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Neal Armstrong
Professor Emeritus, Chemistry/Biochemistry
Chemistry & Biochemistry - Sci
Map Page
Research Area
materials science,
solar cells,
organic solar cells,
thin films,
organic photovoltaics,
material science,
nanotechnology,
electrochemistry,
electron transport,
materials,
interface engineering,
molecular orientation,
electrochemical properties,
perovskite materials,
perovskite,
stability,
hybrid materials
Grants
(20)
Center for Soft PhotoElectroChemical Systems (SPECS)
Active
·
2022
·
$4.1M
·
External
Principal Investigator (PI)
photoelectrochemistry,
soft materials,
chemical systems,
energy conversion,
material science
Advance Perovskite Solar Cell Development and Stability Using In-Line Electrochemical Methodologies
Active
·
2022
·
$0 / $300K
·
External
Key Personnel (KP)
solar cells,
perovskite,
stability,
electrochemical,
development
EMPOWER STEM: Electronic Materials to Power a Naval STEM Workforce
Active
·
2021
·
$187.2K / $748.8K
·
External
Co-Investigator (COI)
electronic materials,
naval engineering,
stem education,
workforce development,
military technology
Understanding and Enhancing Stability of Perovskite/Contact Interfaces Across Length Scales
Active
·
2020
·
$430.5K / $861K
·
External
Co-Investigator (COI)
perovskite materials,
interface engineering,
stability,
thin films,
surface chemistry
Characterizing and Passivating Surface Defects on Metal Oxide Electrical Contacts for Improving the Stability of Hybrid Perovskite Solar Cells
2018
·
$45K / $150K
·
External
Principal Investigator (PI)
surface defects,
metal oxide,
solar cells,
perovskite,
stability
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Publications
(327)
Recent
Impact of Titanium Dioxide Surface Defects on the Interfacial Composition and Energetics of Evaporated Perovskite Active Layers
2019
perovskite,
titanium dioxide,
surface defects,
interfacial composition,
energetics
Zinc Phthalocyanine-Phosphonic Acid Monolayers on ITO: Influence of Molecular Orientation, Aggregation, and Tunneling Distance on Charge-Transfer Kinetics
2019
zinc phthalocyanine,
phosphonic acid,
molecular orientation,
aggregation,
charge-transfer kinetics
Determining Band-Edge Energies and Morphology-Dependent Stability of Formamidinium Lead Perovskite Films Using Spectroelectrochemistry and Photoelectron Spectroscopy
2017
perovskite materials,
spectroelectrochemistry,
photoelectron spectroscopy,
band-edge energies,
film stability
Spectroelectrochemistry of monolayer and submonolayer films using an electroactive integrated optical waveguide
2017
electrochemistry,
spectroscopy,
material science,
optical waveguides,
thin films
Characterization of ZnO Interlayers for Organic Solar Cells: Correlation of Electrochemical Properties with Thin Film Morphology and Device Performance
2017
solar cells,
thin films,
electrochemical properties,
zno interlayers,
device performance
Critical Interface States Controlling Rectification of Ultrathin NiO-ZnO p-n Heterojunctions
2017
semiconductor materials,
heterojunctions,
interface states,
rectification,
nio-zno
Liquid-crystal approaches to organic photovoltaics
2017
liquid crystals,
organic photovoltaics,
materials science,
solar energy,
optoelectronics
Axially Bound Ruthenium Phthalocyanine Monolayers on Indium Tin Oxide: Structure, Energetics, and Charge Transfer Properties
2017
surface chemistry,
materials science,
electrochemistry,
nanotechnology,
physical chemistry
Influence of Molecular Orientation on Charge-Transfer Processes at Phthalocyanine/Metal-Oxide Interfaces and Relationshito Organic Photovoltaic Performance
2016
organic photovoltaic,
molecular orientation,
charge-transfer processes,
phthalocyanine,
metal oxide interfaces
Introduction: Electronic Materials
2016
electronic materials,
materials science,
electrical engineering,
nanotechnology,
semiconductor physics
Collaborations
(36)
Robert Norwood
Mutual work: 2 Proposals
Collaboration Details
Brian LeRoy
Mutual work: 1 Grant﹒2 Proposals
Collaboration Details
Adam Douglas Henry
Mutual work: 1 Proposal
Collaboration Details
John Pollard
Mutual work: 1 Grant
Collaboration Details
Peter Reiners
Mutual work: 2 Proposals
Collaboration Details
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News
(22)
EMPOWER STEM Program Creates Student Pathways to Jobs in National Labs
2021
Let's Do Launch: Where to Watch OSIRIS-REx
2016
UA Grad Slam Is a Grand Success
2015
Biosphere 2 Hosts Forum on Food, Energy and Water
2015
UA Honors 'Pillars' of Research, Teaching, Engagement
2014
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Courses
(6)
Advanced Analytical Chemistry Laboratory
Instrumental Analysis
Advanced Analytical Chemistry
Analytical Separations
Methods of Surface and Materials Analysis
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Techs/Patents
(14)
Wide Area Spectralelectrochemical Measurement of Thin Film Semiconductors for Electronic Band Structure Analysis
2023
·
Technology
Defect Characterization for Semiconductors, including Perovskites, in Operando or during Manufacturing, using 'Peel and Stick' Probe with Enhanced Sensitivity
2022
·
Technology
In-line Analytical Measurements for High-Throughput Manufacturing of Solar Cells, Enhancing Scalability of Next Generation Semiconductor Thin Film Stacks
2022
·
Technology
Engineered Sorbents and Process for Selective Removal of Perfluorinated Organics Species from Water
2021
·
Technology
"Stick and Peel" Probe Properties of Perovskite Material Properties for Manufacturing Scale-Up and Quality Control
2021
·
Technology
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30+ Collaborators
$14.5M / $31.9M Funding
20+ Grants
320+ Publications
5+ Courses
10+ Tech/Patents
20+ News