Moving the Plasmon of LaB6 from IR to Near-IR via Eu-Doping

Mattox, Tracy M.; Coffman, D. Keith; Roh, Inwah; Sims, Christopher; Urban, Jeffrey J.

doi:10.3390/ma11020226

Title: Moving the Plasmon of LaB₆ from IR to Near-IR via Eu-Doping

Abstract

Lanthanum hexaboride (LaB₆) has become a material of intense interest in recent years due to its low work function, thermal stability and intriguing optical properties. LaB₆ is also a semiconductor plasmonic material with the ability to support strong plasmon modes. Some of these modes uniquely stretch into the infrared, allowing the material to absorb around 1000 nm, which is of great interest to the window industry. It is well known that the plasmon of LaB₆ can be tuned by controlling particle size and shape. In this work, we explore the options available to further tune the optical properties by describing how metal vacancies and Eu doping concentrations are additional knobs for tuning the absorbance from the near-IR to far-IR in La_1-xEu_xB₆(x = 0, 0.2, 0.5, 0.8, and 1.0). We also report that there is a direct correlation between Eu concentration and metal vacancies within the Eu_1-xLa_xB₆.

Authors:

Mattox, Tracy M. ^[1]; Coffman, D. Keith ^[1]; Roh, Inwah ^[1]; Sims, Christopher ^[1]; Urban, Jeffrey J. ^[1]

Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

Publication Date:: 2018-02-01

Research Org.:: Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

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

Contributing Org.:: Tracy Mattox; D. Coffman; Inwhan Roh; Christopher Sims; Jeffrey Urban

OSTI Identifier:: 1465430

Grant/Contract Number:: AC02-05CH11231

Resource Type:: Accepted Manuscript

Journal Name:: Materials

Additional Journal Information:: Journal Volume: 11; Journal Issue: 2; Related Information: © 2018 by the authors.; Journal ID: ISSN 1996-1944

Publisher:: MDPI

Country of Publication:: United States

Language:: English

Subject:: 36 MATERIALS SCIENCE; plasmon; hexaboride; doping; lanthanum hexaboride; LaB6

Citation Formats


                    Mattox, Tracy M., Coffman, D. Keith, Roh, Inwah, Sims, Christopher, and Urban, Jeffrey J. Moving the Plasmon of LaB6 from IR to Near-IR via Eu-Doping.  United States: N. p., 2018. 
Web.  doi:10.3390/ma11020226.

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                    Mattox, Tracy M., Coffman, D. Keith, Roh, Inwah, Sims, Christopher, & Urban, Jeffrey J. Moving the Plasmon of LaB6 from IR to Near-IR via Eu-Doping.  United States.  https://doi.org/10.3390/ma11020226

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                    Mattox, Tracy M., Coffman, D. Keith, Roh, Inwah, Sims, Christopher, and Urban, Jeffrey J. Thu .  
"Moving the Plasmon of LaB6 from IR to Near-IR via Eu-Doping".  United States.  https://doi.org/10.3390/ma11020226.  https://www.osti.gov/servlets/purl/1465430.

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@article{osti_1465430,

  title        = {Moving the Plasmon of LaB6 from IR to Near-IR via Eu-Doping},

  author       = {Mattox, Tracy M. and Coffman, D. Keith and Roh, Inwah and Sims, Christopher and Urban, Jeffrey J.},

  abstractNote = {Lanthanum hexaboride (LaB6) has become a material of intense interest in recent years due to its low work function, thermal stability and intriguing optical properties. LaB6 is also a semiconductor plasmonic material with the ability to support strong plasmon modes. Some of these modes uniquely stretch into the infrared, allowing the material to absorb around 1000 nm, which is of great interest to the window industry. It is well known that the plasmon of LaB6 can be tuned by controlling particle size and shape. In this work, we explore the options available to further tune the optical properties by describing how metal vacancies and Eu doping concentrations are additional knobs for tuning the absorbance from the near-IR to far-IR in La1-xEuxB6(x = 0, 0.2, 0.5, 0.8, and 1.0). We also report that there is a direct correlation between Eu concentration and metal vacancies within the Eu1-xLaxB6.},

  doi          = {10.3390/ma11020226},

  journal      = {Materials},

  number       = 2,

  volume       = 11,

  place        = {United States},

  year         = {2018},

  month        = {2}

}

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Works referencing / citing this record:

Electrical Conductivity and Optical Properties of Pulsed Laser Deposited LaNi5 Nanoscale Films
journal, August 2018

Todoran, Daniela; Todoran, Radu; Szakács, Zsolt
Materials, Vol. 11, Issue 8
DOI: 10.3390/ma11081475

Tuning the Surface Plasmon Resonance of Lanthanum Hexaboride to Absorb Solar Heat: A Review
journal, December 2018

Mattox, Tracy; Urban, Jeffrey
Materials, Vol. 11, Issue 12
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Plasmonics and its Applications
journal, May 2019

Barbillon, Grégory
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Title: Moving the Plasmon of LaB6 from IR to Near-IR via Eu-Doping

Abstract

Citation Formats

Floating Zone Growth and High Temperature Hardness of Rare-Earth Hexaboride Crystals: LaB6, CeB6, PrB6, NdB6, and SmB6 journal, October 2000

Solar Control Dispersions and Coatings With Rare-Earth Hexaboride Nanoparticles journal, September 2008

Optical properties of Yb-doped LaB 6 from first-principles calculation journal, March 2016

Direct low-temperature synthesis of RB6 (R=Ce, Pr, Nd) nanocubes and nanoparticles journal, November 2009

Phase Stability of Mixed-Cation Alkaline-Earth Hexaborides journal, April 2017

Anion-mediated negative thermal expansion in lanthanum hexaboride journal, October 2017

Dilute LaB6 nanoparticles in polymer as optimized clear solar control glazing journal, June 2003

Physicochemical Problems in the Preparation of Defect-free Monocrystals of Lanthanum Hexaboride journal, January 1987

Radial Dopant Placement for Tuning Plasmonic Properties in Metal Oxide Nanocrystals journal, July 2017

Electrochromics for smart windows: Oxide-based thin films and devices journal, August 2014

Effects of Size and Structural Defects on the Vibrational Properties of Lanthanum Hexaboride Nanocrystals journal, May 2017

Nanoplasmonics: The physics behind the applications journal, February 2011

Local symmetry breaking in Eu1−xLaxB6 journal, March 2007

Particle shape inhomogeneity and plasmon-band broadening of solar-control LaB 6 nanoparticles journal, July 2015

Smart nanocarriers for drug delivery: controllable LSPR tuning [Smart nanocarriers for drug delivery: controllable LSPR tuning] journal, December 2016

Critical survey of rare-earth borides: Occurrence, crystal chemistry and physical properties journal, August 1985

THE LANTHANUM—BORON SYSTEM 1 journal, June 1961

Localized surface plasmon resonances arising from free carriers in doped quantum dots journal, April 2011

Evolution of Vibrational Properties in Lanthanum Hexaboride Nanocrystals journal, February 2016

The effect of samarium doping on structure and enhanced thermionic emission properties of lanthanum hexaboride fabricated by spark plasma sintering: Effect of Sm doping on structure and enhanced thermionic emission properties journal, November 2013

Chemical Control of Plasmons in Metal Chalcogenide and Metal Oxide Nanostructures journal, July 2015

Low Temperature Synthesis and Surface Plasmon Resonance of Colloidal Lanthanum Hexaboride (LaB 6 ) Nanocrystals journal, September 2015

Synthesis of one-dimensional rare earth hexaborides nanostructures and their optical absorption properties journal, October 2017

The B-La (Boron-Lanthanum) System journal, January 1999

Tuning plasmonic properties of CuS thin films via valence band filling journal, January 2017

Size Dependence of Doping by a Vacancy Formation Reaction in Copper Sulfide Nanocrystals journal, July 2017

Ferromagnetism in the hexaborides journal, November 1999

Quantum plasmonics journal, June 2013

The effect of Sm-doping on optical properties of LaB6 nanoparticles journal, February 2015

Preparation of LaB6 single crystals by the floating zone method journal, March 1993

Chloride influence on the formation of lanthanum hexaboride: An in-situ diffraction study journal, March 2018

Biosensing with plasmonic nanosensors journal, June 2008

Nanostructured electrochromic smart windows: traditional materials and NIR-selective plasmonic nanocrystals journal, January 2014

Absorption and scattering of near-infrared light by dispersed lanthanum hexaboride nanoparticles for solar control filters journal, March 2010

The Homogeneity Range of LaB6 ? an instructive example of phase analytical techniques journal, September 1986

Localized Surface Plasmon Resonance Spectroscopy and Sensing journal, May 2007

Possible adiabatic polaronic hopping in Ca 1 − x Eu x B 6 ( x = 0.005 , 0.01, and 0.05) journal, February 2005

Surface plasmon resonance induced excellent solar control for VO2@SiO2 nanorods-based thermochromic foils journal, January 2013

Size Dependence of Doping by a Vacancy Formation Reaction in Copper Sulfide Nanocrystals journal, July 2017

Quantum plasmonics journal, August 2012

Quantum plasmonics conference, September 2013

Electrical Conductivity and Optical Properties of Pulsed Laser Deposited LaNi5 Nanoscale Films journal, August 2018

Tuning the Surface Plasmon Resonance of Lanthanum Hexaboride to Absorb Solar Heat: A Review journal, December 2018

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Title: Moving the Plasmon of LaB₆ from IR to Near-IR via Eu-Doping

Floating Zone Growth and High Temperature Hardness of Rare-Earth Hexaboride Crystals: LaB6, CeB6, PrB6, NdB6, and SmB6
journal, October 2000

Solar Control Dispersions and Coatings With Rare-Earth Hexaboride Nanoparticles
journal, September 2008

Optical properties of Yb-doped LaB ₆ from first-principles calculation
journal, March 2016

Direct low-temperature synthesis of RB6 (R=Ce, Pr, Nd) nanocubes and nanoparticles
journal, November 2009

Phase Stability of Mixed-Cation Alkaline-Earth Hexaborides
journal, April 2017

Anion-mediated negative thermal expansion in lanthanum hexaboride
journal, October 2017

Dilute LaB6 nanoparticles in polymer as optimized clear solar control glazing
journal, June 2003

Physicochemical Problems in the Preparation of Defect-free Monocrystals of Lanthanum Hexaboride
journal, January 1987

Radial Dopant Placement for Tuning Plasmonic Properties in Metal Oxide Nanocrystals
journal, July 2017

Electrochromics for smart windows: Oxide-based thin films and devices
journal, August 2014

Effects of Size and Structural Defects on the Vibrational Properties of Lanthanum Hexaboride Nanocrystals
journal, May 2017

Nanoplasmonics: The physics behind the applications
journal, February 2011

Local symmetry breaking in Eu1−xLaxB6
journal, March 2007

Particle shape inhomogeneity and plasmon-band broadening of solar-control LaB ₆ nanoparticles
journal, July 2015

Smart nanocarriers for drug delivery: controllable LSPR tuning [Smart nanocarriers for drug delivery: controllable LSPR tuning]
journal, December 2016

Critical survey of rare-earth borides: Occurrence, crystal chemistry and physical properties
journal, August 1985

THE LANTHANUM—BORON SYSTEM ¹
journal, June 1961

Localized surface plasmon resonances arising from free carriers in doped quantum dots
journal, April 2011

Evolution of Vibrational Properties in Lanthanum Hexaboride Nanocrystals
journal, February 2016

The effect of samarium doping on structure and enhanced thermionic emission properties of lanthanum hexaboride fabricated by spark plasma sintering: Effect of Sm doping on structure and enhanced thermionic emission properties
journal, November 2013

Chemical Control of Plasmons in Metal Chalcogenide and Metal Oxide Nanostructures
journal, July 2015

Low Temperature Synthesis and Surface Plasmon Resonance of Colloidal Lanthanum Hexaboride (LaB ₆ ) Nanocrystals
journal, September 2015

Synthesis of one-dimensional rare earth hexaborides nanostructures and their optical absorption properties
journal, October 2017

The B-La (Boron-Lanthanum) System
journal, January 1999

Tuning plasmonic properties of CuS thin films via valence band filling
journal, January 2017

Size Dependence of Doping by a Vacancy Formation Reaction in Copper Sulfide Nanocrystals
journal, July 2017

Ferromagnetism in the hexaborides
journal, November 1999

Quantum plasmonics
journal, June 2013

The effect of Sm-doping on optical properties of LaB6 nanoparticles
journal, February 2015

Preparation of LaB6 single crystals by the floating zone method
journal, March 1993

Chloride influence on the formation of lanthanum hexaboride: An in-situ diffraction study
journal, March 2018

Biosensing with plasmonic nanosensors
journal, June 2008

Nanostructured electrochromic smart windows: traditional materials and NIR-selective plasmonic nanocrystals
journal, January 2014

Absorption and scattering of near-infrared light by dispersed lanthanum hexaboride nanoparticles for solar control filters
journal, March 2010

The Homogeneity Range of LaB6 ? an instructive example of phase analytical techniques
journal, September 1986

Localized Surface Plasmon Resonance Spectroscopy and Sensing
journal, May 2007

Possible adiabatic polaronic hopping in ${Ca}_{1 - x} {Eu}_{x} B_{6}$ ( $x = 0.005$ , 0.01, and 0.05)
journal, February 2005

Surface plasmon resonance induced excellent solar control for VO2@SiO2 nanorods-based thermochromic foils
journal, January 2013

Size Dependence of Doping by a Vacancy Formation Reaction in Copper Sulfide Nanocrystals
journal, July 2017

Quantum plasmonics
journal, August 2012

Quantum plasmonics
conference, September 2013

Electrical Conductivity and Optical Properties of Pulsed Laser Deposited LaNi5 Nanoscale Films
journal, August 2018

Tuning the Surface Plasmon Resonance of Lanthanum Hexaboride to Absorb Solar Heat: A Review
journal, December 2018

Plasmonics and its Applications
journal, May 2019