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Sarah Wieghold

Massachusetts Institute of Technology · US
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Area of research
Electrical and Electronic Engineering · Materials Chemistry
Research interest
Research interests include Materials science, Perovskite (structure), Optoelectronics, Halide, Exciton, and Thin film.
h-index
citations
2,037
works
10
NIH funding
primary concept
email

Recent publications

Cooling Mixed A-Site Halide Perovskites: Impact of Temperature on Optical and Structural Properties
Chemistry of Materials 2024cited by 3position: middledoi
Turning Up the Heat: Ultrafast Hot Carrier Extraction in FAPbBr<sub>3</sub>
ACS Central Science 2024cited by 1position: firstdoi
Characterization of just one atom using synchrotron X-rays
Nature 2023cited by 63position: middledoi
Photo-induced halide redistribution in 2D halide perovskite lateral heterostructures
Joule 2023cited by 24position: middledoi
Perovskite-Sensitized Upconversion under Operando Conditions
The Journal of Physical Chemistry C 2023cited by 16position: middledoi
Viewing Optical Processes at the Nanoscale: Combining Scanning Tunneling Microscopy and Optical Spectroscopy
The Journal of Physical Chemistry C 2023cited by 6position: firstdoi
Ultrafast Triplet Generation at the Lead Halide Perovskite/Rubrene Interface
ACS Energy Letters 2022cited by 48position: middledoi
Stressing Halide Perovskites with Light and Electric Fields
ACS Energy Letters 2022cited by 28position: firstdoi
Surface Doping Boosts Triplet Generation Yield in Perovskite‐Sensitized Upconversion
Advanced Optical Materials 2022cited by 23position: middledoi
Atomically precise control of rotational dynamics in charged rare-earth complexes on a metal surface
Nature Communications 2022cited by 19position: middledoi
Widespread opportunities for materials engineering of nanocrystals: Synthetically tailorable effects and methodologies
Matter 2022cited by 9position: middledoi
Bulk halide perovskites as triplet sensitizers: progress and prospects in photon upconversion
Journal of Materials Chemistry C 2021cited by 38position: middledoi
Efficiency of bulk perovskite-sensitized upconversion: Illuminating matters
Applied Physics Letters 2021cited by 21position: middledoi
Mixed halide bulk perovskite triplet sensitizers: Interplay between band alignment, mid-gap traps, and phonons
The Journal of Chemical Physics 2021cited by 16position: middledoi
Impact of Transition Metal Doping on the Structural and Optical Properties of Halide Perovskites
Chemistry of Materials 2021cited by 12position: firstdoi
Tailoring capping-layer composition for improved stability of mixed-halide perovskites
Journal of Materials Chemistry A 2021cited by 10position: middledoi
Nanoscale properties of lead halide perovskites by scanning tunneling microscopy
EcoMat 2021cited by 7position: firstdoi
Relaxation on the nanoscale: Probing transient dynamics by trSMA-STM
Matter 2021cited by 1position: lastdoi
Mixed Halide Bulk Perovskite Triplet Sensitizers: Interplay between Band Alignment, Mid-gap Traps and Phonons
ChemRxiv 2021cited by 1position: middledoi
Ultrafast Triplet Generation at the Lead Halide Perovskite/Rubrene Interface
ChemRxiv 2021cited by 0position: middledoi
Mixed Halide Bulk Perovskite Triplet Sensitizers: Interplay between Band Alignment, Mid-gap Traps and Phonons
2021cited by 0position: middledoi
Green-to-Blue Triplet Fusion Upconversion Sensitized by Anisotropic CdSe Nanoplatelets
Chemistry of Materials 2020cited by 54position: middledoi
Is Disorder Beneficial in Perovskite-Sensitized Solid-State Upconversion? The Role of DBP Doping in Rubrene
The Journal of Physical Chemistry C 2020cited by 52position: firstdoi
Precharging Photon Upconversion: Interfacial Interactions in Solution-Processed Perovskite Upconversion Devices
The Journal of Physical Chemistry Letters 2020cited by 50position: firstdoi
Perovskite-sensitized upconversion bingo: Stoichiometry, composition, solvent, or temperature?
The Journal of Chemical Physics 2020cited by 32position: middledoi
Understanding the effect of light and temperature on the optical properties and stability of mixed-ion halide perovskites
Journal of Materials Chemistry C 2020cited by 30position: firstdoi
Halide Perovskites: A Progress Report on Photon Interconversion
Advanced Optical Materials 2020cited by 29position: firstdoi
One‐Step Fabrication of Perovskite‐Based Upconversion Devices
ChemPhotoChem 2020cited by 26position: firstdoi
Probing Semiconductor Properties with Optical Scanning Tunneling Microscopy
Joule 2020cited by 21position: firstdoi
Engineering 3D perovskites for photon interconversion applications
PLoS ONE 2020cited by 17position: firstdoi

Grants

No grants ingested yet.

Frequent collaborators

Lea Nienhaus · Massachusetts Institute of Technology44 papers (2018–2024)Alexander S. Bieber · Florida State University22 papers (2019–2023)Zachary A. VanOrman · Florida State University22 papers (2019–2022)Tonio Buonassisi · Massachusetts Institute of Technology9 papers (2017–2021)Juan‐Pablo Correa‐Baena · Georgia Institute of Technology9 papers (2018–2019)Moungi G. Bawendi · Massachusetts Institute of Technology7 papers (2017–2019)Shijing Sun · Massachusetts Institute of Technology6 papers (2018–2021)Volker Rose · Argonne National Laboratory6 papers (2020–2024)Hayley K. Drozdick · Florida State University6 papers (2021–2022)Noor Titan Putri Hartono · Massachusetts Institute of Technology6 papers (2018–2021)Nozomi Shirato · University of Tennessee at Knoxville6 papers (2020–2024)Colette M. Sullivan · Florida State University5 papers (2022–2024)Gregory Moller · Florida State University5 papers (2021–2023)Barry Lai · University of Illinois Chicago5 papers (2019–2023)Rachel Weiss · Florida State University4 papers (2021–2022)Geoffrey F. Strouse · Florida State University4 papers (2021–2024)Seong Sik Shin · Massachusetts Institute of Technology4 papers (2017–2019) · 4 papers (2018–2019)Vladimir Bulović · IIT@MIT3 papers (2019–2021)Katherine E. Shulenberger · Massachusetts Institute of Technology3 papers (2018–2023)
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