids, and Manufacturing Technology, Vol. 11, Issue 4
DOI: 10.1109/33.16695

Overcoming Losses with Gain in a Negative Refractive Index Metamaterial
journal, September 2010

Wuestner, Sebastian; Pusch, Andreas; Tsakmakidis, Kosmas L.
Physical Review Letters, Vol. 105, Issue 12
DOI: 10.1103/PhysRevLett.105.127401

Zwei Bemerkungen �ber den Unterschied von Lumineszenz- und Temperaturstrahlung
journal, November 1929

Pringsheim, Peter
Zeitschrift f�r Physik, Vol. 57, Issue 11-12
DOI: 10.1007/BF01340652

Laser cooling of solids to cryogenic temperatures
journal, January 2010

Seletskiy, Denis V.; Melgaard, Seth D.; Bigotta, Stefano
Nature Photonics, Vol. 4, Issue 3
DOI: 10.1038/nphoton.2009.269

Near-Field Spectral Effects due to Electromagnetic Surface Excitations
journal, August 2000

Shchegrov, Andrei V.; Joulain, Karl; Carminati, Rémi
Physical Review Letters, Vol. 85, Issue 7
DOI: 10.1103/PhysRevLett.85.1548

Plasmonics in the mid-infrared
journal, June 2012

Stanley, Ross
Nature Photonics, Vol. 6, Issue 7
DOI: 10.1038/nphoton.2012.161

Laser cooling of a semiconductor by 40 kelvin
journal, January 2013

Zhang, Jun; Li, Dehui; Chen, Renjie
Nature, Vol. 493, Issue 7433
DOI: 10.1038/nature11721

Efficient energy transfer from band excitation to Nd ³⁺ in β-La ₂ S ₃ :Nd, Ce
journal, February 1982

Scharmer, E. -G; Leiss, M.; Huber, G.
Journal of Physics C: Solid State Physics, Vol. 15, Issue 5
DOI: 10.1088/0022-3719/15/5/024

Passive radiative cooling below ambient air temperature under direct sunlight
journal, November 2014

Raman, Aaswath P.; Anoma, Marc Abou; Zhu, Linxiao
Nature, Vol. 515, Issue 7528, p. 540-544
DOI: 10.1038/nature13883

Tailoring photonic metamaterial resonances for thermal radiation
journal, January 2011

Bermel, Peter; Ghebrebrhan, Michael; Harradon, Michael
Nanoscale Research Letters, Vol. 6, Article No. 549
DOI: 10.1186/1556-276X-6-549

Enhancing far-field thermal emission with thermal extraction
journal, April 2013

Yu, Zongfu; Sergeant, Nicholas P.; Skauli, Torbjørn
Nature Communications, Vol. 4, Issue 1
DOI: 10.1038/ncomms2765

Hyperbolic Metamaterials as an Analog of a Blackbody in the Near Field
journal, September 2012

Biehs, S. -A.; Tschikin, M.; Ben-Abdallah, P.
Physical Review Letters, Vol. 109, Issue 10
DOI: 10.1103/PhysRevLett.109.104301

Nobel Lecture: Laser cooling and trapping of neutral atoms
journal, July 1998

Phillips, William D.
Reviews of Modern Physics, Vol. 70, Issue 3
DOI: 10.1103/RevModPhys.70.721

Quantum theory of spontaneous and stimulated emission of surface plasmons
journal, July 2010

Archambault, Alexandre; Marquier, François; Greffet, Jean-Jacques
Physical Review B, Vol. 82, Issue 3
DOI: 10.1103/PhysRevB.82.035411

Surface electromagnetic waves thermally excited: Radiative heat transfer, coherence properties and Casimir forces revisited in the near field
journal, May 2005

Joulain, Karl; Mulet, Jean-Philippe; Marquier, François
Surface Science Reports, Vol. 57, Issue 3-4
DOI: 10.1016/j.surfrep.2004.12.002

Optical refrigeration
journal, December 2007

Sheik-Bahae, Mansoor; Epstein, Richard I.
Nature Photonics, Vol. 1, Issue 12
DOI: 10.1038/nphoton.2007.244

Thermal hyperbolic metamaterials
journal, January 2013

Guo, Yu; Jacob, Zubin
Optics Express, Vol. 21, Issue 12
DOI: 10.1364/OE.21.015014

Near-Field Energy Extraction with Hyperbolic Metamaterials
journal, January 2015

Shi, Jiawei; Liu, Baoan; Li, Pengfei
Nano Letters, Vol. 15, Issue 2
DOI: 10.1021/nl504332t

Radiative Cooling of Satellite-Borne Electronic Components
journal, April 1960

Jenness, James
Proceedings of the IRE, Vol. 48, Issue 4
DOI: 10.1109/JRPROC.1960.287441

Loss-compensated and active hyperbolic metamaterials
journal, January 2011

Ni, Xingjie; Ishii, Satoshi; Thoreson, Mark D.
Optics Express, Vol. 19, Issue 25
DOI: 10.1364/OE.19.025242

Coherent emission of light by thermal sources
journal, March 2002

Greffet, Jean-Jacques; Carminati, Rémi; Joulain, Karl
Nature, Vol. 416, Issue 6876, p. 61-64
DOI: 10.1038/416061a

Cooling of gases by laser radiation
journal, January 1975

Hänsch, T. W.; Schawlow, A. L.
Optics Communications, Vol. 13, Issue 1
DOI: 10.1016/0030-4018(75)90159-5

Hyperlens makes thermal emission strongly super-Planckian
journal, January 2015

Simovski, Constantin; Maslovski, Stanislav; Nefedov, Igor
Photonics and Nanostructures - Fundamentals and Applications, Vol. 13
DOI: 10.1016/j.photonics.2014.12.005

Refractive index dispersion of gallium lanthanum sulfide and oxysulfide glasses
journal, October 1998

Yayama, Hiroyuki; Fujino, Shigeru; Morinaga, Kenji
Journal of Non-Crystalline Solids, Vol. 239, Issue 1-3
DOI: 10.1016/S0022-3093(98)00737-6

Frequency-Selective Near-Field Radiative Heat Transfer between Photonic Crystal Slabs: A Computational Approach for Arbitrary Geometries and Materials
journal, September 2011

Rodriguez, Alejandro W.; Ilic, Ognjen; Bermel, Peter
Physical Review Letters, Vol. 107, Issue 11
DOI: 10.1103/PhysRevLett.107.114302

Effectiveness of Thin Films in Lieu of Hyperbolic Metamaterials in the Near Field
journal, April 2014

Miller, Owen D.; Johnson, Steven G.; Rodriguez, Alejandro W.
Physical Review Letters, Vol. 112, Issue 15
DOI: 10.1103/PhysRevLett.112.157402

Stimulated Emission of Surface Plasmons at the Interface between a Silver Film and an Optically Pumped Dye Solution
journal, May 2005

Seidel, J.; Grafström, S.; Eng, L.
Physical Review Letters, Vol. 94, Issue 17
DOI: 10.1103/PhysRevLett.94.177401

A nanophotonic solar thermophotovoltaic device
journal, January 2014

Lenert, Andrej; Bierman, David M.; Nam, Youngsuk
Nature Nanotechnology, Vol. 9, Issue 2, p. 126-130
DOI: 10.1038/nnano.2013.286

Surface-Enhanced Emission from Single Semiconductor Nanocrystals
journal, August 2002

Shimizu, K. T.; Woo, W. K.; Fisher, B. R.
Physical Review Letters, Vol. 89, Issue 11
DOI: 10.1103/PhysRevLett.89.117401

Surface Plasmon-Assisted Laser Cooling of Solids
journal, April 2007

Khurgin, Jacob B.
Physical Review Letters, Vol. 98, Issue 17
DOI: 10.1103/PhysRevLett.98.177401

Near- and mid-infrared laser-optical sensors for gas analysis
journal, February 2002

Werle, Peter; Slemr, Franz; Maurer, Karl
Optics and Lasers in Engineering, Vol. 37, Issue 2-3
DOI: 10.1016/S0143-8166(01)00092-6

Enhancement of surface plasmons in an Ag aggregate by optical gain in a dielectric medium
journal, January 2006

Noginov, M. A.; Zhu, G.; Bahoura, M.
Optics Letters, Vol. 31, Issue 20
DOI: 10.1364/OL.31.003022

Progress in rare-earth-doped mid-infrared fiber lasers
journal, January 2010

Seddon, Angela B.; Tang, Zhuoqi; Furniss, David
Optics Express, Vol. 18, Issue 25
DOI: 10.1364/OE.18.026704

A proposed thermophotovoltaic solar energy conversion system
journal, January 1979

Swanson, R. M.
Proceedings of the IEEE, Vol. 67, Issue 3
DOI: 10.1109/PROC.1979.11270

Surface Phonon Polaritons Mediated Energy Transfer between Nanoscale Gaps
journal, August 2009

Shen, Sheng; Narayanaswamy, Arvind; Chen, Gang
Nano Letters, Vol. 9, Issue 8
DOI: 10.1021/nl901208v

Infrared emission and ion–ion interactions in thulium- and terbium-doped gallium lanthanum sulfide glass
journal, January 1999

Schweizer, T.; Samson, B. N.; Hector, J. R.
Journal of the Optical Society of America B, Vol. 16, Issue 2
DOI: 10.1364/JOSAB.16.000308

Radiative heat transfer at the nanoscale
journal, August 2009

Rousseau, Emmanuel; Siria, Alessandro; Jourdan, Guillaume
Nature Photonics, Vol. 3, Issue 9
DOI: 10.1038/nphoton.2009.144

Optical antenna thermal emitters
journal, October 2009

Schuller, Jon A.; Taubner, Thomas; Brongersma, Mark L.
Nature Photonics, Vol. 3, Issue 11
DOI: 10.1038/nphoton.2009.188

Harvesting renewable energy from Earth's mid-infrared emissions
journal, March 2014

Byrnes, S. J.; Blanchard, R.; Capasso, F.
Proceedings of the National Academy of Sciences, Vol. 111, Issue 11
DOI: 10.1073/pnas.1402036111

Active materials embedded in photonic crystals and coupled to electromagnetic radiation
journal, April 2006

Bermel, Peter; Lidorikis, Elefterios; Fink, Yoel
Physical Review B, Vol. 73, Issue 16
DOI: 10.1103/PhysRevB.73.165125

Theory of lasing action in plasmonic crystals
journal, January 2015

Cuerda, J.; Rüting, F.; García-Vidal, F. J.
Physical Review B, Vol. 91, Issue 4
DOI: 10.1103/PhysRevB.91.041118

Works referencing / citing this record:

Near-field refrigeration and tunable heat exchange through four-wave mixing
journal, May 2018

Khandekar, Chinmay; Messina, Riccardo; Rodriguez, Alejandro W.
AIP Advances, Vol. 8, Issue 5
DOI: 10.1063/1.5018734

Near-field refrigeration and tunable heat exchange through four-wave mixing
text, January 2017

Khandekar, Chinmay; Messina, Riccardo; Rodriguez, Alejandro W.
arXiv
DOI: 10.48550/arxiv.1712.03273

Similar Records in DOE PAGES and OSTI.GOV collections:

Active Thermal Extraction and Temperature Sensing of Near-field Thermal Radiation

Journal Article Ding, D. ; Kim, T. ; Minnich, A. J. - Scientific Reports

Recently, we proposed an active thermal extraction (ATX) scheme that enables thermally populated surface phonon polaritons to escape into the far-field. The concept is based on a fluorescence upconversion process that also occurs in laser cooling of solids (LCS). Here, we present a generalized analysis of our scheme using the theoretical framework for LCS. We show that both LCS and ATX can be described with the same mathematical formalism by replacing the electron-phonon coupling parameter in LCS with the electron-photon coupling parameter in ATX. Using this framework, we compare the ideal efficiency and power extracted for the two schemes andmore »« less
https://doi.org/10.1038/srep32744

Full Text Available
Near-field thermal radiation between homogeneous dual uniaxial electromagnetic metamaterials

Journal Article Chang, Jui-Yung ; Basu, Soumyadipta ; Yang, Yue ; ... - Journal of Applied Physics

Recently, near-field thermal radiation has attracted much attention in several fields since it can exceed the Planck blackbody limit through the coupling of evanescent waves. In this work, near-field radiative heat transfer between two semi-infinite dual uniaxial electromagnetic metamaterials with two different material property sets is theoretically analyzed. The near-field radiative heat transfer is calculated using fluctuational electrodynamics incorporated with anisotropic wave optics. The underlying mechanisms, namely, magnetic hyperbolic mode, magnetic surface polariton, electrical hyperbolic mode, and electrical surface polariton, between two homogeneous dual uniaxial electromagnetic metamaterials are investigated by examining the transmission coefficient and the spectral heat flux. Themore »« less
https://doi.org/10.1063/1.4953253
Transition from near-field thermal radiation to phonon heat conduction at sub-manometre gaps

Journal Article Chiloyan, Vazrik ; Garg, Jivtesh ; Esfarjani, Keivan ; ... - Nature Communications

When the separation of two surfaces approaches sub-nanometre scale, the boundary between the two most fundamental heat transfer modes, heat conduction by phonons and radiation by photons, is blurred. Here we develop an atomistic framework based on microscopic Maxwell’s equations and lattice dynamics to describe the convergence of these heat transfer modes and the transition from one to the other. For gaps >1 nm, the predicted conductance values are in excellent agreement with the continuum theory of fluctuating electrodynamics. However, for sub-nanometre gaps we find the conductance is enhanced up to four times compared with the continuum approach, while avoidingmore »« less
Cited by 81
https://doi.org/10.1038/ncomms7755

Full Text Available
Doping-tunable thermal emission from plasmon polaritons in semiconductor epsilon-near-zero thin films

Journal Article Jun, Young Chul ; Luk, Ting S. ; Robert Ellis, A. ; ... - Applied Physics Letters

Here, we utilize the unique dispersion properties of leaky plasmon polaritons in epsilon-near-zero (ENZ) thin films to demonstrate thermal radiation control. Owing to its highly flat dispersion above the light line, a thermally excited leaky wave at the ENZ frequency out-couples into free space without any scattering structures, resulting in a narrowband, wide-angle, p-polarized thermal emission spectrum. We demonstrate this idea by measuring angle- and polarization-resolved thermal emission spectra from a single layer of unpatterned, doped semiconductors with deep-subwavelength film thickness (d/λ0 ~ 6 ×10^-3, where d is the film thickness and λ0 is the free space wavelength). We showmore »« less
https://doi.org/10.1063/1.4896573

Full Text Available
Doping-tunable thermal emission from plasmon polaritons in semiconductor epsilon-near-zero thin films

Journal Article Jun, Young Chul, E-mail: youngchul.jun@inha.ac.kr ; Luk, Ting S., E-mail: tsluk@sandia.gov ; Brener, Igal ; ... - Applied Physics Letters

We utilize the unique dispersion properties of leaky plasmon polaritons in epsilon-near-zero (ENZ) thin films to demonstrate thermal radiation control. Owing to its highly flat dispersion above the light line, a thermally excited leaky wave at the ENZ frequency out-couples into free space without any scattering structures, resulting in a narrowband, wide-angle, p-polarized thermal emission spectrum. We demonstrate this idea by measuring angle- and polarization-resolved thermal emission spectra from a single layer of unpatterned, doped semiconductors with deep-subwavelength film thickness (d/λ{sub 0} ∼ 6×10{sup −3}, where d is the film thickness and λ{sub 0} is the free space wavelength). We show thatmore »« less
https://doi.org/10.1063/1.4896573

Similar Records

Title: Active thermal extraction of near-field thermal radiation

Abstract

Citation Formats

Demonstration of a spaser-based nanolaser journal, August 2009

Surface-plasmon-enhanced light emitters based on InGaN quantum wells journal, August 2004

Effects of radiation on enhanced electronic cooling journal, December 1988

Overcoming Losses with Gain in a Negative Refractive Index Metamaterial journal, September 2010

Zwei Bemerkungen �ber den Unterschied von Lumineszenz- und Temperaturstrahlung journal, November 1929

Laser cooling of solids to cryogenic temperatures journal, January 2010

Near-Field Spectral Effects due to Electromagnetic Surface Excitations journal, August 2000

Plasmonics in the mid-infrared journal, June 2012

Laser cooling of a semiconductor by 40 kelvin journal, January 2013

Efficient energy transfer from band excitation to Nd 3+ in β-La 2 S 3 :Nd, Ce journal, February 1982

Passive radiative cooling below ambient air temperature under direct sunlight journal, November 2014

Tailoring photonic metamaterial resonances for thermal radiation journal, January 2011

Enhancing far-field thermal emission with thermal extraction journal, April 2013

Hyperbolic Metamaterials as an Analog of a Blackbody in the Near Field journal, September 2012

Nobel Lecture: Laser cooling and trapping of neutral atoms journal, July 1998

Quantum theory of spontaneous and stimulated emission of surface plasmons journal, July 2010

Surface electromagnetic waves thermally excited: Radiative heat transfer, coherence properties and Casimir forces revisited in the near field journal, May 2005

Optical refrigeration journal, December 2007

Thermal hyperbolic metamaterials journal, January 2013

Near-Field Energy Extraction with Hyperbolic Metamaterials journal, January 2015

Radiative Cooling of Satellite-Borne Electronic Components journal, April 1960

Loss-compensated and active hyperbolic metamaterials journal, January 2011

Coherent emission of light by thermal sources journal, March 2002

Cooling of gases by laser radiation journal, January 1975

Hyperlens makes thermal emission strongly super-Planckian journal, January 2015

Refractive index dispersion of gallium lanthanum sulfide and oxysulfide glasses journal, October 1998

Frequency-Selective Near-Field Radiative Heat Transfer between Photonic Crystal Slabs: A Computational Approach for Arbitrary Geometries and Materials journal, September 2011

Effectiveness of Thin Films in Lieu of Hyperbolic Metamaterials in the Near Field journal, April 2014

Stimulated Emission of Surface Plasmons at the Interface between a Silver Film and an Optically Pumped Dye Solution journal, May 2005

A nanophotonic solar thermophotovoltaic device journal, January 2014

Surface-Enhanced Emission from Single Semiconductor Nanocrystals journal, August 2002

Surface Plasmon-Assisted Laser Cooling of Solids journal, April 2007

Near- and mid-infrared laser-optical sensors for gas analysis journal, February 2002

Enhancement of surface plasmons in an Ag aggregate by optical gain in a dielectric medium journal, January 2006

Progress in rare-earth-doped mid-infrared fiber lasers journal, January 2010

A proposed thermophotovoltaic solar energy conversion system journal, January 1979

Surface Phonon Polaritons Mediated Energy Transfer between Nanoscale Gaps journal, August 2009

Infrared emission and ion–ion interactions in thulium- and terbium-doped gallium lanthanum sulfide glass journal, January 1999

Radiative heat transfer at the nanoscale journal, August 2009

Optical antenna thermal emitters journal, October 2009

Harvesting renewable energy from Earth's mid-infrared emissions journal, March 2014

Active materials embedded in photonic crystals and coupled to electromagnetic radiation journal, April 2006

Theory of lasing action in plasmonic crystals journal, January 2015

Near-field refrigeration and tunable heat exchange through four-wave mixing journal, May 2018

Near-field refrigeration and tunable heat exchange through four-wave mixing text, January 2017

Demonstration of a spaser-based nanolaser
journal, August 2009

Surface-plasmon-enhanced light emitters based on InGaN quantum wells
journal, August 2004

Effects of radiation on enhanced electronic cooling
journal, December 1988

Overcoming Losses with Gain in a Negative Refractive Index Metamaterial
journal, September 2010

Zwei Bemerkungen �ber den Unterschied von Lumineszenz- und Temperaturstrahlung
journal, November 1929

Laser cooling of solids to cryogenic temperatures
journal, January 2010

Near-Field Spectral Effects due to Electromagnetic Surface Excitations
journal, August 2000

Plasmonics in the mid-infrared
journal, June 2012

Laser cooling of a semiconductor by 40 kelvin
journal, January 2013

Efficient energy transfer from band excitation to Nd ³⁺ in β-La ₂ S ₃ :Nd, Ce
journal, February 1982

Passive radiative cooling below ambient air temperature under direct sunlight
journal, November 2014

Tailoring photonic metamaterial resonances for thermal radiation
journal, January 2011

Enhancing far-field thermal emission with thermal extraction
journal, April 2013

Hyperbolic Metamaterials as an Analog of a Blackbody in the Near Field
journal, September 2012

Nobel Lecture: Laser cooling and trapping of neutral atoms
journal, July 1998

Quantum theory of spontaneous and stimulated emission of surface plasmons
journal, July 2010

Surface electromagnetic waves thermally excited: Radiative heat transfer, coherence properties and Casimir forces revisited in the near field
journal, May 2005

Optical refrigeration
journal, December 2007

Thermal hyperbolic metamaterials
journal, January 2013

Near-Field Energy Extraction with Hyperbolic Metamaterials
journal, January 2015

Radiative Cooling of Satellite-Borne Electronic Components
journal, April 1960

Loss-compensated and active hyperbolic metamaterials
journal, January 2011

Coherent emission of light by thermal sources
journal, March 2002

Cooling of gases by laser radiation
journal, January 1975

Hyperlens makes thermal emission strongly super-Planckian
journal, January 2015

Refractive index dispersion of gallium lanthanum sulfide and oxysulfide glasses
journal, October 1998

Frequency-Selective Near-Field Radiative Heat Transfer between Photonic Crystal Slabs: A Computational Approach for Arbitrary Geometries and Materials
journal, September 2011

Effectiveness of Thin Films in Lieu of Hyperbolic Metamaterials in the Near Field
journal, April 2014

Stimulated Emission of Surface Plasmons at the Interface between a Silver Film and an Optically Pumped Dye Solution
journal, May 2005

A nanophotonic solar thermophotovoltaic device
journal, January 2014

Surface-Enhanced Emission from Single Semiconductor Nanocrystals
journal, August 2002

Surface Plasmon-Assisted Laser Cooling of Solids
journal, April 2007

Near- and mid-infrared laser-optical sensors for gas analysis
journal, February 2002

Enhancement of surface plasmons in an Ag aggregate by optical gain in a dielectric medium
journal, January 2006

Progress in rare-earth-doped mid-infrared fiber lasers
journal, January 2010

A proposed thermophotovoltaic solar energy conversion system
journal, January 1979

Surface Phonon Polaritons Mediated Energy Transfer between Nanoscale Gaps
journal, August 2009

Infrared emission and ion–ion interactions in thulium- and terbium-doped gallium lanthanum sulfide glass
journal, January 1999

Radiative heat transfer at the nanoscale
journal, August 2009

Optical antenna thermal emitters
journal, October 2009

Harvesting renewable energy from Earth's mid-infrared emissions
journal, March 2014

Active materials embedded in photonic crystals and coupled to electromagnetic radiation
journal, April 2006

Theory of lasing action in plasmonic crystals
journal, January 2015

Near-field refrigeration and tunable heat exchange through four-wave mixing
journal, May 2018

Near-field refrigeration and tunable heat exchange through four-wave mixing
text, January 2017