skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Reversible Tuning of the Surface Plasmon Resonance of Indium Tin Oxide Nanocrystals by Gas-Phase Oxidation and Reduction

Journal Article · · Journal of Physical Chemistry. C

Heavily doped oxide nanocrystals exhibit a tunable localized surface plasmon resonance (LSPR) in the infrared, a property that is promising for applications in photonics, spectroscopy, and photochemistry. Nanocrystal carrier density and, thus, spectral response are adjustable via chemical reaction; yet, the fundamental processes that govern this behavior are poorly understood. In this work, we study the time dependence of the LSPR supported by indium tin oxide (ITO) nanocrystals during O2 and N2 annealing with in situ diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS). We show that the LSPR red-shifts upon oxidation in O2 and blue-shifts to its original position upon reduction in N2. A reaction–diffusion model allows us to rationalize the underlying physicochemical processes and quantitatively connect nanocrystal redox chemistry, solid-state diffusion, carrier density, and the LSPR.

Research Organization:
Georgia Inst. of Technology, Atlanta, GA (United States). Energy Frontier Research Center (EFRC) Center for Understanding and Control of Acid Gas-induced Evolution of Materials for Energy (UNCAGE-ME)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
Grant/Contract Number:
SC0012577
OSTI ID:
1470288
Journal Information:
Journal of Physical Chemistry. C, Vol. 121, Issue 29; Related Information: UNCAGE-ME partners with Georgia Institute of Technology (lead); Lehigh University; Oak Ridge National Laboratory; University of Alabama; University of Florida; University of Wisconsin; Washington University in St. Louis; ISSN 1932-7447
Publisher:
American Chemical SocietyCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 8 works
Citation information provided by
Web of Science

References (40)

Long-range absorption enhancement in organic tandem thin-film solar cells containing silver nanoclusters journal December 2004
Plasmon enhanced performance of organic solar cells using electrodeposited Ag nanoparticles journal August 2008
Plasmon-enhanced solar energy conversion in organic bulk heterojunction photovoltaics journal January 2008
Electromagnetic coupling of light into a silicon solar cell by nanodisk plasmons journal February 2008
Probing Single Molecules and Single Nanoparticles by Surface-Enhanced Raman Scattering journal February 1997
Surface-Enhanced Infrared Spectroscopy: A Comparison of Metal Island Films with Discrete and Nondiscrete Surface Plasmons journal March 2000
Surface-Enhanced Emission from Single Semiconductor Nanocrystals journal August 2002
Visible‐Light‐Driven Oxidation of Organic Contaminants in Air with Gold Nanoparticle Catalysts on Oxide Supports journal July 2008
Visible-light-enhanced catalytic oxidation reactions on plasmonic silver nanostructures journal May 2011
Singular characteristics and unique chemical bond activation mechanisms of photocatalytic reactions on plasmonic nanostructures journal October 2012
Hot-Electron-Induced Dissociation of H 2 on Gold Nanoparticles Supported on SiO 2 journal December 2013
Single-Particle Study of Pt-Modified Au Nanorods for Plasmon-Enhanced Hydrogen Generation in Visible to Near-Infrared Region journal May 2014
n-type colloidal semiconductor nanocrystals journal October 2000
Electrochromic Nanocrystal Quantum Dots journal March 2001
Stable Photogenerated Carriers in Magnetic Semiconductor Nanocrystals journal March 2006
Localized surface plasmon resonances arising from free carriers in doped quantum dots journal April 2011
Tunable Infrared Absorption and Visible Transparency of Colloidal Aluminum-Doped Zinc Oxide Nanocrystals journal November 2011
Reversible Tunability of the Near-Infrared Valence Band Plasmon Resonance in Cu 2– x Se Nanocrystals journal July 2011
Tunable Mid-Infrared Localized Surface Plasmon Resonances in Silicon Nanowires journal September 2012
Synthesis of N-Type Plasmonic Oxide Nanocrystals and the Optical and Electrical Characterization of their Transparent Conducting Films journal July 2014
Synthesis of Nonagglomerated Indium Tin Oxide Nanoparticle Dispersions journal December 2008
Preparation and Optical Properties of Colloidal, Monodisperse, and Highly Crystalline ITO Nanoparticles journal April 2008
Indium Tin Oxide Nanoparticles with Compositionally Tunable Surface Plasmon Resonance Frequencies in the Near-IR Region journal December 2009
Redox Chemistries and Plasmon Energies of Photodoped In 2 O 3 and Sn-Doped In 2 O 3 (ITO) Nanocrystals journal January 2015
Dynamically Modulating the Surface Plasmon Resonance of Doped Semiconductor Nanocrystals journal October 2011
Electrical properties and defect model of tin-doped indium oxide layers journal April 1982
Point defects and electrical properties of Sn-doped In-based transparent conducting oxides journal April 2000
Donor Compensation and Carrier-Transport Mechanisms in Tin-doped In 2 O 3 Films Studied by Means of Conversion Electron 119 Sn Mössbauer Spectroscopy and Hall Effect Measurements journal July 2000
Defect structure studies of bulk and nano-indium-tin oxide journal October 2004
Electrical Properties of In 2 O 3 Single Crystals Doped with Metallic Donor Impurity journal January 1984
Influence of Dopant Distribution on the Plasmonic Properties of Indium Tin Oxide Nanocrystals journal April 2014
Orthogonal collocation on finite elements journal May 1975
A simple method for the calculation of effectiveness factors journal June 1971
Sequential Quadratic Programming journal January 1995
Defect Structures of Tin-Doped Indium Oxide journal October 2003
On shape factors for irregular particles—I journal January 1957
Spectral Properties and Relaxation Dynamics of Surface Plasmon Electronic Oscillations in Gold and Silver Nanodots and Nanorods journal October 1999
Electrical transport, electrothermal transport, and effective electron mass in single-crystalline In 2 O 3 films journal August 2013
Dynamic measurement of oxygen diffusion in indium-tin oxide journal April 1985
Oxygen Diffusion in Vapor-Deposited Indium Oxide Films journal December 1981

Similar Records

Shape-Controlled Synthesis of Copper Nanocrystals for Plasmonic, Biomedical, and Electrocatalytic Applications
Journal Article · Mon Sep 19 00:00:00 EDT 2022 · Accounts of Materials Research · OSTI ID:1470288

Spectrally tunable infrared plasmonic F,Sn:In2O3 nanocrystal cubes
Journal Article · Tue Jan 07 00:00:00 EST 2020 · Journal of Chemical Physics · OSTI ID:1470288

Influence of Dopant Distribution on the Plasmonic Properties of Indium Tin Oxide Nanocrystals
Journal Article · Wed May 14 00:00:00 EDT 2014 · Journal of the American Chemical Society · OSTI ID:1470288