Energy Versus Electron Transfer: Managing Excited-State Interactions in Perovskite Nanocrystal–Molecular Hybrids: Focus Review

JT DuBose, PV Kamat - Chemical Reviews, 2022‏ - ACS Publications
Energy and electron transfer processes in light harvesting assemblies dictate the outcome of
the overall light energy conversion process. Halide perovskite nanocrystals such as …

A sensitizer of purpose: generating triplet excitons with semiconductor nanocrystals

R Weiss, ZA VanOrman, CM Sullivan… - ACS Materials …, 2022‏ - ACS Publications
The process of photon upconversion promises importance for many optoelectronic
applications, as it can result in higher efficiencies and more effective photon management …

Structurally flexible Au–Cu alloy nanoclusters enabling efficient triplet sensitization and photon upconversion

D Arima, M Mitsui - Journal of the American Chemical Society, 2023‏ - ACS Publications
Ligand-protected noble-metal nanoclusters exhibit an innately triplet nature and have been
recently recognized as emerging platforms for triplet sensitizers of photon upconversion …

Near Infrared-II Excited Triplet Fusion Upconversion with Anti-Stokes Shift Approaching the Theoretical Limit

LH Jiang, X Miao, MY Zhang, JY Li… - Journal of the …, 2024‏ - ACS Publications
The anti-Stokes shift represents the capacity of photon upconversion to convert low-energy
photons to high-energy photons. Although triplet exciton-mediated photon upconversion …

Triplet-sensitization by lead halide perovskite thin films for near-infrared-to-visible upconversion

L Nienhaus, JP Correa-Baena, S Wieghold… - ACS Energy …, 2019‏ - ACS Publications
Lead halide-based perovskite thin films have attracted great attention due to the rapid
increase in perovskite solar cell efficiencies. The same optoelectronic properties that make …

Molecular triplet sensitization and photon upconversion using colloidal semiconductor nanocrystals

Y Han, S He, K Wu - ACS Energy Letters, 2021‏ - ACS Publications
Colloidal semiconductor nanocrystals have recently emerged as a novel class of
photosensitizers for molecular spin-triplet states. This sensitization strategy combines the …

Tunneling-Driven Marcus-Inverted Triplet Energy Transfer in a Two-Dimensional Perovskite

A De, C Mora Perez, A Liang, K Wang… - Journal of the …, 2024‏ - ACS Publications
Quantum tunneling, a phenomenon that allows particles to pass through potential barriers,
can play a critical role in energy transfer processes. Here, we demonstrate that the proper …

Triplet sensitization and photon upconversion using InP-based quantum dots

R Lai, Y Sang, Y Zhao, K Wu - Journal of the American Chemical …, 2020‏ - ACS Publications
Molecular triplet sensitization using colloidal semiconductor nanocrystals or quantum dots
(QDs) is important for many photochemical and photonic applications. Current QD …

Bulk metal halide perovskites as triplet sensitizers: taking charge of upconversion

ZA VanOrman, L Nienhaus - ACS Energy Letters, 2021‏ - ACS Publications
Photon upconversion via triplet–triplet annihilation has the potential to improve the
performance of photovoltaics, as additional sub-bandgap photons can be harnessed …

Mechanistic understanding and rational design of quantum dot/mediator interfaces for efficient photon upconversion

Z Xu, Z Huang, T **, T Lian… - Accounts of Chemical …, 2020‏ - ACS Publications
Conspectus The semiconductor-nanocrystal-sensitized, three-component upconversion
system has made great strides over the past 5 years. The three components (ie, triplet …